In-Plane Switching mode liquid crystal display device

Details In-Plane Switching mode liquid crystal display device In-Plane Switching mode liquid crystal display device

2004-12-28

2010-02-16

Lefkowitz, Sumati (Department: 2629)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C345S204000, C349S141000, C349S143000, C349S046000, C257S072000

Reexamination Certificate

active

07663583

ABSTRACT:
An IPS mode LCD device is disclosed in which a common voltage drop and delay is decreased. The LCD includes gate and data lines crossing each other to define pixel regions. Thin film transistors are formed at crossing portions of the gate and data lines. Common lines are parallel with the gate lines and common electrodes project from the common lines parallel with the data lines. Pixel electrodes connected with drain electrodes of the thin film transistors are formed in the pixel regions between the parallel common electrodes. A first common voltage supplying line applies a first common voltage or a second common voltage to a closed circuit formed by grouping the adjacent odd numbered common lines. A second common voltage supplying line applies the second common voltage or the first common voltage to a closed circuit formed by grouping the adjacent even numbered common lines.

REFERENCES:
patent: 5977562 (1999-11-01), Hirakata et al.
patent: 6266116 (2001-07-01), Ohta et al.
patent: 6335770 (2002-01-01), Komatsu
patent: 6421039 (2002-07-01), Moon et al.
patent: 6429842 (2002-08-01), Shin et al.
patent: 6587160 (2003-07-01), Lee et al.
patent: 6624869 (2003-09-01), Lee
patent: 6646691 (2003-11-01), Watanabe et al.
patent: 6806935 (2004-10-01), Song
patent: 6806937 (2004-10-01), Park et al.
patent: 6816221 (2004-11-01), Oke et al.
patent: 6864937 (2005-03-01), Moon et al.
patent: 6958791 (2005-10-01), Shimoshikiryo
patent: 6963335 (2005-11-01), Tanaka et al.
patent: 6987551 (2006-01-01), Suzuki et al.
patent: 7157303 (2007-01-01), Son
patent: 7319448 (2008-01-01), Kim et al.
patent: 7391402 (2008-06-01), Lee
patent: 2002/0044246 (2002-04-01), Moon et al.
patent: 2004/0085503 (2004-05-01), Kim et al.
patent: 2004/0095541 (2004-05-01), Takeichi et al.
patent: 11-282431 (1999-10-01), None
patent: 2001-356356 (2001-12-01), None
Office Action dated Sep. 28, 2006 for corresponding Korean Patent Application No. 10-2003-0100857.
Office Action dated Nov. 3, 2006 for corresponding Chinese Patent Application No. 2004101035979.

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