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:
Jul. 19, 2022
Filed:
Apr. 16, 2020
Sumitomo Chemical Company, Limited, Tokyo, JP;
Dongwoo Fine-chem Co., Ltd., Pyeongtaek-si, KR;
Byunghoon Song, Pyeongtaek-si, KR;
Youngjae Kim, Pyeongtaek-si, KR;
SUMITOMO CHEMICAL COMPANY, LIMITED, Tokyo, JP;
DONGWOO FINE-CHEM CO., LTD., Gyeonggi-Do, KR;
Abstract
A laminate including an optical film, a touch sensor layer, and a pressure-sensitive adhesive layer, the laminate being excellent in flexibility and high in response speed, is provided. A flexible laminate is provided, the flexible laminate including an optical film and a touch sensor layer including a transparent electrode layer, the flexible laminate being provided with a pressure-sensitive adhesive layer on a surface of the touch sensor layer opposite to the optical film, the flexible laminate satisfying conditions of surface resistance of the transparent electrode layer being ≤90 Ω/□, relative permittivity of the pressure-sensitive adhesive layer at a frequency of 100 kHz being ≤4.5, and 5 μm≤a thickness of the pressure-sensitive adhesive layer≤90 μm.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile