KR950011591A - Ferroelectric liquid crystal compound having 2,5-diarylpyrimidine group - Google Patents
Ferroelectric liquid crystal compound having 2,5-diarylpyrimidine group Download PDFInfo
- Publication number
- KR950011591A KR950011591A KR1019930022714A KR930022714A KR950011591A KR 950011591 A KR950011591 A KR 950011591A KR 1019930022714 A KR1019930022714 A KR 1019930022714A KR 930022714 A KR930022714 A KR 930022714A KR 950011591 A KR950011591 A KR 950011591A
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- South Korea
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- liquid crystal
- group
- ferroelectric liquid
- diarylpyrimidine
- crystal compound
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Abstract
본 발명은 강유전성 액정표시장치(FLCD)에 사용되는 강유전성 액정물질 (FLC)로써, 피리미딘 중심기의 양쪽에 페닐기를 도입하고, 알킬기보다 열적안정성이 큰 알콕시기를 말단에 도입하여 분자자체의 열적안정성을 증가 시키고, 2-메티부타놀을 광학활성 성분으로 사용함으로써 합성이 용이한 하기 화합물(13)의 2.5-디아릴피리미딘기를 갖는 강유전성 액정물질로써, 강유전성 액정화합물을 제조시 안정된 스메틱상 형성을 위한 첨가제 및 기초재료로 사용하는 특징이 있다.The present invention is a ferroelectric liquid crystal material (FLC) used in a ferroelectric liquid crystal display device (FLCD), and introduces a phenyl group on both sides of a pyrimidine center group, and introduces an alkoxy group having a higher thermal stability than an alkyl group at the terminal to provide thermal stability of the molecular itself. , And the use of 2-methybutanol as an optically active component to form a stable smectic phase when preparing a ferroelectric liquid crystal compound as a ferroelectric liquid crystal material having a 2.5-diarylpyrimidine group of the following compound (13) There is a characteristic to use as an additive and a base material.
(단 R은 탄소수 1∼20의 알킬기이다)(Wherein R is an alkyl group having 1 to 20 carbon atoms)
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930022714A KR950011591A (en) | 1993-10-29 | 1993-10-29 | Ferroelectric liquid crystal compound having 2,5-diarylpyrimidine group |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930022714A KR950011591A (en) | 1993-10-29 | 1993-10-29 | Ferroelectric liquid crystal compound having 2,5-diarylpyrimidine group |
Publications (1)
Publication Number | Publication Date |
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KR950011591A true KR950011591A (en) | 1995-05-15 |
Family
ID=66824611
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1019930022714A KR950011591A (en) | 1993-10-29 | 1993-10-29 | Ferroelectric liquid crystal compound having 2,5-diarylpyrimidine group |
Country Status (1)
Country | Link |
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KR (1) | KR950011591A (en) |
-
1993
- 1993-10-29 KR KR1019930022714A patent/KR950011591A/en not_active Application Discontinuation
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E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |