Invention Grant
- Patent Title: Display device substrate and display device
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Application No.: US16165941Application Date: 2018-10-19
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Publication No.: US10809575B2Publication Date: 2020-10-20
- Inventor: Noriyuki Ohashi , Shohichi Andoh , Yoshihiro Shioaku
- Applicant: SHARP KABUSHIKI KAISHA
- Applicant Address: JP Sakai, Osaka
- Assignee: SHARP KABUSHIKI KAISHA
- Current Assignee: SHARP KABUSHIKI KAISHA
- Current Assignee Address: JP Sakai, Osaka
- Agency: ScienBiziP, P.C.
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@1c1daf79
- Main IPC: G02F1/1337
- IPC: G02F1/1337 ; G02F1/1339 ; G02F1/1333 ; G06F3/041 ; G06F3/044 ; G09G3/36

Abstract:
A display device substrate including: a circuit portion; a first organic insulating film disposed on an upper layer side of the circuit portion; a second organic insulating film disposed on an upper layer side of the first organic insulating film; an alignment film disposed on an upper layer side of the second organic insulating film; and a film formation area regulating portion including a recess in a part of the second organic insulating film and disposed to regulate a film formation area of the alignment film and to overlap the circuit portion.
Public/Granted literature
- US20190121180A1 DISPLAY DEVICE SUBSTRATE AND DISPLAY DEVICE Public/Granted day:2019-04-25
Information query
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