Invention Grant
- Patent Title: Organic electroluminescence display device having a conductive organic layer in contact with an upper electrode
- Patent Title (中): 具有与上电极接触的导电有机层的有机电致发光显示装置
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Application No.: US14503444Application Date: 2014-10-01
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Publication No.: US09362520B2Publication Date: 2016-06-07
- Inventor: Toshihiro Sato , Hironori Toyoda
- Applicant: Japan Display Inc.
- Applicant Address: JP Tokyo
- Assignee: JAPAN DISPLAY INC.
- Current Assignee: JAPAN DISPLAY INC.
- Current Assignee Address: JP Tokyo
- Agency: Typha IP LLC
- Priority: JP2013-206170 20131001
- Main IPC: H01J1/62
- IPC: H01J1/62 ; H01L51/52 ; H01L27/32 ; H01L51/50
Abstract:
An organic electroluminescence display device includes: a lower electrode that is made of a conductive inorganic material and formed in each of pixels arranged in a matrix in a display area; a light-emitting organic layer that is in contact with the lower electrode and made of a plurality of different organic material layers including a light-emitting layer emitting light; an upper electrode that is in contact with the light-emitting organic layer, formed so as to cover the whole of the display area, and made of a conductive inorganic material; and a conductive organic layer that is in contact with the upper electrode, formed so as to cover the whole of the display area, and made of a conductive organic material.
Public/Granted literature
- US20150221895A1 ORGANIC ELECTROLUMINESCENCE DISPLAY DEVICE Public/Granted day:2015-08-06
Information query
