Title:
LIQUID CRYSTAL COMPOSITION, POLYMER/LIQUID CRYSTAL COMPOSITE MATERIAL, METHOD OF PRODUCING THE SAME, LIQUID CRYSTAL ELEMENT, AND LIQUID CRYSTAL DISPLAY DEVICE
Document Type and Number:
Japanese Patent JP2019127562
Kind Code:
A
Abstract:
To provide a liquid crystal element, by a simple method, that shows useful optical properties such as quick response characteristics, a wide viewing angle, and Bragg reflection at a selective reflection wavelength, has a wide drive temperature range with a low drive voltage and a low hysteresis.SOLUTION: A liquid crystal composition includes liquid crystal molecules showing liquid crystal properties, a polymerizable monomer polymerized by an external stimulus, the polymerizable monomer having substantially no optical activity, and a chiral compound that is racemized by an external stimulus, the chiral compound having an optical activity. The liquid crystal composition is used to prepare a polymer/liquid crystal composite material.SELECTED DRAWING: Figure 3
Inventors:
HASEBA YASUHIRO
Application Number:
JP2018011555A
Publication Date:
August 01, 2019
Filing Date:
January 26, 2018
Export Citation:
Assignee:
SHARP KK
International Classes:
C09K19/54; C08F2/44; G02F1/13
Attorney, Agent or Firm:
Akatsuki Joint Patent Office