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:
Jun. 06, 1995
Filed:
Dec. 18, 1992
Applicant:
Inventor:
Naohiro Konya, Hino, JP;
Assignee:
Casio Computer Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ;
U.S. Cl.
CPC ...
437 50 ; 437 51 ; 437 60 ; 437235 ; 437248 ; 437983 ; 437195 ; 148D / ;
Abstract
A TFT panel is manufactured by a process of forming an oxide voltage-apply lines, gate lines, and capacitor lines on an insulating substrate, and a process of forming thin-film transistors, pixel electrodes, data lines, and ground lines. In a state that one end of the gate line and both ends of the capacitor line are connected to the oxide voltage-apply line, oxide films are formed on the surfaces of the gate line and the capacitor line by anodization. After forming the oxide film, the gate line and the capacitor line are electrically separated from the oxide voltage-apply line.