Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Patent
1996-08-09
2000-05-23
Sikes, William L.
Liquid crystal cells, elements and systems
Particular structure
Having significant detail of cell structure only
349183, 349193, G02F 11333
Patent
active
060671386
ABSTRACT:
A retardation film made of a polymerized liquid crystal material of the present invention includes: a first region having a first flat surface pattern; and a second region having a second flat surface pattern, wherein a thickness in the first region is different from that in the second region, thereby retardations in the first region and in the second region are different from each other.
REFERENCES:
patent: 5473450 (1995-12-01), Yamada et al.
patent: 5499126 (1996-03-01), Abileah et al.
patent: 5559617 (1996-09-01), Mitsui et al.
patent: 5831703 (1998-11-01), Nishiguchi et al.
K. Ichimura. "Optical Alignment Control for Liquid Crystal Molecules." Applied Physics, vol. 62, No. 10, pp. 998-1001, 1993.
H. Hasebe et al. "Properties of Novel UV Curable Liquid Crystals and Its Retardation Film" International Display Research Conference, pp. 161-164, 1994.
Nishiguchi Kenji
Shiomi Makoto
Conlin David G.
Duong Tai V.
Neuner George W.
Sharp Kabushiki Kaisha
Sikes William L.
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