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:
Oct. 14, 2003
Filed:
Oct. 23, 2000
Applicant:
Inventors:
Yukio Yamada, Kanuma, JP;
Toshiyuki Matsumoto, Kanuma, JP;
Assignee:
Sony Chemicals Corp., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 5/16 ;
U.S. Cl.
CPC ...
B32B 5/16 ;
Abstract
A particle material for anisotropic conductive connection, is comprised of a conductive particle and an insulating resin layer covering the surface thereof, wherein the insulating resin layer includes an insulating gelled resin with a gel proportion of at least 90%. The particle material can be manufactured by fixing an insulating gelled resin powder with a gel proportion of at least 90% to the surface of the conductive particle by a physical/mechanical method to form the insulating resin layer.