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US 8,540,896 B2Granted
Chiral compound and liquid crystal composition containing the same
AssigneeIndustrial Technology Research Institute
InventorsChih-Lung Chin, Hui-Fang Tseng, Wan-Chi Chen, Chun-Ming Wu, Kung-Lung Cheng
Life of this patent
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Abstract
A chiral compound of formula (I) or (II) is provided, wherein each of R1 and R2 independently, is hydrogen, hydroxyl, halogen, amino, nitrile, C1-10 alkyl, or C1-10 alkoxyl. A liquid crystal composition comprising 80-99.5 parts by weight of a liquid crystal host; and 0.5-20 parts by weight of the chiral compound as described above is also provided.
Claims21
A chiral compound, having a general formula of formula (I) or (II):
- wherein R1 and R2 are independently hydrogen, hydroxyl, halogen, amino, nitro, nitrile, C1-10 alkyl, C1-10 alkoxyl, aryl, heteroaryl, cycloalkyl, or hetero cycloalkyl.
Dependencies are inferred from the claim text.