Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
POLYMERIZABLE LIQUID CRYSTAL COMPOSITION, OPTICALLY ANISOTROPIC LAYER, OPTICAL FILM, POLARIZING PLATE, AND IMAGE DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/060288
Kind Code:
A1
Abstract:
A problem addressed by the present invention is to provide a polymerizable liquid crystal composition having excellent storage stability and an optically anisotropic layer, optical film, polarizing plate, and image display device obtained using the same. This polymerizable liquid crystal composition contains a polymerizable liquid crystal compound and a copolymer having at least a repeating unit represented by formula (I) and a repeating unit represented by formula (II). A1 represents a group represented by formula (1-1), and A2 represents a group represented by formula (2-1) or (2-2).

Inventors:
KATO TAKAHIRO (JP)
KITAMURA TETSU (JP)
SATAKE RYO (JP)
Application Number:
PCT/JP2020/035823
Publication Date:
April 01, 2021
Filing Date:
September 23, 2020
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
FUJIFILM CORP (JP)
International Classes:
C08F20/36; C08F2/44; C08F220/24; C08F265/06; C08F290/12; G02B5/30; H01L27/32; H01L51/50; H05B33/02
Domestic Patent References:
WO2019009255A12019-01-10
WO2019003860A12019-01-03
Foreign References:
JP2004163610A2004-06-10
JP2015222296A2015-12-10
JP2002518531A2002-06-25
JP2003518139A2003-06-03
CN105985496A2016-10-05
Attorney, Agent or Firm:
ITOH Hideaki et al. (JP)
Download PDF: