Office Action Predictor
Last updated: April 15, 2026
Application No. 18/766,231

ELECTRONIC DEVICE HAVING LIGHT SHIELDING ELEMENT SHIELDING A PANEL SUBSTRATE AND CIRCUIT

Final Rejection §103
Filed
Jul 08, 2024
Examiner
NGUYEN, LAUREN
Art Unit
2871
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
Innolux Corporation
OA Round
4 (Final)
54%
Grant Probability
Moderate
5-6
OA Rounds
3y 4m
To Grant
90%
With Interview

Examiner Intelligence

Grants 54% of resolved cases
54%
Career Allow Rate
549 granted / 1007 resolved
-13.5% vs TC avg
Strong +36% interview lift
Without
With
+35.5%
Interview Lift
resolved cases with interview
Typical timeline
3y 4m
Avg Prosecution
74 currently pending
Career history
1081
Total Applications
across all art units

Statute-Specific Performance

§103
62.9%
+22.9% vs TC avg
§102
30.3%
-9.7% vs TC avg
§112
5.6%
-34.4% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1007 resolved cases

Office Action

§103
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 . DETAILED ACTION Response to Arguments Applicant’s arguments filed 12/24/2025 have been fully considered but they are not persuasive. The applicant argues that none of the cited references teaches the limitation as amended in claim 1. The examiner respectfully disagrees. Wanatabe et al. (figure 2) teaches a light shielding element and the light shielding element is attached to at least a portion of the second surface and the third surface, and the at least a portion of the first surface and the at least a portion of the second surface are disposed between the second substrate and the light shielding element (17-18; see at least column 2, lines 62-68 and column 3, lines 1-6), shielding the second sub side surface and at least a portion of the circuit, wherein the circuit (17) is in contact with the first sub side surface (via the conductive elements), and is not in direct contact with the first inner surface and the second inner surface (21a and 21b). Therefore, it would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to combine the color filter as taught by Wanatabe et al. in order to prevent IC chip and films and leads from corrosion, and to prevent leakage between the leads. The claim language therefore does not patentably distinguish over the applied reference[s], and the previous rejections are maintained. Claim Rejections - 35 USC § 103 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 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 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 1-2, 6, 8 are rejected under 35 U.S.C. 103 as being unpatentable over Lee et al. (KR 2019-0083014) in view of Wanatabe et al. (US 4,643,526). Regarding claim 1, Lee et al. (figures 8a-8b) discloses an electronic device, comprising: a panel, comprising a first substrate and a second substrate disposed opposite to the first substrate (110 and 120), wherein the first substrate has a first sub side surface, the second substrate has a second sub side surface substantially aligned with the first subside surface, and the first sub side surface and the second sub side surface are parallel to a normal direction of the electronic device in a cross-section view; a circuit (SP1, 231, 233), wherein at least a portion of the circuit is attached corresponding to the first sub side surface and the second sub side surface, and extends along the normal direction of the electronic device; and wherein the circuit comprises a first surface, a second surface, and a third surface connected between the first surface and the second surface, the first surface and the second surface are opposite to each other and extend along the normal direction wherein at least a portion of the first surface is attached to the second substrate. Lee et al. discloses the limitations as shown in the rejection of claim 1 above. However, Lee et al. is silent regarding a light shielding element. Wanatabe et al. (figure 2) teaches a light shielding element and the light shielding element is attached to at least a portion of the second surface and the third surface, and the at least a portion of the first surface and the at least a portion of the second surface are disposed between the second substrate and the light shielding element (17-18; see at least column 2, lines 62-68 and column 3, lines 1-6), shielding the second sub side surface and at least a portion of the circuit, wherein the circuit (17) is in contact with the first sub side surface (via the conductive elements), and is not in direct contact with the first inner surface and the second inner surface (21a and 21b). Therefore, it would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to combine the color filter as taught by Wanatabe et al. in order to prevent IC chip and films and leads from corrosion, and to prevent leakage between the leads. Regarding claim 2, Wanatabe et al. (figure 2) discloses a wire layer (13b) disposed on the first substrate. Regarding claim 6, Wanatabe et al. (figure 2) discloses wherein the wire layer is electrically connected to the circuit. Regarding claim 8, Wanatabe et al. (figure 2) discloses wherein the second substrate comprises a top surface perpendicular to the second sub side surface, and in a cross-sectional view, the light shielding element covers an edge of the circuit in a normal direction of the top surface of the second substrate. Claims 3-5 and 7 are rejected under 35 U.S.C. 103 as being unpatentable over Lee et al. in view of Wanatabe et al.; further in view of Yamazaki et al. (US 2016/0154268). Regarding claim 3, Lee et al. discloses the limitations as shown in the rejection of claim 2 above. However, Lee et al. is silent regarding comprising a color filter layer disposed on the second substrate. Yamazaki et al. (figure 25) teaches comprising a color filter layer (736) disposed on the second substrate. Therefore, it would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to combine the color filter as taught by Yamazaki et al. in order to achieve a color display device and improve the display characteristics. Regarding claim 4, Yamazaki et al. (figure 25) teaches wherein the color filter layer and the wire layer are facing to each other (g1, d1). Regarding claim 5, Yamazaki et al. (figure 25) teaches a black matrix layer (738), wherein the color filter layer is surrounded by the black matrix layer. Regarding claim 7, Yamazaki et al. (figure 25) teaches a light-emitting diode overlapped with the first substrate (see at least paragraph 0452). 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 extension fee pursuant to 37 CFR 1.136(a) will be calculated from the mailing date of the advisory action. In no event, however, will the statutory period for reply expire later than SIX MONTHS from the date of this final action. Any inquiry concerning this communication or earlier communications from the examiner should be directed to LAUREN NGUYEN whose telephone number is (571)270-1428. The examiner can normally be reached on Monday - Thursday, 8:00 AM -6:00 PM. If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Jennifer Carruth, can be reached at 571-272-9791. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of an application may be obtained from the Patent Application Information Retrieval (PAIR) system. Status information for published applications may be obtained from either Private PAIR or Public PAIR. Status information for unpublished applications is available through Private PAIR only. For more information about the PAIR system, see http://pair-direct.uspto.gov. Should you have questions on access to the Private PAIR system, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). If you would like assistance from a USPTO Customer Service Representative or access to the automated information system, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000. /LAUREN NGUYEN/Primary Examiner, Art Unit 2871
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Prosecution Timeline

Jul 08, 2024
Application Filed
Mar 10, 2025
Non-Final Rejection — §103
Jun 04, 2025
Response Filed
Jul 21, 2025
Final Rejection — §103
Sep 10, 2025
Request for Continued Examination
Sep 22, 2025
Response after Non-Final Action
Sep 23, 2025
Non-Final Rejection — §103
Dec 16, 2025
Applicant Interview (Telephonic)
Dec 16, 2025
Examiner Interview Summary
Dec 24, 2025
Response Filed
Feb 07, 2026
Final Rejection — §103
Apr 01, 2026
Response after Non-Final Action

Precedent Cases

Applications granted by this same examiner with similar technology

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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
54%
Grant Probability
90%
With Interview (+35.5%)
3y 4m
Median Time to Grant
High
PTA Risk
Based on 1007 resolved cases by this examiner. Grant probability derived from career allow rate.

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