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:
Apr. 11, 2017
Filed:
Apr. 03, 2014
Applicant:
Nitto Denko Corporation, Ibaraki-shi, Osaka, JP;
Inventors:
Goji Shiga, Ibaraki, JP;
Naohide Takamoto, Ibaraki, JP;
Assignee:
NITTO DENKO CORPORATION, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/48 (2006.01); H01L 23/52 (2006.01); H01L 21/683 (2006.01); C09J 133/04 (2006.01); H01L 23/544 (2006.01); C09J 7/02 (2006.01); C08K 3/36 (2006.01); C09J 133/08 (2006.01); H01L 23/00 (2006.01); C08K 3/00 (2006.01); C08K 7/18 (2006.01);
U.S. Cl.
CPC ...
H01L 21/6836 (2013.01); C08K 3/36 (2013.01); C09J 7/0207 (2013.01); C09J 7/0217 (2013.01); C09J 133/04 (2013.01); C09J 133/08 (2013.01); H01L 23/544 (2013.01); H01L 24/17 (2013.01); C08K 3/0033 (2013.01); C08K 7/18 (2013.01); C08K 2201/003 (2013.01); C09J 2201/122 (2013.01); C09J 2201/36 (2013.01); C09J 2201/606 (2013.01); C09J 2203/326 (2013.01); C09J 2205/102 (2013.01); C09J 2433/00 (2013.01); H01L 24/16 (2013.01); H01L 2221/68327 (2013.01); H01L 2221/68377 (2013.01); H01L 2223/54433 (2013.01); H01L 2223/54453 (2013.01); H01L 2223/54486 (2013.01); H01L 2224/16225 (2013.01); H01L 2224/16227 (2013.01); H01L 2924/01014 (2013.01); H01L 2924/0635 (2013.01);
Abstract
The present invention provides an adhesive sheet used in manufacture of a semiconductor device, containing a filler having an average particle size of 0.3 μm or less and an acrylic resin, wherein the content of the filler is in the range of 20 to 45% by weight with respect to the entire adhesive sheet, and the content of the acrylic resin is in the range of 40 to 70% by weight with respect to entire resin components.