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. 05, 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 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 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. The touch sensor includes a substrate and a sensing electrode disposed on at least one surface side of the substrate. The substrate includes a visible light absorber, and the substrate has an internal absorbance Aof 0.03 or less and a parameter X of 30 mor more, the internal absorbance Aand the parameter X being calculated with Test X.