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Title:
LIQUID CRYSTAL ELEMENT AND LIQUID CRYSTAL ELEMENT MANUFACTURING METHOD
Document Type and Number:
WIPO Patent Application WO/2021/033650
Kind Code:
A1
Abstract:
A liquid crystal element manufacturing method according to the present disclosure includes regulating the alignment of the helical axis of a cholesteric liquid crystal by irradiating a mixture including a liquid crystal monomer, a chiral agent, and a photopolymerization initiator with light having a light intensity distribution.

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Inventors:
TSUTSUMI OSAMU (JP)
HISANO KYOHEI (JP)
SUGIYAMA SHOHEI (JP)
YANAGIHARA MAKI (JP)
Application Number:
PCT/JP2020/030913
Publication Date:
February 25, 2021
Filing Date:
August 14, 2020
Export Citation:
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Assignee:
RITSUMEIKAN TRUST (JP)
International Classes:
G02B5/18; G02B5/30; G02F1/1334; G02F1/1337
Domestic Patent References:
WO2018193952A12018-10-25
WO2019013284A12019-01-17
Foreign References:
JP2012073522A2012-04-12
JP2001083311A2001-03-30
Attorney, Agent or Firm:
SAKAMOTO Hiroshi (JP)
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