Prosecution Insights
Last updated: July 17, 2026
Application No. 18/577,658

DISPLAY SUBSTRATE AND TRANSPARENT DISPLAY DEVICE

Non-Final OA §102
Filed
Jan 08, 2024
Priority
Nov 03, 2022 — nonprovisional of PCTCN2022129417
Examiner
LIN, HANG
Art Unit
2893
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
BOE Technology Group Co., Ltd.
OA Round
1 (Non-Final)
65%
Grant Probability
Favorable
1-2
OA Rounds
0m
Est. Remaining
67%
With Interview

Examiner Intelligence

Grants 65% — above average
65%
Career Allowance Rate
300 granted / 460 resolved
-2.8% vs TC avg
Minimal +2% lift
Without
With
+1.6%
Interview Lift
resolved cases with interview
Typical timeline
2y 6m
Avg Prosecution
14 currently pending
Career history
481
Total Applications
across all art units

Statute-Specific Performance

§101
0.4%
-39.6% vs TC avg
§103
83.2%
+43.2% vs TC avg
§102
12.0%
-28.0% vs TC avg
§112
2.6%
-37.4% vs TC avg
Black line = Tech Center average estimate • Based on career data from 460 resolved cases

Office Action

§102
DETAILED ACTION Status of Application Claims 1-20 are pending in the instant application. 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 . 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)(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 and 15-17 are rejected under 35 U.S.C. 102(a)(2) as being anticipated by Ren et al. (US 20200091193 A1). Regarding claim 1, Ren teaches a display substrate, comprising: a substrate; a first metal layer and a second metal layer on a side of the substrate, (Figs. 1B-4. Para 42, 51-52. First metal layer 102/111, second metal layer 104/112. Substrate 101) and a first insulating layer between the first and second metal layers; (Para 43. First insulating layer 43) wherein the first metal layer comprises a plurality of first drive signal lines, and the second metal layer comprises a plurality of second drive signal lines; (Para 36. Gate lines and data lines sends signal to the pixel). and a plurality of light-emitting units electrically connected to the plurality of first drive signal lines and the plurality of second drive signal lines; (Para 36. OLED light-emitting element) wherein at least a portion of each of the first drive signal lines and at least a portion of each of the second drive signal lines are grid-shaped signal lines. (Fig. 2. Gate and data line form a grid) Regarding claim 2, Ren already teaches the display substrate according to claim 1, and Ren further teaches wherein an extension direction of the first drive signal lines is intersected with an extension direction of the second drive signal lines, and a portion of each of the first drive signal lines that is overlapped with each of the second drive signal lines in an orthographic projection is the grid-shaped signal line. (Para 36. Fig. 2 shows that the gate lines and data lines intersect, and their projection overlap) Regarding claim 3, Ren already teaches the display substrate according to claim 2, And Ren further teaches wherein a portion of each of the second drive signal lines that is overlapped with each of the first drive signal lines in an orthographic projection is the grid-shaped signal line. (Para 36. Fig. 2 shows that the gate lines and data lines intersect and form a gride) Regarding claim 15, Ren teaches a transparent display device, comprising: a power supply assembly and a display substrate electrically connected to the power supply assembly, (Para 3. Display is powered by a power supply. With the display being the display substrate) wherein the display substrate includes: a substrate; a first metal layer and a second metal layer on a side of the substrate, (Figs. 1B-4. Para 42, 51-52. First metal layer 102/111, second metal layer 104/112. Substrate 101) and a first insulating layer between the first and second metal layers; (Para 43. First insulating layer 43) wherein the first metal layer comprises a plurality of first drive signal lines, and the second metal layer comprises a plurality of second drive signal lines; (Para 36. Gate lines and data lines sends signal to the pixel). and a plurality of light-emitting units electrically connected to the plurality of first drive signal lines and the plurality of second drive signal lines; (Para 36. OLED light-emitting element) wherein at least a portion of each of the first drive signal lines and at least a portion of each of the second drive signal lines are grid-shaped signal lines. (Fig. 2. Gate and data line form a grid) Regarding claim 16, Ren already teaches the transparent display device according to claim 15, And Ren further teaches wherein an extension direction of the first drive signal lines is intersected with an extension direction of the second drive signal lines, and a portion of each of the first drive signal lines that is overlapped with each of the second drive signal lines in an orthographic projection is the grid-shaped signal line. (Para 36. Fig. 2 shows that the gate lines and data lines intersect, and their projection overlap) Regarding claim 17, Ren already teaches the transparent display device according to claim 16, And Ren further teaches wherein a portion of each of the second drive signal lines that is overlapped with each of the first drive signal lines in an orthographic projection is the grid-shaped signal line. (Para 36. Fig. 2 shows that the gate lines and data lines intersect and form a gride) Allowable Subject Matter Claims 4-14 and 18-20 are objected to as being dependent upon a rejected base claim, but would be allowable if rewritten in independent form including all of the limitations of the base claim and any intervening claims. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to HANG LIN whose telephone number is (571)270-7596. The examiner can normally be reached Monday-Friday, 8am-5pm. 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, Temesghen Ghebretinsae can be reached at 571-272-3017. 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. /HANG LIN/ Primary Examiner, Art Unit 2626
Read full office action

Prosecution Timeline

Jan 08, 2024
Application Filed
Jun 03, 2026
Non-Final Rejection mailed — §102 (current)

Precedent Cases

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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
65%
Grant Probability
67%
With Interview (+1.6%)
2y 6m (~0m remaining)
Median Time to Grant
Low
PTA Risk
Based on 460 resolved cases by this examiner. Grant probability derived from career allowance rate.

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