Title:
LIQUID CRYSTAL COMPOSITION, CURED FILM, POLARIZING PLATE, AND IMAGE DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/168851
Kind Code:
A1
Abstract:
The present invention provides a liquid crystal composition, in which the transition temperature from a liquid crystal phase to a isotropic phase is high and the generation of crystals is inhibited in a solution that is obtained when the composition is mixed with a solvent. Also provided are a cured film, a polarizing plate, and an image display device. The liquid crystal composition contains: a polymerizable liquid crystal compound (A) having three ring structures in the direction of the molecular major axis; a polymerizable liquid crystal compound (B) which has at least four ring structures in the direction of the molecular major axis and has a transition temperature from the liquid crystal phase to the isotropic phase of 150℃ or higher; and a polymerizable compound (C) which is a compound that is different from the polymerizable liquid crystal compound (A), has three ring structures in the direction of the molecular major axis, and has a melting point of 65 to 120℃.
Inventors:
YAMAMOTO AIKO (JP)
FUKUSHIMA YUTA (JP)
KATOH SHUNYA (JP)
AKUTAGAWA NOBUYUKI (JP)
FUKUSHIMA YUTA (JP)
KATOH SHUNYA (JP)
AKUTAGAWA NOBUYUKI (JP)
Application Number:
PCT/JP2022/003992
Publication Date:
August 11, 2022
Filing Date:
February 02, 2022
Export Citation:
Assignee:
FUJIFILM CORP (JP)
International Classes:
G02B5/30; C08F20/30
Domestic Patent References:
WO2014142026A1 | 2014-09-18 | |||
WO2020187810A1 | 2020-09-24 |
Foreign References:
JP2018012830A | 2018-01-25 | |||
JP2008052078A | 2008-03-06 | |||
JP2010522893A | 2010-07-08 | |||
JP2002214440A | 2002-07-31 | |||
JP2003195032A | 2003-07-09 |
Attorney, Agent or Firm:
YONEKURA Junzo et al. (JP)
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