Prosecution Insights
Last updated: July 17, 2026
Application No. 17/784,455

DISPLAY DEVICE AND VIDEO WALL DISPLAY SYSTEM INCLUDING SAME

Final Rejection §102
Filed
Jun 10, 2022
Priority
Dec 11, 2019 — RE 10-2019-0165087 +1 more
Examiner
TRAN, TONY
Art Unit
2893
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
Samsung Display Co., Ltd.
OA Round
4 (Final)
70%
Grant Probability
Favorable
5-6
OA Rounds
0m
Est. Remaining
99%
With Interview

Examiner Intelligence

Grants 70% — above average
70%
Career Allowance Rate
608 granted / 863 resolved
+2.5% vs TC avg
Strong +34% interview lift
Without
With
+33.8%
Interview Lift
resolved cases with interview
Typical timeline
2y 9m
Avg Prosecution
47 currently pending
Career history
922
Total Applications
across all art units

Statute-Specific Performance

§101
0.2%
-39.8% vs TC avg
§103
82.9%
+42.9% vs TC avg
§102
16.1%
-23.9% vs TC avg
§112
0.5%
-39.5% vs TC avg
Black line = Tech Center average estimate • Based on career data from 863 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 . Drawings New corrected drawings in compliance with 37 CFR 1.121(d) are required in this application because the drawing of FIG. 29 of the present Applicant does not show any CAVITY OR RECESS. Applicant is advised to employ the services of a competent patent draftsperson outside the Office, as the U.S. Patent and Trademark Office no longer prepares new drawings. The corrected drawings are required in reply to the Office action to avoid abandonment of the application. The requirement for corrected drawings will not be held in abeyance. 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(s) 1-6, 8-9 and 12-13 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by NAKAMURA (Pub. No.: US 2020/0411990). PNG media_image1.png 790 1828 media_image1.png Greyscale PNG media_image2.png 619 1557 media_image2.png Greyscale Re claim 1, NAKAMURA, FIGS. 14, 18 and 20 [as shown above] teaches a display device comprising: a display area [DR] and a non-display area [NDR]; a substrate (802/47/48/49/96); a pixel circuit layer (47/48/49/[PCL]) including a plurality of transistors (68/[TS], FIGS. 18 and 20 [as shown above], ¶ [0228], note that 68 is including [55/56/57/54]) disposed on and above the substrate (802/47/48/49/96); a first electrode and a second electrode (left/right 89, [0260]) disposed on a same layer (48/49) on the pixel circuit layer; a light emitting element (CHIP, [0261]) disposed between the first electrode and the second electrode (left/right 89) in the display area [DR]; and a first contact electrode (97, FIG. 20, [0263]) electrically connecting one end of the light emitting element (CHIP) to the first electrode (left 89) in the display area [DR]; an antenna pattern (550, FIG. 18, [0215]) disposed on and above the light emitting element (CHIP) in the display area [DR] and including an opening [O], wherein the antenna pattern (550, note that 550 is formed AT the layer [38/39] of [38/39/108/109/76/95]) is formed AT the same layer (38/39/108//109/76/95) as the first contact electrode (97, note that 97 is formed AT the layer 95 of [38/39/108/109/76/95]) and the first contact electrode (97) is positioned in the opening [O]. Re claim 2, NAKAMURA, FIGS. 14, 18 and 20 [as shown above] teaches the display device according to claim 1, further comprising: a first partition wall (the wall created by left 89/[FPW]) formed on the pixel circuit layer; a second partition wall [SPW] formed on the pixel circuit layer and separated from the first partition wall, wherein the first electrode (left 89) is disposed directly on a top surface of the first partition wall ([FPW] on top of 96), the second electrode (right 89) is disposed directly on a top surface of second partition wall ([SPW] on top of 96), the light emitting element (CHIP) is disposed directly between the first partition wall [FPW] and the second partition wall (of the third CHIP that is not shown on FIG. 20). PNG media_image3.png 1140 1423 media_image3.png Greyscale Re claim 3, NAKAMURA, FIGS. 14, 18 and 20 [as shown above] teaches the display device according to claim 2, further comprising a first bank (801) formed on the pixel circuit layer and between pixels; a second bank (802) formed on the pixel circuit layer and between pixels, and separated from the first bank, wherein the first partition wall (right 89), the second electrode (right 89), the light emitting element (CHIP), and the antenna pattern (550) are disposed directly between the first bank and the second bank, and the light emitting element (CHIP) is disposed directly between the first bank and the second bank. Re claim 4, NAKAMURA, FIGS. 18 and 20 teaches the display device according to claim 3, wherein the antenna pattern (550) and the first contact electrode (left 97) are electrically separated from each other. Re claim 5, NAKAMURA, FIGS. 18 and 20 teaches the display device according to claim 3, further comprising: a second contact electrode (right 97) electrically connecting another end of the light emitting element (right CHIP) to the second electrode (right 89), and an insulating layer (38/39/108//109/76/95) disposed directly on the second contact electrode (right 97) and making direct contact with the antenna pattern (550). Re claim 6, NAKAMURA, FIGS. 18 and 20 teaches the display device according to claim 5, wherein the first contact electrode (left 97) is disposed on the second contact electrode (right 97). Re claim 8, NAKAMURA, FIGS. 18 and 20 teaches the display device according to claim 5, further comprising: a first bridge pattern (the pattern formed on the contact hole 93), wherein the first bridge pattern and the second contact electrode (right 97) are disposed on a same layer (96/95), and the antenna pattern (550) is electrically connected to the first bridge pattern through a first contact hole (93) in the insulating layer (96/95). Re claim 9, NAKAMURA, FIGS. 18 and 20 teaches the display device according to claim 5, wherein the first contact electrode (left 97), the second contact electrode (right 97), and the antenna pattern (550) are disposed on a same layer (96/95), and the first contact electrode (left 97), the second contact electrode (right 97), and the antenna pattern (550) are electrically separated from each other. Re claim 12, NAKAMURA, FIGS. 18 and 20 teaches the display device according to claim 1, wherein a transmit/receive frequency of the antenna pattern is in a range of about 28 GHz to about 39 GHz [0150]. Re claim 13, NAKAMURA, FIGS. 18 and 20 teaches the display device according to claim 1, wherein the antenna pattern includes a transparent conductive material [0087]. Response to Arguments Applicant's arguments filed 02/04/2025 have been fully considered but they are not persuasive. In response to Applicant’s argument: “For example, as shown in the cited FIGS. 18-20 of Nakamura, the alleged antenna 550 appears to be at a layer above, and not at the same layer as, the alleged first contact electrode 97. Accordingly, Applicant respectfully submits that the cited portions of Nakamura do not appear to disclose at least "an antenna pattern disposed on and above the light emitting element in the display area and including an opening, wherein the antenna pattern is formed at the same layer as the first contact electrode, and the first contact electrode is disposed in the opening" the above-emphasized features of amended claim 1. (Emphasis added).” PNG media_image4.png 679 1643 media_image4.png Greyscale The Examiner respectfully submits that NAKAMURA, FIGS. 18 and 19 [as shown above] still reads on: the antenna pattern (550, note that 550 is formed AT the layer [38/39] of [38/39/108/109/76/95]) is formed AT the same layer (38/39/108/109/76/95) as the first contact electrode (97, note that 97 is formed AT the layer 95 of [38/39/108/109/76/95]) and the first contact electrode (97) is positioned in the opening [O]. For the above reasons, it is believed that the rejections should be sustained. Conclusion Applicant's amendment necessitated the new ground(s) of rejection presented in this Office action. Accordingly, THIS ACTION IS MADE FINAL. See MPEP § 706.07(a). 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 TONY TRAN whose telephone number is (571)270-1749. The examiner can normally be reached Monday-Friday, 8AM-5PM, EST. 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, Britt Hanley can be reached on 571-270-3042. 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. /TONY TRAN/Primary Examiner, Art Unit 2893
Read full office action

Prosecution Timeline

Show 5 earlier events
May 27, 2025
Response Filed
Jul 17, 2025
Final Rejection mailed — §102
Sep 24, 2025
Response after Non-Final Action
Oct 17, 2025
Request for Continued Examination
Oct 23, 2025
Response after Non-Final Action
Nov 05, 2025
Non-Final Rejection mailed — §102
Feb 04, 2026
Response Filed
Apr 08, 2026
Final Rejection mailed — §102 (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

5-6
Expected OA Rounds
70%
Grant Probability
99%
With Interview (+33.8%)
2y 9m (~0m remaining)
Median Time to Grant
High
PTA Risk
Based on 863 resolved cases by this examiner. Grant probability derived from career allowance rate.

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