Abstract: The present invention provides a polyimide film which is both outstandingly transparent and highly heat resistance, and which can be usefully employed as a transparent electrically conductive film, a TFT substrate, a flexible printed circuit substrate, and the like.
Type:
Grant
Filed:
July 17, 2014
Date of Patent:
September 20, 2016
Assignee:
KONLON INDUSTRIES, INC.
Inventors:
Young Han Jeong, Han Moon Cho, Hyo Jun Park