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:
Dec. 07, 1999
Filed:
Nov. 18, 1997
Applicant:
Inventors:
Katsunori Nakajima, Hitachi, JP;
Kenichi Onisawa, Hitachinaka, JP;
Kenichi Chahara, Hitachi, JP;
Mitsuhiro Kamei, Takahagi, JP;
Assignee:
Hitachi, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02F / ; G02F / ; H01L / ;
U.S. Cl.
CPC ...
349 43 ; 349139 ; 349148 ; 257 59 ; 257 72 ;
Abstract
An active-matrix liquid crystal display unit in which gate lines and drain lines disposed around a TFT device and a transparent pixel electrode are formed by a metal film including Ne atoms in a Cr film so as to provide a resistivity of 22 .mu..OMEGA.cm or below for the metal film and an absolute value of 200 MPa or below for the film stress.