Invention Grant
- Patent Title: Organic electroluminescence element
- Patent Title (中): 有机电致发光元件
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Application No.: US14111033Application Date: 2012-04-23
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Publication No.: US09024306B2Publication Date: 2015-05-05
- Inventor: Masahiro Nakamura , Masahito Yamana , Mitsuo Yaguchi , Takeyuki Yamaki
- Applicant: Masahiro Nakamura , Masahito Yamana , Mitsuo Yaguchi , Takeyuki Yamaki
- Applicant Address: JP Osaka
- Assignee: Panasonic Intellectual Property Management Co., Ltd.
- Current Assignee: Panasonic Intellectual Property Management Co., Ltd.
- Current Assignee Address: JP Osaka
- Agency: Renner, Otto, Boisselle & Sklar, LLP.
- Priority: JP2011-113513 20110520
- International Application: PCT/JP2012/060887 WO 20120423
- International Announcement: WO2012/160925 WO 20121129
- Main IPC: H01L29/08
- IPC: H01L29/08 ; H01L51/52

Abstract:
The organic electroluminescence element according to the present invention includes: a light-emitting layer; a first electrode layer on a first surface in a thickness direction of the light-emitting layer; a second electrode layer on a second surface in the thickness direction of the light-emitting layer; an electrically conductive layer; and an insulating layer. The light-emitting layer emits light when a predetermined voltage is applied between the first and second electrode layers. The second electrode layer includes an electrode part covering the second surface and an opening part formed in the electrode part to expose the second surface therethrough. The electrically conductive layer allows the light to pass therethrough, and formed on an exposed region of the second surface exposed through the opening part so as to be electrically connected to the electrode part and the light-emitting layer. The insulating layer is interposed between the electrode part and the second surface.
Public/Granted literature
- US20140021463A1 ORGANIC ELECTROLUMINESCENCE ELEMENT Public/Granted day:2014-01-23
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