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:
Sep. 30, 2014
Filed:
Sep. 13, 2013
Koji Doi, Yokohama, JP;
Norio Mamba, Kawasaki, JP;
Koji Nagata, Hachioji, JP;
Toshiyuki Kumagai, Chigasaki, JP;
Koji Hayakawa, Chosei-gun, JP;
Toshiaki Atsuta, Yokoshibahikari, JP;
Koji Doi, Yokohama, JP;
Norio Mamba, Kawasaki, JP;
Koji Nagata, Hachioji, JP;
Toshiyuki Kumagai, Chigasaki, JP;
Koji Hayakawa, Chosei-gun, JP;
Toshiaki Atsuta, Yokoshibahikari, JP;
Japan Display Inc., Tokyo, JP;
Panasonic Liquid Crystal Display Co. Ltd., Hyogo, JP;
Abstract
A static capacitance type touch panel, a control unit electrically connected with X and Y electrodes for detecting a touch position based on a measured value of a static capacitance between the X and Y electrodes. The control unit includes a predetermined touch threshold for detecting a peak, a near-peak range and a non-near-peak range, a first parameter for determining a value of the near peak range, and a second parameter for determining a value of the non-near-peak range. The first and second parameters are respectively predetermined for reduction of a noise influence from the measured value of the static capacitance between the X electrode and the Y electrode.