Purification of liquid crystals and liquid crystal composition

Details Purification of liquid crystals and liquid crystal composition Purification of liquid crystals and liquid crystal composition

1993-12-10

1995-06-06

Wu, Shean

Compositions

Liquid crystal compositions

428 1, 359103, C09K 1952, C09K 1900, G02F 113

Patent

active

054220343

ABSTRACT:
Liquid crystals purified by treating with porous particles of a compound having one or more imide groups, or a liquid crystal composition comprising one or more liquid crystals and porous particles of a compound having one or more imide groups can provide a liquid crystal cell having a high voltage retention rate and a liquid crystal display device having high display properties.

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