Prosecution Insights
Last updated: August 17, 2026
Application No. 18/542,681

DISPLAY PANELS AND METHODS FOR MANUFACTURING THE SAME

Non-Final OA §DP
Filed
Dec 17, 2023
Priority
Mar 13, 2023 — CN 202310282420.2
Examiner
TOBERGTE, NICHOLAS J
Art Unit
2817
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
OA Round
1 (Non-Final)
95%
Grant Probability
Favorable
1-2
OA Rounds
0m
Est. Remaining
96%
With Interview

Examiner Intelligence

Grants 95% — above average
95%
Career Allowance Rate
853 granted / 902 resolved
+26.6% vs TC avg
Minimal +2% lift
Without
With
+1.9%
Interview Lift
resolved cases with interview
Fast prosecutor
1y 8m
Avg Prosecution
21 currently pending
Career history
935
Total Applications
across all art units

Statute-Specific Performance

§101
1.9%
-38.1% vs TC avg
§103
40.4%
+0.4% vs TC avg
§102
28.6%
-11.4% vs TC avg
§112
12.2%
-27.8% vs TC avg
Black line = Tech Center average estimate • Based on career data from 902 resolved cases

Office Action

§DP
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 . Election/Restrictions Applicant’s election without traverse of Group I in the reply filed on 5/15/26 is acknowledged. Double Patenting The nonstatutory double patenting rejection is based on a judicially created doctrine grounded in public policy (a policy reflected in the statute) so as to prevent the unjustified or improper timewise extension of the “right to exclude” granted by a patent and to prevent possible harassment by multiple assignees. A nonstatutory double patenting rejection is appropriate where the conflicting claims are not identical, but at least one examined application claim is not patentably distinct from the reference claim(s) because the examined application claim is either anticipated by, or would have been obvious over, the reference claim(s). See, e.g., In re Berg, 140 F.3d 1428, 46 USPQ2d 1226 (Fed. Cir. 1998); In re Goodman, 11 F.3d 1046, 29 USPQ2d 2010 (Fed. Cir. 1993); In re Longi, 759 F.2d 887, 225 USPQ 645 (Fed. Cir. 1985); In re Van Ornum, 686 F.2d 937, 214 USPQ 761 (CCPA 1982); In re Vogel, 422 F.2d 438, 164 USPQ 619 (CCPA 1970); In re Thorington, 418 F.2d 528, 163 USPQ 644 (CCPA 1969). A timely filed terminal disclaimer in compliance with 37 CFR 1.321(c) or 1.321(d) may be used to overcome an actual or provisional rejection based on nonstatutory double patenting provided the reference application or patent either is shown to be commonly owned with the examined application, or claims an invention made as a result of activities undertaken within the scope of a joint research agreement. See MPEP § 717.02 for applications subject to examination under the first inventor to file provisions of the AIA as explained in MPEP § 2159. See MPEP § 2146 et seq. for applications not subject to examination under the first inventor to file provisions of the AIA . A terminal disclaimer must be signed in compliance with 37 CFR 1.321(b). The filing of a terminal disclaimer by itself is not a complete reply to a nonstatutory double patenting (NSDP) rejection. A complete reply requires that the terminal disclaimer be accompanied by a reply requesting reconsideration of the prior Office action. Even where the NSDP rejection is provisional the reply must be complete. See MPEP § 804, subsection I.B.1. For a reply to a non-final Office action, see 37 CFR 1.111(a). For a reply to final Office action, see 37 CFR 1.113(c). A request for reconsideration while not provided for in 37 CFR 1.113(c) may be filed after final for consideration. See MPEP §§ 706.07(e) and 714.13. The USPTO Internet website contains terminal disclaimer forms which may be used. Please visit www.uspto.gov/patent/patents-forms. The actual filing date of the application in which the form is filed determines what form (e.g., PTO/SB/25, PTO/SB/26, PTO/AIA /25, or PTO/AIA /26) should be used. A web-based eTerminal Disclaimer may be filled out completely online using web-screens. An eTerminal Disclaimer that meets all requirements is auto-processed and approved immediately upon submission. For more information about eTerminal Disclaimers, refer to www.uspto.gov/patents/apply/applying-online/eterminal-disclaimer. Claim 1 is rejected on the ground of nonstatutory double patenting as being unpatentable over claim 1 of U.S. Patent No. 12,484,430. Although the claims at issue are not identical, they are not patentably distinct from each other because they overlap in scope. Bold text reference the cited patent Pertaining to claim 1: A display panel comprising: A display panel, comprising (claim 1) a substrate; an array substrate (claim 1) a functional metal layer disposed on the substrate and comprising a capacitor plate, a light-shielding pattern, and a metal wiring disposed at intervals, wherein areas where the capacitor plate, the light-shielding pattern, and the metal wiring are located are defined as a capacitance area, a light-shielding area, and a metal wiring area, respectively; a buffer layer disposed on the functional metal layer, wherein a part of the buffer layer disposed in the capacitance area is provided with a first thinning structure; and a semiconductor layer disposed on the buffer layer and comprising a first semiconductor disposed corresponding to the capacitor plate; wherein the first semiconductor is disposed on the first thinning structure and capable of forming a first capacitance with the capacitor plate. wherein the array substrate comprises a light shielding layer, a first capacitor plate, a buffer layer, a semiconductor layer, a second capacitor plate, and a gate insulating layer, a gate layer, an interlayer insulating layer, a drain wiring, a source wiring, an auxiliary cathode wiring, a passivation layer, and a planarization layer which are sequentially stacked on a side of the substrate; and the pixel electrode layer and the electric field electrode layer are disposed on the planarization layer. (claim 1) Note thinning structure = planarization layer Allowable Subject Matter Claims 2-15 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. Pertaining to claim 2, the prior art fails to teach wherein the semiconductor layer further comprises a second semiconductor and a third semiconductor disposed corresponding to the light-shielding pattern and the metal wiring, respectively; the second semiconductor comprises a channel area and source/drain lap-jointed areas disposed at two sides of the channel area; and a part of the buffer layer disposed in the metal wiring area is provided with a first via hole, and the third semiconductor is in direct contact with the metal wiring through the first via hole Pertaining to claim 7, the prior art fails to teach wherein the first thinning structure is a stepped groove having at least one step. Pertaining to claim 9, the prior art fails to teach wherein a width of the first thinning structure is greater than or equal to a width of the capacitor plate. Pertaining to claim 10, the prior art fails to teach the panel further comprising: an interlayer dielectric layer disposed on the semiconductor layer and comprising a second thinning structure disposed in the capacitance area; and a source/drain electrode layer disposed on the interlayer dielectric layer and comprising a source/drain capacitor plate disposed in the capacitance area; wherein the source/drain capacitor plate is disposed on the second thinning structure and capable of forming a second capacitance with the first semiconductor. Claims 16-18 are allowed. The following is an examiner’s statement of reasons for allowance: The primary reason for the allowance of the claims is the inclusion of the limitation a functional metal layer disposed on the substrate and comprising a capacitor plate, a light-shielding pattern, and a metal wiring disposed at intervals, wherein areas where the capacitor plate, the light-shielding pattern, and the metal wiring are located are defined as a capacitance area, a light-shielding area, and a metal wiring area, respectively; a buffer layer disposed on the functional metal layer, wherein a part of the buffer layer disposed in the capacitance area is provided with a first thinning structure; a semiconductor layer disposed on the buffer layer and comprising a first semiconductor disposed corresponding to the capacitor plate, wherein the first semiconductor is disposed on the first thinning structure and capable of forming a first capacitance with the capacitor plate; an interlayer dielectric layer disposed on the semiconductor layer and comprising a second thinning structure disposed in the capacitance area; and a source/drain electrode layer disposed on the interlayer dielectric layer and comprising a source/drain capacitor plate disposed in the capacitance area, wherein the source/drain capacitor plate is disposed on the second thinning structure and capable of forming a second capacitance with the first semiconductor; wherein both of the first thinning structure and the second thinning structure are stepped grooves, in all of the claims which is not found in the prior art references. Any comments considered necessary by applicant must be submitted no later than the payment of the issue fee and, to avoid processing delays, should preferably accompany the issue fee. Such submissions should be clearly labeled “Comments on Statement of Reasons for Allowance.” Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to NICHOLAS J TOBERGTE whose telephone number is (571)272-6458. The examiner can normally be reached M-F 7:30-4:30. 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, Kretelia Graham can be reached at (571) 272-5055. 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. /NICHOLAS J TOBERGTE/Primary Examiner, Art Unit 2817
Read full office action

Prosecution Timeline

Dec 17, 2023
Application Filed
Aug 06, 2026
Non-Final Rejection mailed — §DP (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
95%
Grant Probability
96%
With Interview (+1.9%)
1y 8m (~0m remaining)
Median Time to Grant
Low
PTA Risk
Based on 902 resolved cases by this examiner. Grant probability derived from career allowance rate.

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