Method for polarizing light

Details Method for polarizing light Method for polarizing light

1990-06-21

1993-11-09

Lesmes, George F.

Stock material or miscellaneous articles

Liquid crystal optical display having layer of specified...

With charge transferring layer of specified composition

25229901, 359 62, 359 73, 359 75, 359 93, 359106, 428480, C09K 1900

Patent

active

052601099

ABSTRACT:
The present invention provides a compensator for liquid crystal display comprising a light transmitting base, an alignment layer formed on the base, and a film formed on the alignment layer by a liquid crystalline polymer which contains as a main component a polyester consisting essentially of structural units (A) and (B) represented by the following formulae: ##STR1## (B) --O--R--O-- where R represents a straight chain or branched, divalent, aliphatic hydrocarbon group having 2 to 20 carbon atoms in which the hydrogen atoms may be substituted by halogen, phenyl, or alkoxy.

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patent: 5081221 (1992-01-01), Watanabe

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