Optical device, method of fabricating the same, and liquid...

Details Optical device, method of fabricating the same, and liquid... Optical device, method of fabricating the same, and liquid...

2007-06-26

2010-06-01

Visconti, Geraldina (Department: 1795)

Compositions

Liquid crystal compositions

C252S299600, C430S020000, C430S270100, C428S001100, C349S117000

Reexamination Certificate

active

07727416

ABSTRACT:
An optical device is disclosed. The optical device includes: a polymerizable liquid crystal monomer hybrid-aligned in the optical device; and a first polymerizable liquid crystal monomer aligned at a given angle to an alignment processed surface; and a second polymerizable liquid crystal monomer hybrid-aligned relative to the alignment processed surface; wherein viewing-angle dependence of a phase difference of the optical device is controlled by a ratio of the amount of the first polymerizable liquid crystal monomer to the amount of the second polymerizable liquid crystal monomer.

REFERENCES:
patent: 2008/0180608 (2008-07-01), Ishizaki
patent: 2004-029202 (2004-01-01), None
patent: 2004-258623 (2004-09-01), None
patent: 2005-010740 (2005-01-01), None
patent: 2005-062671 (2005-03-01), None
patent: 2005-227425 (2005-08-01), None
patent: 2005-272560 (2005-10-01), None
Japanese Office Action dated May 1, 2008 for Application No. 2006-181715.

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