Vertical alignment film and VA mode liquid crystal cell

Details Vertical alignment film and VA mode liquid crystal cell Vertical alignment film and VA mode liquid crystal cell

2009-04-20

2010-10-12

Visconti, Geraldina (Department: 1795)

Compositions

Liquid crystal compositions

C252S299100, C252S299600, C252S299610, C252S299620, C252S299630, C252S299640, C252S299650, C252S299660, C430S020000, C428S001100, C428S001200, C428S001300, C349S130000, C349S182000

Reexamination Certificate

active

07811469

ABSTRACT:
The present invention provides a vertical alignment film having a polymerizable liquid crystal compound having negative dielectric constant anisotropy, where the polymerizable liquid crystal compound is vertically aligned against the surface of the substrate, and then the polymerizable liquid crystal compound is fixed to form the vertical alignment film.

REFERENCES:
patent: 2003/0067579 (2003-04-01), Inoue et al.
patent: 2000-122066 (2000-04-01), None
patent: 2007-225791 (2007-09-01), None
patent: 2007-256378 (2007-10-01), None

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