Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Reexamination Certificate
2004-09-24
2010-02-02
Nelms, David (Department: 2871)
Liquid crystal cells, elements and systems
Particular structure
Having significant detail of cell structure only
C349S156000
Reexamination Certificate
active
07656496
ABSTRACT:
A liquid crystal display (LCD) device is divided into an active region and a liquid crystal margin region. The LCD includes a thin film transistor substrate that includes gate and data lines crossing each other to define pixel regions, and thin film transistors in the active region. A color filter substrate has column spacers in the active region that contact a portion corresponding to a region of the thin film transistor and the gate or data lines. The column spacers contacting the thin film transistor region provide an elastic gap between the substrates. The column spacers in the gate/data line region are separated from the color filter substrate. Other column spacers are formed in the liquid crystal margin region in a honeycomb arrangement. A liquid crystal layer is disposed between the thin film transistor and color filter substrates.
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Kim Jong Woo
Yoo Won Hyung
Brinks Hofer Gilson & Lione
Chien Lucy P
LG. Display Co. Ltd.
Nelms David
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