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Title:
OPTICAL LAMINATE, POLARIZING PLATE, AND IMAGE DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/090804
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing: an optical laminate which has excellent durability; a polarizing plate; and an image display device. An optical laminate according to the present invention sequentially comprises an optically anisotropic layer and a barrier layer in this order; the optically anisotropic layer is formed using an optically anisotropic layer-forming composition that contains a polymerizable liquid crystal compound having reverse wavelength dispersion properties; and the barrier layer is formed from a barrier layer-forming composition that contains a multifunctional (meth)acrylamide monomer.

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Inventors:
IIJIMA KOJI (JP)
HISAKADO YOSHIAKI (JP)
Application Number:
PCT/JP2020/041054
Publication Date:
May 14, 2021
Filing Date:
November 02, 2020
Export Citation:
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Assignee:
FUJIFILM CORP (JP)
International Classes:
G02B5/30; B32B27/00; C08F220/10; C08F220/30; G02F1/1335; G02F1/13357; G02F1/13363; G09F9/00; G09F9/30; H01L27/32; H01L51/50; H05B33/02; H05B33/04
Domestic Patent References:
WO2017150613A12017-09-08
WO2018186500A12018-10-11
WO2017038141A12017-03-09
WO2019022121A12019-01-31
WO2019131949A12019-07-04
Foreign References:
JP2017057350A2017-03-23
JP2019082723A2019-05-30
JP2016197219A2016-11-24
JP2019163468A2019-09-26
JP2011221186A2011-11-04
Attorney, Agent or Firm:
ITOH Hideaki et al. (JP)
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