Invention Grant
- Patent Title: Surface emitting-type electroluminescent device
- Patent Title (中): 表面发射型电致发光器件
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Application No.: US12301593Application Date: 2007-05-25
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Publication No.: US07990057B2Publication Date: 2011-08-02
- Inventor: Seiji Yamashita , Tadanobu Sato , Masashi Shirata
- Applicant: Seiji Yamashita , Tadanobu Sato , Masashi Shirata
- Applicant Address: JP Tokyo
- Assignee: Fujifilm Corporation
- Current Assignee: Fujifilm Corporation
- Current Assignee Address: JP Tokyo
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JPP2006-146675 20060526
- International Application: PCT/JP2007/060729 WO 20070525
- International Announcement: WO2007/139032 WO 20071206
- Main IPC: H01J1/62
- IPC: H01J1/62

Abstract:
A surface emitting-type electroluminescent device capable of being driven by a DC power source and excellent in durability is provided.A surface emitting-type electroluminescent device containing a stacked structure in which a transparent electrical conductor layer, a transparent semiconductor layer and/or a transparent insulator layer, a light-emitting layer and a back electrode layer are arrayed in this order, the transparent electrical conductor layer, the transparent semiconductor layer and the transparent insulator layer each containing a metal oxide.
Public/Granted literature
- US20090167172A1 SURFACE EMITTING-TYPE ELECTROLUMINESCENT DEVICE Public/Granted day:2009-07-02
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