Invention Grant
US6117501A Nematic liquid crystal composition and liquid crystal display using the
same
失效
向列型液晶组合物和使用其的液晶显示器
- Patent Title: Nematic liquid crystal composition and liquid crystal display using the same
- Patent Title (中): 向列型液晶组合物和使用其的液晶显示器
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Application No.: US318864Application Date: 1999-05-26
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Publication No.: US6117501APublication Date: 2000-09-12
- Inventor: Sung-han Kim , You-jin Lee , Moo-jong Lim , Dong-jin Jeong , Kee-han Uh , Vladimir S. Bezborodov , Valery I. Lapanik
- Applicant: Sung-han Kim , You-jin Lee , Moo-jong Lim , Dong-jin Jeong , Kee-han Uh , Vladimir S. Bezborodov , Valery I. Lapanik
- Applicant Address: KRX Kyungki-Do
- Assignee: Samsung Display Devices Co., Ltd.
- Current Assignee: Samsung Display Devices Co., Ltd.
- Current Assignee Address: KRX Kyungki-Do
- Priority: KRX98-19038 19980526
- Main IPC: C09K19/08
- IPC: C09K19/08 ; C09K19/18 ; C09K19/40 ; C09K19/42 ; G02F1/13 ; C09K19/34 ; C09K19/20 ; C09K19/52
Abstract:
A liquid crystal composition obtained by mixing a phenylalkyl dioxaborinane derivative, an isothiocyanate derivative, a tolan derivative and a pyrimidine-phenyl derivative in an appropriate ratio, and a liquid crystal display using the same are provided. The liquid crystal composition reveals a nematic phase at a wide range of a temperature including room temperature and having optical anisotropies and dielectric anisotropies of various magnitudes. Also, a twisted nematic (TN) type liquid crystal display manufactured using the liquid crystal composition can be driven in a multiplexed manner.
Public/Granted literature
- US5718891A Process for the production of solid esterquats with improved dispersibility in water Public/Granted day:1998-02-17
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