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:
Aug. 13, 2013
Filed:
Mar. 17, 2010
Applicants:
Taku Sasaki, Osaka, JP;
Hiroshi Natsui, Osaka, JP;
Inventors:
Taku Sasaki, Osaka, JP;
Hiroshi Natsui, Osaka, JP;
Assignee:
Sekisui Chemical Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01B 1/02 (2006.01); H01B 1/22 (2006.01); B32B 5/16 (2006.01); B05D 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention provides a conductive fine particle capable of suppressing a blackening phenomenon during storage and thus providing high connection reliability; an anisotropic conductive material containing the conductive fine particle; and a connection structure. The conductive particle which has a base fine particle, and a conductive layer and a low-melting point metal layer that are formed in the stated order on the surface of the base fine particle, wherein the low-melting point metal layer has an arithmetic mean surface roughness of 50 nm or lower.