Liquid crystal cells – elements and systems – Particular excitation of liquid crystal – Electrical excitation of liquid crystal
Reexamination Certificate
2006-10-17
2006-10-17
Ton, Toan (Department: 2871)
Liquid crystal cells, elements and systems
Particular excitation of liquid crystal
Electrical excitation of liquid crystal
C349S110000
Reexamination Certificate
active
07123315
ABSTRACT:
A liquid crystal display (LCD) panel that has even luminance with high picture quality is disclosed. The LCD panel includes a first substrate provided with a plurality of gate and data lines, the gate lines being arranged to cross the data lines to define a plurality of pixel regions in a matrix arrangement; a second substrate provided with a black matrix layer to shield portions other than the pixel region from light; and a liquid crystal layer injected between the first and second substrates, wherein the pixel regions at a surrounding portion have an aperture ratio lower than that of the pixel regions at the other portions.
REFERENCES:
patent: 5446562 (1995-08-01), Sato
patent: 5513028 (1996-04-01), Sono et al.
patent: 5877830 (1999-03-01), Shimada et al.
patent: 6204895 (2001-03-01), Nakamura et al.
patent: 6768535 (2004-07-01), Yasukawa et al.
Bang Yong Ik
Kwak Dong Yeung
Park Sung Il
LG. Philips LCD Co. Ltd.
McKenna Long & Aldridge LLP
Ton Toan
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