- Patent Title: Flexible organic electroluminescent device including sealing layer
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Application No.: US15372598Application Date: 2016-12-08
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Publication No.: US10290829B2Publication Date: 2019-05-14
- Inventor: Tetsuya Nagata , Hiraaki Kokame
- 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: JP2016-058533 20160323
- Main IPC: H01L51/52
- IPC: H01L51/52 ; H01L27/32 ; H01L51/00

Abstract:
A display device is disclosed including an array substrate including a plurality of pixels arranged in a display region, the display region including a planar region and a curved region, and a sealing layer covering the plurality of pixels and arranged across the display region, wherein the sealing layer includes a first organic insulation layer and a second organic insulation layer, a film thickness of the first organic insulation layer is more than a film thickness of the second organic insulation layer in the planar region, a film thickness of the second organic insulation layer is more than a film thickness of the first organic insulation layer in the curved region, and a hardness of the second organic insulation layer is lower than a hardness of the first organic insulation layer.
Public/Granted literature
- US20170279073A1 DISPLAY DEVICE Public/Granted day:2017-09-28
Information query
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