Invention Grant
- Patent Title: Organic electroluminescent display device and production method thereof
- Patent Title (中): 有机电致发光显示装置及其制造方法
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Application No.: US12679945Application Date: 2008-08-01
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Publication No.: US08410476B2Publication Date: 2013-04-02
- Inventor: Emi Yamamoto , Kazuya Ishida , Hideki Uchida , Takeshi Hirase , Tohru Sonoda , Yuhki Kobayashi
- Applicant: Emi Yamamoto , Kazuya Ishida , Hideki Uchida , Takeshi Hirase , Tohru Sonoda , Yuhki Kobayashi
- Applicant Address: JP Osaka
- Assignee: Sharp Kabushiki Kaisha
- Current Assignee: Sharp Kabushiki Kaisha
- Current Assignee Address: JP Osaka
- Agency: Keating & Bennett, LLP
- Priority: JP2007-255791 20070928
- International Application: PCT/JP2008/063904 WO 20080801
- International Announcement: WO2009/041158 WO 20090402
- Main IPC: H01L51/52
- IPC: H01L51/52 ; H01L51/56
Abstract:
The present invention provides an organic electroluminescent display device including an electroluminescent element with a reduced leakage current and also provides a production method thereof. The present invention is an organic electroluminescent display device including an electroluminescent element, the electroluminescent element comprising a lower electrode, an organic layer, a light-emitting layer, and an upper electrode, stacked one above the other on and above a substrate in this order, wherein the organic electroluminescent display device further includes a bank formed on the organic layer.
Public/Granted literature
- US20100213449A1 ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE AND PRODUCTION METHOD THEREOF Public/Granted day:2010-08-26
Information query
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