Prosecution Insights
Last updated: October 02, 2026
Application No. 18/743,496

DISPLAY DEVICE

Non-Final OA §102§103
Filed
Jun 14, 2024
Priority
Nov 27, 2023 — RE 10-2023-0166868
Examiner
MCCUTCHEON, COLIN RUSSELL
Art Unit
Tech Center
Assignee
Samsung Display Co., Ltd.
OA Round
1 (Non-Final)
88%
Grant Probability
Favorable
1-2
OA Rounds
1y 0m
Est. Remaining
99%
With Interview

Examiner Intelligence

Grants 88% — above average
88%
Career Allowance Rate
51 granted / 58 resolved
+27.9% vs TC avg
Strong +21% interview lift
Without
With
+20.6%
Interview Lift
resolved cases with interview
Typical timeline
3y 4m
Avg Prosecution
22 currently pending
Career history
72
Total Applications
across all art units

Statute-Specific Performance

§103
65.6%
+25.6% vs TC avg
§102
27.3%
-12.7% vs TC avg
§112
7.0%
-33.0% vs TC avg
Black line = Tech Center average estimate • Based on career data from 58 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 . Priority Receipt is acknowledged of certified copies of papers required by 37 CFR 1.55. Information Disclosure Statement The information disclosure statement (IDS) was submitted on 6/14/2024. The submission is in compliance with the provisions of 37 CFR 1.97. Accordingly, the information disclosure statement is being considered by the examiner. Specification The title of the invention is not descriptive. A new title is required that is clearly indicative of the invention to which the claims are directed. Claim Objections Claims 8-10 are objected to because of the following informalities: Re Claim 8, in line 2 “the side surface portion” should be “the (2-1)-th side surface portion” to maintain proper antecedent basis and will be interpreted as such. Re Claim 9, in lines 2-3 “a portion of an upper surface of the (2-1)-th constant voltage electrode” should be “the portion of the upper surface of the (2-1)-th constant voltage electrode” to maintain proper antecedent basis and will be interpreted as such. In Re Claims 9-10, they inherit the objection to Claim 8 due to their dependence from Claim 8, while Claim 10 inherits the objection to Claim 9 due to its dependence from Claim 9. Appropriate correction is required. Claim Rejections - 35 USC § 102 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 (i.e., changing from AIA to pre-AIA ) 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. 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. Claims 1-6 and 11-12 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Park et al (US 2020/0219966 A1, hereafter Park). Re Claim 1, Park discloses a display device (FIG. 9; [0138]-[0146]) comprising: a plurality of pixels (P; [0084]) disposed in a display area (DA; [0084]); a (1-1)-th constant voltage electrode (1160; [0142]) disposed in a peripheral area (PA; [0142]); a (2-1)-th constant voltage electrode (OE; [0132], by nature of being electrically connected to 1160) disposed in the peripheral area (PA; [0132]) to be spaced apart from the (1-1)-th constant voltage electrode (1160; [0142]); a connection electrode (112; [0132]) electrically connecting the (1-1)-th constant voltage electrode (1160) and the (2-1)-th constant voltage electrode (OE; [0145]), and disposed on a layer (110; [0132]) different from the (1-1)-th constant voltage electrode (1160) and the (2-1)-th constant voltage electrode (OE) in a cross-sectional view ([0142]); a (1-1)-th cladding layer (109; [0139]) covering at least a (1-1)-th side surface portion of the (1-1)-th constant voltage electrode (1160) facing the (2-1)-th constant voltage electrode (OE; [0139], see FIG. Z1 below); and PNG media_image1.png 353 557 media_image1.png Greyscale a (1-2)-th constant voltage electrode (1260; [0142]) disposed on an upper surface of the (1-1)-th cladding layer (109; [0142]) and directly contacting at least a portion of an upper surface of the (1-1)-th constant voltage electrode (1160; [0142]). FIG. Z1: Annotated version of FIG. 9 of Park Re Claim 2, Park discloses the display device according to Claim 1, while further disclosing the device comprises a (1-2)-th cladding layer (113, 115 in PA; [0137]) covering at least a (1-2)-th side surface portion of the (1-2)-th constant voltage electrode (1260, rightmost side; [0142]) disposed on the (1-1)-th cladding layer (109; [0142]). Re Claim 3, Park discloses the display device according to Claim 2, while further disclosing the device comprises an organic cover layer (110; [0137]) entirely covering the (1-2)-th cladding layer (113, 115 in PA; [0137], covering bottom of). Re Claim 4, Park discloses the display device according to Claim 3, while further disclosing wherein: the (1-1)-th cladding layer (109), the (1-2)-th cladding layer (113, 115 in PA), and the organic cover layer (110) form a first dam structure (142; [0126]), and the first dam structure (142) surrounds the display area (DA) in a plan view ([0126]). Re Claim 5, Park discloses the display device according to Claim 4, while further disclosing the device comprises: a second dam structure (141; [0126]) disposed on the (1-1)-th constant voltage electrode (1160) in a cross-sectional view ([0142]), and wherein the second dam structure (141) is disposed between the display area (DA) and the first dam structure (142; [0126]) to surround the display area (DA) in a plan view ([0126]). Re Claim 6, Park discloses the display device according to Claim 5, while further disclosing wherein the (1-2)-th constant voltage electrode (1260) is interposed between the second dam structure (141) and the (1-1)-th constant voltage electrode (1160) in a cross-sectional view ([0142]). Re Claim 11, Park discloses the display device according to Claim 1, while further disclosing the device comprises: an encapsulation layer (130; [0078]) entirely covering the plurality of pixels (P) disposed in the display area (DA; [0078]), wherein the encapsulation layer (130) includes a first inorganic encapsulation layer (131; [0081]), a second inorganic encapsulation layer (133; [0081]), and an organic encapsulation layer (132; [0081]) interposed between the first inorganic encapsulation layer (131) and the second inorganic encapsulation layer (133; [0081]). Re Claim 12, Park discloses the display device according to Claim 11, while further disclosing wherein the first inorganic encapsulation layer (131) and the second inorganic encapsulation layer (133) directly contact each other in an area between the (1-1)-th constant voltage electrode (1160) and the (2-1)-th constant voltage electrode (OE) in a plan view ([0142], see FIG. Z2 below, when looking at FIG. 9 from above). PNG media_image2.png 414 340 media_image2.png Greyscale FIG. Z2: Annotated version of FIG. 9 of Park Claims 1, 7-10, 14, and 17 are rejected under 35 U.S.C. 102(a)(2) as being anticipated by Jung et al (US 2024/0206253 A1, hereafter Jung). Re Claim 1, Jung discloses a display device (FIG. 7; [0081]-[0131]) comprising: a plurality of pixels (“sub-pixels”; [0053]) disposed in a display area (AA; [0052]); a (1-1)-th constant voltage electrode (118c; [0111]) disposed in a peripheral area (NA; [0111]); a (2-1)-th constant voltage electrode (118a; [0111]) disposed in the peripheral area (NA; [0111]) to be spaced apart from the (1-1)-th constant voltage electrode (118c; [0111]); a connection electrode (CNT; [0067]) electrically connecting the (1-1)-th constant voltage electrode (118c) and the (2-1)-th constant voltage electrode (118a; [0067]), and disposed on a layer different from the (1-1)-th constant voltage electrode (118c) and the (2-1)-th constant voltage electrode (118a) in a cross-sectional view ([0067]); a (1-1)-th cladding layer (144; [0087]) covering at least a (1-1)-th side surface portion of the (1-1)-th constant voltage electrode (118c, left side) facing the (2-1)-th constant voltage electrode (118a; [0095], covering bottom of); and a (1-2)-th constant voltage electrode (122c; [0111]) disposed on an upper surface of the (1-1)-th cladding layer (144; [0111], on top of) and directly contacting at least a portion of an upper surface of the (1-1)-th constant voltage electrode (118c; [0111]). Re Claim 7, Jung discloses the display device according to Claim 1, while further disclosing the device comprises: a (2-1)-th cladding layer (148; [0095]) covering at least a (2-1)-th side surface portion of the (2-1)-th constant voltage electrode (118a, right side) facing the (1-1)-th constant voltage electrode (118c; [0111]); and a (2-2)-th constant voltage electrode (122a; [0111]) disposed on an upper surface of the (2-1)-th cladding layer (148; [0111]) and directly contacting at least a portion of an upper surface of the (2-1)-th constant voltage electrode (118a; [0111]). Re Claim 8, Jung discloses the display device according to Claim 7, while further disclosing wherein the (2-1)-th cladding layer (148) entirely covers the side surface portion of the (2-1)-th constant voltage electrode (118a; [0095]). Re Claim 9, Jung discloses the display device according to Claim 8, while further disclosing wherein the (2-1)-th cladding layer (148) includes an opening (“contact hole” of 148; [0114]) exposing at least a portion of an upper surface of the (2-1)-th constant voltage electrode (118a; [0114]), and wherein the (2-2)-th constant voltage electrode (122a) directly contacts the upper surface of the (2-1)-th constant voltage electrode (118a) exposed by the opening (“contact hole” of 148; [0114]). Re Claim 10, Jung discloses the display device according to Claim 9, while further disclosing wherein the opening (“contact hole” of 148) is provided in plural ([0114]). Re Claim 14, Jung discloses a display device (FIG. 7; [0081]-[0131]) comprising: a plurality of pixels (“sub-pixels”; [0053]) disposed in a display area (AA; [0052]); a (1-1)-th constant voltage electrode (118c; [0111]) disposed in a peripheral area (NA; [0111]); a (2-1)-th constant voltage electrode (118a; [0111]) disposed in the peripheral area (NA; [0111]) to be spaced apart from the (1-1)-th constant voltage electrode (118c; [0111]); a connection electrode (CNT; [0067]) electrically connecting the (1-1)-th constant voltage electrode (118c) and the (2-1)-th constant voltage electrode (118a; [0067]), and disposed on a layer different from the (1-1)-th constant voltage electrode (118c) and the (2-1)-th constant voltage electrode (118a) in a cross-sectional view ([0067]); a (1-1)-th cladding layer (144; [0087]) covering at least a (1-1)-th side surface portion of the (1-1)-th constant voltage electrode (118c, left side) facing the (2-1)-th constant voltage electrode (118a; [0095], covering bottom of); and a (1-2)-th constant voltage electrode (122c; [0111]) disposed on an upper surface of the (1-1)-th cladding layer (144; [0111], on top of) and directly contacting at least a portion of an upper surface of the (1-1)-th constant voltage electrode (118c; [0111]); a (1-2)-th cladding layer (146; [0087]) covering at least a (1-2)-th side surface portion of the (1-2)-th constant voltage electrode (122c, left side) disposed on the (1-1)-th cladding layer (144; [0087], covering bottom of); and a (1-3)-th constant voltage electrode (“additional metal layer”; [0117]) disposed on an upper surface of the (1-2)-th cladding layer (146; [0117]) and directly contacting at least a portion of an upper surface of the (1-2)-th constant voltage electrode (122c; [0117]). Re Claim 17, Jung discloses the display device according to Claim 14, while further disclosing the device comprises: a (2-1)-th cladding layer (148; [0095]) covering at least a (2-1)-th side surface portion of the (2-1)-th constant voltage electrode (118a, right side) facing the (1-1)-th constant voltage electrode (118c; [0111]); and a (2-2)-th constant voltage electrode (122a; [0111]) disposed on an upper surface of the (2-1)-th cladding layer (148; [0111]) and directly contacting at least a portion of an upper surface of the (2-1)-th constant voltage electrode (118a; [0111]). 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. This application currently names joint inventors. In considering patentability of the claims the examiner presumes that the subject matter of the various claims was commonly owned as of the effective filing date of the claimed invention(s) absent any evidence to the contrary. Applicant is advised of the obligation under 37 CFR 1.56 to point out the inventor and effective filing dates of each claim that was not commonly owned as of the effective filing date of the later invention in order for the examiner to consider the applicability of 35 U.S.C. 102(b)(2)(C) for any potential 35 U.S.C. 102(a)(2) prior art against the later invention. Claim 13 is rejected under 35 U.S.C. 103 as being unpatentable over Park, as applied to Claim 12, in view of Zeng et al (US 2023/0056754 A1, hereafter Zeng). Re Claim 13, Park discloses the display device according to Claim 12, while further disclosing wherein an area (see FIG. Z3 below) in which an organic insulating material is not interposed between the connection electrode (112) and the first inorganic encapsulation layer (131) is disposed in an area overlapping the connection electrode (112; [0132], see FIG. Z3 below). Park does not explicitly disclose wherein the area is a CVD area. However, Zeng teaches a display device (FIG. 2C; [0094]) comprising wherein a first inorganic encapsulation layer (24; [0094]) is formed by CVD ([0094]). In combination with Park, Park’s “area” can be considered a “CVD area” by nature of the first inorganic encapsulation layer being formed by CVD. Thus, it would have been obvious to one having ordinary skill in the art before the effective filing date of the claimed invention to modify the display device according to Claim 12 with the limitations taught by Zeng to utilize CVD for the formation of the first inorganic encapsulation layer (Park: 131) as a functionally equivalent means of predictably forming a layer intended to isolate water and oxygen and protect underlying layers as taught by Zeng ([0094]). PNG media_image3.png 342 539 media_image3.png Greyscale FIG. Z3: Annotated version of FIG. 9 of Park Claims 14-16 and 18-19 are rejected under 35 U.S.C. 103 as being unpatentable over Park in view of Jung. Re Claim 14, Park discloses a display device (FIG. 9; [0138]-[0146]) comprising: a plurality of pixels (P; [0084]) disposed in a display area (DA; [0084]); a (1-1)-th constant voltage electrode (1160; [0142]) disposed in a peripheral area (PA; [0142]); a (2-1)-th constant voltage electrode (OE; [0132], by nature of being electrically connected to 1160) disposed in the peripheral area (PA; [0132]) to be spaced apart from the (1-1)-th constant voltage electrode (1160; [0142]); a connection electrode (112; [0132]) electrically connecting the (1-1)-th constant voltage electrode (1160) and the (2-1)-th constant voltage electrode (OE; [0145]), and disposed on a layer (110; [0132]) different from the (1-1)-th constant voltage electrode (1160) and the (2-1)-th constant voltage electrode (OE) in a cross-sectional view ([0142]); a (1-1)-th cladding layer (107; [0114]) covering at least a (1-1)-th side surface portion of the (1-1)-th constant voltage electrode (1160) facing the (2-1)-th constant voltage electrode (OE; [0139], see FIG. Z1, covering bottom of); and a (1-2)-th constant voltage electrode (1260; [0142]) disposed on an upper surface of the (1-1)-th cladding layer (107; [0142]) and directly contacting at least a portion of an upper surface of the (1-1)-th constant voltage electrode (1160; [0142]); a (1-2)-th cladding layer (109; [0139]) covering at least a (1-2)-th side surface portion of the (1-2)-th constant voltage electrode (1260, rightmost side; [0142], covering bottom of) disposed on the (1-1)-th cladding layer (107; [0142]). Park does not explicitly disclose a (1-3)-th constant voltage electrode disposed on an upper surface of the (1-2)-th cladding layer (109) and directly contacting at least a portion of an upper surface of the (1-2)-th constant voltage electrode (1260). However, Jung discloses a display device (FIG. 7; [0081]-[0131]) comprising a (1-3)-th constant voltage electrode (“additional metal layer”; [0117]) disposed on an upper surface of the (1-2)-th cladding layer (148; [0117]) and directly contacting at least a portion of an upper surface of the (1-2)-th constant voltage electrode (122c; [0117]). Thus, it would have been obvious to one having ordinary skill in the art before the effective filing date of the claimed invention to modify the limitations taught by Park with the limitations taught by Jung to include a third metal layer (Jung: “additional metal layer” for the voltage line (Park: 260) as a means of providing the voltage line (Park: 260) on each of the separated insulating layers (provided the bottom insulating layer 109 of Park is similarly formed of two layers) as taught by Jung ([0117]). Re Claim 15, Park and Jung teach the display device according to Claim 14, while Park further teaches the device comprises an organic cover layer (110; [0137]) entirely covering the (1-2)-th cladding layer (109; [0137]). Re Claim 16, Park and Jung teach the display device according to Claim 15, while Park further teaches wherein: the (1-2)-th cladding layer (109) and the organic cover layer (110) form a first dam structure (142; [0126]), and in a plan view, the first dam structure (142) surrounds the display area (DA; [0126]). Re Claim 18, Park and Jung teach the display device according to Claim 14, while Park further teaches the device comprises: an encapsulation layer (130; [0078]) entirely covering the plurality of pixels (P) disposed in the display area (DA; [0078]), wherein the encapsulation layer (130) includes a first inorganic encapsulation layer (131; [0081]), a second inorganic encapsulation layer (133; [0081]), and an organic encapsulation layer (132; [0081]) interposed between the first inorganic encapsulation layer (131) and the second inorganic encapsulation layer (133; [0081]). Re Claim 19, Park and Jung teach the display device according to Claim 18, while Park further teaches wherein the first inorganic encapsulation layer (131) and the second inorganic encapsulation layer (133) directly contact each other in an area between the (1-1)-th constant voltage electrode (1160) and the (2-1)-th constant voltage electrode (OE) in a plan view ([0142], see FIG. Z2, when looking at FIG. 9 from above). Claim 20 is rejected under 35 U.S.C. 103 as being unpatentable over Park and Jung, as applied to Claim 19, further in view of Zeng. Re Claim 20, Park and Jung teach the display device according to Claim 19, while Park further teaches wherein an area (see FIG. Z3) in which an organic insulating material is not interposed between the connection electrode (112) and the first inorganic encapsulation layer (131) is disposed in an area overlapping the connection electrode (112; [0132], see FIG. Z3). Park and Jung do not explicitly disclose wherein the area is a CVD area. However, Zeng teaches a display device (FIG. 2C; [0094]) comprising wherein a first inorganic encapsulation layer (24; [0094]) is formed by CVD ([0094]). In combination with Park and Jung, Park’s “area” can be considered a “CVD area” by nature of the first inorganic encapsulation layer being formed by CVD. Thus, it would have been obvious to one having ordinary skill in the art before the effective filing date of the claimed invention to modify the display device according to Claim 19 with the limitations taught by Zeng to utilize CVD for the formation of the first inorganic encapsulation layer (Park: 131) as a functionally equivalent means of predictably forming a layer intended to isolate water and oxygen and protect underlying layers as taught by Zeng ([0094]). Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to COLIN RUSSELL MCCUTCHEON whose telephone number is (703)756-1897. The examiner can normally be reached Monday-Friday, 12:30-9:30 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, DREW N RICHARDS can be reached at (571) 272-1736. 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. /COLIN RUSSELL MCCUTCHEON/Examiner, Art Unit 2892 /NORMAN D RICHARDS/Supervisory Patent Examiner, Art Unit 2892
Read full office action

Prosecution Timeline

Jun 14, 2024
Application Filed
Sep 21, 2026
Non-Final Rejection mailed — §102, §103 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12740088
ENHANCEMENT MODE SWITCHING DEVICES AND MANUFACTURING METHODS THEREOF
3y 4m to grant Granted Sep 15, 2026
Patent 12740110
INTEGRATED TRANSISTOR HAVING AN OVER-THE-CHANNEL ETCH-STOP ISOLATION REGION
3y 2m to grant Granted Sep 15, 2026
Patent 12733193
SEMICONDUCTOR STRUCTURE COMPRISING FIRST lll-V COMPOUND LAYERAND SECOND lll-V COMPOUND LAYER AND METHOD OF MANUFACTURE
4y 2m to grant Granted Sep 08, 2026
Patent 12733232
CAP FOR GATE STACK OF MULTIGATE DEVICE
3y 3m to grant Granted Sep 08, 2026
Patent 12713825
ORGANIC LIGHT-EMITTING DISPLAY APPARATUS HAVING OPTIMIZED LUMINANCE BY CONTROLLING THICKNESS VARIATION OF EMISSION LAYER
4y 2m to grant Granted Aug 18, 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
88%
Grant Probability
99%
With Interview (+20.6%)
3y 4m (~1y 0m remaining)
Median Time to Grant
Low
PTA Risk
Based on 58 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