Title:
LIQUID CRYSTAL COMPOUND HAVING NEGATIVE DIELECTRIC ANISOTROPY, AND APPLICATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2021/203554
Kind Code:
A1
Abstract:
A liquid crystal composition having negative dielectric anisotropy and an application thereof. The liquid crystal composition comprises at least two of compounds represented by general formula I, at least one of compounds represented by general formula II, at least one of compounds represented by general formula III, and at least one of compounds represented by general formula IV. The liquid crystal composition has negative dielectric anisotropy, excellent low-temperature intersolubility, low rotational viscosity and a large elastic constant, and can achieve fast response time when applied to a liquid crystal display.
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Inventors:
CHEN MAOXIAN (CN)
LI CHENGHE (CN)
YUAN JIN (CN)
LIU YOURAN (CN)
REN JIE (CN)
GAO WEIWEI (CN)
GUO YUNPENG (CN)
LI CHENGHE (CN)
YUAN JIN (CN)
LIU YOURAN (CN)
REN JIE (CN)
GAO WEIWEI (CN)
GUO YUNPENG (CN)
Application Number:
PCT/CN2020/096706
Publication Date:
October 14, 2021
Filing Date:
June 18, 2020
Export Citation:
Assignee:
BEIJING BAYI SPACE LCD TECH CO LTD (CN)
International Classes:
C09K19/42; C09K19/44; G02F1/137
Domestic Patent References:
| WO2019121648A1 | 2019-06-27 |
Foreign References:
| CN107446591A | 2017-12-08 | |||
| CN106883865A | 2017-06-23 | |||
| CN107267156A | 2017-10-20 | |||
| CN103074073A | 2013-05-01 | |||
| CN109913238A | 2019-06-21 | |||
| CN109423301A | 2019-03-05 | |||
| CN110922985A | 2020-03-27 | |||
| CN104926765A | 2015-09-23 | |||
| US10519377B1 | 2019-12-31 |
Attorney, Agent or Firm:
CN-KNOWHOW INTELLECTUAL PROPERTY AGENT LIMITED (CN)
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