Prosecution Insights
Last updated: April 19, 2026
Application No. 18/511,587

DISPLAY DEVICE

Non-Final OA §102§103§112
Filed
Nov 16, 2023
Examiner
WATTS, JEREMY DANIEL
Art Unit
2897
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
LG Display Co., Ltd.
OA Round
1 (Non-Final)
85%
Grant Probability
Favorable
1-2
OA Rounds
3y 7m
To Grant
97%
With Interview

Examiner Intelligence

Grants 85% — above average
85%
Career Allow Rate
58 granted / 68 resolved
+17.3% vs TC avg
Moderate +11% lift
Without
With
+11.4%
Interview Lift
resolved cases with interview
Typical timeline
3y 7m
Avg Prosecution
35 currently pending
Career history
103
Total Applications
across all art units

Statute-Specific Performance

§101
0.3%
-39.7% vs TC avg
§103
61.5%
+21.5% vs TC avg
§102
21.7%
-18.3% vs TC avg
§112
16.6%
-23.4% vs TC avg
Black line = Tech Center average estimate • Based on career data from 68 resolved cases

Office Action

§102 §103 §112
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 . 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. Drawings The drawings are objected to under 37 CFR 1.83(a). The drawings must show every feature of the invention specified in the claims. Therefore, the "the connection electrode being electrically connected to the first electrode of the light emitting element" as claimed in claims 1, 10, and 19 must be shown or the feature(s) canceled from the claim(s). No new matter should be entered. The anode is identified in the disclosure as element 141. 141, the anode, is only shown in Fig 2, however, Fig 2 fails to show the connection electrode 180 shown in the non-active region NA of Figs 3 and 4. Examiner is unclear how the anode 141 is connected to the connection electrode 180 if the connection electrode 180 is only in the non-active region NA since the anode 141 is only depicted in cross-section of the active region AA of Fig 1 shown in Fig 2. Corrected drawing sheets in compliance with 37 CFR 1.121(d) are required in reply to the Office action to avoid abandonment of the application. Any amended replacement drawing sheet should include all of the figures appearing on the immediate prior version of the sheet, even if only one figure is being amended. The figure or figure number of an amended drawing should not be labeled as “amended.” If a drawing figure is to be canceled, the appropriate figure must be removed from the replacement sheet, and where necessary, the remaining figures must be renumbered and appropriate changes made to the brief description of the several views of the drawings for consistency. Additional replacement sheets may be necessary to show the renumbering of the remaining figures. Each drawing sheet submitted after the filing date of an application must be labeled in the top margin as either “Replacement Sheet” or “New Sheet” pursuant to 37 CFR 1.121(d). If the changes are not accepted by the examiner, the applicant will be notified and informed of any required corrective action in the next Office action. The objection to the drawings will not be held in abeyance. The drawings are objected to under 37 CFR 1.83(a) because they fail to show "the connection electrode being electrically connected to the first electrode of the light emitting element" as stated in paragraphs [0010] and [0011] of the specification. Any structural detail that is essential for a proper understanding of the disclosed invention should be shown in the drawing. MPEP § 608.02(d). As discussed above Examiner is unclear how the anode 141 is connected to the connection electrode 180 if the connection electrode 180 is only in the non-active region NA since the anode 141 is only depicted in cross-section of the active region AA of Fig 1 shown in Fig 2. Corrected drawing sheets in compliance with 37 CFR 1.121(d) are required in reply to the Office action to avoid abandonment of the application. Any amended replacement drawing sheet should include all of the figures appearing on the immediate prior version of the sheet, even if only one figure is being amended. The figure or figure number of an amended drawing should not be labeled as “amended.” If a drawing figure is to be canceled, the appropriate figure must be removed from the replacement sheet, and where necessary, the remaining figures must be renumbered and appropriate changes made to the brief description of the several views of the drawings for consistency. Additional replacement sheets may be necessary to show the renumbering of the remaining figures. Each drawing sheet submitted after the filing date of an application must be labeled in the top margin as either “Replacement Sheet” or “New Sheet” pursuant to 37 CFR 1.121(d). If the changes are not accepted by the examiner, the applicant will be notified and informed of any required corrective action in the next Office action. The objection to the drawings will not be held in abeyance. To further prosecution, the limitation "the connection electrode being electrically connected to the first electrode of the light emitting element" of claims 1, 10, and 19 will not be examined when comparing to the prior art. Claim Objections Claim 30 is objected to for minor informalities. Regarding claim 30, the claim states, "wherein the connection electrode is electrically connected to low potential power line. ," which appears to be missing the article "a." to further prosecution, Examiner will assume the claim should read, "wherein the connection electrode is electrically connected to a low potential power line." Proper correction is required. 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. Claims 4 and 10 are rejected for indefiniteness. Regarding claim 4, the limitation, "the second electrode is disposed between the plurality of touch electrodes and the plurality of signal lines" is indefinite since the plurality of signal lines claimed in claim 1 are in the non-active area. the plurality of touch electrodes and the second electrode are claimed to be in the active area. Examiner is unclear how the second electrode could be between the plurality of touch electrodes and the plurality of signal electrodes if the signal electrodes are not in the same area. To further prosecution, Examiner will assume the claim should read, "the second electrode is disposed vertically between the plurality of touch electrodes and the plurality of signal lines," which Examiner will interpret as the second electrode is in a layer lower than the touch electrodes and higher than the signal lines. Proper correction is required. Regarding claim 10, the claim limits "a non-active area" and "a non-active area in the substrate." The claim is indefinite as to whether these are the same or different areas, such that, when "the non-active area" is claimed in subsequent clauses, Examiner is not able to distinguish which area is being recalled. To further prosecution, Examiner will assume "a non-active area" and "a non-active area in the substrate" are the same area. Proper correction is required. 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. Claims 1-5, 7-16, and 18-30 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Bang (US 20210083013 A1). Regarding claim 1, Bang teaches a display device (DM, Fig 9), comprising: a light emitting element (OLED) disposed in (shown in) an active area (DA) of a substrate (SUB), the light emitting element (OLED) including a first electrode (AE), a light emitting layer (EML), and a second electrode (CE); a connection electrode (E-CNT) disposed in (shown in) a non-active area (NDA) of the substrate (SUB), a plurality of touch routing lines (SL2) disposed in (shown in) the non-active area (NDA); and a plurality of signal lines (SHL) disposed in (shown in) the non-active area (NDA), wherein the connection electrode (E-CNT) is disposed between (shown vertically between) the plurality of signal lines (SHL) and the plurality of touch routing lines (SL2), and wherein at least one of the plurality of touch routing lines (SL2) includes a hole (H: hole between SL2) overlapping (shown overlapping) with a hole (TH2) in the connection electrode (E-CNT). Regarding claim 2, Bang teaches the device of claim 1 and goes on to teach wherein the at least one of the plurality of touch routing lines (SL2, Fig 9) including the hole (H) is an outermost touch routing line (SL2_OM: leftmost SL2) among the plurality of touch routing lines (SL2). Regarding claim 3, Bang teaches the device of claim 1 and goes on to teach wherein the first electrode (AE, Fig 9) is an anode electrode (anode, [0091]), and the second electrode (CE) is a cathode electrode (cathode, [0091])). Regarding claim 4, Bang teaches the device of claim 1 and goes on to teach further comprising: an encapsulation unit (TFE, Fig 9) covering (shown covering) the light emitting element (OLED) and the connection electrode (E-CNT); and a plurality of touch electrodes (TE, Fig 8) disposed on (shown on; included in touch sensor TS of Fig 9) the encapsulation unit (TFE) in (shown in) the active area (DA), wherein the second electrode (CE) is disposed between (shown between) the plurality of touch electrodes (TE; included in touch sensor TS of Fig 9) and the plurality of signal lines (SHL). Regarding claim 5, Bang teaches the device of claim 1 and goes on to teach wherein at least one of the plurality of signal lines (SHL, Fig 9) includes a hole (TH1) overlapping (shown overlapping) with at least one hole (TH2) in the connection electrode (E-CNT) or at least one hole in one of the plurality of touch routing lines. Regarding claim 7, Bang teaches the device of claim 1 and goes on to teach further comprising: a low potential power line (E-VSS, Fig 9) disposed in (shown in) the non-active area (NDA), wherein the connection electrode (E-CNT) is electrically connected (shown electrically connected) to the low potential power line (E-VSS). Regarding claim 8, Bang teaches the device of claim 1 and goes on to teach wherein the connection electrode (E-CNT, Fig 9) includes a plurality (plurality shown) of first holes (TH2), the hole (TH2) in the connection electrode (E-CNT) being included in (shown included) the plurality of first holes (TH2), and wherein the at least one of the plurality of touch routing lines (SL2) includes a plurality (plurality shown) of second holes (H), the hole (H) in the at least one of the plurality of touch routing lines (SL2) being included in (shown included) the plurality of second holes (H). Regarding claim 9, Bang teaches the device of claim 1 and goes on to teach wherein the connection electrode (E-CNT, Fig 9) is disposed on (shown on) a same layer (40) as the second electrode (CE). Regarding claim 10, Bang teaches a display device (DM, Fig 9), comprising: a light emitting element (OLED) disposed in (shown in) an active area (DA) of a substrate (SUB), the light emitting element (OLED) including a first electrode (AE), a light emitting layer (EML), and a second electrode (CE) extending further (shown extending further) towards a non-active area (NDA) than the first electrode (AE); a connection electrode (E-CNT) disposed in (shown in) a non-active area (NDA) of the substrate (SUB), a plurality of touch routing lines (SL2) disposed in (shown in) the non-active area (NDA); and a plurality of signal lines (SHL) disposed in (shown in) the non-active area (NDA), wherein a contact area (NDA2_T: area of NDA2 where E-CNT directly contacts CE) of the connection electrode (E-CNT) directly contacts (shown directly contacting) the second electrode (CE) of the light emitting element (OLED), wherein a first portion (E_VAL: portion of E-CNT extending to the left of NDA2_T) of the connection electrode (E-CNT) extends away (shown extending away) from the contact area (NDA2_T) in a direction (left) toward (shown toward) the non-active area (NDA), and a second portion (E_R: portion of E-CNT extending to the right of NDA2_T) of the connection electrode (E-CNT) extends away (shown extending away) from the contact area (NDA2_T) in a direction (right) toward (shown toward) the active area (DA), and a first length (L1: length of E_VAL) of the first portion (E_VAL) of the connection electrode (E-CNT) is greater (shown greater) than a second length (L2: length of E_R) of the second portion (E_R) of the connection electrode (E-CNT). Regarding claim 11, Bang teaches the device of claim 10 and goes on to teach wherein the connection electrode (E-CNT, Fig 9) is disposed between (shown between) the plurality of signal lines (SHL) and the plurality of touch routing lines (SL2). Regarding claim 12, Bang teaches the device of claim 10 and goes on to teach wherein the connection electrode (E-CNT, Fig 9) includes one or more first holes (TH2), and wherein at least one of the plurality of touch routing lines (SL2) includes one or more second holes (H: hole between SL2). Regarding claim 13, Bang teaches the device of claim 12 and goes on to teach wherein at least one of the one or more first holes (TH2, Fig 9) in the connection electrode (E-CNT) overlaps (shown overlapping) with at least one of the one or more second holes (H) in the at least one of the plurality of touch routing lines (SL2). Regarding claim 14, Bang teaches the device of claim 13 and goes on to teach wherein an outermost touch routing line (SL2_OM: leftmost SL2, Fig 9) among the plurality of touch routing lines (SL2) includes (shown including) the one or more second holes (H). Regarding claim 15, Bang teaches the device of claim 14 and goes on to teach wherein the outermost touch routing line (SL2_OM) is disposed in (shown in) an area (NDA1) outside (shown outside) of the contact area (NDA2_T). Regarding claim 16, Bang teaches the device of claim 10 and goes on to teach wherein at least one touch routing line (SL2, Fig 9) among the plurality of touch routing lines (SL2) has a shape (R1: rectangle cross-section of SL2) corresponding (shown corresponding) to a shape (R2: rectangle cross-section of E-CNT) of the connection electrode (E-CNT). Regarding claim 18, Bang teaches the device of claim 10 and goes on to teach further comprising: a low potential power line (E-VSS, Fig 9) disposed in (shown in) the non-active area (NDA), wherein the connection electrode (E-CNT) is electrically connected (shown electrically connected) to the low potential power line (E-VSS). Regarding claim 19, Bang teaches a display device (DM, Fig 9), comprising: a light emitting element (OLED) disposed in (shown in) an active area (DA) of a substrate (SUB), the light emitting element (OLED) including a first electrode (AE), a light emitting layer (EML), and a second electrode (CE); a connection electrode (E-CNT) disposed in (shown in) a non-active area (NDA) of the substrate (SUB), a plurality of touch routing lines (SL2) disposed in (shown in) the non-active area (NDA); and a plurality of signal lines (SHL) disposed in (shown in) the non-active area (NDA), wherein a portion (NDA2_T: area of NDA2 where E-CNT directly contacts CE) of the connection electrode (E-CNT) overlaps (shown overlapping) with the second electrode (CE). Regarding claim 20, Bang teaches the device of claim 19 and goes on to teach wherein the connection electrode (E-CNT, Fig 9) is configured to shield (noise propagated from the driving circuit toward the touch sensing layer may be blocked by the connection electrode, [0155]) the plurality of touch routing lines (SL2) from noise generated by the plurality of signal lines (SHL). Regarding claim 21, Bang teaches the device of claim 19 and goes on to teach wherein a contact area (NDA2_T: area of NDA2 where E-CNT directly contacts CE, Fig 9) of the connection electrode (E-CNT) directly contacts (shown directly contacting) the second electrode (CE) of the light emitting element (OLED), and wherein a first portion (E_VAL: portion of E-CNT extending to the left of NDA2_T) of the connection electrode (E-CNT) extends away (shown extending away) from the contact area (NDA2_T) in a direction (left) toward (shown toward) the non-active area (NDA). Regarding claim 22, Bang teaches the device of claim 21 and goes on to teach wherein a second portion (E_R: portion of E-CNT extending to the right of NDA2_T) of the connection electrode (E-CNT) extends away (shown extending away) from the contact area (NDA2_T) in a direction (right) toward (shown toward) the active area (DA). Regarding claim 23, Bang teaches the device of claim 22 and goes on to teach wherein a first length (L1: length of E_VAL) of the first portion (E_VAL) of the connection electrode (E-CNT) is greater (shown greater) than a second length (L2: length of E_R) of the second portion (E_R) of the connection electrode (E-CNT). Regarding claim 24, Bang teaches the device of claim 22 and goes on to teach wherein a first length (L3: length of horizontal portion of E_VAL before the diagonal portion that extends into VAL) of the first portion (E_VAL) of the connection electrode (E-CNT) is equal (shown equal) to a second length (L2: length of E_R) of the second portion (E_R) of the connection electrode (E-CNT). Regarding claim 25, Bang teaches the device of claim 19 and goes on to teach wherein the connection electrode (E-CNT, Fig 9) includes a plurality of first holes (TH2). Regarding claim 26, Bang teaches the device of claim 25 and goes on to teach wherein the plurality of first holes (TH2, Fig 10) are arranged in a grid (shown arranged in a grid). Regarding claim 27, Bang teaches the device of claim 25 and goes on to teach wherein at least one touch routing line (SL2, Fig 9) overlapping (shown overlapping) with the connection electrode (E-CNT) among the plurality of touch routing lines (SL2) includes a plurality of second holes (H: holes between SL2) overlapping (shown overlapping) with the plurality of first holes (TH2) in the connection electrode (E-CNT). Regarding claim 28, Bang teaches the device of claim 27 and goes on to teach wherein the plurality of first holes (TH2, Fig 9) and the plurality of second holes (H) have a same shape and a same size (shown with same size rectangular cross-section in Fig 9). Regarding claim 29, Bang teaches the device of claim 27 and goes on to teach wherein a center of at least one of plurality of first holes (TH2) is aligned (shown aligned) with a center of at least one of plurality of second holes (H). Regarding claim 30, Bang teaches the device of claim 19 and goes on to teach wherein the connection electrode (E-CNT, Fig 9) is electrically connected (shown electrically connected) to low potential power line (E-VSS). 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 6 and 17 are rejected under 35 U.S.C. 103 as being unpatentable over Bang (US 20210083013 A1) as applied to claims 1-5, 7-16, and 18-30 above, and further in view of Chu (US 20200118518 A1). Regarding claims 6 and 17, Bang teaches the device of claim 1 and claim 10, the plurality of signal lines (SHL) and goes on to teach a gate driver (GDC, Fig 9) disposed in (shown in) the non-active area (NDA). Bang fails to explicitly teach wherein the plurality of signal lines include clock lines connected to the gate driver. However, Chu teaches the plurality of signal lines include clock lines (L, Fig 1A; signal lines used to perform clock operation, [0048]) connected (shown connected) to the gate driver. Bang and Chu are considered analogous to the claimed invention because both are from the same field of endeavor of semiconductor display devices. Therefore, it would have been obvious to one of ordinary skill in the art before the effective filing date of the invention to combine the device of Bang with the features of Chu to create a device wherein the plurality of signal lines include clock lines connected to the gate driver to solve the problem that the structure of the peripheral circuit in the related art is complicated (Chu, [0046]) and provide a device with a simple structure, variable transmission bandwidth, low power consumption and good electromagnetic interference performance (Chu, [0003]). Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. Park (US 20230006174 A1) - Wiring lines with holes in peripheral area of display Kim (US 20190237533 A1) - Shielding wires in peripheral area with holes for outgassing Lim (US 20210408211 A1) - Power lines in peripheral area with holes for outgassing Any inquiry concerning this communication or earlier communications from the examiner should be directed to Jeremy D Watts whose telephone number is (703)756-1055. The examiner can normally be reached M-R 8:00am-4:30pm, F 8:00-3pm 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, Chad Dicke can be reached at (571) 270-7996. 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. /JEREMY DANIEL WATTS/Examiner, Art Unit 2897 /CHAD M DICKE/Supervisory Patent Examiner, Art Unit 2897
Read full office action

Prosecution Timeline

Nov 16, 2023
Application Filed
Jan 25, 2026
Non-Final Rejection — §102, §103, §112 (current)

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Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

1-2
Expected OA Rounds
85%
Grant Probability
97%
With Interview (+11.4%)
3y 7m
Median Time to Grant
Low
PTA Risk
Based on 68 resolved cases by this examiner. Grant probability derived from career allow rate.

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