Invention Grant
- Patent Title: Organic electro luminescent display device
- Patent Title (中): 有机电致发光显示装置
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Application No.: US14458304Application Date: 2014-08-13
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Publication No.: US09184416B2Publication Date: 2015-11-10
- Inventor: Naoki Tokuda , 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: Lowe Hauptman & Ham, LLP
- Priority: JP2013-168995 20130815
- Main IPC: H01L29/205
- IPC: H01L29/205 ; H01L29/08 ; H01L35/24 ; H01L51/00 ; H01L33/00 ; H01L51/52 ; H01L27/32
Abstract:
An organic EL display device includes plural pixels that is arranged on a substrate in a matrix, a light shielding film that shields boundaries of the plurality of pixels, and a light emitting area in which an organic layer that is arranged between a lower electrode and an upper electrode, and formed of a plurality of layers including a light emitting layer that emits a light comes in contact with the lower electrode, in each of the plurality of pixels, in which the light shielding film has wide portions and narrow portions which are arranged along sides of the pixels, and different in width from each other.
Public/Granted literature
- US20150048347A1 ORGANIC ELECTRO LUMINESCENT DISPLAY DEVICE Public/Granted day:2015-02-19
Information query
IPC分类:
