Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Reexamination Certificate
2006-10-31
2006-10-31
Dudek, James A. (Department: 2871)
Liquid crystal cells, elements and systems
Particular structure
Having significant detail of cell structure only
C349S111000, C349S044000
Reexamination Certificate
active
07130006
ABSTRACT:
A liquid crystal display device comprising a first substrate, a second substrate, a liquid crystal layer and a shading film is provided. The first substrate includes a display region and a non-display region. The liquid crystal layer is sandwiched between the first substrate and the second substrate. The shading film is located between the first substrate and the liquid crystal layer covering the non-display region. With the shading film covering the entire non-display region, the problem of light leakage from the edge of the display device is resolved.
REFERENCES:
patent: 6081305 (2000-06-01), Sato et al.
patent: 6097457 (2000-08-01), Kim et al.
patent: 6580486 (2003-06-01), Sekine
patent: 2003/0076459 (2003-04-01), Murade
Chu Hung-Jen
He Chien-Kuo
Hung Meng-Feng
Chunghwa Picture Tubes Ltd.
Dudek James A.
Jianq Chyun IP Office
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