Prosecution Insights
Last updated: April 19, 2026
Application No. 18/157,971

DISPLAY DEVICE

Final Rejection §102
Filed
Jan 23, 2023
Examiner
RAABE, CHRISTOPHER M
Art Unit
2875
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
Samsung Display Co., Ltd.
OA Round
2 (Final)
67%
Grant Probability
Favorable
3-4
OA Rounds
2y 4m
To Grant
96%
With Interview

Examiner Intelligence

Grants 67% — above average
67%
Career Allow Rate
531 granted / 793 resolved
-1.0% vs TC avg
Strong +28% interview lift
Without
With
+28.5%
Interview Lift
resolved cases with interview
Typical timeline
2y 4m
Avg Prosecution
31 currently pending
Career history
824
Total Applications
across all art units

Statute-Specific Performance

§101
0.1%
-39.9% vs TC avg
§103
57.1%
+17.1% vs TC avg
§102
35.4%
-4.6% vs TC avg
§112
5.7%
-34.3% vs TC avg
Black line = Tech Center average estimate • Based on career data from 793 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 . Applicant’s submission, filed 2 December 2025, has been entered and acknowledged by the examiner. Applicant's arguments filed 2 December 2025 have been fully considered but they are not persuasive. Claim Rejections - 35 USC § 102 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. Claim 1 is rejected under 35 U.S.C. 102(a)(1) as being anticipated by Park et al. (USPN 2020/0111851). With regard to claim 1, Park et al. disclose an electronic device, comprising: a display device where the display device comprises: a substrate (substrate) that includes a display area (portion of substrate less those corresponding to 200) and a subsidiary area (portion of substrate corresponding to 200) adjacent to the display area in plan view; a first pixel driving unit (120a) disposed in the display area; a light-emitting element (310) disposed in the display area and connected to the first pixel driving unit; a plurality of sensor driving units (120c) disposed in the subsidiary area; and a plurality of photoelectric conversion elements (200) disposed in the subsidiary area and connected to the plurality of sensor driving units, respectively (see figure 1). Allowable Subject Matter Claims 2-14 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: the prior art does not disclose nor render obvious, in combination with the other limitations of the claims, a display device where the sensor driving units and conversion elements are spaced apart in plan view or disposed in disparate areas, or where the conversion element overlaps the scan driver. Claims 2, 3 would therefore be allowed if rewritten in independent form. Claims 15-21 are allowed. The following is an examiner’s statement of reasons for allowance: the prior art does not disclose nor render obvious, in combination with the other limitations of the claims, a display device where the conversion element overlaps the scan driver, as defined. Claim 15 is therefore allowed. Claim 15 is therefore allowed. Claims 16-21 are allowed due to their dependence upon claim 15. Response to Arguments While the applicant argues sensor stack 200 and portions other than 200 are stacked vertically and therefore not adjacent in plan view, the examiner maintains that, as in the rejection above, the portions of the substrate corresponding to 200 and those portions of the substrate less those corresponding are adjacent to one another. Conclusion THIS ACTION IS MADE FINAL. 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 Christopher Raabe whose telephone number is (571)272-8434. The examiner can normally be reached M-F 0530-1430. 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, James R Greece can be reached at (571)272-3711. 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. /CHRISTOPHER M RAABE/Primary Examiner, Art Unit 2875
Read full office action

Prosecution Timeline

Jan 23, 2023
Application Filed
Sep 06, 2025
Non-Final Rejection — §102
Dec 02, 2025
Response Filed
Mar 16, 2026
Final Rejection — §102 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12604630
PIXEL ARRANGEMENT STRUCTURES, DISPLAY PANELS, AND DISPLAY DEVICES
2y 5m to grant Granted Apr 14, 2026
Patent 12599046
APPARATUS AND METHOD FOR FABRICATING DISPLAY PANEL, AND DISPLAY PANEL
2y 5m to grant Granted Apr 07, 2026
Patent 12586772
LIGHT EMITTING PLASMA LAMP BULB FOR SOLAR UV SIMULATION AND LAMP COMPRISING THE SAME
2y 5m to grant Granted Mar 24, 2026
Patent 12581833
DISPLAY SUBSTRATE AND DISPLAY DEVICE
2y 5m to grant Granted Mar 17, 2026
Patent 12575302
LIGHT EMITTING DISPLAY DEVICE
2y 5m to grant Granted Mar 10, 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
67%
Grant Probability
96%
With Interview (+28.5%)
2y 4m
Median Time to Grant
Moderate
PTA Risk
Based on 793 resolved cases by this examiner. Grant probability derived from career allow rate.

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