Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Reexamination Certificate
2005-12-20
2005-12-20
Nguyen, Dung T. (Department: 2871)
Liquid crystal cells, elements and systems
Particular structure
Having significant detail of cell structure only
C349S130000
Reexamination Certificate
active
06977703
ABSTRACT:
The liquid crystal display device includes a liquid crystal display panel, a c-plate mono-axial compensating film, first and second polarizing plates. The liquid crystal display panel includes a first substrate having a first electrode, a second substrate having a second electrode, and liquid crystal interposed between the first and second substrates. The liquid crystal is vertically aligned when no electrical filed is applied between the first and second electrodes. The c-plate mono-axial compensating film is disposed on the first substrate. The first polarizing plate is disposed on the c-plate mono-axial compensating film. The second polarizing plate is disposed on the second substrate. A liquid crystal display device according to an embodiment of the present invention has reduced thickness, weight. Further, the liquid crystal display device has increased luminance and broadened viewing angle.
REFERENCES:
patent: 6646701 (2003-11-01), Lyu et al.
patent: 2004/0080692 (2004-04-01), Kim et al.
patent: 2004/0160559 (2004-08-01), Kim et al.
Chanag Hak-Sun
Kim Kyeong-Hyeon
Lee Chang-Hun
Song Jang-Kun
McGuire Woods LLP
Nguyen Dung T.
Samsung Electronics Co,. Ltd.
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