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. 08, 2025
Filed:
Oct. 10, 2024
Fujifilm Corporation, Tokyo, JP;
Kensuke Katagiri, Kanagawa, JP;
Tianhua Ouyang, Kanagawa, JP;
FUJIFILM Corporation, Tokyo, JP;
Abstract
A touch sensor with a pressure sensitive adhesive layer that is excellent in contrast between black display and white display and is excellent in performance of suppressing a decrease in brightness of white display when the touch sensor with a pressure sensitive adhesive layer is applied to an image display device and black and white display is made, as well as an image display device including the touch sensor with a pressure sensitive adhesive layer. The touch sensor with a pressure sensitive adhesive layer includes a touch sensor and a pressure sensitive adhesive layer disposed on one surface side of the touch sensor. The pressure sensitive adhesive layer includes a visible light absorber and has an internal absorbance Aof 0.03 or less and a parameter X of 20 mor more, the internal absorbance Abeing calculated with Test X.