- Patent Title: Color filter substrate, manufacturing method thereof, display panel, manufacturing method thereof and bright spot defect correction method thereof, and display apparatus
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Application No.: US15461689Application Date: 2017-03-17
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Publication No.: US10705371B2Publication Date: 2020-07-07
- Inventor: Kenichi Minowa
- Applicant: MITSUBISHI ELECTRIC CORPORATION
- Applicant Address: JP Tokyo
- Assignee: Mitsubishi Electric Corporation
- Current Assignee: Mitsubishi Electric Corporation
- Current Assignee Address: JP Tokyo
- Agency: Studebaker & Brackett PC
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@1e25170d
- Main IPC: G02F1/1335
- IPC: G02F1/1335 ; G02F1/13
Abstract:
A color filter substrate includes: a transparent substrate; and a black matrix film, a color material film, and a repair color material film, which are formed on the substrate, wherein, in a display region, the repair color material film is formed on one of an upper surface and a lower surface of the black matrix film in at least a part overlapping the black matrix film in a plan view.
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