Title:
LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY ELEMENT
Document Type and Number:
WIPO Patent Application WO/2016/117271
Kind Code:
A1
Abstract:
Provided are: a liquid crystal composition including a polymerizable compound (or a polymer thereof) and a polar compound, whereby vertical alignment of the liquid crystal molecules can be achieved by the action of the polymerizable compound and the polar compound; and a liquid crystal display element containing the composition. This composition satisfies at least one characteristic such as high upper-limit temperature, low lower-limit temperature, low viscosity, appropriate optical anisotropy, and large negative dielectric anisotropy, or has an appropriate balance with respect to at least two of the aforementioned characteristics. A nematic liquid crystal composition containing a polymerizable compound as a first additive and a polar compound as a second additive, and having negative dielectric anisotropy, wherein the composition may contain a specific liquid crystalline compound having large negative dielectric anisotropy and a specific liquid crystalline compound having a high upper-limit temperature or low viscosity. A liquid crystal display element containing the composition.
Inventors:
MATSUDA NAOKO (JP)
SAITO MASAYUKI (JP)
SAITO MASAYUKI (JP)
Application Number:
PCT/JP2015/085950
Publication Date:
July 28, 2016
Filing Date:
December 24, 2015
Export Citation:
Assignee:
JNC CORP (JP)
JNC PETROCHEMICAL CORP (JP)
JNC PETROCHEMICAL CORP (JP)
International Classes:
C09K19/54; C09K19/12; C09K19/30; C09K19/34; G02F1/13
Domestic Patent References:
| WO2013161576A1 | 2013-10-31 |
Foreign References:
| JP2014524951A | 2014-09-25 | |||
| JP2013543526A | 2013-12-05 | |||
| JP2012241125A | 2012-12-10 |
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