Invention Grant
- Patent Title: Organic EL display device
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Application No.: US15532777Application Date: 2015-11-30
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Publication No.: US10069110B2Publication Date: 2018-09-04
- Inventor: Tohru Sonoda , Takeshi Hirase , Tetsuya Okamoto , Tohru Senoo , 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: JP2014-246977 20141205
- International Application: PCT/JP2015/005951 WO 20151130
- International Announcement: WO2016/088355 WO 20160609
- Main IPC: H01L35/24
- IPC: H01L35/24 ; H01L51/00 ; H01L51/52 ; H01L27/32

Abstract:
A the organic EL display 1 includes: a first substrate 10; an organic EL element 4 provided above the first substrate 10; and a multilayer sealing film 2 provided above the first substrate 10 to cover the organic EL element 4, and including a barrier layer and a buffer layer lower in hardness than the barrier layer. The organic EL element covered with the multilayer sealing film includes a protrusion, and a relationship (d/h)
Public/Granted literature
- US20170365815A1 ORGANIC EL DISPLAY DEVICE Public/Granted day:2017-12-21
Information query
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