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

2007-11-13

2007-11-13

Ton, Toan (Department: 2871)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

C349S038000

Reexamination Certificate

active

10964772

ABSTRACT:
An IPS mode LCD device includes a gate line on a substrate along one direction; a common electrode having a bent portion; a first disclination prevention pattern portion extended from the bent portion of the common electrode toward one side of the common electrode; a data line substantially perpendicular to the gate line; a thin film transistor at a crossing portion of the gate and data lines; a pixel electrode connected to a drain electrode of the thin film transistor, the pixel electrode having a bent portion and being formed substantially parallel to the common electrode; and a second disclination prevention pattern portion extended from a bent portion of the pixel electrode toward one side of the pixel electrode.

REFERENCES:
patent: 6525798 (2003-02-01), Yamakita et al.
patent: 6608662 (2003-08-01), Hiroshi
patent: 6618109 (2003-09-01), Hidehira et al.
patent: 6710836 (2004-03-01), Lee
patent: 2002/0047975 (2002-04-01), Lee et al.
patent: 2003/0043327 (2003-03-01), Aoyama et al.

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