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:
Aug. 27, 2024
Filed:
Sep. 21, 2021
Applicant:
SK Microworks Co., Ltd., Gyeonggi-do, KR;
Inventors:
Han Jun Kim, Gyeonggi-do, KR;
Jin Woo Lee, Gyeonggi-do, KR;
Dae Seong Oh, Gyeonggi-do, KR;
Sun Hwan Kim, Gyeonggi-do, KR;
Heung Sik Kim, Gyeonggi-do, KR;
Joo Young Jung, Gyeonggi-do, KR;
Assignee:
SK MICROWORKS CO., LTD., Gyeonggi-Do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J 5/18 (2006.01); G02B 1/14 (2015.01);
U.S. Cl.
CPC ...
C08J 5/18 (2013.01); C08J 2377/06 (2013.01); G02B 1/14 (2015.01);
Abstract
The embodiments relate to a polyamide-based film excellent in optical properties such as transmittance, haze, and yellow index and mechanical properties such as modulus and thickness uniformity, to a process for preparing the same, and to a cover window and a display device comprising the same. The polyamide-based film comprises a polyamide-based polymer and has an XRD pattern comprising a first peak whose highest point is located in a section where 2θ is 14° to 16°.