Prosecution Insights
Last updated: October 02, 2026
Application No. 18/636,348

DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME

Non-Final OA §112
Filed
Apr 16, 2024
Priority
Jul 24, 2023 — RE 10-2023-0095807
Examiner
CHOU, SHIH TSUN A
Art Unit
Tech Center
Assignee
Samsung Display Co., Ltd.
OA Round
1 (Non-Final)
77%
Grant Probability
Favorable
1-2
OA Rounds
0m
Est. Remaining
94%
With Interview

Examiner Intelligence

Grants 77% — above average
77%
Career Allowance Rate
374 granted / 483 resolved
+17.4% vs TC avg
Strong +16% interview lift
Without
With
+16.4%
Interview Lift
resolved cases with interview
Typical timeline
2y 5m
Avg Prosecution
24 currently pending
Career history
506
Total Applications
across all art units

Statute-Specific Performance

§103
51.4%
+11.4% vs TC avg
§102
21.4%
-18.6% vs TC avg
§112
26.8%
-13.2% vs TC avg
Black line = Tech Center average estimate • Based on career data from 483 resolved cases

Office Action

§112
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 invention I, claims 1-15, in the reply filed on 7/9/2026 is acknowledged. Claims 16-20 are withdrawn from further consideration pursuant to 37 CFR 1.142(b) as being drawn to a nonelected invention, there being no allowable generic or linking claim. Election was made without traverse in the reply filed on 7/9/2026. Claim Objections Claim 1 is objected to because of the following informalities: the limitation in lines 9-10 is suggested to be amended to “a conductive pattern disposed on the insulating layer separated from the pixel electrodes of the pixels” for clarity. Appropriate correction is required. Claim Rejections - 35 USC § 112 The following is a quotation of 35 U.S.C. 112(b): (b) CONCLUSION.—The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the inventor or a joint inventor regards as the invention. The following is a quotation of 35 U.S.C. 112 (pre-AIA ), second paragraph: The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the applicant regards as his invention. Claims 3 and 8-14 are rejected under 35 U.S.C. 112(b) or 35 U.S.C. 112 (pre-AIA ), second paragraph, as being indefinite for failing to particularly point out and distinctly claim the subject matter which the inventor or a joint inventor (or for applications subject to pre-AIA 35 U.S.C. 112, the applicant), regards as the invention. Claim 3 recites the limitation "the pixel electrode" in line 2. There is insufficient antecedent basis for this limitation in the claim. Claim 3 recites the limitation "the light emitting layer" in line 2. There is insufficient antecedent basis for this limitation in the claim. Claim 8 recites the limitation "the pixel electrode" in line 2. There is insufficient antecedent basis for this limitation in the claim. Claim 9 recites the limitation "the light emitting layer" in line 2. There is insufficient antecedent basis for this limitation in the claim. Claim 11 recites the limitation "the light emitting layer" in line 2. There is insufficient antecedent basis for this limitation in the claim. Claim 13 recites the limitation "the light emitting layer" in line 2. There is insufficient antecedent basis for this limitation in the claim. Allowable Subject Matter Claims 1-15 would be allowable if rewritten or amended to overcome the objection(s), and rejection(s) under 35 U.S.C. 112(b) or 35 U.S.C. 112 (pre-AIA ), 2nd paragraph, set forth in this Office action. The following is a statement of reasons for the indication of allowable subject matter: The prior art of record, Choi (US 2019/0172898), discloses a display device comprising: a substrate on which a display area and a non-display area are defined; pixels disposed on the substrate, wherein the pixels include pixel electrodes disposed respectively in emission areas positioned in the display area, light emitting layers disposed respectively on the pixel electrodes, and a common electrode disposed on the light emitting layers; an insulating layer disposed on the substrate and positioned in a non-emission area between the emission areas of the pixels and in the non-display area; a conductive pattern disposed on the insulating layer to be separated from the pixel electrodes of the pixels, wherein a first voltage is applied to the conductive pattern, wherein the insulating layer includes: a lower insulating layer positioned in the non-display area; an upper insulating layer disposed on the lower insulating layer and having a greater area than an upper surface of the lower insulating layer. See Choi, FIG. 7, and paragraphs [0046]-[0047], [0056], [0063]-[0064] and [0069]-[0070]. The prior art of records, individually or in combination, do not disclose nor teach “a lower insulating layer positioned between the pixel electrodes in the display area” in combination with other limitations as recited in claim 1. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to SHIH TSUN A CHOU whose telephone number is (408)918-7583. The examiner can normally be reached M-F 8:00-16:00 Arizona Time. 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, Lynne Gurley can be reached at (571) 272-1670. 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. /SHIH TSUN A CHOU/Primary Examiner, Art Unit 2811
Read full office action

Prosecution Timeline

Apr 16, 2024
Application Filed
Aug 19, 2026
Non-Final Rejection mailed — §112 (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
77%
Grant Probability
94%
With Interview (+16.4%)
2y 5m (~0m remaining)
Median Time to Grant
Low
PTA Risk
Based on 483 resolved cases by this examiner. Grant probability derived from career allowance rate.

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