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:
Mar. 19, 2019
Filed:
Apr. 06, 2016
Fujitsu Component Limited, Tokyo, JP;
Yuji Makiuchi, Tokyo, JP;
FUJITSU COMPONENT LIMITED, Tokyo, JP;
Abstract
A touch panel device including: a first resistance film; a second resistance film opposed to the first resistance film; a pair of first electrodes that is arranged on the first resistance film, and applies a first voltage to the first resistance film; a pair of second electrodes that is arranged on both ends of the second resistance film in the same direction as an application direction of the first voltage; a first detector that is connected to the pair of the second electrodes, and detects voltages at the second electrodes, respectively; and a calculator that calculates coordinates of two points in the application direction of the first voltage based on the respective voltages detected by the first detector.