In-plane switching mode liquid crystal display having electrode

Details In-plane switching mode liquid crystal display having electrode In-plane switching mode liquid crystal display having electrode

1998-11-24

2000-08-29

Parker, Kenneth

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

G02F 11343

Patent

active

061116270

ABSTRACT:
An IPS-LCD having an electrode for preventing a static electricity generated from an upper substrate, comprising: a lower and an upper substrates arranged oppositely and being spaced in a selected distance; a liquid crystal layer having liquid crystal molecules sandwiched between the lower and the upper substrates; a counter electrode and a pixel electrode formed on an inner surface of the lower substrate, the counter electrode being supplied with a common signal, the counter and pixel electrodes for generating the electric field for driving the liquid crystal molecules; and an electrode for preventing a static electricity formed on the portion of the upper substrate which corresponds to the counter electrode, the electrode being supplied with the common signal.

REFERENCES:
patent: 5082352 (1992-01-01), Kawagishi et al.
patent: 5760856 (1998-06-01), Yanagawa et al.
patent: 5905557 (1999-05-01), Yaniv
patent: 5953092 (1999-09-01), Sung et al.
patent: 6040886 (1999-09-01), Ota et al.

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