Prosecution Insights
Last updated: April 19, 2026
Application No. 18/405,109

DISPLAY DEVICE

Non-Final OA §102
Filed
Jan 05, 2024
Examiner
NGUYEN, KEVIN M
Art Unit
2628
Tech Center
2600 — Communications
Assignee
Samsung Display Co., Ltd.
OA Round
1 (Non-Final)
79%
Grant Probability
Favorable
1-2
OA Rounds
2y 10m
To Grant
83%
With Interview

Examiner Intelligence

Grants 79% — above average
79%
Career Allow Rate
760 granted / 966 resolved
+16.7% vs TC avg
Minimal +5% lift
Without
With
+4.6%
Interview Lift
resolved cases with interview
Typical timeline
2y 10m
Avg Prosecution
23 currently pending
Career history
989
Total Applications
across all art units

Statute-Specific Performance

§101
2.8%
-37.2% vs TC avg
§103
44.8%
+4.8% vs TC avg
§102
29.5%
-10.5% vs TC avg
§112
15.3%
-24.7% vs TC avg
Black line = Tech Center average estimate • Based on career data from 966 resolved cases

Office Action

§102
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 § 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 Lu (US 2022/0107706). Regarding claim 1, Lu teaches display device (See Abstract and Figs 1-2, 5-6, 10); a substrate (substrate 1, ¶32, Fig 1) including a display area (AA, Fig 1, ¶33), a first peripheral area (arranging region LA, ¶53, Fig 2) surrounding the display area (AA), a second peripheral area (LA3, LA2, LA1, Figs 5-6) positioned in a first direction from the display area (AA), a bending area (BA, Fig 5) positioned between the first peripheral area (NA) and the second peripheral area (LA); a first power line (a first power supply voltage line 51, ¶63, Fig 6) disposed in the second peripheral area (LA3) on the substrate, wherein the first power line (61) receives a first power voltage; a second power line (a second power supply voltage line 52, ¶63, Fig 6) disposed in the second peripheral area (LA3) on the substrate, positioned farther from a center of the second peripheral area (LA3) than the first power line (51), wherein the second power line (52) receives a second power voltage; and a sensing layer (a touch layer 3, ¶44, Fig 5) disposed on the substrate, wherein the sensing layer includes a touch electrode (300, ¶44) and a touch insulating layer (33, ¶61) contacting the first power line (51) and the second power line (52) in the second peripheral area (LA3). Allowable Subject Matter Claims 2-10 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. Claims 11-20 are allowed. Regarding claim 11, none of prior art of record teaches limitation "a third power line disposed in the second peripheral area on the substrate, and positioned closer to the center of the second peripheral area than the first power line, wherein the third power line receives the second power voltage; and a sensing layer disposed on the substrate, wherein the sensing layer includes a touch electrode and a touch insulating layer contacting the first power line, the second power line, and the third power line in the second peripheral area." Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to Kevin Nguyen whose telephone is 571-272-7697. The examiner can normally be reached M-F 8am-5pm Eastern 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, Nitin Patel can be reached on 571-272-7677. 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. KEVIN M NGUYEN Patent Examiner, Art Unit 2628 /Kevin M Nguyen/Primary Examiner, Art Unit 2628 Telephone: (571) 272-7697 Email: kevin.nguyen2@uspto.gov
Read full office action

Prosecution Timeline

Jan 05, 2024
Application Filed
Mar 10, 2026
Non-Final Rejection — §102 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12596436
TACTILE PRESENTATION DEVICE
2y 5m to grant Granted Apr 07, 2026
Patent 12588337
DISPLAY DEVICE AND TILED DISPLAY DEVICE
2y 5m to grant Granted Mar 24, 2026
Patent 12588401
DISPLAY PANEL AND DISPLAY DEVICE
2y 5m to grant Granted Mar 24, 2026
Patent 12586543
METHODS AND CIRCUITS FOR DIODE-BASED DISPLAY BACKPLANES AND ELECTRONIC DISPLAYS
2y 5m to grant Granted Mar 24, 2026
Patent 12586539
DISPLAY APPARATUS
2y 5m to grant Granted Mar 24, 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
79%
Grant Probability
83%
With Interview (+4.6%)
2y 10m
Median Time to Grant
Low
PTA Risk
Based on 966 resolved cases by this examiner. Grant probability derived from career allow rate.

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