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:
Nov. 21, 2023
Filed:
Jun. 26, 2020
SK Microworks Co., Ltd., Gyeonggi-do, KR;
Jung Hee Ki, Gyeonggi-do, KR;
Sunhwan Kim, Incheon, KR;
Han Jun Kim, Gyeonggi-do, KR;
Dae Seong Oh, Seoul, KR;
Jin Woo Lee, Seoul, KR;
Sang Hun Choi, Seoul, KR;
Gun Uk Kim, Gyeonggi-do, KR;
SK Microworks Co., LTD., Gyeonggi-do, KR;
Abstract
Embodiments relate to a polymer film that is excellent in folding characteristics and transparency and maintains excellent mechanical properties even after repeated elongation and shrinkage in the elastic region, a process for preparing the same, and a front panel and a display device comprising the same. The polymer film comprises a polymer resin selected from the group consisting of a polyamide-based resin and a polyimide-based resin and has an MORof Equation A of 2% or less.