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:
Dec. 28, 2020
SK Microworks Co., Ltd., Suwon-si, KR;
Arkema France, Colombes, FR;
Kwangho Jang, Seoul, KR;
Kweonhyung Han, Suwon-si, KR;
Jinwoo Park, Seoul, KR;
Atsushi Yoshitake, Kyoto, JP;
Sebastien Merzlic, Serquigny, FR;
SK microworks Co., Ltd., Suwon-si, KR;
Arkema France, Colombes, FR;
Abstract
A film, a manufacturing method of the film, a cover film, and a multi-layered electronic device include an elastic layer having a storage modulus index Kof 20 to 350 Mpa represented by Equation 1 below and a haze of 3% or less, thereby providing the film having substantially low storage modulus variations over a wide temperature range, with good mechanical properties such as excellent elastic recovery force and good optical properties such as low haze, and provide the cover film or the multi-layered electronic device including the same.