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Patent Searching and Data


Title:
LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/123614
Kind Code:
A1
Abstract:
Although a compound represented by the following general formula (i) has excellent properties, there have been many problems in the practical application thereof as a liquid crystal composition. That is, a liquid crystal composition has not yet been obtained, which contains a certain amount of a compound represented by general formula (i), has excellent properties such as dielectric anisotropy and refractive index anisotropy, and can maintain low temperature preservability and the high reliability required for application in a liquid crystal display device. The present invention pertains to a liquid crystal composition, the liquid crystal composition containing a compound represented by general formula (i), a compound represented by general formula (ii), a compound represented by general formula (iii), and a compound represented by general formula (N-i) or general formula (N-ii), wherein the content of the compound represented by general formula (ii)is 1-24 wt%, and the content of the compound represented by general formula (iii) is greater than 0 wt% and at most 15 wt%.

Inventors:
YAMAMOTO JUNKO (JP)
NEGISHI MAKOTO (JP)
OGAWA SHINJI (JP)
Application Number:
PCT/JP2017/044864
Publication Date:
July 05, 2018
Filing Date:
December 14, 2017
Export Citation:
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Assignee:
DAINIPPON INK & CHEMICALS (JP)
International Classes:
C09K19/42; C09K19/30; C09K19/34; G02F1/13; G02F1/139
Domestic Patent References:
WO2016146245A12016-09-22
WO2015139827A12015-09-24
Foreign References:
JP2017025300A2017-02-02
Attorney, Agent or Firm:
KONO Michihiro (JP)
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