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Title:
ハードコートフィルム、偏光板、および透過型液晶ディスプレイ
Document Type and Number:
Japanese Patent JP6657875
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a hard coat film that is excellent in pencil hardness, reduces interference fringe, and has a low retardation, and a polarizing plate having good visibility and a transmissive liquid crystal display using the same.SOLUTION: There is provided a hard coat film comprising hard coat film(s) on a single side or both sides of a support substrate, wherein the support substrate is a resin molding in which a photopolymerizable composition containing a photopolymerizable monomer including a (meth)acryloyl group is photocured; the photopolymerizable composition includes an aromatic ring or a cyclic structure; the support substrate has a tensile strength of 40 N/mmor more; the support substrate has a glass transition temperature of 45°C or more.SELECTED DRAWING: None

Inventors:
Mie Shimizu
Yohei Nishikawa
Yasuko Seta
Application Number:
JP2015236734A
Publication Date:
March 04, 2020
Filing Date:
December 03, 2015
Export Citation:
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Assignee:
Toppan Printing Co., Ltd.
International Classes:
G02B1/14; B32B27/16; B32B27/30; G02B5/30; G02F1/1335
Domestic Patent References:
JP2014157298A
JP2015200815A
JP2014688A
JP2010516018A
Attorney, Agent or Firm:
Patent business corporation Ogasawara patent office