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:
Oct. 08, 2002
Filed:
Jan. 19, 1999
Applicant:
Inventors:
Etsuko Nishimura, Hitachiota, JP;
Genshiro Kawachi, Hitachi, JP;
Kenichi Onisawa, Hitachinaka, JP;
Kenichi Chahara, Hitachi, JP;
Takeshi Sato, Hitachi, JP;
Katsumi Tamura, Hitachi, JP;
Assignee:
Hitachi, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1343 ; H01L 2/348 ;
U.S. Cl.
CPC ...
G02F 1/1343 ; H01L 2/348 ;
Abstract
A wiring of a liquid crystal display device is made of a lamination film including a first layer of Nb or alloy containing Nb as its main component and a second layer of nitride of Nb or alloy containing Nb as its main component. A liquid crystal display device having such a wiring provides a wiring structure excellent in resistance to thermal oxidation.