Supertwist liquid-crystal display

Details Supertwist liquid-crystal display Supertwist liquid-crystal display

1997-11-28

1999-11-02

Wu, Shean C.

Compositions

Liquid crystal compositions

25229961, 25229963, 25229966, 25229967, C09K 1952, C09K 1930, C09K 1920

Patent

active

059764040

ABSTRACT:
Supertwist liquid-crystal displays having excellent properties are obtained if the nematic liquid-crystal mixture comprises at least one compound of the formula I ##STR1## and at least one compound of the formula I' ##STR2## in which Alkenyl is an alkenyl radical having 2 to 7 carbon atoms,

REFERENCES:
patent: 5308538 (1994-05-01), Weber et al.
patent: 5374374 (1994-12-01), Weber et al.
patent: 5387369 (1995-02-01), Weber et al.
patent: 5516454 (1996-05-01), Scheuble et al.
patent: 5702640 (1997-12-01), Junge et al.
patent: 5714087 (1998-02-01), Pausch et al.

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