Invention Grant
- Patent Title: Organic electroluminescence display device
- Patent Title (中): 有机电致发光显示装置
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Application No.: US12902778Application Date: 2010-10-12
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Publication No.: US08232719B2Publication Date: 2012-07-31
- Inventor: Mitsuhiro Kashiwabara , Jiro Yamada , Hiroshi Fujimaki , Hirofumi Fujioka , Reo Asaki
- Applicant: Mitsuhiro Kashiwabara , Jiro Yamada , Hiroshi Fujimaki , Hirofumi Fujioka , Reo Asaki
- Applicant Address: JP Tokyo
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP Tokyo
- Agency: K&L Gates LLP
- Priority: JP2007-127805 20070514; JP2008-037190 20080219
- Main IPC: H01L51/00
- IPC: H01L51/00 ; H01L51/50

Abstract:
An organic electroluminescence display device is provided. The organic electroluminescence display device includes plural organic electroluminescence elements. Each organic electroluminescence element includes: a lower electrode; an insulating layer having an opening, in which a lower electrode is exposed at the bottom of the opening; an auxiliary wiring; a stacked structure provided from a portion over the lower electrode exposed at the bottom of the opening to a portion of the insulating layer surrounding the opening, including a light emitting layer made of an organic light-emitting material; and an upper electrode. At least one layer of the stacked structure partially contacts the auxiliary wiring. The insulating layer and the auxiliary wiring are provided in common to the plurality of organic EL elements. The upper electrode covers the whole surface of the stacked structures and the auxiliary wiring.
Public/Granted literature
- US20110027616A1 ORGANIC ELECTROLUMINESCENCE DISPLAY DEVICE Public/Granted day:2011-02-03
Information query
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