Liquid crystal display device

Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix

Reexamination Certificate

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Details

C345S100000

Reexamination Certificate

active

07023419

ABSTRACT:
The specification and drawings describe and show embodiments of the present invention in a liquid crystal display device for maintaining a picture quality in divisional driving of a large-scale/high-resolution liquid crystal display panel. In the device, a liquid crystal display panel has a plurality of liquid crystal cells at the intersections between a plurality of data lines and gate lines and a plurality of thin film transistors driving the liquid crystal cells. A plurality of switching devices are provided at least one of at the data lines and the gate lines switching to either a divisional driving mode or a non-divisional driving mode. A controller supplies a signal to the switching devices. A control line is provided at the liquid crystal display panel and connected to the switching devices and the controller.

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patent: 5907314 (1999-05-01), Negishi et al.
patent: 6177917 (2001-01-01), Koizumi et al.
patent: 6219022 (2001-04-01), Yamazaki et al.
patent: 6229516 (2001-05-01), Kim et al.
patent: 6545655 (2003-04-01), Fujikawa
patent: 6624801 (2003-09-01), Moriyama
patent: 6624865 (2003-09-01), Edwards
patent: 0315365 (1989-05-01), None

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