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Patent Searching and Data


Title:
LIQUID CRYSTAL DISPLAY ELEMENT
Document Type and Number:
WIPO Patent Application WO/2018/117213
Kind Code:
A1
Abstract:
[Problem] The problem to be solved by the present invention is to provide a liquid crystal display element having high transmittance and excellent high-speed responsiveness by improving liquid crystal fall time while suppressing an increase in drive voltage, suppressing a decrease in birefringence index, and improving transmittance, and further to provide a manufacturing method for this liquid crystal display element. [Solution] The present invention provides a polymerizable liquid crystal composition containing a liquid crystal composition, a polymerizable compound expressed by general formula (i), a polymerizable compound other than the polymerizable compound expressed by general formula (i) as needed and a photopolymerization initiator as needed, and also provides a liquid crystal display element using this composition and a manufacturing method for this element.

Inventors:
FUJISAWA TORU (JP)
KODERA FUMIAKI (JP)
JANG KEUMHEE (JP)
AOKI YOSHIO (JP)
IWAKUBO MASAYUKI (JP)
YAMASAKI TATSUFUMI (JP)
Application Number:
PCT/JP2017/045919
Publication Date:
June 28, 2018
Filing Date:
December 21, 2017
Export Citation:
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Assignee:
DAINIPPON INK & CHEMICALS (JP)
International Classes:
G02F1/1337; C09K19/12; C09K19/14; C09K19/16; C09K19/18; C09K19/20; C09K19/22; C09K19/24; C09K19/30; C09K19/32; C09K19/34; C09K19/38; C09K19/42; C09K19/54; G02F1/13
Domestic Patent References:
WO2015122457A12015-08-20
WO2014136770A12014-09-12
WO2013077343A12013-05-30
WO2013161576A12013-10-31
WO2014006963A12014-01-09
WO2015097740A12015-07-02
Foreign References:
JP2003255328A2003-09-10
JP2008224804A2008-09-25
Attorney, Agent or Firm:
KONO Michihiro (JP)
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