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:
May. 30, 1989
Filed:
Apr. 15, 1987
Kunihiro Sakai, Yamato, JP;
Kenji Saitoh, Yokohama, JP;
Toshihiko Miyazaki, Atsugi, JP;
Ken Eguchi, Atsugi, JP;
Haruki Kawada, Atsugi, JP;
Toshiaki Kimura, Sagamihara, JP;
Kiyoshi Takimoto, Atsugi, JP;
Hiroshi Matsuda, Atsugi, JP;
Yukuo Nishimura, Sagamihara, JP;
Yoshinori Tomida, Atsugi, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An electroconductive film is provided which has a first region constituted of a lamination layer comprising an electroconductive layer and an insulating layer, and a second layer having reduced or eliminated electroconductivity. Another type of electroconductive film is also provided having a first region constituted of a limination layer containing a compound having a polymerizable double bond and comprising an electroconductive layer and an insulating layer, and a second layer which is modified and having changed dissolution characteristics. The layer may be formed of a monomolecular film or monomolecular built-up film. A patterning method by use of the above electroconductive film is also provided.