DETAILED ACTION
Notice of Pre-AIA or AIA Status
The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA .
Priority
Acknowledgment is made of applicant’s claim for foreign priority under 35 U.S.C. 119 (a)-(d). The certified copy has been filed in parent Application No. 17/416,078, filed on June 18th, 2021.
Information Disclosure Statement
The IDS filed on 07/03/2024, 07/15/2024, and 02/10/2025 have been considered.
Double Patenting
The nonstatutory double patenting rejection is based on a judicially created doctrine grounded in public policy (a policy reflected in the statute) so as to prevent the unjustified or improper timewise extension of the “right to exclude” granted by a patent and to prevent possible harassment by multiple assignees. A nonstatutory double patenting rejection is appropriate where the conflicting claims are not identical, but at least one examined application claim is not patentably distinct from the reference claim(s) because the examined application claim is either anticipated by, or would have been obvious over, the reference claim(s). See, e.g., In re Berg, 140 F.3d 1428, 46 USPQ2d 1226 (Fed. Cir. 1998); In re Goodman, 11 F.3d 1046, 29 USPQ2d 2010 (Fed. Cir. 1993); In re Longi, 759 F.2d 887, 225 USPQ 645 (Fed. Cir. 1985); In re Van Ornum, 686 F.2d 937, 214 USPQ 761 (CCPA 1982); In re Vogel, 422 F.2d 438, 164 USPQ 619 (CCPA 1970); In re Thorington, 418 F.2d 528, 163 USPQ 644 (CCPA 1969).
A timely filed terminal disclaimer in compliance with 37 CFR 1.321(c) or 1.321(d) may be used to overcome an actual or provisional rejection based on nonstatutory double patenting provided the reference application or patent either is shown to be commonly owned with the examined application, or claims an invention made as a result of activities undertaken within the scope of a joint research agreement. See MPEP § 717.02 for applications subject to examination under the first inventor to file provisions of the AIA as explained in MPEP § 2159. See MPEP § 2146 et seq. for applications not subject to examination under the first inventor to file provisions of the AIA . A terminal disclaimer must be signed in compliance with 37 CFR 1.321(b).
The filing of a terminal disclaimer by itself is not a complete reply to a nonstatutory double patenting (NSDP) rejection. A complete reply requires that the terminal disclaimer be accompanied by a reply requesting reconsideration of the prior Office action. Even where the NSDP rejection is provisional the reply must be complete. See MPEP § 804, subsection I.B.1. For a reply to a non-final Office action, see 37 CFR 1.111(a). For a reply to final Office action, see 37 CFR 1.113(c). A request for reconsideration while not provided for in 37 CFR 1.113(c) may be filed after final for consideration. See MPEP §§ 706.07(e) and 714.13.
The USPTO Internet website contains terminal disclaimer forms which may be used. Please visit www.uspto.gov/patent/patents-forms. The actual filing date of the application in which the form is filed determines what form (e.g., PTO/SB/25, PTO/SB/26, PTO/AIA /25, or PTO/AIA /26) should be used. A web-based eTerminal Disclaimer may be filled out completely online using web-screens. An eTerminal Disclaimer that meets all requirements is auto-processed and approved immediately upon submission. For more information about eTerminal Disclaimers, refer to www.uspto.gov/patents/apply/applying-online/eterminal-disclaimer.
Claims 1-20 are rejected on the ground of nonstatutory double patenting as being unpatentable over claims 1-17 of U.S. Patent No. 12,069,924. Although the claims at issue are not identical, they are not patentably distinct from each other because the scope of the claimed invention of the present application is encompassed by the scope of the claimed invention of U.S. Patent No. 12,069,924, see comparison table below.
Claims of present application
Claims of U.S. Patent No. 12,069,924
1. A display substrate, comprising: a base substrate; a first metal layer on the base substrate, the first metal layer comprising a plurality of first power supply lines; a first planarization layer on a side of the first metal layer distal to the base substrate; a first electrode layer on a side of the first planarization layer distal to the first metal layer and provided with a plurality of first electrodes spaced apart from each other; and a pixel defining layer on a side of the first electrode layer distal to the first planarization layer, and having a plurality of apertures which are in a one-to-one correspondence with the plurality of first electrodes and make the plurality of first electrodes exposed, the plurality of apertures being provided corresponding to sub pixels of at least two different colors, and wherein orthographic projections of the plurality of apertures corresponding to the sub pixels of at least two different colors on the base substrate each are divided by the orthographic projections of the plurality of first power supply lines on the base substrate into a first portion at a first side of one corresponding power supply line of the plurality of first power supply line and a second portion at a second side of the one corresponding first power supply line of the plurality of first power supply lines; and wherein the sub pixels of the at least two different colors comprise first sub pixels of a first color, the plurality of first power supply lines extend in a first direction, the first portion and the second portion are arranged at two sides of one corresponding first power supply line in a second direction respectively, the first direction crosses over the second direction, the plurality of first power supply lines comprise first sub power supply lines in parallel with each other, orthographic projections of corresponding apertures of the first sub pixels are divided by orthographic projections of the first sub power supply lines on the base substrate into the first portions and the second portions, respectively, the first sub power supply line comprises a first repeating part and a second repeating part which are coupled to each other and are combined as a repeating unit, the first repeating part and the second repeating part extend along the first direction and have different line widths in the second direction, the orthogonal projection of the aperture of the first sub pixel on the base substrate overlaps with the orthogonal projections of the first repeating part and the second repeating part of a corresponding first sub power supply line on the base substrate, and an overlapping area of the orthogonal projection of the aperture of the first sub pixel on the base substrate with the orthogonal projection of the first repeating part on the base substrate is larger than an overlapping area of the orthogonal projection of the aperture of the first sub pixel on the base substrate with the orthogonal projection of the second repeating part on the base substrate; and wherein the sub pixels of the at least two different colors further comprise second sub pixels of a second color different from the first color, the plurality of first power supply lines further comprise second sub power supply lines arranged in parallel with the first sub power supply lines, and the second sub power supply lines and the first sub power supply lines are arranged alternately along the first direction, the second sub power supply line comprises a third repeating part, a fourth repeating part, and a fifth repeating part which are sequentially coupled to each other and are combined as a repeating unit, and the third repeating part, the fourth repeating part and the fifth repeating part extend along the first direction and have different line widths in the second direction, an orthographic projection of the second sub pixel on the base substrate overlaps with orthographic projections of the fourth repeating part and the fifth repeating part of a corresponding second sub power supply line on the base substrate, and an overlapping area of the orthographic projection of the aperture of the second sub pixel on the base substrate with the orthographic projection of the fifth repeating part on the base substrate is larger than an overlapping area of the orthographic projection of the aperture of the second sub pixel on the base substrate with the orthographic projection of the fourth repeating part on the base substrate.
1. A display substrate, comprising: a base substrate; and a plurality of sub pixels on the base substrate, wherein the plurality of sub pixels comprises: a first metal layer on the base substrate, the first metal layer comprising a plurality of first power supply lines; a first planarization layer on a side of the first metal layer distal to the base substrate; a first electrode layer on a side of the first planarization layer distal to the first metal layer and provided with a plurality of first electrodes spaced apart from each other; and a pixel defining layer on a side of the first electrode layer distal to the first planarization layer, and having a plurality of apertures which are in a one-to-one correspondence with the plurality of first electrodes and make the plurality of first electrodes exposed, the plurality of apertures being provided corresponding to sub pixels of at least two different colors, and wherein orthographic projections of the plurality of apertures corresponding to the sub pixels of at least two different colors on the base substrate each are divided by the orthographic projections of the plurality of first power supply lines on the base substrate into a first portion at a first side of one corresponding power supply line of the plurality of first power supply line and a second portion at a second side of the one corresponding first power supply line of the plurality of first power supply lines, and for the sub pixels of the at least two different colors, a first area ratio is a ratio between areas of the first portions of the orthographic projections of the apertures of the sub pixels of the at least two different colors on the base substrate, a second area ratio is a ratio between areas of the second portions of the orthographic projections of the apertures of the sub pixels of the at least two different colors on the base substrate, and a ratio between the first area ratio and the second area ratio is in a range from 0.8 to 1.2; wherein the sub pixels of the at least two different colors comprise first sub pixels of a first color, the plurality of first power supply lines extend in a first direction, the first portion and the second portion are arranged at two sides of one corresponding first power supply line in a second direction respectively, the first direction crosses over the second direction, the plurality of first power supply lines comprise first sub power supply lines in parallel with each other, orthographic projections of corresponding apertures of the first sub pixels are divided by orthographic projections of the first sub power supply lines on the base substrate into the first portions and the second portions, respectively, the first sub power supply line comprises a first repeating part and a second repeating part which are coupled to each other and are combined as a repeating unit, the first repeating part and the second repeating part extend along the first direction and have different line widths in the second direction, the orthogonal projection of the aperture of the first sub pixel on the base substrate overlaps with the orthogonal projections of the first repeating part and the second repeating part of a corresponding first sub power supply line on the base substrate, and an overlapping area of the orthogonal projection of the aperture of the first sub pixel on the base substrate with the orthogonal projection of the first repeating part on the base substrate is larger than an overlapping area of the orthogonal projection of the aperture of the first sub pixel on the base substrate with the orthogonal projection of the second repeating part on the base substrate; and wherein the sub pixels of the at least two different colors further comprise second sub pixels of a second color different from the first color, the plurality of first power supply lines further comprise second sub power supply lines arranged in parallel with the first sub power supply lines, and the second sub power supply lines and the first sub power supply lines are arranged alternately along the first direction, the second sub power supply line comprises a third repeating part, a fourth repeating part, and a fifth repeating part which are sequentially coupled to each other and are combined as a repeating unit, and the third repeating part, the fourth repeating part and the fifth repeating part extend along the first direction and have different line widths in the second direction, an orthographic projection of the second sub pixel on the base substrate overlaps with orthographic projections of the fourth repeating part and the fifth repeating part of a corresponding second sub power supply line on the base substrate, and an overlapping area of the orthographic projection of the aperture of the second sub pixel on the base substrate with the orthographic projection of the fifth repeating part on the base substrate is larger than an overlapping area of the orthographic projection of the aperture of the second sub pixel on the base substrate with the orthographic projection of the fourth repeating part on the base substrate.
2. The display substrate of claim 1, wherein the first sub pixel of the first color comprises a red sub pixel (R) or a blue sub pixel (B), with respect to a central axis along the first direction of the second repeating part, a central axis along the first direction of the first repeating part is distal to the second portion (R2, B2) of the orthogonal projection of the aperture of a corresponding red sub pixel (R) or a corresponding blue sub pixel (B), and the first repeating part is concave relative to the second repeating part on a side proximal to the second portion (R2, B2) of the orthogonal projection of the aperture of the corresponding red sub pixel (R) or the corresponding blue sub pixel (B).
2. The display substrate of claim 1, wherein the first sub pixel of the first color comprises a red sub pixel (R) or a blue sub pixel (B), with respect to a central axis along the first direction of the second repeating part, a central axis along the first direction of the first repeating part is distal to the second portion (R2, B2) of the orthogonal projection of the aperture of a corresponding red sub pixel (R) or a corresponding blue sub pixel (B), and the first repeating part is concave relative to the second repeating part on a side proximal to the second portion (R2, B2) of the orthogonal projection of the aperture of the corresponding red sub pixel (R) or the corresponding blue sub pixel (B).
3. The display substrate of claim 1, wherein the sub pixels of the at least two different colors further comprise third sub pixels having a same second color as the second sub pixel, and an orthographic projection of the aperture of the third sub pixel on the base substrate overlaps with an orthographic projection of the fifth repeating part of a corresponding second sub power supply line on the base substrate.
3. The display substrate of claim 1, wherein the sub pixels of the at least two different colors further comprise third sub pixels having a same second color as the second sub pixel, and an orthographic projection of the aperture of the third sub pixel on the base substrate overlaps with an orthographic projection of the fifth repeating part of a corresponding second sub power supply line on the base substrate.
4. The display substrate of claim 3, wherein the second and third sub pixels of the second color each comprise a green sub pixel, a central axis along the first direction of the third repeating part, a central axis along the first direction of the fourth repeating part and a central axis along the first direction of the fifth repeating part are sequentially approaching the second portion (G2) of the orthographic projection of the aperture of a corresponding green sub pixel (G), the third repeating part is concave relative to the fourth repeating part at a side proximal to the second portion (G2) of the orthographic projection of the aperture of the corresponding green sub pixel (G), and the fifth repeating part is concave relative to the fourth repeating part at a side distal to the second portion (G2) of the orthographic projection of the aperture of the corresponding green sub pixel (G).
4. The display substrate of claim 3, wherein the second and third sub pixels of the second color each comprise a green sub pixel, a central axis along the first direction of the third repeating part, a central axis along the first direction of the fourth repeating part and a central axis along the first direction of the fifth repeating part are sequentially approaching the second portion (G2) of the orthographic projection of the aperture of a corresponding green sub pixel (G), the third repeating part is concave relative to the fourth repeating part at a side proximal to the second portion (G2) of the orthographic projection of the aperture of the corresponding green sub pixel (G), and the fifth repeating part is concave relative to the fourth repeating part at a side distal to the second portion (G2) of the orthographic projection of the aperture of the corresponding green sub pixel (G).
5. The display substrate of claim 4, wherein a line width of the first repeating part is in a range from 3 µm to 4.6 µm, a line width of the second repeating part is in a range from 4.5 µm to 6.9 µm, a line width of the third repeating part is in a range from 3 µm to 4.6 µm, a line width of the fourth repeating part is in a range from 5.3 µm to 8.1 µm, and a line width of the fifth repeating part is in a range from 2.4 µm to 3.6 µm.
5. The display substrate of claim 4, wherein a line width of the first repeating part is in a range from 3 µm to 4.6 µm, a line width of the second repeating part is in a range from 4.5 µm to 6.9 µm, a line width of the third repeating part is in a range from 3 µm to 4.6 µm, a line width of the fourth repeating part is in a range from 5.3 µm to 8.1 µm, and a line width of the fifth repeating part is in a range from 2.4 µm to 3.6 µm.
6. The display substrate of claim 5, wherein the line width of the first repeating part is 3.8 µm, the line width of the second repeating part is 5.7 µm, the line width of the third repeating part is 3.8 µm, the line width of the fourth repeating part is 6.7 µm, and the line width of the fifth repeating part is 3.0 µm.
6. The display substrate of claim 5, wherein the line width of the first repeating part is 3.8 µm, the line width of the second repeating part is 5.7 µm, the line width of the third repeating part is 3.8 µm, the line width of the fourth repeating part is 6.7 µm, and the line width of the fifth repeating part is 3.0 µm.
7. The display substrate of claim 1, further comprising: a second metal layer which is on the base substrate and comprises a plurality of second power supply lines extending along the first direction, wherein orthogonal projections of the plurality of first power supply lines on the substrate and orthogonal projections of the plurality of second power supply lines on the substrate at least partially cross over each other in a direction perpendicular to the base substrate; and a second planarization layer on the second metal layer, wherein the first metal layer is on the second planarization layer, and the plurality of first power supply lines are coupled to the plurality of second power supply lines by vias penetrating through the second planarization layer, respectively.
7. The display substrate of claim 1, further comprising: a second metal layer which is on the base substrate and comprises a plurality of second power supply lines extending along the first direction, wherein orthogonal projections of the plurality of first power supply lines on the substrate and orthogonal projections of the plurality of second power supply lines on the substrate at least partially cross over each other in a direction perpendicular to the base substrate; and a second planarization layer on the second metal layer, wherein the first metal layer is on the second planarization layer, and the plurality of first power supply lines are coupled to the plurality of second power supply lines by vias penetrating through the second planarization layer, respectively.
8. The display substrate of claim 7, further comprising a plurality of third power supply lines, wherein the plurality of third power supply lines extend along the second direction and electrically couple the plurality of first power supply lines together, orthographic projections of the plurality of third power supply lines on the base substrate and an orthographic projection of the aperture of each of the sub pixels on the base substrate do not overlap with each other in the direction perpendicular to the base substrate, and the plurality of third power supply lines and the plurality of first power supply lines are in a same layer and are a structure formed as a single piece.
8. The display substrate of claim 7, further comprising a plurality of third power supply lines, wherein the plurality of third power supply lines extend along the second direction and electrically couple the plurality of first power supply lines together, orthographic projections of the plurality of third power supply lines on the base substrate and an orthographic projection of the aperture of each of the sub pixels on the base substrate do not overlap with each other in the direction perpendicular to the base substrate, and the plurality of third power supply lines and the plurality of first power supply lines are in a same layer and are a structure formed as a single piece.
9. The display substrate of claim 8, wherein each of the plurality of third power supply lines comprises a third sub power supply line and a fourth sub power supply line which are coupled to each other and are combined as a repeating unit, the third sub power supply lines and the fourth sub power supply lines are alternately arranged in the second direction, and the plurality of third power supply lines are arranged along the first direction; the third sub power supply line comprises a sixth repeating part, a seventh repeating part, and an eighth repeating part which are sequentially coupled to each other and are combined as a repeating unit, the seventh repeating part extends along the second direction, an extending direction of the sixth repeating part crosses over both the first direction and the second direction, and an extending direction of the eighth repeating part crosses over both the first direction and the second direction and is different from the extending direction of the sixth repeating part; and the fourth sub power supply line comprises a ninth repeating part and a tenth repeating part, the ninth repeating part extends along the second direction, and an extending direction of the tenth repeating part crosses over both the first direction and the second direction.
9. The display substrate of claim 8, wherein each of the plurality of third power supply lines comprises a third sub power supply line and a fourth sub power supply line which are coupled to each other and are combined as a repeating unit, the third sub power supply lines and the fourth sub power supply lines are alternately arranged in the second direction, and the plurality of third power supply lines are arranged along the first direction; the third sub power supply line comprises a sixth repeating part, a seventh repeating part, and an eighth repeating part which are sequentially coupled to each other and are combined as a repeating unit, the seventh repeating part extends along the second direction, an extending direction of the sixth repeating part crosses over both the first direction and the second direction, and an extending direction of the eighth repeating part crosses over both the first direction and the second direction and is different from the extending direction of the sixth repeating part; and the fourth sub power supply line comprises a ninth repeating part and a tenth repeating part, the ninth repeating part extends along the second direction, and an extending direction of the tenth repeating part crosses over both the first direction and the second direction.
10. The display substrate of claim 1, wherein the sub pixels of the at least two different colors comprises red sub pixels (R), blue sub pixels (B), and green sub pixels (G), the red sub pixels (R) and the blue sub pixels (B) are alternately arranged in the first direction and the second direction respectively, and the fourth sub power supply line is between the second portion (R2) of the orthogonal projection of the aperture of the red sub pixel (R) on the base substrate and the second portion (B2) of the orthogonal projection of the aperture of an adjacent blue sub pixel (B) on the base substrate along the first direction; and the green sub pixels (G) are arranged along the first direction and the second direction, and the third sub power supply line is between the second portions (G2) of orthographic projections of apertures of two adjacent green sub pixels (G) on the base substrate along the first direction.
10. The display substrate of claim 1, wherein the sub pixels of the at least two different colors comprises red sub pixels (R), blue sub pixels (B), and green sub pixels (G), the red sub pixels (R) and the blue sub pixels (B) are alternately arranged in the first direction and the second direction respectively, and the fourth sub power supply line is between the second portion (R2) of the orthogonal projection of the aperture of the red sub pixel (R) on the base substrate and the second portion (B2) of the orthogonal projection of the aperture of an adjacent blue sub pixel (B) on the base substrate along the first direction; and the green sub pixels (G) are arranged along the first direction and the second direction, and the third sub power supply line is between the second portions (G2) of orthographic projections of apertures of two adjacent green sub pixels (G) on the base substrate along the first direction.
11. The display substrate of claim 1, wherein one pixel comprises a red sub pixel (R) and a blue sub pixel (B), the orthographic projections of the apertures of the red sub pixel (R) and the blue sub pixel (B) each are divided into a first portion and a second portion by the orthographic projections of corresponding first power supply lines on the base substrate, and an area ratio between the first portion (R1) of the orthographic projection of the aperture of the red sub pixel (R) and the first portion (B1) of the orthographic projection of the aperture of the blue sub pixel (B) is R1/B1, and an area ratio between the second portion (R2) of the orthographic projection of the aperture of the red sub pixel (R) and the second portion (B2) of the orthographic projection of the aperture of the blue sub pixel (B) is R2/B2, wherein R1/B1=R2/B2=1:1.644.
11. The display substrate of claim 1, wherein one pixel comprises a red sub pixel (R) and a blue sub pixel (B), the orthographic projections of the apertures of the red sub pixel (R) and the blue sub pixel (B) each are divided into a first portion and a second portion by the orthographic projections of corresponding first power supply lines on the base substrate, and an area ratio between the first portion (R1) of the orthographic projection of the aperture of the red sub pixel (R) and the first portion (B1) of the orthographic projection of the aperture of the blue sub pixel (B) is R1/B1, and an area ratio between the second portion (R2) of the orthographic projection of the aperture of the red sub pixel (R) and the second portion (B2) of the orthographic projection of the aperture of the blue sub pixel (B) is R2/B2, wherein R1/B1=R2/B2=1:1.644, or one pixel comprises a red sub pixel (R) and a green sub pixel (G), an area ratio between the first portion (R1) of the orthographic projection of the aperture of the red sub pixel (R) and the first portion (G1) of the orthographic projection of the aperture of the green sub pixel (G) is R1/G1, and an area ratio between the second portion (R2) of the orthographic projection of the aperture of the red sub pixel (R) and the second portion (G2) of the orthographic projection of the aperture of the green sub pixel (G) is R2/G2, wherein R1/G1=R2/G2=1:1.04, or one pixel comprises a blue sub pixel (B) and a green sub pixel (G), an area ratio between the first portion (B1) of the orthographic projection of the aperture of the blue sub pixel (B) and the first portion (G1) of the orthographic projection of the aperture of the green sub pixel (G) is B1/G1, and an area ratio between the second portion (B2) of the orthographic projection of the aperture of the blue sub pixel (B) and the second portion (G2) of the orthographic projection of the aperture of the green sub pixel (G) is B2/G2, wherein B1/G1=B2/G2=1.644:1.04, or one pixel comprises a red sub pixel (R), a first green sub pixel (G′) and a second green sub pixel (G″), an area ratio between the first portion (R1) of the orthographic projection of the aperture of the red sub pixel (R) and a sum of the first portion (G′1) of the orthographic projection of the aperture of the first green sub pixel (G′) and the first portion (G″2) of the orthographic projection of the aperture of the second green sub pixel (G″) is R1/(G′1+G″1), and an area ratio between the second portion (R2) of the orthographic projection of the aperture of the red sub pixel (R) and a sum of the second portion (G′2) of the orthographic projection of the aperture of the first green sub pixel (G′) and the second portion (G″2) of the orthographic projection of the aperture of the second green sub pixel (G″) is R2/(G′2+G″2), wherein R1/(G′1+G″1)=R2/(G′2+G″2)=1:1.04 one pixel comprises a blue sub pixel (B), a first green sub pixel (G′) and a second green sub pixel (G″), or an area ratio between the first portion (B1) of the orthographic projection of the aperture of the blue sub pixel (B) and a sum of the first portion (G′1) of the orthographic projection of the aperture of the first green sub pixel (G′) and the first portion (G″1) of the orthographic projection of the aperture of the second green sub pixel (G″) is B1/(G′1+G″1), and an area ratio between the second portion (B2) of the orthographic projection of the aperture of the blue sub pixel (B) and a sum of the second portion (G′2) of the orthographic projection of the aperture of the first green sub pixel (G′) and the second portion (G″2) of the orthographic projection of the aperture of the second green sub pixel (G″) is B2/(G′2+G″2), wherein B1/(G′1+G″1)=B2/(G′2+G″2)=1.644:1.04.
12. The display substrate of claim 1, wherein one pixel comprises a red sub pixel (R) and a green sub pixel (G), an area ratio between the first portion (R1) of the orthographic projection of the aperture of the red sub pixel (R) and the first portion (G1) of the orthographic projection of the aperture of the green sub pixel (G) is R1/G1, and an area ratio between the second portion (R2) of the orthographic projection of the aperture of the red sub pixel (R) and the second portion (G2) of the orthographic projection of the aperture of the green sub pixel (G) is R2/G2, wherein R1/G1=R2/G2=1:1.04.
11. The display substrate of claim 1, wherein one pixel comprises a red sub pixel (R) and a blue sub pixel (B), the orthographic projections of the apertures of the red sub pixel (R) and the blue sub pixel (B) each are divided into a first portion and a second portion by the orthographic projections of corresponding first power supply lines on the base substrate, and an area ratio between the first portion (R1) of the orthographic projection of the aperture of the red sub pixel (R) and the first portion (B1) of the orthographic projection of the aperture of the blue sub pixel (B) is R1/B1, and an area ratio between the second portion (R2) of the orthographic projection of the aperture of the red sub pixel (R) and the second portion (B2) of the orthographic projection of the aperture of the blue sub pixel (B) is R2/B2, wherein R1/B1=R2/B2=1:1.644, or one pixel comprises a red sub pixel (R) and a green sub pixel (G), an area ratio between the first portion (R1) of the orthographic projection of the aperture of the red sub pixel (R) and the first portion (G1) of the orthographic projection of the aperture of the green sub pixel (G) is R1/G1, and an area ratio between the second portion (R2) of the orthographic projection of the aperture of the red sub pixel (R) and the second portion (G2) of the orthographic projection of the aperture of the green sub pixel (G) is R2/G2, wherein R1/G1=R2/G2=1:1.04, or one pixel comprises a blue sub pixel (B) and a green sub pixel (G), an area ratio between the first portion (B1) of the orthographic projection of the aperture of the blue sub pixel (B) and the first portion (G1) of the orthographic projection of the aperture of the green sub pixel (G) is B1/G1, and an area ratio between the second portion (B2) of the orthographic projection of the aperture of the blue sub pixel (B) and the second portion (G2) of the orthographic projection of the aperture of the green sub pixel (G) is B2/G2, wherein B1/G1=B2/G2=1.644:1.04, or one pixel comprises a red sub pixel (R), a first green sub pixel (G′) and a second green sub pixel (G″), an area ratio between the first portion (R1) of the orthographic projection of the aperture of the red sub pixel (R) and a sum of the first portion (G′1) of the orthographic projection of the aperture of the first green sub pixel (G′) and the first portion (G″2) of the orthographic projection of the aperture of the second green sub pixel (G″) is R1/(G′1+G″1), and an area ratio between the second portion (R2) of the orthographic projection of the aperture of the red sub pixel (R) and a sum of the second portion (G′2) of the orthographic projection of the aperture of the first green sub pixel (G′) and the second portion (G″2) of the orthographic projection of the aperture of the second green sub pixel (G″) is R2/(G′2+G″2), wherein R1/(G′1+G″1)=R2/(G′2+G″2)=1:1.04 one pixel comprises a blue sub pixel (B), a first green sub pixel (G′) and a second green sub pixel (G″), or an area ratio between the first portion (B1) of the orthographic projection of the aperture of the blue sub pixel (B) and a sum of the first portion (G′1) of the orthographic projection of the aperture of the first green sub pixel (G′) and the first portion (G″1) of the orthographic projection of the aperture of the second green sub pixel (G″) is B1/(G′1+G″1), and an area ratio between the second portion (B2) of the orthographic projection of the aperture of the blue sub pixel (B) and a sum of the second portion (G′2) of the orthographic projection of the aperture of the first green sub pixel (G′) and the second portion (G″2) of the orthographic projection of the aperture of the second green sub pixel (G″) is B2/(G′2+G″2), wherein B1/(G′1+G″1)=B2/(G′2+G″2)=1.644:1.04.
13. The display substrate of claim 1, wherein one pixel comprises a blue sub pixel (B) and a green sub pixel (G), an area ratio between the first portion (B1) of the orthographic projection of the aperture of the blue sub pixel (B) and the first portion (G1) of the orthographic projection of the aperture of the green sub pixel (G) is B1/G1, and an area ratio between the second portion (B2) of the orthographic projection of the aperture of the blue sub pixel (B) and the second portion (G2) of the orthographic projection of the aperture of the green sub pixel (G) is B2/G2, wherein B1/G1=B2/G2=1.644:1.04.
11. The display substrate of claim 1, wherein one pixel comprises a red sub pixel (R) and a blue sub pixel (B), the orthographic projections of the apertures of the red sub pixel (R) and the blue sub pixel (B) each are divided into a first portion and a second portion by the orthographic projections of corresponding first power supply lines on the base substrate, and an area ratio between the first portion (R1) of the orthographic projection of the aperture of the red sub pixel (R) and the first portion (B1) of the orthographic projection of the aperture of the blue sub pixel (B) is R1/B1, and an area ratio between the second portion (R2) of the orthographic projection of the aperture of the red sub pixel (R) and the second portion (B2) of the orthographic projection of the aperture of the blue sub pixel (B) is R2/B2, wherein R1/B1=R2/B2=1:1.644, or one pixel comprises a red sub pixel (R) and a green sub pixel (G), an area ratio between the first portion (R1) of the orthographic projection of the aperture of the red sub pixel (R) and the first portion (G1) of the orthographic projection of the aperture of the green sub pixel (G) is R1/G1, and an area ratio between the second portion (R2) of the orthographic projection of the aperture of the red sub pixel (R) and the second portion (G2) of the orthographic projection of the aperture of the green sub pixel (G) is R2/G2, wherein R1/G1=R2/G2=1:1.04, or one pixel comprises a blue sub pixel (B) and a green sub pixel (G), an area ratio between the first portion (B1) of the orthographic projection of the aperture of the blue sub pixel (B) and the first portion (G1) of the orthographic projection of the aperture of the green sub pixel (G) is B1/G1, and an area ratio between the second portion (B2) of the orthographic projection of the aperture of the blue sub pixel (B) and the second portion (G2) of the orthographic projection of the aperture of the green sub pixel (G) is B2/G2, wherein B1/G1=B2/G2=1.644:1.04, or one pixel comprises a red sub pixel (R), a first green sub pixel (G′) and a second green sub pixel (G″), an area ratio between the first portion (R1) of the orthographic projection of the aperture of the red sub pixel (R) and a sum of the first portion (G′1) of the orthographic projection of the aperture of the first green sub pixel (G′) and the first portion (G″2) of the orthographic projection of the aperture of the second green sub pixel (G″) is R1/(G′1+G″1), and an area ratio between the second portion (R2) of the orthographic projection of the aperture of the red sub pixel (R) and a sum of the second portion (G′2) of the orthographic projection of the aperture of the first green sub pixel (G′) and the second portion (G″2) of the orthographic projection of the aperture of the second green sub pixel (G″) is R2/(G′2+G″2), wherein R1/(G′1+G″1)=R2/(G′2+G″2)=1:1.04 one pixel comprises a blue sub pixel (B), a first green sub pixel (G′) and a second green sub pixel (G″), or an area ratio between the first portion (B1) of the orthographic projection of the aperture of the blue sub pixel (B) and a sum of the first portion (G′1) of the orthographic projection of the aperture of the first green sub pixel (G′) and the first portion (G″1) of the orthographic projection of the aperture of the second green sub pixel (G″) is B1/(G′1+G″1), and an area ratio between the second portion (B2) of the orthographic projection of the aperture of the blue sub pixel (B) and a sum of the second portion (G′2) of the orthographic projection of the aperture of the first green sub pixel (G′) and the second portion (G″2) of the orthographic projection of the aperture of the second green sub pixel (G″) is B2/(G′2+G″2), wherein B1/(G′1+G″1)=B2/(G′2+G″2)=1.644:1.04.
14. The display substrate of claim 1, wherein one pixel comprises a red sub pixel (R), a first green sub pixel (G′) and a second green sub pixel (G″), an area ratio between the first portion (R1) of the orthographic projection of the aperture of the red sub pixel (R) and a sum of the first portion (G′1) of the orthographic projection of the aperture of the first green sub pixel (G′) and the first portion (G″2) of the orthographic projection of the aperture of the second green sub pixel (G″) is R1/(G′1+G″1), and an area ratio between the second portion (R2) of the orthographic projection of the aperture of the red sub pixel (R) and a sum of the second portion (G′2) of the orthographic projection of the aperture of the first green sub pixel (G′) and the second portion (G″2) of the orthographic projection of the aperture of the second green sub pixel (G″) is R2/(G′2+G″2), wherein R1/(G′1+G″1)=R2/(G′2+G″2)=1:1.04; or one pixel comprises a blue sub pixel (B), a first green sub pixel (G′) and a second green sub pixel (G″), an area ratio between the first portion (B1) of the orthographic projection of the aperture of the blue sub pixel (B) and a sum of the first portion (G′1) of the orthographic projection of the aperture of the first green sub pixel (G′) and the first portion (G″1) of the orthographic projection of the aperture of the second green sub pixel (G″) is B1/(G′1+G″1), and an area ratio between the second portion (B2) of the orthographic projection of the aperture of the blue sub pixel (B) and a sum of the second portion (G′2) of the orthographic projection of the aperture of the first green sub pixel (G′) and the second portion (G″2) of the orthographic projection of the aperture of the second green sub pixel (G″) is B2/(G′2+G″2), wherein B1/(G′1+G″1)=B2/(G′2+G″2)=1.644:1.04.
11. The display substrate of claim 1, wherein one pixel comprises a red sub pixel (R) and a blue sub pixel (B), the orthographic projections of the apertures of the red sub pixel (R) and the blue sub pixel (B) each are divided into a first portion and a second portion by the orthographic projections of corresponding first power supply lines on the base substrate, and an area ratio between the first portion (R1) of the orthographic projection of the aperture of the red sub pixel (R) and the first portion (B1) of the orthographic projection of the aperture of the blue sub pixel (B) is R1/B1, and an area ratio between the second portion (R2) of the orthographic projection of the aperture of the red sub pixel (R) and the second portion (B2) of the orthographic projection of the aperture of the blue sub pixel (B) is R2/B2, wherein R1/B1=R2/B2=1:1.644, or one pixel comprises a red sub pixel (R) and a green sub pixel (G), an area ratio between the first portion (R1) of the orthographic projection of the aperture of the red sub pixel (R) and the first portion (G1) of the orthographic projection of the aperture of the green sub pixel (G) is R1/G1, and an area ratio between the second portion (R2) of the orthographic projection of the aperture of the red sub pixel (R) and the second portion (G2) of the orthographic projection of the aperture of the green sub pixel (G) is R2/G2, wherein R1/G1=R2/G2=1:1.04, or one pixel comprises a blue sub pixel (B) and a green sub pixel (G), an area ratio between the first portion (B1) of the orthographic projection of the aperture of the blue sub pixel (B) and the first portion (G1) of the orthographic projection of the aperture of the green sub pixel (G) is B1/G1, and an area ratio between the second portion (B2) of the orthographic projection of the aperture of the blue sub pixel (B) and the second portion (G2) of the orthographic projection of the aperture of the green sub pixel (G) is B2/G2, wherein B1/G1=B2/G2=1.644:1.04, or one pixel comprises a red sub pixel (R), a first green sub pixel (G′) and a second green sub pixel (G″), an area ratio between the first portion (R1) of the orthographic projection of the aperture of the red sub pixel (R) and a sum of the first portion (G′1) of the orthographic projection of the aperture of the first green sub pixel (G′) and the first portion (G″2) of the orthographic projection of the aperture of the second green sub pixel (G″) is R1/(G′1+G″1), and an area ratio between the second portion (R2) of the orthographic projection of the aperture of the red sub pixel (R) and a sum of the second portion (G′2) of the orthographic projection of the aperture of the first green sub pixel (G′) and the second portion (G″2) of the orthographic projection of the aperture of the second green sub pixel (G″) is R2/(G′2+G″2), wherein R1/(G′1+G″1)=R2/(G′2+G″2)=1:1.04 one pixel comprises a blue sub pixel (B), a first green sub pixel (G′) and a second green sub pixel (G″), or an area ratio between the first portion (B1) of the orthographic projection of the aperture of the blue sub pixel (B) and a sum of the first portion (G′1) of the orthographic projection of the aperture of the first green sub pixel (G′) and the first portion (G″1) of the orthographic projection of the aperture of the second green sub pixel (G″) is B1/(G′1+G″1), and an area ratio between the second portion (B2) of the orthographic projection of the aperture of the blue sub pixel (B) and a sum of the second portion (G′2) of the orthographic projection of the aperture of the first green sub pixel (G′) and the second portion (G″2) of the orthographic projection of the aperture of the second green sub pixel (G″) is B2/(G′2+G″2), wherein B1/(G′1+G″1)=B2/(G′2+G″2)=1.644:1.04.
15. The display substrate of claim 1, wherein the plurality of sub pixels comprises a plurality of pixel circuits for driving light emitting elements of the plurality of sub pixels to emit light, respectively; the plurality of pixel circuits in the plurality of sub pixels are arranged in multiple rows and multiple columns along a first direction and a second direction; each of the plurality of pixel circuits comprises a driving sub circuit, a data writing sub circuit, a compensation sub circuit and a storage sub circuit; the driving sub circuit comprises a control terminal, a first terminal and a second terminal, and is configured to be coupled to the light emitting element and control a driving current flowing through the light emitting element; the data writing sub circuit comprises a control terminal, a first terminal and a second terminal, the control terminal of the data writing sub circuit is configured to receive a first scanning signal, the first terminal of the data writing sub circuit is configured to receive a data signal, the second terminal of the data writing sub circuit is electrically coupled to the driving sub circuit, and the data writing sub circuit is configured to write the data signal into the first terminal of the driving sub circuit in response to the first scanning signal; the compensation sub circuit comprises a control terminal, a first terminal and a second terminal, the control terminal of the compensation sub circuit is configured to receive a second scanning signal, the first terminal and the second terminal of the compensation sub circuit are respectively electrically coupled to the control terminal and the second terminal of the driving sub circuit, and the compensation sub circuit is configured to perform a threshold compensation on the driving sub circuit in response to the second scanning signal; the storage sub circuit is electrically coupled to the control terminal of the driving sub circuit and a first voltage terminal, and is configured to store the data signal; the storage sub circuit comprises a storage capacitor, a first capacitor electrode of the storage capacitor is coupled to the first voltage terminal, a second capacitor electrode is electrically coupled to the control terminal of the driving sub circuit, and the first voltage terminal is coupled to the plurality of first power supply lines; and the plurality of sub pixels comprise a first sub pixel and a second sub pixel directly adjacent to each other in the second direction, and the first capacitor electrode in the first sub pixel and the first capacitor electrode in the second sub pixel are in a same layer and are spaced apart from each other, the display substrate further comprises a plurality of data lines extending along the first direction, wherein the plurality of data lines are configured to provide data signals to the plurality of sub pixels, the plurality of second power supply lines are in a same layer as the plurality of data lines, and are electrically insulated from the plurality of data lines, the light emitting element of each of the plurality of sub pixels comprises the first electrode, a light emitting layer, and a second electrode, which are sequentially stacked on the base substrate, the first electrode is on a side of the light emitting layer proximal to the base substrate; and an orthogonal projection of the third power supply line on the base substrate and an orthogonal projection of the first electrode of each of the plurality of sub pixels on the base substrate do not overlap with each other in a direction perpendicular to the base substrate.
12. The display substrate of claim 1, wherein the plurality of sub pixels comprises a plurality of pixel circuits for driving light emitting elements of the plurality of sub pixels to emit light, respectively; the plurality of pixel circuits in the plurality of sub pixels are arranged in multiple rows and multiple columns along a first direction and a second direction; each of the plurality of pixel circuits comprises a driving sub circuit, a data writing sub circuit, a compensation sub circuit and a storage sub circuit; the driving sub circuit comprises a control terminal, a first terminal and a second terminal, and is configured to be coupled to the light emitting element and control a driving current flowing through the light emitting element; the data writing sub circuit comprises a control terminal, a first terminal and a second terminal, the control terminal of the data writing sub circuit is configured to receive a first scanning signal, the first terminal of the data writing sub circuit is configured to receive a data signal, the second terminal of the data writing sub circuit is electrically coupled to the driving sub circuit, and the data writing sub circuit is configured to write the data signal into the first terminal of the driving sub circuit in response to the first scanning signal; the compensation sub circuit comprises a control terminal, a first terminal and a second terminal, the control terminal of the compensation sub circuit is configured to receive a second scanning signal, the first terminal and the second terminal of the compensation sub circuit are respectively electrically coupled to the control terminal and the second terminal of the driving sub circuit, and the compensation sub circuit is configured to perform a threshold compensation on the driving sub circuit in response to the second scanning signal; the storage sub circuit is electrically coupled to the control terminal of the driving sub circuit and a first voltage terminal, and is configured to store the data signal; the storage sub circuit comprises a storage capacitor, a first capacitor electrode of the storage capacitor is coupled to the first voltage terminal, a second capacitor electrode is electrically coupled to the control terminal of the driving sub circuit, and the first voltage terminal is coupled to the plurality of first power supply lines; and the plurality of sub pixels comprise a first sub pixel and a second sub pixel directly adjacent to each other in the second direction, and the first capacitor electrode in the first sub pixel and the first capacitor electrode in the second sub pixel are in a same layer and are spaced apart from each other, the display substrate further comprises a plurality of data lines extending along the first direction, wherein the plurality of data lines are configured to provide data signals to the plurality of sub pixels, the plurality of second power supply lines are in a same layer as the plurality of data lines, and are electrically insulated from the plurality of data lines, the light emitting element of each of the plurality of sub pixels comprises the first electrode, a light emitting layer, and a second electrode, which are sequentially stacked on the base substrate, the first electrode is on a side of the light emitting layer proximal to the base substrate; and an orthogonal projection of the third power supply line on the base substrate and an orthogonal projection of the first electrode of each of the plurality of sub pixels on the base substrate do not overlap with each other in a direction perpendicular to the base substrate.
16. A display device, comprising the display substrate of claim 1.
13. A display device, comprising the display substrate of claim 1.
17. A method for manufacturing a display substrate, comprising: providing a base substrate; forming a first metal layer on the base substrate, the first metal layer comprising a plurality of first power supply lines; forming a first planarization layer on a side of the first metal layer distal to the base substrate; forming a first electrode layer on a side of the first planarization layer distal to the first metal layer and provided with a plurality of first electrodes spaced apart from each other; and forming a pixel defining layer on a side of the first electrode layer distal to the first planarization layer, and having a plurality of apertures which are in a one-to-one correspondence with the plurality of first electrodes and make the plurality of first electrodes exposed, the plurality of apertures being provided corresponding to sub pixels of at least two different colors, wherein orthographic projections of the plurality of apertures corresponding to the sub pixels of at least two different colors on the base substrate each are divided by the orthographic projections of the plurality of first power supply lines on the base substrate into a first portion at a first side of one corresponding power supply line of the plurality of first power supply line and a second portion at a second side of the one corresponding first power supply line of the plurality of first power supply lines; and wherein the first power supply lines extend in a first direction, the first portion and the second portion are arranged in a second direction, the first direction crosses over the second direction, the sub pixels of the at least two different colors comprises a red sub pixel (R), a blue sub pixel (B), and a green sub pixel (G), the plurality of first power supply lines comprise first sub power supply lines and second sub power supply lines which are arranged in parallel to each other and are alternately arranged along the first direction, and each of orthographic projections of apertures of the corresponding red sub pixel (R) and the corresponding blue sub pixel (B) is divided by an orthographic projection of the first sub power supply line on the base substrate into the first portion (R1, B1) and the second portion (R2, B2), and an orthographic projection of an aperture of the green sub pixel (G) is divided by an orthographic projection of the second sub power supply line on the base substrate into the first portion (G1) and the second portion (G2), the first sub power supply line comprises a first repeating part and a second repeating part which are coupled to each other and are combined as a repeating unit, a central axis along the first direction of the first repeating part is distal to the second portion (R2, B2) of the orthogonal projection of the aperture of the corresponding red sub pixel (R) and the corresponding blue sub pixel (B) with respect to a central axis along the first direction of the second repeating part, the first repeating part is concave relative to the second repeating unit on a side proximal to the second portion (R2, B2) of the orthogonal projection of the aperture of the corresponding red sub pixel (R) and the corresponding blue sub pixel (B); and the orthographic projections of the red sub-pixel (R) and the blue sub pixel (B) on the base substrate overlap with the orthographic projections of the first repeating part and the second repeating part of a corresponding first sub power line on the substrate, respectively; the second sub power supply line comprises a third repeating part, a fourth repeating part, and a fifth repeating part which are sequentially coupled to each other and are combined as a repeating unit; a central axis along the first direction of the third repeating part, a central axis along the first direction of the fourth repeating part and a central axis along the first direction of the fifth repeating part are sequentially approaching the second portion (G2) of the orthographic projection of the aperture of a corresponding green sub pixel (G), the third repeating part is concave relative to the fourth repeating unit at a side proximal to the second portion (G2) of the orthographic projection of the aperture of the corresponding green sub pixel (G), and the fifth repeating part is concave relative to the fourth repeating unit at a side distal to the second portion (G2) of the orthographic projection of the aperture of the corresponding green sub pixel (G), and the orthographic projection of the green sub pixel (G) on the base substrate overlaps with the orthographic projections of the fourth repeating part and the fifth repeating part of a corresponding second sub power supply line on the base substrate or overlaps with the orthographic projection of the fifth repeating part of the corresponding second sub power supply line on the base substrate.
14. A method for manufacturing a display substrate, comprising: providing a base substrate; forming a plurality of sub pixels on the base substrate, wherein each of the plurality of sub pixels comprises: a first metal layer on the base substrate, the first metal layer comprising a plurality of first power supply lines; a first planarization layer on a side of the first metal layer distal to the base substrate; a first electrode layer on a side of the first planarization layer distal to the first metal layer and provided with a plurality of first electrodes spaced apart from each other; and a pixel defining layer on a side of the first electrode layer distal to the first planarization layer, and having a plurality of apertures which are in a one-to-one correspondence with the plurality of first electrodes and make the plurality of first electrodes exposed, the plurality of apertures being provided corresponding to sub pixels of at least two different colors, and wherein orthographic projections of the plurality of apertures corresponding to the sub pixels of at least two different colors on the base substrate each are divided by the orthographic projections of the plurality of first power supply lines on the base substrate into a first portion at a first side of one corresponding power supply line of the plurality of first power supply line and a second portion at a second side of the one corresponding first power supply line of the plurality of first power supply lines, and for the sub pixels of the at least two different colors, a first area ratio is a ratio between areas of the first portions of the orthographic projections of the apertures of the sub pixels of the at least two different colors on the base substrate, a second area ratio is a ratio between areas of the second portions of the orthographic projections of the apertures of the sub pixels of the at least two different colors on the base substrate, and a ratio between the first area ratio and the second area ratio is in a range from 0.8 to 1.2; and wherein the first power supply lines extend in a first direction, the first portion and the second portion are arranged in a second direction, the first direction crosses over the second direction, the sub pixels of the at least two different colors comprises a red sub pixel (R), a blue sub pixel (B), and a green sub pixel (G), the plurality of first power supply lines comprise first sub power supply lines and second sub power supply lines which are arranged in parallel to each other and are alternately arranged along the first direction, and each of orthographic projections of apertures of the corresponding red sub pixel (R) and the corresponding blue sub pixel (B) is divided by an orthographic projection of the first sub power supply line on the base substrate into the first portion (R1, B1) and the second portion (R2, B2), and an orthographic projection of an aperture of the green sub pixel (G) is divided by an orthographic projection of the second sub power supply line on the base substrate into the first portion (G1) and the second portion (G2), the first sub power supply line comprises a first repeating part and a second repeating part which are coupled to each other and are combined as a repeating unit, a central axis along the first direction of the first repeating part is distal to the second portion (R2, B2) of the orthogonal projection of the aperture of the corresponding red sub pixel (R) and the corresponding blue sub pixel (B) with respect to a central axis along the first direction of the second repeating part, the first repeating part is concave relative to the second repeating unit on a side proximal to the second portion (R2, B2) of the orthogonal projection of the aperture of the corresponding red sub pixel (R) and the corresponding blue sub pixel (B); and the orthographic projections of the red sub-pixel (R) and the blue sub pixel (B) on the base substrate overlap with the orthographic projections of the first repeating part and the second repeating part of a corresponding first sub power line on the substrate, respectively; the second sub power supply line comprises a third repeating part, a fourth repeating part, and a fifth repeating part which are sequentially coupled to each other and are combined as a repeating unit; a central axis along the first direction of the third repeating part, a central axis along the first direction of the fourth repeating part and a central axis along the first direction of the fifth repeating part are sequentially approaching the second portion (G2) of the orthographic projection of the aperture of a corresponding green sub pixel (G), the third repeating part is concave relative to the fourth repeating unit at a side proximal to the second portion (G2) of the orthographic projection of the aperture of the corresponding green sub pixel (G), and the fifth repeating part is concave relative to the fourth repeating unit at a side distal to the second portion (G2) of the orthographic projection of the aperture of the corresponding green sub pixel (G), and the orthographic projection of the green sub pixel (G) on the base substrate overlaps with the orthographic projections of the fourth repeating part and the fifth repeating part of a corresponding second sub power supply line on the base substrate or overlaps with the orthographic projection of the fifth repeating part of the corresponding second sub power supply line on the base substrate.
18. The method of claim 17, further comprising: adjusting widths of the first power supply lines at positions where the orthographic projections of the apertures of the sub pixels of the at least two different colors on the base substrate such that the ratio between the first area ratio and the second area ratio is in a range from 0.8 to 1.2.
15. The method of claim 14, further comprising: adjusting widths of the first power supply lines at positions where the orthographic projections of the apertures of the sub pixels of the at least two different colors on the base substrate such that the ratio between the first area ratio and the second area ratio is in a range from 0.8 to 1.2.
19. The method of claim 18, further comprising adjusting widths of the first power supply lines at positions outside the positions where the orthographic projections of the apertures of the sub pixels of the at least two different colors on the base substrate while adjusting the widths of the first power supply lines at positions where the orthographic projections of the apertures of the sub pixels of the at least two different colors on the base substrate are located.
16. The method of claim 15, further comprising adjusting widths of the first power supply lines at positions outside the positions where the orthographic projections of the apertures of the sub pixels of the at least two different colors on the base substrate while adjusting the widths of the first power supply lines at positions where the orthographic projections of the apertures of the sub pixels of the at least two different colors on the base substrate are located.
20. The method of claim 17, wherein a line width of the first repeating part is 3.8 µm, a line width of the second repeating part is 5.7 µm, a line width of the third repeating part is 3.8 µm, a line width of the fourth repeating part is 6.7 µm, and a line width of the fifth repeating part is 3.0 µm.
17. The method of claim 14, wherein a line width of the first repeating part is 3.8 µm, a line width of the second repeating part is 5.7 µm, a line width of the third repeating part is 3.8 µm, a line width of the fourth repeating part is 6.7 µm, and a line width of the fifth repeating part is 3.0 µm.
Conclusion
The prior art made of record and not relied upon is considered pertinent to applicant's disclosure.
Asami et al. (U.S. Pub. 2019/0237584) discloses a display substrate including, inter-alia, a pixel 720 and a power supply line 727 (see paragraph [0501] and figs. 32A).
Kim (U.S. Pub. 2017/0125506) discloses a display substrate including, inter-alia, a first sub-pixel circuit unit 121 operating a red sub-pixel, a second sub-pixel circuit unit 122 operating a green sub-pixel, and a third sub-pixel circuit unit 123 operating a blue sub-pixel.
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/KHIEM D NGUYEN/Primary Examiner, Art Unit 2892
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