In-plane switching mode LCD device having particular pixel...

Details In-plane switching mode LCD device having particular pixel... In-plane switching mode LCD device having particular pixel...

2005-12-08

2008-08-05

Qi, Mike (Department: 2871)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

C349S146000, C349S144000

Reexamination Certificate

active

07408608

ABSTRACT:
An IPS mode LCD device includes gate and data lines formed on a first substrate, the gate lines cross the data lines vertically to define pixel regions; thin film transistors formed at each intersection of the gate lines and the data lines; common lines formed in parallel with the gate lines; common electrodes formed extending from the common lines, the common electrodes formed in parallel with the data lines; pixel electrodes having a slant portion and a vertical portion formed in a single body, the slant portion arranged to cross each pixel region in a slant direction, and the vertical portion of the pixel electrode overlaps with the common electrodes; and a second substrate bonded to the first substrate and interposing a liquid crystal layer therebetween.

REFERENCES:
patent: 6266116 (2001-07-01), Ohta et al.
patent: 6512565 (2003-01-01), Lee et al.
patent: 6642984 (2003-11-01), Yoshida et al.
patent: 2006/0146241 (2006-07-01), Choi et al.
patent: 2006/0146253 (2006-07-01), Kang
patent: 2002-85244 (2002-11-01), None
patent: 2002-89979 (2002-11-01), None
patent: 2004-21999 (2004-03-01), None

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