Invention Grant
- Patent Title: Organic electroluminescence display device with spacers
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Application No.: US15585292Application Date: 2017-05-03
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Publication No.: US10236336B2Publication Date: 2019-03-19
- Inventor: Hiroshi Oooka , Mitsuhide Miyamoto
- 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: JP2013-060351 20130322
- Main IPC: H01L27/12
- IPC: H01L27/12 ; H01L27/32 ; H01L51/52

Abstract:
Provided is an organic electroluminescence display device. The organic electroluminescence display device includes a bank that is provided so as to surround a central portion of a pixel electrode, an organic electroluminescence layer that is provided on the pixel electrode, a common electrode that is formed so as to extend from the organic electroluminescence layer to the bank, a color filter layer that overlaps the organic electro luminescence layer, a black matrix layer that overlaps the bank, a spacer that is provided on the black matrix layer, and a wiring that is provided on the black matrix layer so as to be placed on the spacer. The black matrix layer is disposed on the bank through the spacer. A convex portion is formed by the wiring being placed on the spacer, and the convex portion is electrically connected to the common electrode above the bank.
Public/Granted literature
- US20170236893A1 ORGANIC ELECTROLUMINESCENCE DISPLAY DEVICE Public/Granted day:2017-08-17
Information query
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