Invention Grant
- Patent Title: Organic el display device and method for producing organic el display device
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Application No.: US15524381Application Date: 2015-11-04
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Publication No.: US10388904B2Publication Date: 2019-08-20
- Inventor: Seiji Fujiwara , Takeshi Hirase , Tetsuya Okamoto , Tohru Senoo , Tohru Sonoda , Daichi Nishikawa , Mamoru Ishida
- 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: JP2014-227288 20141107
- International Application: PCT/JP2015/080989 WO 20151104
- International Announcement: WO2016/072406 WO 20160512
- Main IPC: H01L51/52
- IPC: H01L51/52 ; H01L27/32 ; H01L51/00 ; H01L51/50 ; H01L51/56
Abstract:
Provided is an organic EL display device that includes: a substrate; a first electrode provided on the substrate; an organic EL layer provided on the first electrode; a second electrode provided on the organic EL layer; and a sealing film layer provided so as to cover the second electrode. The sealing film layer has protruding portions and recessed portions.
Public/Granted literature
- US20180287091A1 ORGANIC EL DISPLAY DEVICE AND METHOD FOR PRODUCING ORGANIC EL DISPLAY DEVICE Public/Granted day:2018-10-04
Information query
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