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. 29, 1993
Filed:
Aug. 30, 1991
Applicant:
Inventors:
Kimihiro Yuasa, Sodegaura, JP;
Kenji Hashimoto, Sodegaura, JP;
Assignee:
Idemitsu Kosan Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K / ;
U.S. Cl.
CPC ...
219 68 ;
Abstract
A method of forming a pattern in a conductive film of the group consisting of indium oxide film, indium tin oxide film, and aluminum film, covering a surface of a substrate of glass or a plastic material. This is accomplished by contacting a metal electrode with the surface of the substrate, and moving the area where the electrode contacts the conductive film at a speed of 5 to 1000 mm/sec while a voltage of 5 to 60 volts is applied between the electrode and the film.