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Title:
PHOTO-ALIGNMENT POLYMER, BINDER COMPOSITION, BINDER LAYER, OPTICAL LAMINATE, METHOD FOR MANUFACTURING OPTICAL LAMINATE, AND IMAGE DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/153402
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing: a photo-alignment polymer with which upper layer-coating properties and liquid crystal alignment properties can be improved even when a lower layer and an upper layer are formed under a wider range of production conditions; a binder composition; a binder layer; an optical laminate; a method for manufacturing an optical laminate; and an image display device. A photo-alignment polymer according to the present invention has a repeating unit having a photo-alignment group and a repeating unit having a group represented by formula (1).

Inventors:
WATANABE SOICHIRO (JP)
NOZOE YUTAKA (JP)
IIZUMI TAKASHI (JP)
NAKAGAWA KAZUSHIGE (JP)
ATSUMI KUNIHIRO (JP)
NISHIKAWA HIDEYUKI (JP)
Application Number:
PCT/JP2021/001972
Publication Date:
August 05, 2021
Filing Date:
January 21, 2021
Export Citation:
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Assignee:
FUJIFILM CORP (JP)
International Classes:
C08F220/22; C08F220/54; G02B5/30; G02F1/13363; G02F1/1337; G09F9/30
Domestic Patent References:
WO2018216812A12018-11-29
WO2019225632A12019-11-28
WO2019117082A12019-06-20
Attorney, Agent or Firm:
ITOH Hideaki et al. (JP)
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