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:
Feb. 21, 2017
Filed:
Aug. 20, 2012
Applicants:
Ling Zhang, Beijing, CN;
Chang-hong Liu, Beijing, CN;
Shou-shan Fan, Beijing, CN;
Inventors:
Assignees:
Tsinghua University, Beijing, CN;
HON HAI PRECISION INDUSTRY CO., LTD., New Taipei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/373 (2006.01); H05K 7/20 (2006.01);
U.S. Cl.
CPC ...
H01L 23/373 (2013.01); H05K 7/20481 (2013.01); H01L 2924/0002 (2013.01);
Abstract
A heat-dissipation structure includes a first carbon nanotube layer and a thermal interface material layer. The first carbon nanotube layer and the thermal interface material layer are stacked on each other. The first carbon nanotube layer includes at least one first carbon nanotube paper, and the density of the first carbon nanotube paper ranges from about 0.3 g/cmto about 1.4 g/cm. An electronic device applying the heat-dissipation structure is also disclosed.