Polymerizable liquid crystal composition and polymer thereof

Details Polymerizable liquid crystal composition and polymer thereof Polymerizable liquid crystal composition and polymer thereof

2008-07-01

2008-07-01

Wu, Shean C (Department: 1795)

Stock material or miscellaneous articles

Liquid crystal optical display having layer of specified...

C252S299010, C549S511000, C560S076000, C560S080000, C560S083000, C560S087000

Reexamination Certificate

active

07393569

ABSTRACT:
A polymerizable liquid crystal composition containing compounds represented by the formula (1-1) and the formula (1-2), compounds represented by the formula (2-1) and the formula (2-2), and a compound represented by the formula (3-1):the polymerizable liquid crystal composition having homogeneous, homeotropic, or hybrid alignment, which can be coated on a support substrate, for example, of a transparent plastic film such as a triacetyl cellulose film or cycloolefin polymer film, or glass, and is aligned on a substrate as a polymer film while maintaining the alignment.

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Zhang et al. “Effect of Flexible Spacers in Liquid Crystalline Copolyesters containing a Non-linear Biphenyl Moiety”, Makromol. Chem. 189, pp. 2219-2229, 1988.

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