FLUORINATED ANTHRACENE AND ITS USE FOR LIQUID CRYSTAL MIXTURE

PROBLEM TO BE SOLVED: To provide a new component for a nematic, cholesteric or chiral smectic liquid crystal mixture having high absolute dielectric anisotropy and desirable viscosity ratio and transparency. SOLUTION: The invention relates to a compound expressed by formula (I) (L1to L5are each H or...

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Bibliographic Details
Main Authors SCHMIDT WOLFGANG DR, HORNUNG BARBARA, WINGEN RAINER
Format Patent
LanguageEnglish
Published 24.06.2003
Edition7
Subjects
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Summary:PROBLEM TO BE SOLVED: To provide a new component for a nematic, cholesteric or chiral smectic liquid crystal mixture having high absolute dielectric anisotropy and desirable viscosity ratio and transparency. SOLUTION: The invention relates to a compound expressed by formula (I) (L1to L5are each H or F provided that at least one of L1to L5is F; R1is a 1-16C alkyl or the like; and R2is H, F, CN, OCF3or the like), a liquid crystal mixture containing the compound and the use of the liquid crystal mixture for a liquid crystal display. COPYRIGHT: (C)2003,JPO
Bibliography:Application Number: JP20020270393