Title:
LIQUID CRYSTAL DISPLAY ELEMENT
Document Type and Number:
WIPO Patent Application WO/2019/181883
Kind Code:
A1
Abstract:
A liquid crystal display element is provided which exhibits excellent optical properties and which has a lower drive voltage of the liquid crystal display elements. This liquid crystal display element has a liquid crystal layer obtained by irradiating with UV rays and curing a liquid crystal composition that contains a polymerizable compound and liquid crystals arranged between a pair of substrates provided with an electrode; the liquid crystal display element assumes a scattered state when no voltage is applied and a transparent state when a voltage is applied, and is characterized in that the aforementioned liquid crystals have positive dielectric anisotropy and the aforementioned liquid crystal composition contains a compound represented by formula [1]. (The symbols in this formula are as defined in the description.)
Inventors:
HOSAKA KAZUYOSHI (JP)
KATAYAMA MASAAKI (JP)
KATAYAMA MASAAKI (JP)
Application Number:
PCT/JP2019/011260
Publication Date:
September 26, 2019
Filing Date:
March 18, 2019
Export Citation:
Assignee:
NISSAN CHEMICAL CORP (JP)
International Classes:
G02F1/1334; C09K19/38; C09K19/54; G02F1/13
Foreign References:
| JPH09316032A | 1997-12-09 | |||
| JP2001004986A | 2001-01-12 | |||
| KR20130024870A | 2013-03-08 |
Attorney, Agent or Firm:
T.S. PARTNERS et al. (JP)
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