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. 13, 2024
Filed:
Aug. 14, 2020
Lg Chem, Ltd., Seoul, KR;
Eun Seon Lee, Daejeon, KR;
Seung Joon Lim, Daejeon, KR;
Ha Neul Kim, Daejeon, KR;
Seungil Baek, Daejeon, KR;
Se Jeong Kim, Daejeon, KR;
Myoungseok Cho, Daejeon, KR;
Yeongkyu Choi, Daejeon, KR;
LG CHEM, LTD., Seoul, KR;
Abstract
The present disclosure relates to an optical laminate for a flexible display device comprising: a support substrate layer; and a hard coating layer positioned on at least one surface of the support substrate layer and having a thickness of 10 μm to 250 μm, wherein the hard coating layer is a polysiloxane containing 70 mol % or more of a repeating unit including an epoxy group-containing functional group; and an elastomeric polymer including polycaprolactone polyol, and wherein the polysiloxane has a number average molecular weight of more than 3,000 and less than 10,000, and a polydispersity Index (PDI) of 1.0 or more and less than 5.0, and a flexible display device including the same.