Prosecution Insights
Last updated: May 29, 2026
Application No. 19/011,447

DISPLAY SUBSTRATE AND DISPLAY DEVICE

Non-Final OA §102
Filed
Jan 06, 2025
Priority
Jun 09, 2022 — CN 202210644140.7 +2 more
Examiner
NGUYEN, KEVIN M
Art Unit
2628
Tech Center
2600 — Communications
Assignee
BOE TECHNOLOGY GROUP CO., LTD.
OA Round
1 (Non-Final)
79%
Grant Probability
Favorable
1-2
OA Rounds
1y 6m
Est. Remaining
83%
With Interview

Examiner Intelligence

Grants 79% — above average
79%
Career Allowance Rate
768 granted / 974 resolved
+16.9% vs TC avg
Minimal +4% lift
Without
With
+4.4%
Interview Lift
resolved cases with interview
Typical timeline
2y 11m
Avg Prosecution
22 currently pending
Career history
989
Total Applications
across all art units

Statute-Specific Performance

§101
1.1%
-38.9% vs TC avg
§103
80.8%
+40.8% vs TC avg
§102
12.3%
-27.7% vs TC avg
§112
2.7%
-37.3% vs TC avg
Black line = Tech Center average estimate • Based on career data from 974 resolved cases

Office Action

§102
DETAILED ACTION Response to Election Applicant’s election without traverse of claims 7-17 encompass Species 8 as illustrated in Figure 15 in the reply filed on 02/18/2026 is acknowledged. Claims 1-6 are withdrawn from further consideration pursuant to 37 CFR 1.142(b) as being drawn to the nonelected Species 1-7 and Species 9-19, there being no allowable generic or linking claim. Election was made without traverse in the reply filed on 02/18/2026. Since Claims 8-17 are objected to as indicated allowable subject matter in paragraph 3 below, and Claims 1-6 drawn to the non-elected Species 1-7 and Species 9-19. Therefore, claims 1-6 are required to cancel by the applicant. Failure to take action during the prosecution of this Office action will be treated as authorization to cancel by Examiner’s Amendment. Allowable Subject Matter Claims 8-17 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. Claim Rejections - 35 USC § 102 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. Claim 7 is rejected under 35 U.S.C. 102(a)(2) as being anticipated by Zhang (US 2022/0310184). Regarding claim 7, Zhang teaches a display substrate (a display substrate, See Abstract, ¶154, Figs 1-20), a shift register (¶62) arranged on a base substrate (¶21), the shift register includes a plurality of stages of driving circuits ( See ¶96-¶103); Figure 6 of the driving circuit (abstract, ¶66-¶72) includes a first input circuit (T7), a second input circuit (T8 and T9), a first output circuit (400) and a control circuit (200,300); PNG media_image1.png 614 746 media_image1.png Greyscale the first output circuit (400) is configured to provide a first scanning driving signal to a first driving signal output terminal (output end EOUT, see ¶71) under the control of a potential of a first node (N4) and a potential of a second node (N2); the first input circuit (T7) is configured to input a signal (ESTV, ¶62) to a third node (N1) under the control of a clock signal (ECK); the second input circuit (T8, T9) is configured to input a signal provided by a power line (VGL) to the second node (N2) under the control of a potential of the third node (N1); the control circuit (200,300) is configured to control the potential of the third node (N1) and the potential of the first node (N2). Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to Kevin Nguyen whose telephone is 571-272-7697. The examiner can normally be reached M-F 8am-5pm Eastern Time. 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, Nitin Patel can be reached on 571-272-7677. 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. KEVIN M NGUYEN Patent Examiner, Art Unit 2628 /Kevin M Nguyen/Primary Examiner, Art Unit 2628 Telephone: (571) 272-7697 Email: kevin.nguyen2@uspto.gov
Read full office action

Prosecution Timeline

Jan 06, 2025
Application Filed
Dec 02, 2025
Response after Non-Final Action
Mar 16, 2026
Non-Final Rejection mailed — §102 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12624534
CONTROLLER
4y 1m to grant Granted May 12, 2026
Patent 12622139
DISPLAY PANEL AND DISPLAY DEVICE INCLUDING THE SAME
1y 10m to grant Granted May 05, 2026
Patent 12620349
DISPLAY DEVICE AND DRIVING METHOD THEREOF
1y 5m to grant Granted May 05, 2026
Patent 12622141
DISPLAY DEVICE
1y 3m to grant Granted May 05, 2026
Patent 12614509
GATE DRIVE CIRCUITS AND DISPLAY PANELS
1y 1m to grant Granted Apr 28, 2026
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
79%
Grant Probability
83%
With Interview (+4.4%)
2y 11m (~1y 6m remaining)
Median Time to Grant
Low
PTA Risk
Based on 974 resolved cases by this examiner. Grant probability derived from career allowance rate.

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