In-plane switching LCD panel

Details In-plane switching LCD panel In-plane switching LCD panel

2006-04-18

2006-04-18

Nguyen, Dung T. (Department: 2871)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

C349S138000

Reexamination Certificate

active

07030954

ABSTRACT:
The present invention discloses an IPS-LCD device. The IPS-LCD device according to the present invention implements a multi-domain for a liquid crystal layer. The liquid crystal molecules are aligned in various directions with respect to each different domain. Therefore, the different domains compensate for one another such that a color shift is prevented in spite of wide viewing angles. To form the multi-domain, the present invention provides a plurality of dielectric protrusions.

REFERENCES:
patent: 5946066 (1999-08-01), Lee et al.
patent: 6088078 (2000-07-01), Kim et al.
patent: 6259503 (2001-07-01), Watanabe et al.
patent: 6335780 (2002-01-01), Kurihara et al.
patent: 6710837 (2004-03-01), Song et al.
patent: P1999-017651 (1999-03-01), None

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