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. 31, 2021
Filed:
Sep. 28, 2017
Applicant:
Teijin Limited, Osaka, JP;
Inventors:
Assignee:
TEIJIN LIMITED, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 5/14 (2006.01); C08K 3/04 (2006.01); C08J 5/04 (2006.01); C08K 3/22 (2006.01); C08K 3/36 (2006.01); C08K 7/06 (2006.01); C08K 7/24 (2006.01); H05K 7/20 (2006.01); H01L 23/373 (2006.01); C08J 5/18 (2006.01); C08L 101/00 (2006.01);
U.S. Cl.
CPC ...
C09K 5/14 (2013.01); C08J 5/042 (2013.01); C08J 5/18 (2013.01); C08K 3/04 (2013.01); C08K 3/041 (2017.05); C08K 3/22 (2013.01); C08K 3/36 (2013.01); C08K 7/06 (2013.01); C08K 7/24 (2013.01); C08L 101/00 (2013.01); H01L 23/373 (2013.01); H01L 23/3733 (2013.01); H01L 23/3737 (2013.01); H05K 7/20 (2013.01); C08J 2377/00 (2013.01); C08K 2003/2227 (2013.01); C08K 2201/001 (2013.01); C08K 2201/003 (2013.01); C08K 2201/004 (2013.01); C08K 2201/005 (2013.01); C08K 2201/011 (2013.01); C08K 2201/016 (2013.01);
Abstract
The present invention provides a heat dissipation sheet comprising fibrous carbon and a polymer, wherein: the fibrous carbon has an average effective fiber length of 5-120 μm, an average fiber diameter of 200-900 nm, and an average aspect ratio of 30-10,000; and the heat dissipation sheet has a fibrous carbon content of 5-85% by mass with respect to the total amount of the fibrous carbon and the polymer.