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:
May. 15, 2020
Lg Chem, Ltd., Seoul, KR;
Jin Young Park, Daejeon, KR;
Hanna Lee, Daejeon, KR;
Kyung Moon Ko, Daejeon, KR;
Yongjoon Heo, Daejeon, KR;
Yeongrae Chang, Daejeon, KR;
Jong Soo Do, Daejeon, KR;
LG CHEM, LTD., Seoul, KR;
Abstract
The present disclosure relates to a cover window for a flexible display device comprising: a light-transmitting substrate; and a first hard coating layer and a second hard coating layer which are formed on both sides of the light-transmitting substrate, respectively, wherein each of the first hard coating layer and the second hard coating layer has IR spectra in which a ratio of the amide C═O peak to the ester C═O peak is in a predetermined range, and a flexible display device including the cover window for a flexible display device.