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Patent Searching and Data


Title:
LAYERED BODY FOR FLEXIBLE IMAGE DISPLAY DEVICE, AND FLEXIBLE IMAGE DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/026753
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide: a layered body for a flexible image display device, including an adhesive layer and an optical film including at least a polarizing membrane, wherein an offset amount based on the adhesive layer in an end part of the layered body when the layered body is bent with a bend radius of 3 mm is set in a specific range, whereby exposure of the adhesive layer in the end part of the layered body with flexure can be suppressed, the layered body has excellent end part quality, and the layered body for a flexible image display device furthermore has excellent flexure resistance or adhesion and is free of peeling or breakage even from repeated flexure; and a flexible image display device in which the layered body for a flexible image display device is disposed. A layered body for a flexible image display device, including an adhesive layer and an optical film including at least a polarizing membrane, the layered body for a flexible image display device being characterized in that the offset amount based on the adhesive layer in an end part of the layered body when the layered body is bent with a bend radius of 3 mm is 100-600 µm.

Inventors:
FUJITA,Masakuni (1-1-2 Shimohozumi,Ibaraki-sh, Osaka 80, 〒5678680, JP)
TOYAMA,Yusuke (1-1-2 Shimohozumi,Ibaraki-sh, Osaka 80, 〒5678680, JP)
SHIMOKURI,Taiki (1-1-2 Shimohozumi,Ibaraki-sh, Osaka 80, 〒5678680, JP)
Application Number:
JP2018/028073
Publication Date:
February 07, 2019
Filing Date:
July 26, 2018
Export Citation:
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Assignee:
NITTO DENKO CORPORATION (1-1-2, ShimohozumiIbaraki-sh, Osaka 80, 〒5678680, JP)
International Classes:
G02B5/30; B32B7/02; C09J7/38; C09J133/00; C09J201/00; G09F9/00; G09F9/30; H01L27/32; H01L51/50; H05B33/02
Attorney, Agent or Firm:
UNIUS PATENT ATTORNEYS OFFICE (First Shin-Osaka MT Bldg. 2nd Floor, 5-13-9 Nishinakajima Yodogawa-ku, Osaka-sh, Osaka 11, 〒5320011, JP)
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