Prosecution Insights
Last updated: April 19, 2026
Application No. 18/997,053

DRIVING CIRCUIT, DISPLAY SUBSTRATE AND DISPLAY DEVICE

Non-Final OA §102
Filed
Jan 18, 2025
Examiner
AZARI, SEPEHR
Art Unit
2621
Tech Center
2600 — Communications
Assignee
BOE TECHNOLOGY GROUP CO., LTD.
OA Round
1 (Non-Final)
67%
Grant Probability
Favorable
1-2
OA Rounds
2y 0m
To Grant
74%
With Interview

Examiner Intelligence

Grants 67% — above average
67%
Career Allow Rate
270 granted / 404 resolved
+4.8% vs TC avg
Moderate +8% lift
Without
With
+7.7%
Interview Lift
resolved cases with interview
Fast prosecutor
2y 0m
Avg Prosecution
28 currently pending
Career history
432
Total Applications
across all art units

Statute-Specific Performance

§101
1.6%
-38.4% vs TC avg
§103
55.9%
+15.9% vs TC avg
§102
25.6%
-14.4% vs TC avg
§112
10.1%
-29.9% vs TC avg
Black line = Tech Center average estimate • Based on career data from 404 resolved cases

Office Action

§102
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. Election/Restrictions Claims 2, 3, 5-7, 19-20, 22, 26, 30, 36-37, 40, 46-48 and 50 are withdrawn from further consideration pursuant to 37 CFR 1.142(b), as being drawn to a nonelected species, there being no allowable generic or linking claim. Applicant timely traversed the restriction (election) requirement in the reply filed on 02/12/2026. Applicant's election with traverse of species A in the reply filed on 02/12/2026 is acknowledged. The traversal is on the ground(s) that the species are “related”. This is not found persuasive because while the species may be relevant, they exhibit mutually exclusive characteristics and are non-obvious variants of each other. Furthermore, the different species such as pixel circuits, gate driving circuits, electrode arrangements, etc., have acquired a separate status in the art in view of their different classifications and require a different field of search. As such, the Office maintains that relevancy among the species does not overcome the requirement for elections. The requirement is still deemed proper and is therefore made FINAL. 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. Claims 1, 18 and 52 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Park et al., US 2015/0194110 A1, hereinafter “Park”. Regarding claim 1, Park teaches a driving circuit (fig. 16, element 70, ¶ 170), comprises: a driving signal generating circuit (fig. 16, element 410, ¶ 171), a control signal generating circuit (fig. 16, element 416, ¶ 171) and a control circuit (fig. 16, element 413, ¶ 171); wherein the driving signal generating circuit is electrically connected to an n-th stage driving signal output terminal (fig. 16, see the Q output of DFF1, for example; ¶ 172), and is used to generate and output an n-th stage driving signal through the n-th stage driving signal output terminal (Q output of each DFF unit is such a driving signal); n is a positive integer; the control signal generating circuit is electrically connected to an enable signal line (fig. 16, ARL, ¶ 174) and a control signal terminal (fig. 16, O1-O4, ¶ 174), and is used to generate a control signal according to an enable signal provided by the enable signal line and output the control signal through the control signal terminal (¶ 174); the control circuit is electrically connected to the control signal terminal, the n-th stage driving signal output terminal and an n-th stage driving output terminal respectively, and is used to output the n-th stage driving signal or invalid voltage signal to the n-th stage driving output terminal under control of the control signal (fig. 16, see AG1 for example which is connected to Q of DFF1, O1 and outputs the driving signal or an invalid signal based on the enable signal, ¶ 171-172 and ¶ 175; also see fig. 17). Regarding claim 18, Park teaches a display substrate, comprising: a base substrate (lower substrate, ¶ 43) and a driving circuit (fig. 13, element 70) arranged on the base substrate (¶ 135); wherein the display substrate includes a display area (fig. 13, PA) and a peripheral area (fig. 13, areas on substrate 10, other than PA); the driving circuit is arranged in the peripheral area (fig. 13, see element 70); wherein the driving circuit includes the driving circuit of claim 1 (see rejection of claim 1 above). Regarding claim 52, Park teaches a display device (fig. 13, ¶ 133, LCD device), comprising: the display substrate according to claim 18. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to SEPEHR AZARI whose telephone number is (571)270-7903. The examiner can normally be reached weekdays from 11AM-7PM. 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, Amr Awad can be reached at (571) 272-7764. 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. /SEPEHR AZARI/Primary Examiner, Art Unit 2621
Read full office action

Prosecution Timeline

Jan 18, 2025
Application Filed
Mar 20, 2026
Non-Final Rejection — §102 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12600234
DISPLAY DEVICE, DISPLAY METHOD, AND RECORDING MEDIUM
2y 5m to grant Granted Apr 14, 2026
Patent 12572244
ELECTRONIC DEVICE INCLUDING DISPLAY LAYER AND SENSOR LAYER
2y 5m to grant Granted Mar 10, 2026
Patent 12554361
TOUCH-SENSITIVE APPARATUS AND METHOD
2y 5m to grant Granted Feb 17, 2026
Patent 12555511
GATE DRIVING UNIT, DRIVING METHOD, GATE DRIVING CIRCUIT, AND DISPLAY APPARATUS
2y 5m to grant Granted Feb 17, 2026
Patent 12555536
PIXEL CIRCUIT FOR THRESHOLD COMPENSATION, DRIVING METHOD THEREOF AND DISPLAY DEVICE FOR PROVIDING SIGNALS
2y 5m to grant Granted Feb 17, 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
67%
Grant Probability
74%
With Interview (+7.7%)
2y 0m
Median Time to Grant
Low
PTA Risk
Based on 404 resolved cases by this examiner. Grant probability derived from career allow rate.

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