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:
Apr. 21, 2020
Filed:
Oct. 19, 2018
Vts-touchsensor Co., Ltd., Higashiomi-shi, Shiga, JP;
Yumi Takizawa, Tokyo, JP;
Tomohiro Nakagome, Tokyo, JP;
VTS-Touchsensor Co., Ltd., Higashiomi-shi, Shiga, JP;
Abstract
The problem addressed lies in providing a conductive film, a touch panel and a display device which make it possible to suppress a deterioration in the quality of images observed on the display device. In a power spectrum obtained by means of a two-dimensional Fourier transform of each of an electrode wire pattern formed from electrode wires which bend irregularly and a reference pattern formed by regular bent lines, a value obtained by dividing, at predetermined frequency widths, the cumulative value of spectral intensity of each frequency width by the frequency width is a spectral density, and a first evaluation value, which is a common logarithm of a value obtained by dividing the cumulative value of the spectral density in a defined frequency region of the electrode wire pattern by the cumulative value of the spectral density in a defined frequency region of the reference pattern, is 3.6 or less.