Invention Grant
- Patent Title: Display apparatus and image pickup apparatus
- Patent Title (中): 显示装置和摄像装置
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Application No.: US13595865Application Date: 2012-08-27
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Publication No.: US08809845B2Publication Date: 2014-08-19
- Inventor: Yojiro Matsuda
- Applicant: Yojiro Matsuda
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Canon U.S.A., Inc., IP Division
- Priority: JP2011-189135 20110831
- Main IPC: H01L29/08
- IPC: H01L29/08
Abstract:
A first light-emitting layer of a first organic electroluminescent element is disposed in common to a second organic electroluminescent element, a second light-emitting layer of the second organic electroluminescent element is disposed in contact with the first light-emitting layer and in the anode side, and the second light-emitting layer is a light-emitting layer having a hole trapping property.
Public/Granted literature
- US20130048970A1 DISPLAY APPARATUS AND IMAGE PICKUP APPARATUS Public/Granted day:2013-02-28
Information query
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