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:
Dec. 22, 2020
Filed:
Jan. 06, 2017
Dongwoo Fine-chem Co., Ltd., Jeollabuk-do, KR;
Sang Kook Kim, Gyeonggi-do, KR;
Seong Hwan Park, Gyeonggi-do, KR;
Seung June Park, Gyeonggi-do, KR;
Sung Hoon Cho, Gyeonggi-do, KR;
DONGWOO FINE-CHEM CO., LTD., Jeollabuk-Do, KR;
Abstract
A film touch sensor includes a separation layer, a protective layer which is disposed on the separation layer and is a cured layer of a polymer having a repeating unit represented by Formula 1 or 2, and an electrode pattern layer disposed on the protective layer, such that it is possible to suppress thermal damage such as wrinkles, or cracks of an protective layer, which may occur in high-temperature deposition and annealing processes, and significantly reduce an occurrence rate of cracks during peeling-off the same from a carrier substrate.