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:
Jan. 12, 2010
Filed:
Nov. 09, 2006
Jinko Kimura, Hitachi, JP;
Chikara Ishikawa, Takahagi, JP;
Youji Tanaka, Hitachi, JP;
Shinji Takano, Hitachi, JP;
Yoshitaka Minami, Hitachi, JP;
Jinko Kimura, Hitachi, JP;
Chikara Ishikawa, Takahagi, JP;
Youji Tanaka, Hitachi, JP;
Shinji Takano, Hitachi, JP;
Yoshitaka Minami, Hitachi, JP;
Hitachi Chemical Company, Ltd., Tokyo, JP;
Abstract
A photosensitive film excellent in workability and making it possible, in a normal pressure laminating process, to laminate photosensitive films on the surface of substrate having a metallic surface with a reduced number of air voids generated and in a high product yield, said film comprising a support film (A), a photosensitive resin composition-containing photosensitive resin layer (B) formed on said support (A) and a protecting film (C) further stuck on said layer (B), wherein the number of fish eyes having a diameter of at least 80 μm included in the protecting film (C) does not exceed 5 fish eyes/m.