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:
May. 27, 2014
Filed:
May. 18, 2011
Atsuhito Murai, Osaka, JP;
Yoshiharu Kataoka, Osaka, JP;
Takuya Watanabe, Osaka, JP;
Yuhko Hisada, Osaka, JP;
Satoshi Horiuchi, Osaka, JP;
Atsuhito Murai, Osaka, JP;
Yoshiharu Kataoka, Osaka, JP;
Takuya Watanabe, Osaka, JP;
Yuhko Hisada, Osaka, JP;
Satoshi Horiuchi, Osaka, JP;
Sharp Kabushiki Kaisha, Osaka, JP;
Abstract
The present invention provides an ion sensor with which an ion concentration can be stably measured with high accuracy, and a display device. The present invention is an ion sensor that includes a field effect transistor. The ion sensor also includes an ion sensor antenna and a reset device. The ion sensor antenna and the reset device are connected to a gate electrode of the field effect transistor. The reset device is capable of controlling the potential of the gate electrode and the ion sensor antenna to a predetermined potential.