Prosecution Insights
Last updated: October 02, 2026
Application No. 18/615,709

DISPLAY DEVICE AND REPAIR METHOD THEREOF

Non-Final OA §102§103
Filed
Mar 25, 2024
Priority
Mar 31, 2023 — RE 10-2023-0042654
Examiner
HO, TU TU V
Art Unit
Tech Center
Assignee
Samsung Display Co., Ltd.
OA Round
1 (Non-Final)
94%
Grant Probability
Favorable
1-2
OA Rounds
0m
Est. Remaining
99%
With Interview

Examiner Intelligence

Grants 94% — above average
94%
Career Allowance Rate
1277 granted / 1365 resolved
+33.6% vs TC avg
Moderate +5% lift
Without
With
+5.2%
Interview Lift
resolved cases with interview
Fast prosecutor
1y 8m
Avg Prosecution
30 currently pending
Career history
1375
Total Applications
across all art units

Statute-Specific Performance

§101
0.7%
-39.3% vs TC avg
§103
39.8%
-0.2% vs TC avg
§102
48.1%
+8.1% vs TC avg
§112
3.5%
-36.5% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1365 resolved cases

Office Action

§102 §103
DETAILED ACTION Notice of Pre-AIA or AIA Status 1. The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA . 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 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. Election/ Restriction 2. Applicant’s election without traverse of Species I, Figs. 1-15, claims 1-13, in the reply filed on 06/25/2026 is acknowledged. 3. Claims 14-20 are withdrawn from further consideration pursuant to 37 CFR 1.142(b) as being drawn to a nonelected species, there being no allowable generic or linking claim. Election was made without traverse in the reply filed on 06/25/2026, as noted above. 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. (a)(2) the claimed invention was described in a patent issued under section 151, or in an application for patent published or deemed published under section 122(b), in which the patent or application, as the case may be, names another inventor and was effectively filed before the effective filing date of the claimed invention. 4. Claim 1 is rejected under 35 U.S.C. 102(a)(1) as being anticipated by Bok et al. U.S. Patent Application Publication 2022/0393070 A1 (the ‘070 reference). The reference discloses in Figs. 20, 21A, para [160] (paragraph(s) [0160]) and other text a display device as claimed. Referring to claim 1, the ‘070 reference discloses a display device comprising: a substrate (SUB, see Fig. 21A); a first electrode (RFE1) and a third electrode (“third electrode”, label added by the examiner for ease of explanation, Fig. 20 reproduced below) integrally formed to be electrically connected to each other (by connection CNL1), and a second electrode (RFE2) and a fourth electrode (“fourth electrode”) integrally formed to be electrically connected to each other (by connection CNL2), the first, second, third, and fourth electrodes being spaced apart from each other above the substrate (the SUB); a first dummy electrode (DMP1, para [257-258]]) and a second dummy electrode (“second dummy electrode”) spaced apart from each other above the substrate, and electrically insulated from the first, second, third, and fourth electrodes; and a light-emitting element (LD, para [154]) electrically connected to the first and second electrodes (para [162]). (deliberately left blank) (deliberately left blank) (deliberately left blank) (deliberately left blank) (deliberately left blank) (deliberately left blank) (deliberately left blank) (deliberately left blank) (deliberately left blank) (deliberately left blank) (deliberately left blank) (deliberately left blank) (deliberately left blank) PNG media_image1.png 494 504 media_image1.png Greyscale Claim Rejections - 35 USC § 103 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 of this title, 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. 5. Claim 13 is rejected under 35 U.S.C. §103 as being unpatentable over Bok et al. U.S. Patent Application Publication 2022/0393070 A1 (the ‘070 reference) in view of Park et al. U.S. Patent Application Publication 20220344314 or Chen et al. U.S. Patent Application Publication 20250017069. Referring to claim 13, the reference discloses a display device including the light-emitting element (LD) as detailed above for claim 1, but does not disclose a cover layer above the light-emitting element, an optical layer above the cover layer, and an overcoat layer above the optical layer. Park, in disclosing a display device including a light-emitting element (ED, Fig. 29, para [258]), teaches a cover layer (EN) above the light-emitting element, an optical layer (CFL) above the cover layer, and an overcoat layer (DS) above the optical layer to control light emitted from the light-emitting element (para [258]; or Chen, in disclosing a display device including a light-emitting element (EM, Fig. 17B, para [156]), teaches a cover layer (201) above the light-emitting element, an optical layer (202, para [163]) above the cover layer, and an overcoat layer (14) above the optical layer to improve light-exiting efficiency from the light-emitting element (para [163]). Therefore, it would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to have formed the reference’s display device with a cover layer above the light-emitting element, an optical layer above the cover layer, and an overcoat layer above the optical layer. One would have been motivated to make such a modification in view of the teachings in Park to control light emitted from the light-emitting element or in Chen to improve light-exiting efficiency from the light-emitting element. Allowable Subject Matter 6. Claims 2-12 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 an examiner’s statement of reasons for the indication of allowable subject matter: The cited art, whether taken singularly or in combination, especially when all limitations are considered within the claimed specific combination, fails to teach or render obvious a display device with all exclusive limitations as recited in claim 2, which may be characterized in that a pixel circuit layer is above the substrate and comprising a transistor electrically connected to the third electrode, and a common line above the substrate and integrally formed with the second and fourth electrodes to be electrically connected to the second and fourth electrodes. Conclusion 7. Any inquiry concerning this communication or earlier communications from the examiner should be directed to TU TU V HO whose telephone number is (571)272-1778. The examiner can normally be reached on Monday to Thursday 6:30 - 15:00, Monday through Thursday. 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, Jeff W Natalini can be reached on 571-272-2266. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of an application may be obtained from the Patent Application Information Retrieval (PAIR) system. Status information for published applications may be obtained from either Private PAIR or Public PAIR. Status information for unpublished applications is available through Private PAIR only. For more information about the PAIR system, see http://pair-direct.uspto.gov. Should you have questions on access to the Private PAIR system, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). If you would like assistance from a USPTO Customer Service Representative or access to the automated information system, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000. 08-11-2026 /TU-TU V HO/Primary Examiner, Art Unit 2818
Read full office action

Prosecution Timeline

Mar 25, 2024
Application Filed
Aug 13, 2026
Non-Final Rejection mailed — §102, §103 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12751260
METHOD AND IC DESIGN WITH NON-LINEAR POWER RAILS
2y 4m to grant Granted Sep 29, 2026
Patent 12745646
ELECTRONIC DEVICES AND METHODS OF MANUFACTURING ELECTRONIC DEVICES
3y 3m to grant Granted Sep 22, 2026
Patent 12745514
METHOD FOR MANUFACTURING DISPLAY DEVICE AND DISPLAY DEVICE
2y 11m to grant Granted Sep 22, 2026
Patent 12745506
A PROCESS OF FORMING AN ELECTRODE INTERCONNECTION IN AN INTEGRATED MULTILAYER THIN-FILM ELECTRONIC DEVICE
3y 0m to grant Granted Sep 22, 2026
Patent 12745550
DISPLAY DEVICE
2y 4m to grant Granted Sep 22, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

Strategy Recommendation AI-generated — please review before filing

Get a prosecution strategy drawn from examiner precedents, rejection analysis, and claim mapping.
Typically takes 5-10 seconds — AI-generated, attorney review required before filing

Prosecution Projections

1-2
Expected OA Rounds
94%
Grant Probability
99%
With Interview (+5.2%)
1y 8m (~0m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1365 resolved cases by this examiner. Grant probability derived from career allowance rate.

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month