TFT panel for high resolution- and large size- liquid crystal di

Details TFT panel for high resolution- and large size- liquid crystal di TFT panel for high resolution- and large size- liquid crystal di

1996-06-13

1998-11-03

Gross, Anita Pellman

Liquid crystal cells, elements and systems

Particular excitation of liquid crystal

Electrical excitation of liquid crystal

349 46, 349143, 349147, 438 30, G02F 1136, G02F 11343

Patent

active

058316949

ABSTRACT:
A liquid crystal display unit in which at least one of a gate electrode line, a drain electrode line, and a gate electrode and a source/drain electrode of a TFT formed on a substrate is composed of a metal Nb or an alloy material of Nb. Glass is used as the substrate, and the size thereof is preferably 300 mm or longer on one side and 1 mm or less in thickness. In order to provide a low wiring resistance to produce a high resolution and large size TFT panel, the resistivity of the metal Nb or the alloy material thereof is preferably 25 .mu..OMEGA.cm or less, and the film stress of Nb or the alloy material thereof on the glass substrate is 400 MPa or less.

REFERENCES:
patent: 5434363 (1995-07-01), Goto et al.
patent: 5594259 (1997-01-01), Shimada et al.
patent: 5598011 (1997-01-01), Oh
patent: 5600461 (1997-02-01), Ueda et al.

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