Prosecution Insights
Last updated: August 17, 2026
Application No. 17/960,508

Display Device and Method for Manufacturing the Same

Final Rejection §102§103
Filed
Oct 05, 2022
Priority
Oct 08, 2021 — RE 10-2021-0133740
Examiner
NGUYEN, SOPHIA T
Art Unit
2893
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
LG Display Co., Ltd.
OA Round
4 (Final)
45%
Grant Probability
Moderate
5-6
OA Rounds
0m
Est. Remaining
59%
With Interview

Examiner Intelligence

Grants 45% of resolved cases
45%
Career Allowance Rate
234 granted / 520 resolved
-23.0% vs TC avg
Moderate +14% lift
Without
With
+13.7%
Interview Lift
resolved cases with interview
Typical timeline
2y 9m
Avg Prosecution
73 currently pending
Career history
614
Total Applications
across all art units

Statute-Specific Performance

§101
0.2%
-39.8% vs TC avg
§103
53.5%
+13.5% vs TC avg
§102
14.8%
-25.2% vs TC avg
§112
26.5%
-13.5% vs TC avg
Black line = Tech Center average estimate • Based on career data from 520 resolved cases

Office Action

§102 §103
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 . Response to Amendment Applicant’s amendment dated 06/23/2026, in which claims 1, 23 and 25 were amended, claims 4-10, 12-22 were withdrawn, has been entered. Priority Acknowledgment is made of applicant’s claim for foreign priority under 35 U.S.C. 119 (a)-(d) to foreign application KR10-2021-0133740 filed on 10/08/2021. The foreign application is not in English. The certified copy of the foreign priority application KR10-2021-0133740 has been received. Filing Dates for the Claims — All Claims Not Entitled to Priority Date To be entitled to the filing date of the foreign priority application KR10-2021-0133740 that is not in English, an English translation of the non-English language foreign application KR10-2021-0133740 and a statement that the translation is accurate in accordance with 37 CFR 1.55 is required to perfect the claim for priority under 35 U.S.C. 119 (a)-(d). The foreign application must adequately support the claimed subject matter, meaning satisfy the written description and enablement requirements of 35 U.S.C. 112(a). See MPEP §§ 215 and 216. 37 C.F.R. 1.55(g)(3)(ii)-(iii). To demonstrate compliance with 35 U.S.C. 112(a), applicant should point to support for their claimed subject matter in their translations. 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. Claim 1 is rejected under 35 U.S.C. 102(a)(1)/(a)(2) as being anticipated by Matsui et al. (US Pub. 20100075563). Regarding claim 1, Matsui et al. discloses in Fig. 18, Fig. 22, claims 7-10 a display device comprising: a lower substrate [K2]; a display element [3] on the lower substrate [K2], the display element [3] configured to emit light [paragraph [0077]]; a pad [4b] including an adhesive material [thermosetting resin] and disposed on the lower substrate [K2] along a periphery of the lower substrate [K2], the pad [4b] comprising a first partial pad [4b2] and a second partial pad [4b1], wherein a portion of the first partial pad [4b2] overlaps a portion of the second partial pad [4b1] in a thickness direction on the lower substrate [K2][paragraph [0084], [0086], [0087]]; and a cover glass [K1] on the pad [4b], the cover glass [K1] covering the lower substrate [K2] and the pad [4b][paragraph [0037]]; wherein the pad [4b] is between the lower substrate [K2] and the cover glass [K1] in across-sectional view of the display device, and wherein the pad [4b] is in contact with the lower substrate [K2] and the cover glass [K1][claims 8-9]. 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, 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. Claims 2-3, 11 are rejected under 35 U.S.C. 103 as being unpatentable over Matsui et al. (US Pub. 20100075563) as applied to claim 1 above and further in view of Xu (US Pub. 20180150161) and Sugiyama (US Pat. 10649277). Regarding claims 2-3, and 11, Matsui et al. discloses in Fig. 18, Fig. 22 wherein the first partial pad [4b2] is on an upper portion of the lower substrate [K2] in a plan view of the display device, wherein the second partial pad [4b1] is disposed on a first side portion of the lower substrate [K2] in the plan view, wherein at least a portion of the first partial pad [4b2] overlaps at least a portion of the second partial pad [4b1]. Matsui et al. fails to disclose the first partial pad including a first center portion and a first protruding portion that extends from the first center portion, wherein the first protruding portion has a width that is less than a width of the first center portion, the second partial pad including a second center portion and a second protruding portion that extends from the second center portion, wherein the second protruding portion has a width that is less than a width of the second center portion, wherein at least a portion of the first protruding portion overlaps at least a portion of the second protruding portion; wherein the pad includes a concave area at one or more corners of the pad in the plan view; the first partial pad comprising a first center portion, a first protruding portion protruding from the first center portion to a first side, and a second protruding portion protruding to a second side, the second partial pad in contact with the first protruding portion; and a groove formed on the first protruding portion in a plan view of the display device. Sugiyama discloses in Fig. 3, Fig. 4A, Fig. 4D a frame shape structure is formed by a first partial structure and a second partial structure. wherein the first partial structure including a first center portion and a first protruding portion that extends from the first center portion, wherein the first protruding portion has a width that is less than a width of the first center portion, wherein the second partial structure including a second center portion and a second protruding portion that extends from the second center portion, wherein the second protruding portion has a width that is less than a width of the second center portion, and wherein at least a portion of the first protruding portion overlaps at least a portion of the second protruding portion, wherein the frame shape structure includes a concave area at one or more corners of the frame shape structure in the plan view; the first partial structure comprising a first center portion, a first protruding portion protruding from the first center portion to a first side, and a second protruding portion protruding to a second side; and a groove formed on the first protruding portion in a plan view of a device. PNG media_image1.png 281 701 media_image1.png Greyscale For further providing support for a suitable configuration of a frame shape structure, Xu is cited. Xu discloses in Fig. 4 a frame shape structure is formed by a first partial structure and a second partial structure. wherein the first partial structure [410] including a first center portion and a first protruding portion that extends from the first center portion, wherein the first protruding portion has a width that is less than a width of the first center portion, wherein the second partial structure [420 or 440] including a second center portion and a second protruding portion that extends from the second center portion, wherein the second protruding portion has a width that is less than a width of the second center portion, and wherein at least a portion of the first protruding portion overlaps at least a portion of the second protruding portion; wherein the frame shape structure includes a concave area at one or more corners of the frame shape structure in the plan view; the first partial structure comprising a first center portion, a first protruding portion protruding from the first center portion to a first side, and a second protruding portion protruding to a second side; and a groove formed on the first protruding portion in a plan view of a device. PNG media_image2.png 315 348 media_image2.png Greyscale Matsui et al. discloses in Fig. 22, an edge of the second partial pad in contact with an edge of the first partial pad. Sugiyama and Xu suggest an edge of the first partial pad comprises the first protruding portion. Thus, the combination of Matsui et al., Sugiyama and Xu would result to “the second partial pad in contact with the first protruding portion.” It would have been obvious to one of ordinary skill in the art before the effective filling date of the invention to incorporate the teachings of Sugiyama and Xu into the method of Matsui et al. to include the first partial pad including a first center portion and a first protruding portion that extends from the first center portion, wherein the first protruding portion has a width that is less than a width of the first center portion, the second partial pad including a second center portion and a second protruding portion that extends from the second center portion, wherein the second protruding portion has a width that is less than a width of the second center portion, wherein at least a portion of the first protruding portion overlaps at least a portion of the second protruding portion; wherein the pad includes a concave area at one or more corners of the pad in the plan view; the first partial pad comprising a first center portion, a first protruding portion protruding from the first center portion to a first side, and a second protruding portion protruding to a second side, the second partial pad in contact with the first protruding portion; and a groove formed on the first protruding portion in a plan view of the display device. The ordinary artisan would have been motivated to modify Matsui et al. in the above manner for the purpose of providing suitable configuration of a partial pad/structure of a frame shaped pad/structure. Further, it would have been obvious to try one of the known methods with a reasonable expectation of success. KSR International Co. v. Teleflex Inc., 82 USPQ2d 1385 (2007). Claims 23-25 are rejected under 35 U.S.C. 103 as being unpatentable over Matsui et al. (US Pub. 20100075563) in view of Xu (US Pub. 20180150161) and Sugiyama (US Pat. 10649277). Regarding claims 23-25, Matsui et al. discloses in Fig. 18, Fig. 22, claims 7-10 a display device comprising: a lower substrate [K2]; a display element [3] on the lower substrate [K2], the display element [3] configured to emit light [paragraph [0077]]; a pad [4b] including an adhesive material [thermosetting resin] and disposed on the lower substrate [K2] along a periphery of the lower substrate [K2], the pad [4b] comprising a first partial pad [4b2] and a second partial pad [4b1], wherein a portion of the first partial pad [4b2] overlaps a portion of the second partial pad [4b1] in a thickness direction on the lower substrate [K2][paragraph [0084], [0086], [0087]]; and a cover glass [K1] on the pad [4b], the cover glass [K1] covering the lower substrate [K2] and the pad [4b][paragraph [0037]]; wherein the pad [4b] is between the lower substrate [K2] and the cover glass [K1] in across-sectional view of the display device, and wherein the pad [4b] is in contact with the lower substrate [K2] and the cover glass [K1][claims 8-9]. Matsui et al. fails to disclose wherein an innermost outer edge of the first partial pad or an innermost outer edge of the second partial pad does not respectively extend past an outermost outer edge of the first partial pad or an outermost outer edge of the second partial pad in a plan view of the display device after compression of the lower substrate, the pad, and the cover glass; wherein the first partial pad comprises a first center portion and a first protruding portion that extends from the first center portion, wherein the first protruding portion has a width that is less than a width of the first center portion, wherein the second partial pad comprises a second center portion and a second protruding portion that extends from the second center portion, wherein the second protruding portion has a width that is less than a width of the second center portion, and wherein at least a portion of the first protruding portion overlaps at least a portion of the second protruding portion; wherein the pad comprises a concave portion formed due to overlapping of the portion of the first protruding portion and the portion of the second protruding portion. Sugiyama discloses in Fig. 3, Fig. 4A, Fig. 4D a frame shape structure is formed by a first partial structure and a second partial structure. wherein an innermost outer edge of the first partial structure or an innermost outer edge of the second partial structure does not respectively extend past an outermost outer edge of the first partial structure or an outermost outer edge of the second partial structure in a plan view; wherein the first partial structure comprises a first center portion and a first protruding portion that extends from the first center portion, wherein the first protruding portion has a width that is less than a width of the first center portion, wherein the second partial structure comprises a second center portion and a second protruding portion that extends from the second center portion, wherein the second protruding portion has a width that is less than a width of the second center portion, and wherein at least a portion of the first protruding portion overlaps at least a portion of the second protruding portion; wherein the frame shape structure comprises a concave portion formed due to overlapping of the portion of the first protruding portion and the portion of the second protruding portion. PNG media_image1.png 281 701 media_image1.png Greyscale For further providing support for a suitable configuration of a frame shape structure, Xu is cited. Xu discloses in Fig. 4 a frame shape structure is formed by a first partial structure and a second partial structure. wherein the first partial structure [410] including a first center portion and a first protruding portion that extends from the first center portion, wherein the first protruding portion has a width that is less than a width of the first center portion, wherein the second partial structure [420 or 440] including a second center portion and a second protruding portion that extends from the second center portion, wherein the second protruding portion has a width that is less than a width of the second center portion, and wherein at least a portion of the first protruding portion overlaps at least a portion of the second protruding portion; wherein the frame shape structure includes a concave area formed due to overlapping of the portion of the first protruding portion and the portion of the second protruding portion PNG media_image2.png 315 348 media_image2.png Greyscale Matsui et al. discloses the pad is a frame shaped structure. Matsui et al. further discloses no outer edge of the first partial pad or no outer edge of the second partial pad/structure extend past an outermost outer edge of the first/second partial structure in a plan view of the display device after compression of the lower substrate, the pad, and the cover glass. Sugiyama and Xu suggest outer edge of the first/second partial structure comprises an innermost outer edge and an outermost outer edge and an innermost outer edge of the first/second partial structure does not respectively extend past an outermost outer edge of the first/second partial structure in a plan view. Thus, the combination of Matsui et al., Sugiyama and Xu would result to “an innermost outer edge of the first partial pad or an innermost outer edge of the second partial pad does not respectively extend past an outermost outer edge of the first partial pad or an outermost outer edge of the second partial pad in a plan view of the display device after compression of the lower substrate, the pad, and the cover glass.” It would have been obvious to one of ordinary skill in the art before the effective filling date of the invention to incorporate the teachings of Sugiyama and Xu into the method of Matsui et al. to include wherein an innermost outer edge of the first partial pad or an innermost outer edge of the second partial pad does not respectively extend past an outermost outer edge of the first partial pad or an outermost outer edge of the second partial pad in a plan view of the display device after compression of the lower substrate, the pad, and the cover glass; wherein the first partial pad comprises a first center portion and a first protruding portion that extends from the first center portion, wherein the first protruding portion has a width that is less than a width of the first center portion, wherein the second partial pad comprises a second center portion and a second protruding portion that extends from the second center portion, wherein the second protruding portion has a width that is less than a width of the second center portion, and wherein at least a portion of the first protruding portion overlaps at least a portion of the second protruding portion; wherein the pad comprises a concave portion formed due to the overlap overlapping of the portion of the first protruding portion and the portion of the second protruding portion. The ordinary artisan would have been motivated to modify Matsui et al. in the above manner for the purpose of providing suitable configuration of a partial pad/structure of a frame shaped pad/structure. Further, it would have been obvious to try one of the known methods with a reasonable expectation of success. KSR International Co. v. Teleflex Inc., 82 USPQ2d 1385 (2007). Response to Arguments Applicant’s arguments with respect to claims 1-3, 11, 23-25 have been considered but are moot because the new ground of rejection does not rely on any reference applied in the prior rejection of record for any teaching or matter specifically challenged in the argument. Overall, Applicant’s arguments are not persuasive. The claims stand rejected and the Action is made FINAL. 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 SOPHIA T NGUYEN whose telephone number is (571)272-1686. The examiner can normally be reached 9:00am -5:00 pm, Monday-Friday. 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 D HANLEY can be reached at (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. /SOPHIA T NGUYEN/Primary Examiner, Art Unit 2893
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Prosecution Timeline

Show 3 earlier events
Oct 21, 2025
Final Rejection mailed — §102, §103
Jan 21, 2026
Request for Continued Examination
Jan 29, 2026
Response after Non-Final Action
Mar 26, 2026
Non-Final Rejection mailed — §102, §103
May 22, 2026
Examiner Interview Summary
May 22, 2026
Applicant Interview (Telephonic)
Jun 23, 2026
Response Filed
Jul 21, 2026
Final Rejection mailed — §102, §103 (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
45%
Grant Probability
59%
With Interview (+13.7%)
2y 9m (~0m remaining)
Median Time to Grant
High
PTA Risk
Based on 520 resolved cases by this examiner. Grant probability derived from career allowance rate.

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