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:
Mar. 15, 2016
Filed:
Apr. 10, 2014
Applicants:
Chih-wei Lin, Hsinchu Hsien, TW;
Meng-ying Tsai, Hsinchu Hsien, TW;
Inventors:
Chih-Wei Lin, Hsinchu Hsien, TW;
Meng-Ying Tsai, Hsinchu Hsien, TW;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 5/16 (2006.01); C08G 73/10 (2006.01); C08J 5/18 (2006.01); C08L 79/08 (2006.01); B29C 39/00 (2006.01); C09D 179/08 (2006.01); B29K 79/00 (2006.01); B29K 105/00 (2006.01);
U.S. Cl.
CPC ...
C08J 5/18 (2013.01); B29C 39/003 (2013.01); C08G 73/1067 (2013.01); C08G 73/1071 (2013.01); C09D 179/08 (2013.01); B29K 2079/08 (2013.01); B29K 2105/0032 (2013.01); C08J 2379/08 (2013.01);
Abstract
A polyimide film includes a polyimide polymer forming a main molecular structure of the polyimide film, and polyimide particles present in the polyimide film at a weight ratio between about 15 wt % and 30 wt % of a total weight of the polyimide film, the polyimide particles having an average diameter between about 3 μm and 8 μm. The polyimide film can have a 60° gloss value equal to or smaller than 10, a haze equal to or higher than 90%, and a Young's modulus equal to or higher than 280 kgf/mm. In some embodiments, methods of fabricating the polyimide film are also described.