The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 03, 1998
Filed:
Jun. 13, 1996
Kenichi Onisawa, Hitachinaka, JP;
Toshiki Kaneko, Chiba, JP;
Kenichi Hashimoto, Hitachinaka, JP;
Tetsuroh Minemura, Hitachioota, JP;
Hitachi, Ltd., Tokyo, JP;
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.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile