Prosecution Insights
Last updated: April 19, 2026
Application No. 18/263,532

DISPLAY DEVICE

Final Rejection §102
Filed
Jul 29, 2023
Examiner
MUSE, ISMAIL A
Art Unit
2812
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
Wuhan China Star Optoelectronics Technology Co., Ltd.
OA Round
2 (Final)
86%
Grant Probability
Favorable
3-4
OA Rounds
2y 6m
To Grant
94%
With Interview

Examiner Intelligence

Grants 86% — above average
86%
Career Allow Rate
530 granted / 613 resolved
+18.5% vs TC avg
Moderate +8% lift
Without
With
+7.9%
Interview Lift
resolved cases with interview
Typical timeline
2y 6m
Avg Prosecution
45 currently pending
Career history
658
Total Applications
across all art units

Statute-Specific Performance

§101
0.1%
-39.9% vs TC avg
§103
52.3%
+12.3% vs TC avg
§102
29.5%
-10.5% vs TC avg
§112
16.7%
-23.3% vs TC avg
Black line = Tech Center average estimate • Based on career data from 613 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 . Response to Arguments Applicant’s arguments with respect to claim(s) present have been considered but are moot because of the new ground of rejection. 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 and 8 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Chen et al. [US PPGUB 20200251072] (hereinafter Chen). Regarding claim 1, Chen teaches a display device, comprising a display panel, wherein the display panel comprises: a plurality of scan lines (see annotated Fig. 24) comprising a plurality of first scan lines (see annotated Fig. 24) and a plurality of second scan lines (see annotated Fig. 24), wherein the first scan lines and the second scan lines are spaced apart in a first direction (vertical direction, see annotated Fig. 24); a plurality of data lines (see annotated Fig. 24) comprising a plurality of first data lines (see annotated Fig. 24) and a plurality of second data lines (see annotated Fig. 24), wherein the first data lines and the second data lines are spaced apart in a second direction (horizontal direction, see annotated Fig. 24) perpendicular to the first direction (see annotated Fig. 24); and a plurality of sub-pixels (RGBs, Para 65) comprising a plurality of first sub-pixels (sub-pixel rows 1, 3, 5, and 7; see annotated Fig. 24) and a plurality of second sub-pixels (sub-pixel rows 2, 4, 6, and 8; see annotated Fig. 24) wherein the first sub-pixels and the second sub-pixels are alternatively arranged in the first direction (see annotated Fig. 24), wherein each of the first sub-pixels comprises a first thin film transistor (TFT, Para 65; i.e., black solid squares see annotated Fig. 24), each of the second sub-pixels comprises a second thin film transistor (TFT, Para 65; i.e., black solid squares see annotated Fig. 24), the first thin film transistor is connected to one of the first scan lines and one of the first data lines (see annotated Fig. 24), the second thin film transistor is connected to one of the second scan lines and one of the second data line lines (see annotated Fig. 24), and the first thin film transistor and the second thin film transistor are alternatively arranged (see annotated Fig. 24 –wherein the annotated Fig. 24 is in line which the arrangement of the present application). Regarding claim 8, Chen teaches a display device wherein the display panel includes a substrate (inherent to the device), the first data lines are disposed on the substrate, the second data lines are disposed on a side of the first data lines away from the substrate, and an orthographic projection of each of the first data lines on the substrate at least partially overlaps an orthographic projection of one of the second data lines on the substrate (Fig. 24). Claims 19 and 20 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Chen in view of Jin [US PGPUB 20170220149]. Regarding claim 19, Chen teaches the limitation of claim 1 upon which it depends. Chen does not specifically disclose a display device wherein each of the sub- pixels further comprises an opening area, a cross-section of the opening area has a "P" shape in a horizontal direction. Referring to the invention of Jin, Jin teaches a display device wherein the structure of the pixels as detailed wherein an opening area (region where the pixel electrode is formed, Fig. 4b), a cross-section of the opening area has a "P" shape in a horizontal direction (Fig. 4). In view of such teaching by Jin, it would have been obvious to a person having ordinary skills in the art before the effective filing date of the claimed invention to have the modified invention of Chen comprise the teaching of Jin at least based on the rationale of using known technique to improve similar devices (methods, or products) in the same way using (MPEP 2143.I.C). Regarding claim 20, Chen teaches a display device wherein the first sub-pixels comprise a plurality of first opening areas respectively, the second sub-pixels comprise a plurality of second opening area areas respectively, two adjacent ones of the second opening areas in the second direction are mirror-symmetrical in the second direction, and two adjacent ones of the first opening areas in the second direction are mirror-symmetrical in the second direction (see annotated Fig. 24). Allowable Subject Matter Claims 2-7 and 9-18 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. The following is a statement of reasons for the indication of allowable subject matter: Claims 2-7 and 9-18 are objected to because all prior arts on record on record either singularly or in combination fail to anticipate or render obvious a display device comprising: a display wherein an extension direction of a channel of the first thin film transistor is mirror-symmetrical in the second direction with an extension direction of a channel of the second thin film transistor adjacent to the first thin film transistor (as claimed in claim 2), in combination with the rest of claim limitations as claimed and defined by the Applicant. Conclusion Applicant's amendment necessitated the new ground(s) of rejection presented in this Office action. Accordingly, THIS ACTION IS MADE FINAL. See MPEP § 706.07(a). Applicant is reminded of the extension of time policy as set forth in 37 CFR 1.136(a). A shortened statutory period for reply to this final action is set to expire THREE MONTHS from the mailing date of this action. In the event a first reply is filed within TWO MONTHS of the mailing date of this final action and the advisory action is not mailed until after the end of the THREE-MONTH shortened statutory period, then the shortened statutory period will expire on the date the advisory action is mailed, and any nonprovisional extension fee (37 CFR 1.17(a)) pursuant to 37 CFR 1.136(a) will be calculated from the mailing date of the advisory action. In no event, however, will the statutory period for reply expire later than SIX MONTHS from the mailing date of this final action. Any inquiry concerning this communication or earlier communications from the examiner should be directed to ISMAIL A MUSE whose telephone number is (571)272-1470. The examiner can normally be reached Monday - Friday 8:00 AM-5:00 PM. 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, William Partridge can be reached at (571)270-1402. 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. /ISMAIL A MUSE/Primary Examiner, Art Unit 2812
Read full office action

Prosecution Timeline

Jul 29, 2023
Application Filed
Oct 14, 2025
Non-Final Rejection — §102
Dec 31, 2025
Response Filed
Feb 16, 2026
Final Rejection — §102 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12601987
LIGHT EMITTING APPARATUS AND IMAGE FORMING APPARATUS
2y 5m to grant Granted Apr 14, 2026
Patent 12604776
LUMINOUS PANEL
2y 5m to grant Granted Apr 14, 2026
Patent 12604778
ELECTRONIC DEVICE
2y 5m to grant Granted Apr 14, 2026
Patent 12598888
TUNEABLE SUB-PIXEL
2y 5m to grant Granted Apr 07, 2026
Patent 12599044
DISPLAY MODULE AND DISPLAY DEVICE
2y 5m to grant Granted Apr 07, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

3-4
Expected OA Rounds
86%
Grant Probability
94%
With Interview (+7.9%)
2y 6m
Median Time to Grant
Moderate
PTA Risk
Based on 613 resolved cases by this examiner. Grant probability derived from career allow rate.

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