Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Reexamination Certificate
2005-10-19
2008-11-25
Nelms, David C. (Department: 2871)
Liquid crystal cells, elements and systems
Particular structure
Having significant detail of cell structure only
C349S106000, C349S113000
Reexamination Certificate
active
07456917
ABSTRACT:
A display panel includes a liquid crystal layer, an array substrate and a color filter substrate. The array substrate has a plurality of data lines, a plurality of gate lines and a plurality of pixel regions. The electrode for a storage capacitor is formed on each of the pixel regions. The color filter substrate is combined with the array substrate to receive the liquid crystal layer therebetween. The color filter substrate includes a first region where a color filter is formed and a second region where an opening is formed. The opening corresponds to the electrode for the storage capacitor. Thus, light reflected by the electrode for the storage capacitor exits the display panel through the opening, thereby enhancing an optical reflectivity of each pixel region.
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patent: 2002/0036726 (2002-03-01), Choo
patent: 2004/0046907 (2004-03-01), Ham et al.
patent: 2004/0061812 (2004-04-01), Maeda
patent: 2004/0085498 (2004-05-01), Chang
patent: 04-090513 (1992-03-01), None
European Search Report for Application No. 05023714.8-2205; Dated Mar. 6, 2006.
Cantor & Colburn LLP
Nelms David C.
Samsung Electronics Co,. Ltd.
Vu Phu
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