Liquid crystal cells – elements and systems – Particular excitation of liquid crystal – Electrical excitation of liquid crystal
Reexamination Certificate
2007-03-13
2007-03-13
Qi, Mike (Department: 2871)
Liquid crystal cells, elements and systems
Particular excitation of liquid crystal
Electrical excitation of liquid crystal
C349S044000, C349S106000, C349S141000
Reexamination Certificate
active
10963590
ABSTRACT:
A liquid crystal display device includes: first and second substrates facing and spaced apart from each other; a gate line on an inner surface of the first substrate; a data line crossing the gate line to define a pixel region; a thin film transistor connected to the gate line and the data line; a black matrix over the thin film transistor, the black matrix having an open portion corresponding to the pixel region and including a light shielding resin; a connection electrode over the black matrix, the connection electrode being connected to the thin film transistor; a color filter layer on the connection electrode, the color filter layer corresponding to the open portion; a plurality of pixel electrodes on the color filter layer, the plurality of pixel electrodes being connected to the connection electrode; a plurality of common electrodes on the color filter layer, the plurality of common electrodes being connected to a common line and alternating with the plurality of pixel electrodes; and a liquid crystal layer between the first and second substrates.
REFERENCES:
patent: 6162654 (2000-12-01), Kawabe
patent: 6429916 (2002-08-01), Nakata et al.
patent: 6693697 (2004-02-01), Sakamoto et al.
patent: 6768531 (2004-07-01), Ochiai et al.
patent: 6873382 (2005-03-01), Chang et al.
patent: 2000-111957 (2000-04-01), None
patent: 1020020069168 (2002-08-01), None
patent: 10-2003-0014132 (2003-02-01), None
Copy of Communication from Korean Patent Office.
LG.Philips LCD Co. , Ltd.
McKenna Long & Aldridge LLP
Qi Mike
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