Prosecution Insights
Last updated: August 18, 2026
Application No. 17/272,283

METHOD OF MANUFACTURING ARRAY SUBSTRATE, ARRAY SUBSTRATE, AND DISPLAY DEVICE

Final Rejection §102
Filed
Aug 21, 2023
Priority
Dec 28, 2020 — CN 202011578468.0 +1 more
Examiner
SENGDARA, VONGSAVANH
Art Unit
2893
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
OA Round
2 (Final)
72%
Grant Probability
Favorable
3-4
OA Rounds
3m
Est. Remaining
90%
With Interview

Examiner Intelligence

Grants 72% — above average
72%
Career Allowance Rate
673 granted / 935 resolved
+4.0% vs TC avg
Strong +18% interview lift
Without
With
+18.5%
Interview Lift
resolved cases with interview
Typical timeline
3y 3m
Avg Prosecution
63 currently pending
Career history
1012
Total Applications
across all art units

Statute-Specific Performance

§101
2.2%
-37.8% vs TC avg
§103
51.6%
+11.6% vs TC avg
§102
27.1%
-12.9% vs TC avg
§112
18.2%
-21.8% vs TC avg
Black line = Tech Center average estimate • Based on career data from 935 resolved cases

Office Action

§102
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 . Response to Arguments Applicant’s arguments with respect to claim(s) 18-20 have been considered but are moot because the new ground of rejection does not rely on any reference applied in the prior rejection of record for any teaching or matter specifically challenged in the argument. 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 18-20 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by MOROSAWA 20180090620. PNG media_image1.png 436 466 media_image1.png Greyscale Regarding claim 18, fig. 9 of MOROSAWA discloses an array substrate. MOROSAWA does not disclose wherein the array substrate is provided by the method of manufacturing the array substrate of claim 1. Note that the method of manufacturing the array substrate of claim 1 is method steps and the applicant claim 18 is claiming a device. As such, PRODUCT-BY-PROCESS CLAIMS ARE NOT LIMITED TO THE MANIPULATIONS OF THE RECITED STEPS, ONLY THE STRUCTURE IMPLIED BY THE STEPS. “[E]ven though product-by-process claims are limited by and defined by the process, determination of patentability is based on the product itself. The patentability of a product does not depend on its method of production. If the product in the product-by-process claim is the same as or obvious from a product of the prior art, the claim is unpatentable even though the prior product was made by a different process.” In re Thorpe, 777 F.2d 695, 698, 227 USPQ 964, 966 (Fed. Cir. 1985). Id. at 1370 (“a product in the prior art made by a different process can anticipate a product-by-process claim, but an accused product made by a different process cannot infringe a product-by-process claim”). See MPEP 2113 Product-by-Process Claims. Regarding claim 19, MOROSAWA discloses a display device, wherein the display device comprises the array substrate according to claim 18. Regarding claim 20, fig. 9 of MOROSAWA discloses wherein the array substrate comprises the first passivation layer 181 and the second passivation layer 180q disposed on the driving circuit layer, the first passivation layer comprises silicon oxide (par [0086]), and the second passivation layer includes aluminum oxide (0065]). Allowable Subject Matter Claims 1-13 are allowed. 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 VONGSAVANH SENGDARA whose telephone number is (571)270-5770. The examiner can normally be reached 9AM-6PM EST. 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, Sue Purvis can be reached on (571)272-1236. 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. /VONGSAVANH SENGDARA/Primary Examiner, Art Unit 2893
Read full office action

Prosecution Timeline

Aug 21, 2023
Application Filed
Feb 26, 2026
Non-Final Rejection mailed — §102
May 19, 2026
Response Filed
Jun 09, 2026
Final Rejection mailed — §102 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12707846
DISPLAY DEVICE
5y 6m to grant Granted Aug 11, 2026
Patent 12707829
DISPLAY APPARATUS AND METHOD OF PROVIDING THE SAME
3y 5m to grant Granted Aug 11, 2026
Patent 12702066
DISPLAY APPARATUS
3y 6m to grant Granted Aug 04, 2026
Patent 12702035
CHIP PACKAGE WITH EMBEDDED AND SHIELDED INDUCTORS
2y 10m to grant Granted Aug 04, 2026
Patent 12701836
DISPLAY DEVICE
2y 7m to grant Granted Aug 04, 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
72%
Grant Probability
90%
With Interview (+18.5%)
3y 3m (~3m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 935 resolved cases by this examiner. Grant probability derived from career allowance rate.

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