Prosecution Insights
Last updated: October 02, 2026
Application No. 18/842,191

Display Panel, Display Apparatus and Tiled Display Apparatus

Non-Final OA §103
Filed
Aug 28, 2024
Priority
Mar 20, 2023 — nonprovisional of PCTCN2023082457
Examiner
LINDSAY JR, WALTER LEE
Art Unit
Tech Center
Assignee
BOE Technology Group Co., Ltd.
OA Round
1 (Non-Final)
90%
Grant Probability
Favorable
1-2
OA Rounds
4m
Est. Remaining
99%
With Interview

Examiner Intelligence

Grants 90% — above average
90%
Career Allowance Rate
190 granted / 211 resolved
+30.0% vs TC avg
Moderate +10% lift
Without
With
+10.4%
Interview Lift
resolved cases with interview
Typical timeline
2y 5m
Avg Prosecution
1 currently pending
Career history
211
Total Applications
across all art units

Statute-Specific Performance

§101
2.1%
-37.9% vs TC avg
§103
48.4%
+8.4% vs TC avg
§102
37.6%
-2.4% vs TC avg
§112
8.6%
-31.4% vs TC avg
Black line = Tech Center average estimate • Based on career data from 211 resolved cases

Office Action

§103
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 . Claim Rejections - 35 USC § 103 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 35 U.S.C. 103 which forms the basis for all obviousness rejections set forth in this Office action: A patent for a claimed invention may not be obtained, notwithstanding that the claimed invention is not identically disclosed as set forth in section 102, if the differences between the claimed invention and the prior art are such that the claimed invention as a whole would have been obvious before the effective filing date of the claimed invention to a person having ordinary skill in the art to which the claimed invention pertains. Patentability shall not be negated by the manner in which the invention was made. The factual inquiries for establishing a background for determining obviousness under 35 U.S.C. 103 are summarized as follows: 1. Determining the scope and contents of the prior art. 2. Ascertaining the differences between the prior art and the claims at issue. 3. Resolving the level of ordinary skill in the pertinent art. 4. Considering objective evidence present in the application indicating obviousness or nonobviousness. Claims 1, 5 and 12 are rejected under 35 U.S.C. 103 as being unpatentable over Hong et al. US Pub. No. 2020/0259056. In Regard to Claim 1 Hong discloses: A display panel, comprising [0071, display module]: a substrate (100) including a first surface (101), a second surface (105) and a plurality of side surfaces connecting the first surface and the second surface, wherein at least one of the plurality of side surfaces is a selected side surface (103) [0164]; a plurality of light-Emitting devices disposed on the first surface[0083, (151) pixel area]; a plurality of first electrodes (111, first connection pads) disposed on the first surface and arranged at intervals in a first direction, wherein the plurality of first electrodes are closer to the selected side surface than the plurality of light-emitting devices [0164]; a plurality of second electrodes (113, first connection pads) disposed on the second surface, wherein the plurality of second electrodes are arranged at intervals in the first direction and close to the selected side surface [0164]; and a plurality of connecting traces (239, conductive ribbons) arranged in parallel and at intervals, wherein each connecting trace of the plurality of connecting traces includes a first portion (239c), a second portion (239a) and a third portion (239e) that are connected in sequence; the first portion is disposed at least on the first surface, and the first portion is electrically connected to a first electrode of the plurality of first electrodes; the second portion is disposed on the selected side surface; the third portion is disposed at least on the second surface and electrically connected to a second electrode of the plurality of second electrodes [0168]. Hong does not disclose: wherein a maximum width of the first portion in the first direction and/or a maximum width of the third portion in the first direction is greater than a maximum width of the second portion in the first direction. Hong in the fifth embodiment uses s conductive ink with a 3D inkjet printing method shown in Figs 20A to 20G[0193-0194]. The conductive ink is discharged in such away as to cover the connection pads on the first and second sides [0200]. It would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to utilize the conductive ink to maximize a width of the first portion and or the third portion in the first direction greater than a maximum width of the second portion in the first direction as taught by Hong in order to maximize an area where an image is displayed in the display module. In regards to claim 5, further comprising a plurality of signal lines (131) disposed on the first surface, wherein the plurality of signal lines electrically connect the plurality of first electrodes and the plurality of light-emitting devices, each signal line electrically connected to a first electrode of the plurality of first electrodes, and a dimension of the signal line in the first direction is not greater than a dimension of the first electrode in the first direction [0090]. In regard to Claim 12, Hong does not disclose: wherein the substrate includes a first substrate and a second substrate; the first substrate includes: the first surface and a third surface that are opposite to each other, and a plurality of first side surfaces connecting the first surface and the second surface; the second substrate includes: a fourth surface and the second surface that are opposite to each other, and a plurality of second side surfaces connecting the fourth surface and the second surface; the third surface and the fourth surface are close to each other; at least one first side surface of the plurality of first side surfaces is a first selected side surface, at least one second side surface of the plurality of second side surfaces is a second selected side surface, and the first selected side surface and the second selected side surface are located in a same plane to constitute the selected side surface of the substrate. It would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to have a first substrate and a second substrate by the Duplication of Parts (In re Harza, 274 F.2d 669, 124 USPQ 378 (CCPA 1960)). Allowable Subject Matter Claims 2-4, 6-11 and 13-20 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. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to WALTER LEE LINDSAY JR whose telephone number is (571)272-1674. The examiner can normally be reached Monday-Thursday 9-7. 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, Allana Lewin Bidder can be reached at 571-272-5560. 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. /WALTER L LINDSAY JR/Supervisory Patent Examiner, Art Unit 2852
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Prosecution Timeline

Aug 28, 2024
Application Filed
Sep 03, 2026
Non-Final Rejection mailed — §103 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12660596
SEMICONDUCTOR STRUCTURES AND METHODS OF FORMING THE SAME
3y 1m to grant Granted Jun 16, 2026
Patent 12610698
DISPLAY APPARATUS
3y 2m to grant Granted Apr 21, 2026
Patent 12588151
JOINT STRUCTURE
3y 0m to grant Granted Mar 24, 2026
Patent 12525473
OPTICAL SENSOR FOR REMOTE TEMPERATURE MEASUREMENTS
2y 7m to grant Granted Jan 13, 2026
Patent 12514036
LIGHT EMITTING DEVICE AND LIGHT EMITTING APPARATUS HAVING THE SAME
2y 10m to grant Granted Dec 30, 2025
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
90%
Grant Probability
99%
With Interview (+10.4%)
2y 5m (~4m remaining)
Median Time to Grant
Low
PTA Risk
Based on 211 resolved cases by this examiner. Grant probability derived from career allowance rate.

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