Prosecution Insights
Last updated: October 02, 2026
Application No. 18/489,076

DISPLAY PANEL AND METHOD OF MANUFACTURING DISPLAY PANEL

Final Rejection §112
Filed
Oct 18, 2023
Priority
Oct 24, 2022 — RE 10-2022-0137579
Examiner
PARENDO, KEVIN A
Art Unit
2896
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
Samsung Display Co., Ltd.
OA Round
2 (Final)
72%
Grant Probability
Favorable
3-4
OA Rounds
0m
Est. Remaining
84%
With Interview

Examiner Intelligence

Grants 72% — above average
72%
Career Allowance Rate
557 granted / 771 resolved
+4.2% vs TC avg
Moderate +12% lift
Without
With
+11.5%
Interview Lift
resolved cases with interview
Typical timeline
2y 8m
Avg Prosecution
41 currently pending
Career history
794
Total Applications
across all art units

Statute-Specific Performance

§101
0.9%
-39.1% vs TC avg
§103
48.9%
+8.9% vs TC avg
§102
19.7%
-20.3% vs TC avg
§112
28.3%
-11.7% vs TC avg
Black line = Tech Center average estimate • Based on career data from 771 resolved cases

Office Action

§112
DETAILED ACTION Election/Restrictions Applicant’s election with traverse to the restriction requirement mailed on 1/23/26, of Group I (device claims 1-14), in the reply filed on 3/23/26 was acknowledged in a previous office action. Claims 15-21 are withdrawn. Information Disclosure Statement The information disclosure statement (IDS) submitted on 4/30/26 is in compliance with the provisions of 37 CFR 1.97 and 1.98. Accordingly, the information disclosure statement has been considered by the examiner. The information disclosure statement (IDS) submitted on 4/23/26 is in compliance with the provisions of 37 CFR 1.97 and 1.98. Accordingly, the information disclosure statement has been considered by the examiner. Drawings The drawings were received on 7/14/26. These drawings are unacceptable. Applicant submitted a change to Fig. 5. It is not entered, as the proposed changes to define CD and CNL amount to new matter. In the originally-filed drawings, CNL did not exist in Fig. 5, and CD pointed to a different region near CNT2. Furthermore, the proposed changes disagree with the text and Figures of many parts of the specification. For example, para 16 and Fig. 4B refer to many CD and CN regions, in an unaltered form that the proposed Fig. 5 disagrees with. Also, the descriptions in para 143, 144, 146, 150, etc., require CN to include CE and CD, which disagrees with the proposed change to Fig. 5. Applicant’s remarks indicate that the attachment includes replacement sheets for Figs. 5 and for Figs. 12C-12H. However, no sheets showing Figs. 12C-12H were received. Thus, no changes to Figs. 12C-12H have been entered. Specification The amendment filed 7/14/26 is objected to under 35 U.S.C. 132(a) because it introduces new matter into the disclosure. 35 U.S.C. 132(a) states that no amendment shall introduce new matter into the disclosure of the invention. The added material which is not supported by the original disclosure is as follows: the proposed deletions and additions to paragraphs 210 and 233. Applicant is required to cancel the new matter in the reply to this Office Action. 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. Claim(s) 1-14 is/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 1 recites the limitation “the second connected portion includes a first tip portion.” The metes and bounds of the claimed limitation can not be determined for the following reasons: The “second connected portion” is identified by the Applicant as CD (see e.g. para 143 and Fig. 5) and is shown as a circled region at the bottom of L1 and L2 in a via hole in layer 50 where it contacts the drain electrode pattern W2. The “first tip portion” is identified by the Applicant as TP1 (see e.g. para 211 and Figs. 5 and 12), which is a small circled region far from CD. As shown and described, CD does not include TP1. Note, it is not reasonable to interpret TP1 to be larger than it is shown, since claim 1 also requires “the first tip portion… is defined as a portion in which an end of the third layer (which the Applicant identifies as L3) protrudes further outward than an end of the second layer (which the Applicant identifies as L2).” For these reasons, it is unclear how “the second connected portion includes a first tip portion” and the overall geometry of the device is unclear. Claims 2-14 depend from claim 1 and inherit its deficiencies. PNG media_image1.png 523 774 media_image1.png Greyscale PNG media_image2.png 410 765 media_image2.png Greyscale Claim 13 recites, in part: “a first layer [L1; see e.g. para 202] is below the second layer [L2; see e.g. para 202], one end of the first portion of the second electrode [EL2] is under the second tip portion [TP] and is in contact with the first layer [L1] and the second layer [L2], and one end of the second portion of the second electrode [EL2] is on the third layer [L3, see e.g. para 202].” The metes and bounds of the claimed limitation can not be determined for the following reasons: the claim disagrees with the specification. See Fig. 6A, where the second electrode EL2 does not contact the first layer L1. See also Fig. 10A, wherein the second electrode EL2, which includes EN1 and EN2, does not touch L1. See also Fig. 11B, wherein the second electrode EL2, which includes EN1 and EN2, does not touch L1a. Thus, the exact geometry of the device (including the geometry of the first layer, the second layer, the third layer, the second electrode, and the first portion) is unclear. Response to Arguments Applicant's arguments with respect to the pending claims have been considered but are not persuasive. First, the amended drawings are not entered because the contain new matter. The amended specification is objected to because it contains new matter. The unclear nature of the claims remains, as discussed above, and is perhaps further unclear given the proposed amendments, and how they disagree with other teachings of the specification. Conclusion Conclusion / Finality Applicant's amendment changed the scope of the claims and 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 extension fee 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 date of this final action. Conclusion / Contact Information Any inquiry concerning this communication or earlier communications from the examiner should be directed to Kevin Parendo who can be contacted by phone at (571) 270-5030 or by direct fax at (571) 270-6030. The examiner can normally be reached Monday-Friday from 9 am to 4 pm ET. If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Billy Kraig, can be reached at (571) 272-8660. The fax 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 Parendo/Primary Examiner, Art Unit 2896
Read full office action

Prosecution Timeline

Oct 18, 2023
Application Filed
Apr 14, 2026
Non-Final Rejection mailed — §112
Jun 09, 2026
Interview Requested
Jun 16, 2026
Examiner Interview Summary
Jun 16, 2026
Applicant Interview (Telephonic)
Jul 14, 2026
Response Filed
Aug 27, 2026
Final Rejection mailed — §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

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SEMICONDUCTOR DEVICE WITH MIM CAPACITOR AND METHOD FOR MANUFACTURING SAME
3y 11m to grant Granted Sep 29, 2026
Patent 12751120
DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME
3y 7m to grant Granted Sep 29, 2026
Patent 12733318
LIGHT EMITTING DIODE MODULE AND METHOD FOR MANUFACTURING LIGHT EMITTING DIODE MODULE
3y 9m to grant Granted Sep 08, 2026
Patent 12733166
THREE-DIMENSIONAL SEMICONDUCTOR MEMORY DEVICE AND ELECTRONIC SYSTEM INCLUDING THE SAME
3y 8m to grant Granted Sep 08, 2026
Patent 12720731
CONDUCTIVE STRUCTURES
4y 0m 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

3-4
Expected OA Rounds
72%
Grant Probability
84%
With Interview (+11.5%)
2y 8m (~0m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 771 resolved cases by this examiner. Grant probability derived from career allowance rate.

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