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. 30, 2022
Filed:
Feb. 09, 2018
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Ji Hye Kim, Daejeon, KR;
Ki Seung Seo, Daejeon, KR;
Jun Hyoung Park, Daejeon, KR;
Jang Soon Kim, Daejeon, KR;
Kyung Jun Yoon, Daejeon, KR;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
C09J 7/40 (2018.01); C09J 7/38 (2018.01); C09J 11/06 (2006.01); C09J 133/08 (2006.01); C09J 133/10 (2006.01); C09J 133/26 (2006.01); B32B 27/08 (2006.01);
U.S. Cl.
CPC ...
C09J 7/40 (2018.01); B32B 27/08 (2013.01); C09J 7/385 (2018.01); C09J 11/06 (2013.01); C09J 133/08 (2013.01); C09J 133/10 (2013.01); C09J 133/26 (2013.01); C09J 2301/12 (2020.08); C09J 2301/312 (2020.08); C09J 2301/408 (2020.08);
Abstract
Provided is a substrate-free transfer tape including: a release liner including a heavy peel surface and a light peel surface; and a transfer film layer provided on the heavy peel surface, in which release peel force between the heavy peel surface and the transfer film layer is from 10 g/in to 70 g/in or less at the time of peeling the transfer film layer at a rate of 3 m/min.