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:
Sep. 12, 2006
Filed:
Jul. 17, 2002
Takayoshi Akamatsu, Otsu, JP;
Futoshi Okuyama, Otsu, JP;
Nobuyuki Kuroki, Otsu, JP;
Hiroshi Enomoto, Mishima, JP;
Tetsuya Hayashi, Otsu, JP;
Yoshio Matsuda, Shiga, JP;
Yoichi Shinba, Otsu, JP;
Masahiro Oguni, Nagoya, JP;
Takayoshi Akamatsu, Otsu, JP;
Futoshi Okuyama, Otsu, JP;
Nobuyuki Kuroki, Otsu, JP;
Hiroshi Enomoto, Mishima, JP;
Tetsuya Hayashi, Otsu, JP;
Yoshio Matsuda, Shiga, JP;
Yoichi Shinba, Otsu, JP;
Masahiro Oguni, Nagoya, JP;
Toray Industries, Inc., Tokyo, JP;
Abstract
The present invention relates to a circuit board including a flexible film provided with an extremely fine circuit pattern, a laminated member for a circuit board, and a method for making a laminated member for a circuit board with excellent productivity. A circuit board of the present invention includes a flexible film and a circuit pattern composed of a metal provided on the flexible film, and dimensional change rate of the circuit pattern is within ±0.01%. A laminated member for a circuit board of the present invention includes a reinforcing plate, a self-stick, removable organic layer, a flexible film, and a circuit pattern composed of a metal laminated in that order.