Invention Grant
- Patent Title: Electro-optical device and electronic apparatus
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Application No.: US16173118Application Date: 2018-10-29
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Publication No.: US10795229B2Publication Date: 2020-10-06
- Inventor: Junichi Masui
- Applicant: SEIKO EPSON CORPORATION
- Applicant Address: JP Tokyo
- Assignee: SEIKO EPSON CORPORATION
- Current Assignee: SEIKO EPSON CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Oliff PLC
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@6ae73e7f
- Main IPC: G02F1/1362
- IPC: G02F1/1362 ; G02F1/1347 ; G02F1/1335

Abstract:
An element substrate of an electro-optical device includes, in a peripheral area surrounding a pixel area, a metal wiring provided at one surface side of a first substrate that is a substrate body, and a plurality of second light-shielding layers overlapping with the metal wiring between the first substrate and the metal wiring. A second light-shielding interlayer area overlapping with the metal wiring is present between the plurality of second light-shielding layers. A third light-shielding layer is formed in a manner overlapping in a plan view with the second light-shielding interlayer area between the first substrate and the metal wiring. Surfaces of the second light-shielding layer and the third light-shielding layer at the first substrate side have lower reflectance than a surface of the metal wiring at the first substrate side.
Public/Granted literature
- US20190129263A1 ELECTRO-OPTICAL DEVICE AND ELECTRONIC APPARATUS Public/Granted day:2019-05-02
Information query
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