Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Reexamination Certificate
2006-06-20
2006-06-20
Ton, Toan (Department: 2871)
Liquid crystal cells, elements and systems
Particular structure
Having significant detail of cell structure only
C349S119000, C349S121000
Reexamination Certificate
active
07064798
ABSTRACT:
A transflective liquid crystal display has a first substrate having a transparent electrode, a second substrate having a transflective electrode, a liquid crystal layer disposed between the first and second substrates, a first optical anisotropic element arranged on the first substrate, and a second optical anisotropic element arranged on the second substrate and having a liquid crystal film. An angle within the range of 0 to 30 degrees is formed by a tilt direction defined by a projection direction of a director of a liquid crystalline polymer molecule on a surface of the liquid crystal film to which an angle of the director of the liquid crystalline polymer molecule is smaller and a pre-tilt direction defined by a projection direction of a director of a liquid crystalline molecule on an interface between liquid crystal of the liquid crystal layer and a surface of the first substrate.
REFERENCES:
patent: 2003/0164921 (2003-09-01), Uesaka et al.
patent: 0982621 (2000-03-01), None
patent: 00187220 (2000-07-01), None
patent: WO 02/06863 (2002-01-01), None
Uesaka Tetsuya
Yoda Eiji
Duong Tai
Nippon Oil Corporation
Ton Toan
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