Prosecution Insights
Last updated: October 01, 2026
Application No. 18/732,807

DISPLAY DEVICE AND A METHOD FOR MANUFACTURING THE SAME

Non-Final OA §112
Filed
Jun 04, 2024
Priority
Jul 18, 2023 — RE 10-2023-0093174
Examiner
CHI, SUBERR L
Art Unit
Tech Center
Assignee
Samsung Display Co., Ltd.
OA Round
1 (Non-Final)
84%
Grant Probability
Favorable
1-2
OA Rounds
5m
Est. Remaining
87%
With Interview

Examiner Intelligence

Grants 84% — above average
84%
Career Allowance Rate
555 granted / 657 resolved
+24.5% vs TC avg
Minimal +3% lift
Without
With
+2.8%
Interview Lift
resolved cases with interview
Typical timeline
2y 9m
Avg Prosecution
20 currently pending
Career history
671
Total Applications
across all art units

Statute-Specific Performance

§101
0.2%
-39.8% vs TC avg
§103
44.5%
+4.5% vs TC avg
§102
23.8%
-16.2% vs TC avg
§112
28.5%
-11.5% vs TC avg
Black line = Tech Center average estimate • Based on career data from 657 resolved cases

Office Action

§112
DETAILED ACTION Notice of 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 Applicant’s election of claims #1-10 in the reply filed on June 19, 2026 is acknowledged. Because the Applicant did not distinctly and specifically point out the supposed errors in the restriction requirement, the election has been treated as an election without traverse (MPEP § 818.03(a)). Claims #11-20 are withdrawn from further consideration pursuant to 37 CFR 1.142(b) as being drawn to a nonelected species, there being no allowable generic or linking claim. Applicant is reminded that withdrawn method claim 11 must recite all the limitations of potentially allowable claim 1 in order to be eligible for rejoinder. IDS The IDS document(s) filed on June 4, 2024 has been considered. Copies of the PTO-1449 documents are herewith enclosed with this office action. Specifications The title is objected to because a more descriptive title is requested. Claim Rejections – 35 U.S.C. § 112(b) 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. Claims 1-10 are rejected under 35 U.S.C. § 112(b) or pre-AIA 35 U.S.C. § 112, 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 pre-AIA the applicant, regards as the invention. As to claim 1, it is unclear if “a complementary metal oxide semiconductor (CMOS) layer” comprises CMOS device structures as the subsequent limitation “and including a plurality of display driving circuits” does not recite any CMOS device structures. The Examiner instead assumes “a CMOS layer” is merely an intended use label. No Prior Art Applied No prior art has been applied to the claims because the Examiner was unable to find the limitation “a transistor layer…and including a plurality of pixel driving circuits connected to the plurality of display driving circuits through a contact hole in the semiconductor wafer substrate…and including a light emitting element driven by the plurality of pixel driving circuits” as recited in claim 1. As to claim 1, Kang et al. (U.S. Patent Publication No. 2022/0285452 A1), hereafter “Kang”, is the closest prior art. Kang teaches in FIG. 2A a display panel 1, wherein the display panel includes: a substrate 100 (not explicitly disclosed as a semiconductor wafer but obvious to one of ordinary skill in the art to select a semiconductor wafer material); a complementary metal oxide semiconductor (CMOS) layer IL (using the above 35 U.S.C. § 112(b) rejection interpretation) disposed on a first (top) side of the substrate and including a plurality of display driving circuits PCm, PCa that are driven independently of each other (paragraph [0092]); a transistor layer IL’ disposed on a second (bottom) side of the substrate; a light emitting element layer DISL disposed on (in proximity, not directly on) the second (bottom) side of the substrate and including a light emitting element EDm, EDa; an encapsulation layer PB disposed on the second (bottom) side of the substrate. The Examiner brings attention to the limitation “a plurality of display driving circuits that are driven independently of each other” which differs from typical language requiring the display driving circuits themselves performing the independent driving of relevant pixel structure. However, Kang does not teach the transistor layer…including a plurality of pixel driving circuits connected to the plurality of display driving circuits through a contact hole in the semiconductor wafer substrate…and including a light emitting element driven by the plurality of pixel driving circuits and no other prior art was found. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to SUBERR CHI whose telephone number is (571)270-3955. The examiner can normally be reached 10am to 6pm. 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. /SUBERR L CHI/Primary Examiner, Art Unit 2893
Read full office action

Prosecution Timeline

Jun 04, 2024
Application Filed
Aug 10, 2026
Non-Final Rejection mailed — §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12751110
SUBSTRATE WITH LOW-REFLECTION SURFACE FILM AND STRUCTURE, AND SEMICONDUCTOR DEVICE
3y 8m to grant Granted Sep 29, 2026
Patent 12745540
DISPLAY DEVICE
3y 7m to grant Granted Sep 22, 2026
Patent 12740400
SEMICONDUCTOR DEVICE
3y 0m to grant Granted Sep 15, 2026
Patent 12727362
DISPLAY APPARATUS
3y 1m to grant Granted Sep 01, 2026
Patent 12720950
LIGHT-EMITTING ELEMENT, DISPLAY DEVICE, AND METHOD OF MANUFACTURING LIGHT-EMITTING ELEMENT
3y 1m to grant Granted Aug 25, 2026
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
84%
Grant Probability
87%
With Interview (+2.8%)
2y 9m (~5m remaining)
Median Time to Grant
Low
PTA Risk
Based on 657 resolved cases by this examiner. Grant probability derived from career allowance rate.

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