Title:
LIQUID CRYSTAL LIGHT CONTROL ELEMENT
Document Type and Number:
WIPO Patent Application WO/2020/095511
Kind Code:
A1
Abstract:
The present invention provides: a liquid crystal composite body that is suitable for light control and contains a liquid crystal composition which satisfies at least one of characteristics including high upper limit temperature, low lower limit temperature, low viscosity, large optical anisotropy and large positive dielectric anisotropy, or which has an adequate balance between at least two of these characteristics; and a liquid crystal light control element which comprises this liquid crystal composite body. This liquid crystal composite body contains a polymer and a liquid crystal composition that contains a specific compound having large positive dielectric anisotropy; and this liquid crystal composite body may additionally contain a specific compound that has a high upper limit temperature or a low lower limit temperature, or a specific compound that has large negative dielectric anisotropy.
Inventors:
SAITO MASAYUKI (JP)
FUJITA HIROAKI (JP)
FUJITA HIROAKI (JP)
Application Number:
PCT/JP2019/033046
Publication Date:
May 14, 2020
Filing Date:
August 23, 2019
Export Citation:
Assignee:
JNC CORP (JP)
JNC PETROCHEMICAL CORP (JP)
JNC PETROCHEMICAL CORP (JP)
International Classes:
G02F1/1334; C09K19/12; C09K19/14; C09K19/16; C09K19/18; C09K19/20; C09K19/30; C09K19/32; C09K19/34; C09K19/38; C09K19/54; G02F1/13
Domestic Patent References:
| WO2018078968A1 | 2018-05-03 |
Foreign References:
| JP2011074304A | 2011-04-14 | |||
| JP2011105908A | 2011-06-02 | |||
| JPH09329781A | 1997-12-22 |
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