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:
Apr. 30, 2024
Filed:
Jun. 26, 2020
Applicant:
SK Microworks Co., Ltd., Gyeonggi-do, KR;
Inventors:
Jung Hee Ki, Gyeonggi-do, KR;
Sunhwan Kim, Incheon, KR;
Sang Hun Choi, Seoul, KR;
Dae Seong Oh, Seoul, KR;
Han Jun Kim, Gyeonggi-do, KR;
Jin Woo Lee, Seoul, KR;
Dong Jin Lim, Gyeonggi-do, KR;
Assignee:
SK MICROWORKS CO., LTD., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 79/08 (2006.01); C08G 73/10 (2006.01); C08K 5/09 (2006.01); C09K 11/02 (2006.01);
U.S. Cl.
CPC ...
C08L 79/08 (2013.01); C08G 73/1007 (2013.01); C08K 5/09 (2013.01); C08L 2201/10 (2013.01); C08L 2203/16 (2013.01); C09K 11/025 (2013.01);
Abstract
Embodiments relate to a polymer film. The polymer film comprises a polymer resin selected from the group consisting of a polyamide-based resin and a polyimide-based resin and has a haze (HZ) before autoclave treatment of 3% or less and a ΔHZrepresented by Equation 1a of 500% or less.