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:
Jul. 12, 2016
Filed:
Mar. 30, 2011
Applicants:
Young Han Jeong, Daegu, KR;
Hyo Jun Park, Gyeonggi-do, KR;
Inventors:
Young Han Jeong, Daegu, KR;
Hyo Jun Park, Gyeonggi-do, KR;
Assignee:
KOLON INDUSTRIES, INC., Gwacheon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J 5/18 (2006.01); C09J 179/08 (2006.01); C08G 73/10 (2006.01); C08L 79/08 (2006.01);
U.S. Cl.
CPC ...
C08J 5/18 (2013.01); C08G 73/1039 (2013.01); C08G 73/1042 (2013.01); C08G 73/1067 (2013.01); C08L 79/08 (2013.01); C09J 179/08 (2013.01); C08J 2379/08 (2013.01);
Abstract
The present invention provides a polyimide film having a good transparency and also an excellent thermal resistance so that it is useful in a transparent conductive film, TFT substrate, a flexible printing circuit substrate, and the like.