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. 18, 2014
Filed:
Jun. 13, 2011
Charng-shing LU, Hsinchu, TW;
Si-yi Chin, Hsinchu, TW;
Shur-fen Liu, Hsinchu County, TW;
Jinn-shing King, Hsinchu, TW;
Charng-Shing Lu, Hsinchu, TW;
Si-Yi Chin, Hsinchu, TW;
Shur-Fen Liu, Hsinchu County, TW;
Jinn-Shing King, Hsinchu, TW;
Industrial Technology Research Institute, Hsinchu, TW;
Abstract
The disclosure provides a polyimide film laminate and a metal clad laminate employing the same. The polyimide film laminate includes a first polyimide film, a second polyimide film disposed on the first polyimide film, and a third polyimide film disposed on the second polyimide film. Particularly, the first polyimide film has a thermal conductivity of between about 0.2-0.9 watts/m·K and a breakdown voltage greater than about 3KV, the second polyimide film has a thermal conductivity of more than about 1 watts/m·K, and the third polyimide film has a thermal conductivity of between about 0.2-0.9 watts/m·K and a breakdown voltage greater than about 3KV.