Prosecution Insights
Last updated: May 04, 2026
Application No. 18/662,605

DISPLAY DEVICE

Final Rejection §103
Filed
May 13, 2024
Priority
Aug 31, 2023 — RE 10-2023-0115392
Examiner
SHRESTHA, SAGAR
Art Unit
2841
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
Samsung Display Co., Ltd.
OA Round
2 (Final)
84%
Grant Probability
Favorable
3-4
OA Rounds
0m
Est. Remaining
96%
With Interview

Examiner Intelligence

Grants 84% — above average
84%
Career Allowance Rate
398 granted / 476 resolved
+15.6% vs TC avg
Moderate +13% lift
Without
With
+12.8%
Interview Lift
resolved cases with interview
Fast prosecutor
1y 11m
Avg Prosecution
17 currently pending
Career history
493
Total Applications
across all art units

Statute-Specific Performance

§103
51.4%
+11.4% vs TC avg
§102
26.6%
-13.4% vs TC avg
§112
15.5%
-24.5% vs TC avg
Black line = Tech Center average estimate • Based on career data from 476 resolved cases

Office Action

§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 Amendment filed on 01/21/2026 has been considered. 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. Claim(s) 1-2, 12-13 and 17-18 are rejected under 35 U.S.C. 103 as being unpatentable over Wang et al. (US 20220384746; “Wang” hereinafter) in view of Lee et al. (US 20210005677: “Lee” hereinafter) and further view of Hashimoto (US 5442470). Regarding claim 1, Wang discloses a display device comprising: a display panel (3) comprising a display area (B1 or 31) for displaying an image and a sub-area (area of the display panel 3 that extends outward from the display area B1 including the bending portion 32,fig. 5) extending in one direction from the display area (figs 5-6), wherein the sub-area includes a bending area (321) bent in a rear direction of the display area (figs 5-6), and an outer portion (322) extending from the bending area (321) to overlap the display area (31or B1) (figs 5-6); a display driving circuit (4) disposed on the outer portion (322) of the sub-area (the circuit board 4 of the display device is at least partially disposed on the outer portion or connecting segment 322, figs. 5-6); a bending protection member (323) disposed to cover the bending area (321) of the sub-area (figs 5-6); a rear surface cover (71) disposed on a rear surface of the display panel to cover the outer portion (322) of the sub-area, and the display driving circuit (4) ((figs 5-6); and an adhesive tape (52; “The second bonding portion 52 may be an adhesive gel (as shown in FIG. 6), but is not limited thereto. The second bonding portion 52 may also be any other component capable of achieving adhesion”, par. [0065]) covering an end of the rear surface cover (71) adjacent to the bending area (321) (figs. 5-6; par. [0068]). Wang does not explicitly disclose the display driving circuit drive pixels of the display area; and the adhesive tape covering a rear surface of an end portion of the rear surface cover. Lee teaches a display device comprising a display driving circuit (200) disposed at an outer portion of a display panel (100); the display driving circuit drives pixels (P) of the display area (“The display driving circuit 200 outputs signals and voltages for driving the display panel 10”, par. [0076], see par. [0098]). It would have been obvious to one having ordinary skill in the art before the effective filling date of the claimed invention to have the display driving circuit modified to drive pixels of the display area as taught by Lee because such modification helps to drive the pixels of the display panel for the functioning of the display. Hashimoto teaches a display device comprising a display panel (1) having a bending area (6) extended out of the display panel (1) (fig. 4), an adhesive tape (10) covering a rear surface of an end portion of a rear surface cover (frame member 8) adjacent to the bending area (6) (fig. 4). It would have been obvious to one having ordinary skill in the art before the effective filling date of the claimed invention to modify the display device of Wang in view of Lee to have the adhesive tape covering a rear surface of an end portion of the rear surface cover as taught by Hashimoto because such modification protects the end portion of the rear surface cover. Further, a person of ordinary skill in the art would have conceived the idea of creating such configuration, since the claimed subject matter would have been no more than a predictable combination of known techniques according to their respective purposes within routine skill and creativity (MPEP 2143). Regarding claim 2, Wang in view of Lee and Hashimoto (relied on Wang) discloses wherein the bending protection member (323) extend to cover a partial area of the outer portion (322) of the sub-area overlapping the display area (figs 5-6), and wherein the bending protection member is disposed between the rear surface cover (71) and the outer portion of the sub-area (figs 5-6). Regarding claim 12, Wang discloses a display device comprising: a display panel (3) comprising a display area (B1 or 31) for displaying an image and a sub-area (area of the display panel 3 that extends outward from the display area B1 including the bending portion 32,fig. 5) extending in one direction from the display area (figs. 5-6), wherein the sub-area includes a bending area (321) bent in a rear direction of the display area (figs. 5-6), and an outer portion (322) extending from the bending area to overlap the display area (figs. 5-6); a touch sensing unit (touch panel 22) formed on a front surface of the display area (31) to sense a touch of a user or an object (par. [0073]); a display circuit board (4) electrically connected to one end of the outer portion of the sub-area (“the bending portion 32 is electrically connected to the circuit board 4.”, par. [0049]; figs. 5-6); a touch driving circuit (92) disposed on the display circuit board to drive a touch sensing unit; a bending protection member formed to cover the bending area of ​​the sub-area; a rear surface cover (71) disposed to cover the outer portion of the sub-area and the display circuit board (4) on which the display driving circuit and the touch driving circuit are arranged (the circuit board 4 of the display device is at least partially disposed on the outer portion or connecting segment 322, figs. 5-6); and an adhesive tape (52; “The second bonding portion 52 may be an adhesive gel (as shown in FIG. 6), but is not limited thereto. The second bonding portion 52 may also be any other component capable of achieving adhesion”, par. [0065]) covering an end of the rear surface cover adjacent to the bending area (figs. 5-6; par. [0068]). Wang does not explicitly disclose a display driving circuit disposed on the outer portion of the sub-area to drive pixels of the display area; the touch driving circuit disposed on the display circuit board to drive a touch sensing unit; and the adhesive tape covering a rear surface of an end portion of the rear surface cover. Lee teaches a display device comprising: a display driving circuit (200) disposed on the outer portion of the sub-area to drive pixels of a display area (“The display driving circuit 200 outputs signals and voltages for driving the display panel 10”, par. [0076], see par. [0098]); a display circuit board (300) electrically connected to one end of the outer portion of the sub-area (fig. 4; par. [0100]); a touch driving circuit (400) disposed on the display circuit board (300) to drive a touch sensing unit (par. [0079]). It would have been obvious to one having ordinary skill in the art before the effective filling date of the claimed invention to modify the device of Wang to incorporate a display driving circuit disposed on the outer portion of the sub-area to drive pixels of the display area, and the touch driving circuit disposed on the display circuit board to drive a touch sensing unit because such modification helps to drive the pixels of the display panel for the functioning of the display panel, and the touch driving circuit helps to determine an user touch or object/pen close to it and applies driving signals to the sensor electrodes of the touch sensing layer. Hashimoto teaches a display device comprising a display panel (1) having a bending area (6) extended out of the display panel (1) (fig. 4), an adhesive tape (10) covering a rear surface of an end portion of a rear surface cover (frame member 8) adjacent to the bending area (6) (fig. 4). It would have been obvious to one having ordinary skill in the art before the effective filling date of the claimed invention to modify the display device of Wang in view of Lee to have the adhesive tape covering a rear surface of an end portion of the rear surface cover as taught by Hashimoto because such modification protects the end portion of the rear surface cover. Further, a person of ordinary skill in the art would have conceived the idea of creating such configuration, since the claimed subject matter would have been no more than a predictable combination of known techniques according to their respective purposes within routine skill and creativity (MPEP 2143). Regarding claim 13, Wang in view of Lee and Hashimoto (relied on Wang) discloses wherein the bending protection member (323) extend to cover a partial area of the outer portion (322) of the sub-area overlapping the display area (figs 5-6), and wherein the bending protection member is disposed between the rear surface cover (71) and the outer portion of the sub-area (figs 5-6). Regarding claim 17, Wang in view of Lee and Hashimoto discloses An electronic device comprising the display device of claim 1 (Wang teaches a display device, fig. 3, Lee teaches a display device 10, and Hashimoto also teaches a display device). Regarding claim 18, Wang in view of Lee and Hashimoto discloses An electronic device comprising the display device of claim 12 (Wang teaches a display device, fig. 3, Lee teaches a display device 10, and Hashimoto also teaches a display device). Claim(s) 4, 11 and 14 are rejected under 35 U.S.C. 103 as being unpatentable over Wang in view of Lee and Hashimoto as applied to claim 1 and claim 12 respectively, and in further view of Kim et al. (US 20190074332; “Kim” hereinafter). Regarding claim 4, Wang in view of Lee and Hashimoto discloses a bending boundary pattern formed in a straight line shape (TL1 forms in a straight line, fig. 7, Lee) along a boundary of the outer portion and the bending area (BA, Lee) of the sub-area (TL1 forms in a straight line along a boundary of the outer portion and the bending area of the sub-area, fig. 7, Lee). Wang in view of Lee and Hashimoto does not explicitly disclose wherein the bending protection member covers the bending area of the sub-area with the bending boundary pattern defining the boundary. Kim teaches a display device comprising a bending boundary pattern (140) formed in a straight line shape, a curved line shape or a combination thereof (fig. 2) along a boundary of an outer portion and a bending area (BA) of the sub-area (figs 3-4), wherein a bending protection member (115) covers the bending area of the sub-area with the bending boundary pattern defining the boundary (par. [0087]-[0089]). It would have been obvious to one having ordinary skill in the art before the effective filling date of the claimed invention to modify the device of Wang in view of Lee and Hashimoto to have the bending protection member covers the bending area of the sub-area with the bending boundary pattern defining the boundary as taught by Kim because such modification the cover protection member suppress the wiring lines disposed in the bending area from being cracked at the time of being bent (Par. [0088]). Regarding claim 11, Wang in view of Lee, Hashimoto and Kim discloses the display device as claimed in claim 4. Wang in view of Lee, Hashimoto and Kim does not explicitly disclose wherein the bending boundary pattern includes at least one adhesive curing material selected from resin, optical clear adhesive (OCA), optical clear resin (OCR), or pressure sensitive adhesive (PSA), or an inorganic material including at least one selected from a pressure sensitive adhesive and a photoresist. It would have been obvious to one of the ordinary skill in the art before the effective filling date of the claimed invention to have the bending boundary pattern includes at least one adhesive curing material selected from resin, optical clear adhesive (OCA), optical clear resin (OCR), or pressure sensitive adhesive (PSA), or an inorganic material including at least one selected from a pressure sensitive adhesive and a photoresist, since it has been held to be within the general skill of a worker in the art to select a known material on the basis of its suitability for the intended use as a matter of obvious design choice. In re Leshin, 227 F.2d 197, 125 USPQ 416 (CCPA 1960). Regarding claim 14, Wang in view of Lee and Hashimoto discloses a bending boundary pattern formed in a straight line shape (TL1 forms in a straight line, fig. 7, Lee) along a boundary of the outer portion and the bending area (BA, Lee) of the sub-area (TL1 forms in a straight line along a boundary of the outer portion and the bending area of the sub-area, fig. 7, Lee). Wang in view of Lee and Hashimoto does not explicitly disclose wherein the bending protection member covers the bending area of the sub-area with the bending boundary pattern defining the boundary. Kim teaches a display device comprising a bending boundary pattern (140) formed in a straight line shape, a curved line shape or a combination thereof (fig. 2) along a boundary of an outer portion and a bending area (BA) of the sub-area (figs 3-4), wherein a bending protection member (115) covers the bending area of the sub-area with the bending boundary pattern defining the boundary (par. [0087]-[0089]). It would have been obvious to one having ordinary skill in the art before the effective filling date of the claimed invention to modify the device of Wang in view of Lee and Hashimoto to have the bending protection member covers the bending area of the sub-area with the bending boundary pattern defining the boundary as taught by Kim because such modification the cover protection member suppress the wiring lines disposed in the bending area from being cracked at the time of being bent (Par. [0088]). Allowable Subject Matter Claims 3, 5-10, and 15-16 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 a statement of reasons for the indication of allowable subject matter: Regarding claim 3, the prior art of record, taken alone or in combination, fails to teach or fairly suggest, in combining with other limitations recited in claim 1 and claim 2, and a combination of limitations that wherein a portion of the bending protection member, which is disposed between the rear surface cover and the outer portion of the sub-area, is separated into two portion, which are spaced apart from each other, and wherein one of the two portion is disposed adjacent to the display driving circuit. None of the reference art of record discloses or renders obvious such a combination. Regarding claim 5, the prior art of record, taken alone or in combination, fails to teach or fairly suggest, in combining with other limitations recited in claim 1 and claim 4, and a combination of limitations that wherein the adhesive tape covers at least one contact area selected from a first contact area including a contact portion between the bending protection member and the bending boundary pattern and a second contact area including a contact portion between the bending boundary pattern and the rear surface cover. None of the reference art of record discloses or renders obvious such a combination. Regarding claim 7, the prior art of record, taken alone or in combination, fails to teach or fairly suggest, in combining with other limitations recited in claim 1 and claim 4, and a combination of limitations that an additional bending boundary pattern formed on a rear surface of the rear surface cover, and wherein the adhesive tape is formed to cover at least one contact area selected from a first contact area including a contact portion between the bending protection member and the bending boundary pattern, a second contact area including a contact portion between the bending boundary pattern and the rear surface cover, and a third contact area including a contact portion between the rear surface of the rear surface cover and the additional bending boundary pattern. None of the reference art of record discloses or renders obvious such a combination. Regarding claim 8, the prior art of record, taken alone or in combination, fails to teach or fairly suggest, in combining with other limitations recited in claim 1 and claim 4, and a combination of limitations that wherein the bending protection member is separated into two parts to cover the bending area and the outer portion of the sub-area, respectively, wherein the two parts of the bending protection member are spaced apart from each other not to overlap the bending boundary pattern at a boundary between the bending area and the outer portion of the sub-area, and wherein the rear surface cover is disposed to cover one of the two parts of the bending protection member covering the outer portion of the sub-area and the display driving circuit.. None of the reference art of record discloses or renders obvious such a combination. Regarding claim 10, the prior art of record, taken alone or in combination, fails to teach or fairly suggest, in combining with other limitations recited in claim 1 and claim 4, and a combination of limitations that wherein the bending protection member is coated or applied in the bending area through at least one process selected from an inkjet printing process, a photoresist process, and a spin coating process, wherein the bending protection member includes an organic or inorganic material used to form a pixel defining layer, a planarization layer, and an encapsulation layer formed in the display area, at least one organic material selected from acrylic, benzocyclobutene (BCB), or hexamethyldisiloxane (HMDSO), or a pressure sensitive adhesive material including ultraviolet (UV)-curable acrylic resin. None of the reference art of record discloses or renders obvious such a combination. Regarding claim 15, the prior art of record, taken alone or in combination, fails to teach or fairly suggest, in combining with other limitations recited in claim 12 and claim 14, and a combination of limitations that wherein the adhesive tape covers at least one contact area selected from a first contact area including a contact portion between the bending protection member and the bending boundary pattern and a second contact area including a contact portion between the bending boundary pattern and the rear surface cover. None of the reference art of record discloses or renders obvious such a combination. Regarding claim 16, the prior art of record, taken alone or in combination, fails to teach or fairly suggest, in combining with other limitations recited in claim 12 and claim 14, and a combination of limitations that wherein the bending protection member is separated into two parts to cover the bending area and the outer portion of the sub-area, respectively, wherein the two parts of the bending protection member are spaced apart from each other not to overlap the bending boundary pattern at a boundary between the bending area and the outer portion of the sub-area, and wherein the rear surface cover is disposed to cover one of the two parts of the bending protection member covering the outer portion of the sub-area and the display driving circuit.. None of the reference art of record discloses or renders obvious such a combination. Claim 6 is objected as being dependent on claim 5. Claim 9 is objected as being dependent on claim 8. Any comments considered necessary by applicant must be submitted no later than the payment of the issue fee and, to avoid processing delays, should preferably accompany the issue fee. Such submissions should be clearly labeled “Comments on Statement of Reasons for Allowance.” Response to Arguments Applicant’s arguments with respect to claims 1-16 have been considered but are moot; whereas new rejections have been presented to read on the amended claim language. 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 SAGAR SHRESTHA whose telephone number is (571)270-1236. The examiner can normally be reached 10 am-6:30 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, Allen Parker can be reached at (303)297-4722. 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. /SAGAR SHRESTHA/Primary Examiner, Art Unit 2841
Read full office action

Prosecution Timeline

May 13, 2024
Application Filed
Oct 29, 2025
Non-Final Rejection — §103
Jan 21, 2026
Response Filed
Apr 04, 2026
Final Rejection — §103 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12615726
BOX BODY, HIGH-VOLTAGE BOX APPARATUS, ENERGY STORAGE DEVICE, AND ELECTRIC EQUIPMENT
2y 7m to grant Granted Apr 28, 2026
Patent 12613558
SUPPORT PLATE AND DISPLAY DEVICE
2y 3m to grant Granted Apr 28, 2026
Patent 12610478
SUB-DISPLAY PANEL ASSEMBLY AND TILED DISPLAY APPARATUS
2y 3m to grant Granted Apr 21, 2026
Patent 12604424
DISPLAY DEVICE
2y 2m to grant Granted Apr 14, 2026
Patent 12602085
DISPLAY DEVICE
2y 10m to grant Granted Apr 14, 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

3-4
Expected OA Rounds
84%
Grant Probability
96%
With Interview (+12.8%)
1y 11m (~0m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 476 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