Prosecution Insights
Last updated: August 17, 2026
Application No. 18/659,702

DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF

Non-Final OA §102§103
Filed
May 09, 2024
Priority
Oct 04, 2023 — RE 10-2023-0131915
Examiner
BLACKWELL, ASHLEY NICOLE
Art Unit
2818
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
Samsung Display Co., Ltd.
OA Round
1 (Non-Final)
98%
Grant Probability
Favorable
1-2
OA Rounds
1y 1m
Est. Remaining
99%
With Interview

Examiner Intelligence

Grants 98% — above average
98%
Career Allowance Rate
62 granted / 63 resolved
+30.4% vs TC avg
Minimal +3% lift
Without
With
+2.7%
Interview Lift
resolved cases with interview
Typical timeline
3y 5m
Avg Prosecution
33 currently pending
Career history
98
Total Applications
across all art units

Statute-Specific Performance

§103
64.1%
+24.1% vs TC avg
§102
23.8%
-16.2% vs TC avg
§112
12.1%
-27.9% vs TC avg
Black line = Tech Center average estimate • Based on career data from 63 resolved cases

Office Action

§102 §103
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 Receipt is acknowledged of certified copies of papers required by 37 CFR 1.55. Information Disclosure Statement The information disclosure statement (IDS) submitted on 05/09/2024 is being considered by the examiner. Drawings The drawings submitted on 05/09/2024 is being considered by the examiner. Claim Rejections - 35 USC § 102 In the event the determination of the status of the application as subject to AIA 35 U.S.C. 102 and 103 (or as subject to pre-AIA 35 U.S.C. 102 and 103) is incorrect, any correction of the statutory basis (i.e., changing from AIA to pre-AIA ) for the rejection will not be considered a new ground of rejection if the prior art relied upon, and the rationale supporting the rejection, would be the same under either status. The following is a quotation of the appropriate paragraphs of 35 U.S.C. 102 that form the basis for the rejections under this section made in this Office action: A person shall be entitled to a patent unless – (a)(1) the claimed invention was patented, described in a printed publication, or in public use, on sale, or otherwise available to the public before the effective filing date of the claimed invention. (a)(2) the claimed invention was described in a patent issued under section 151, or in an application for patent published or deemed published under section 122(b), in which the patent or application, as the case may be, names another inventor and was effectively filed before the effective filing date of the claimed invention. Claims 1-3, 5 and 9 are rejected under 35 U.S.C. 102(a)(1)/(a)(2) as being anticipated by Chen et al. (WO 2013075593 A1). Regarding claim 1, Chen discloses a display device comprising: a display panel (200); (Fig. 4) a shielding layer (202) disposed at a lower end of the display panel (200), the shielding layer (202) including: a plurality of alignment marks (208); (Fig. 4)and conductive members (212); (Fig. 4) and a printed circuit board (300) aligned on the shielding layer (202), based on the plurality of alignment marks (208), the printed circuit board (300) being in contact with at least a portion of the shielding layer (202), (Fig. 2) wherein the conductive members (208) electrically connect the printed circuit board (300) and the shielding layer (202) to each other. (“A telecommunications pin interface 312 is further disposed on the grid for electrically connecting the terminal wire interface 212 when the flexible printed circuit board 300 is bonded to the touch panel 200.”) Regarding claim 2, Chen discloses the display device of claim 1, wherein the printed circuit board (300) overlaps with at least a portion of a contact area (206) of the shielding layer (202), and wherein the plurality of alignment marks (208) is disposed on the contact area (206). (Fig. 4) Regarding claim 3, Chen discloses the display device of claim 2, wherein at least one of the plurality of alignment marks (208) overlaps with the printed circuit board (300). (Fig. 4) Regarding claim 5, Chen discloses the display device of claim 1, wherein the plurality of alignment marks (208) includes a first alignment mark (208 left) disposed at one side of the shielding layer (202) and a second alignment mark (208 right) which is disposed at an opposite side of the shielding layer (202) and is symmetrically disposed with the first alignment mark. (Fig. 4) Regrading claim 9, Chen discloses the display device of claim 1, wherein the plurality of alignment marks (208) is imprinted (by 128 in Fig. 1) in the shielding layer (202). (Fig 1-4) Claim Rejections - 35 USC § 103 The following is a quotation of 35 U.S.C. 103 which forms the basis for all obviousness rejections set forth in this Office action: A patent for a claimed invention may not be obtained, notwithstanding that the claimed invention is not identically disclosed as set forth in section 102, if the differences between the claimed invention and the prior art are such that the claimed invention as a whole would have been obvious before the effective filing date of the claimed invention to a person having ordinary skill in the art to which the claimed invention pertains. Patentability shall not be negated by the manner in which the invention was made. The factual inquiries for establishing a background for determining obviousness under 35 U.S.C. 103 are summarized as follows: 1. Determining the scope and contents of the prior art. 2. Ascertaining the differences between the prior art and the claims at issue. 3. Resolving the level of ordinary skill in the pertinent art. 4. Considering objective evidence present in the application indicating obviousness or nonobviousness. Claim 4 is rejected under 35 U.S.C. 103 as being unpatentable over Chen et al. (WO 2013075593 A1) as applied to claim 1 above, and further in view of Wu et al. (CN 102083273 A). Regarding claim 4, Chen discloses the display device of claim 2. Chen does not disclose further comprising a printed circuit board cover covering the printed circuit board, wherein corners of the printed circuit board and the printed circuit board cover are cut so that the plurality of alignment marks is exposed. However, Wu discloses: a printed circuit board cover (3) covering the printed circuit board (4), wherein corners of the printed circuit board (4) and the printed circuit board cover (3) are cut so that the plurality of alignment marks (6) is exposed. (Fig. 1-3) It would have been obvious to one skilled in the art before the effective filing date to combine the teachings of Chen and Wu to have a printed circuit board cover covering the printed circuit board, wherein corners of the printed circuit board and the printed circuit board cover are cut so that the plurality of alignment marks is exposed in order to “improve the compounding accuracy of the printed circuit board and the cover film.” (Wu, Abstract) Claims 6 and 7 are rejected under 35 U.S.C. 103 as being unpatentable over Chen et al. (WO 2013075593 A1) as applied to claim 5 above, and further in view of Kim et al. (US 20240098894 A1). Regarding claim 6, Chen discloses the display device of claim 5, including the first and second alignment marks (208) and the light shielding layer (202). (Fig. 4) Chen does not disclose wherein a distance between an outer side of the first alignment mark and an outer side of the second alignment mark in a predetermined direction perpendicular to a direction in which the printed circuit board are arranged is smaller than a length of the printed circuit board in the predetermined direction. However, Kim discloses: a distance between an outer side of the first alignment mark (AM1) and an outer side of the second alignment mark (AM2) in a predetermined (horizontal) direction perpendicular to a direction in which the printed circuit board are arranged is smaller than a length of the printed circuit board (PCB) in the predetermined direction. (Fig. 3) It would have been obvious to one skilled in the art before the effective filing date to combine the teachings of Chen and Kim for a distance between an outer side of the first alignment mark and an outer side of the second alignment mark in a predetermined direction perpendicular to a direction in which the printed circuit board are arranged is smaller than a length of the printed circuit board in the predetermined direction in order to “prevent detachment of the printed circuit board PCB from the display panel 10 after bonding.” (Kim, [0210]) Regarding claim 7, Chen discloses the display device of claim 5, including the first and second alignment marks (208) and the light shielding layer (202). (Fig. 4) Chen does not disclose wherein a distance between an outer side of the first alignment mark and an outer side of the second alignment mark in a predetermined direction in which the printed circuit board are arranged is smaller than a length of the printed circuit board in the predetermined direction. However, Kim discloses: a distance between an outer side of the first alignment mark (AM1) and an outer side of the second alignment mark (AM2) in a predetermined (horizontal) direction in which the printed circuit board (PCB) are arranged is smaller than a length of the printed circuit board (PCB) in the predetermined direction. (Fig. 3) It would have been obvious to one skilled in the art before the effective filing date to combine the teachings of Chen and Kim for a distance between an outer side of the first alignment mark and an outer side of the second alignment mark in a predetermined direction in which the printed circuit board are arranged is smaller than a length of the printed circuit board in the predetermined direction in order to “prevent detachment of the printed circuit board PCB from the display panel 10 after bonding.” (Kim, [0210]) Claim 8 is rejected under 35 U.S.C. 103 as being unpatentable over Chen et al. (WO 2013075593 A1) as applied to claim 1 above, and further in view of Park et al. (US 20230136429 A1). Regarding claim 8, Chen discloses the display device of claim 1. Chen does not disclose wherein the shielding layer includes at least one of aluminum and copper. However, Park discloses: the shielding layer (RHL1) includes at least one of aluminum and copper. ([0173], Fig. 15) It would have been obvious to one skilled in the art before the effective filing date to combine the teachings of Chen and Park for the shielding layer includes at least one of aluminum and copper in order to “perform a heat radiating function” (Park, [0173]) Claims 10-12, 14, 17 and 18 are rejected under 35 U.S.C. 103 as being unpatentable over Chen et al. (WO 2013075593 A1) in view of Park et al. (US 20230136429 A1). Regarding claim 10, Chen discloses a method of manufacturing a display device, the method comprising: wherein the shielding layer (202) includes conductive members (212) electrically connecting the printed circuit board (300) and the shielding layer (202) to each other. (Fig. 2) Chen does not disclose: preparing a display panel including a bending area; disposing a shielding layer including a plurality of alignment marks at a lower end of the display panel; and aligning a printed circuit board on the shielding layer, based on the plurality of alignment marks, as the bending area is bent. However, Park discloses: preparing a display panel (AA1) including a bending area (BA); ([0078], Fig. 14) disposing a shielding layer (RHL1) including a plurality of alignment marks (BTAP/AM) at a lower end of the display panel (AA1); ([0236], Fig. 15 and 19) and aligning a printed circuit board (FPCB) on the shielding layer (RHL1), based on the plurality of alignment marks (BTAP/AM), as the bending area (BA) is bent. It would have been obvious to one skilled in the art before the effective filing date to combine the teachings of Chen and Park for preparing a display panel including a bending area; disposing a shielding layer including a plurality of alignment marks at a lower end of the display panel; and aligning a printed circuit board on the shielding layer, based on the plurality of alignment marks, as the bending area is bent so that “a recognition rate of the alignment mark in a bending process may be improved.” (Park, [0288]) Regarding claim 11, Chen discloses the method of claim 10, wherein the printed circuit board (300) overlaps with at least a portion of a contact area (206) of the shielding layer (202), and wherein the plurality of alignment marks (208) are disposed on the contact area (206). (Fig. 2) Regarding claim 12, Chen discloses the method of claim 11, wherein at least one of the plurality of alignment marks (208) overlaps with the printed circuit board (300). (Fig. 2) Regarding claim 14, Chen discloses the method of claim 10, wherein the plurality of alignment marks includes a first alignment mark (208 left) disposed at one side of the shielding layer (202) and a second alignment mark (208 right) which is disposed at an opposite side of the shielding layer (202) and is symmetrically disposed with the first alignment mark. (Fig. 4) Regrading claim 17, Park discloses the method of claim 10, wherein the shielding layer (RHL1) includes at least one of aluminum and copper. ([0173], Fig. 15) It would have been obvious to one skilled in the art before the effective filing date to combine the teachings of Chen and Park for the shielding layer includes at least one of aluminum and copper in order to “perform a heat radiating function” (Park, [0173]) Regarding claim 18, Chen discloses the method of claim 10, wherein the plurality of alignment marks (208) is imprinted (by 128 in Fig. 1) in the shielding layer (202). (Fig. 1-4) Claim 13 is rejected under 35 U.S.C. 103 as being unpatentable over Chen et al. (WO 2013075593 A1) as applied to claim 11 above, and further in view of Wu et al. (CN 102083273 A). Regarding claim 13, Chen discloses the display device of claim 11. Chen does not disclose further comprising disposing a printed circuit board cover covering the printed circuit board, wherein corners of the printed circuit board and the printed circuit board cover are cut so that the plurality of alignment marks is exposed. However, Wu discloses: Disposing a printed circuit board cover (3) covering the printed circuit board (4), wherein corners of the printed circuit board (4) and the printed circuit board cover (3) are cut so that the plurality of alignment marks (6) is exposed. (Fig. 1-3) It would have been obvious to one skilled in the art before the effective filing date to combine the teachings of Chen and Wu for disposing a printed circuit board cover covering the printed circuit board, wherein corners of the printed circuit board and the printed circuit board cover are cut so that the plurality of alignment marks is exposed in order to “improve the compounding accuracy of the printed circuit board and the cover film.” (Wu, Abstract) Claims 15 and 16 are rejected under 35 U.S.C. 103 as being unpatentable over Chen et al. (WO 2013075593 A1) as applied to claim 14 above, and further in view of Kim et al. (US 20240098894 A1). Regarding claim 15, Chen discloses the method of claim 14, including the first and second alignment marks (208) and the light shielding layer (202). (Fig. 4) Chen does not disclose wherein a distance between an outer side of the first alignment mark and an outer side of the second alignment mark in a predetermined direction perpendicular to a direction in which the printed circuit board are arranged is smaller than a length of the printed circuit board in the predetermined direction. However, Kim discloses: a distance between an outer side of the first alignment mark (AM1) and an outer side of the second alignment mark (AM2) in a predetermined (horizontal) direction perpendicular to a direction in which the printed circuit board are arranged is smaller than a length of the printed circuit board (PCB) in the predetermined direction. (Fig. 3) It would have been obvious to one skilled in the art before the effective filing date to combine the teachings of Chen and Kim for a distance between an outer side of the first alignment mark and an outer side of the second alignment mark in a predetermined direction perpendicular to a direction in which the printed circuit board are arranged is smaller than a length of the printed circuit board in the predetermined direction in order to “prevent detachment of the printed circuit board PCB from the display panel 10 after bonding.” (Kim, [0210]) Regarding claim 16, Chen discloses the method of claim 14, including the first and second alignment marks (208) and the light shielding layer (202). (Fig. 4) Chen does not disclose wherein a distance between an outer side of the first alignment mark and an outer side of the second alignment mark in a predetermined direction in which the printed circuit board are arranged is smaller than a length of the printed circuit board in the predetermined direction. However, Kim discloses: a distance between an outer side of the first alignment mark (AM1) and an outer side of the second alignment mark (AM2) in a predetermined (horizontal) direction in which the printed circuit board (PCB) are arranged is smaller than a length of the printed circuit board (PCB) in the predetermined direction. (Fig. 3) It would have been obvious to one skilled in the art before the effective filing date to combine the teachings of Chen and Kim for a distance between an outer side of the first alignment mark and an outer side of the second alignment mark in a predetermined direction in which the printed circuit board are arranged is smaller than a length of the printed circuit board in the predetermined direction in order to “prevent detachment of the printed circuit board PCB from the display panel 10 after bonding.” (Kim, [0210]) Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to ASHLEY BLACKWELL whose telephone number is (703)756-1508. The examiner can normally be reached Mon-Fri 8:00-1600. Examiner interviews are available via telephone, in-person, and video conferencing using a USPTO supplied web-based collaboration tool. To schedule an interview, applicant is encouraged to use the USPTO Automated Interview Request (AIR) at http://www.uspto.gov/interviewpractice. If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Jacob Choi can be reached at 469-295-9060. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of published or unpublished applications may be obtained from Patent Center. Unpublished application information in Patent Center is available to registered users. To file and manage patent submissions in Patent Center, visit: https://patentcenter.uspto.gov. Visit https://www.uspto.gov/patents/apply/patent-center for more information about Patent Center and https://www.uspto.gov/patents/docx for information about filing in DOCX format. For additional questions, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). If you would like assistance from a USPTO Customer Service Representative, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000. /ASHLEY NICOLE BLACKWELL/Examiner, Art Unit 2897 /JACOB Y CHOI/Supervisory Patent Examiner, Art Unit 2897
Read full office action

Prosecution Timeline

May 09, 2024
Application Filed
Jul 15, 2026
Non-Final Rejection mailed — §102, §103 (current)

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Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

1-2
Expected OA Rounds
98%
Grant Probability
99%
With Interview (+2.7%)
3y 5m (~1y 1m remaining)
Median Time to Grant
Low
PTA Risk
Based on 63 resolved cases by this examiner. Grant probability derived from career allowance rate.

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