Active matrix substrate and display device

Details Active matrix substrate and display device Active matrix substrate and display device

2005-01-25

2008-05-20

Dudek, James A. (Department: 2871)

Liquid crystal cells, elements and systems

Particular excitation of liquid crystal

Electrical excitation of liquid crystal

C349S039000

Reexamination Certificate

active

07375773

ABSTRACT:
The active matrix substrate of the present invention is an active matrix substrate in which a drain extraction line can be prevented from breaking without a plurality of active elements such as TFT (thin film transistor) elements, MIM (metal-insulator-metal) elements, MOS transistor elements, diodes, and varistors being disposed, and is suited for use in large-size liquid crystal television or a like liquid crystal display device equipped with a large-size liquid crystal display panel. The active matrix substrate of the present invention is an active matrix substrate comprising an active element connected, via a drain extraction line, to a storage capacitor upper electrode, wherein the drain extraction line has at least two routes.

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Official communication issued in the counterpart Chinese Patent Application No. 200510004529.1, issued on Apr. 6, 2007.

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