Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Reexamination Certificate
2011-01-25
2011-01-25
Le, Uyen-Chau N (Department: 2874)
Liquid crystal cells, elements and systems
Particular structure
Having significant detail of cell structure only
C349S119000
Reexamination Certificate
active
07876403
ABSTRACT:
A novel optical compensation film is disclosed. The film comprises at least a first optically anisotropic layer and a second optically anisotropic layer, the first optically anisotropic layer having an in-plane retardation of 0 to 10 nm and an in-thickness direction retardation of −400 to −80 nm, the second optically anisotropic layer having an in-plane retardation of 20 to 150 nm and an in-thickness direction retardation of 100 to 300 nm, and at least either one of the first and second optically anisotropic layer being a polymer film.
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Fukuda Ken-ichi
Kawanishi Hiroyuki
Takahashi Yuta
Buchanan & Ingersoll & Rooney PC
Chu Chris H
FUJIFILM Corporation
Le Uyen-Chau N
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