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. 16, 2025
Filed:
Jul. 10, 2023
Sharp Display Technology Corporation, Kameyama, JP;
Takenori Maruyama, Kameyama, JP;
Kazutoshi Kida, Kameyama, JP;
Shinji Yamagishi, Kameyama, JP;
Takuma Yamamoto, Kameyama, JP;
Yasuhiro Sugita, Kameyama, JP;
Hiroshi Fukushima, Kameyama, JP;
Sharp Display Technology Corporation, Kameyama, JP;
Abstract
A touch panel includes: a drive electrode supplied with a drive signal; a position detecting electrode detecting a position included in a touch surface and touched with a pointing object, and a pressure detecting electrode detecting pressure applied on the touch surface with the pointing object, the position detecting electrode and the pressure detecting electrode being disposed across the drive electrode from the touch surface; and a floating electrode having a floating potential. The position detecting electrode, the pressure detecting electrode, and the floating electrode are formed in a layer.