Liquid crystal display with shield electrodes arranged to altern

Details Liquid crystal display with shield electrodes arranged to altern Liquid crystal display with shield electrodes arranged to altern

1998-12-23

1999-09-14

Sikes, William L.

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

349143, 349145, G02F 11333, G02F 11343

Patent

active

059530880

ABSTRACT:
A liquid crystal display device comprises an array substrate including a matrix array of pixel electrodes, scanning lines formed along rows of the pixel electrodes, signal lines formed along columns of the pixel electrodes, and a thin film transistors formed near intersections between the scanning lines and the signal lines and each serving as a switching element selected for applying a drive voltage supplied through a corresponding signal line to a corresponding pixel electrode in response to a selection via a corresponding scanning line, a counter substrate including a counter electrode opposed to the pixel electrodes, and a liquid crystal layer held between the array and counter substrates. The array substrate further includes shield electrodes each of which is capacitively coupled to two pixel electrodes located between two adjacent scanning lines and a signal line located between the two pixel electrodes and is set at a predetermined potential. Each shield electrodes is formed along the one signal line and arranged to alternately overlap one and another of the two adjacent pixel electrodes.

REFERENCES:
patent: 5459596 (1995-10-01), Ueda et al.
patent: 5822026 (1998-10-01), Matsuo
patent: 5847792 (1998-12-01), Kobayashi et al.

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