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:
Nov. 09, 2021
Filed:
Sep. 09, 2020
Xiamen Tianma Micro-electronics Co., Ltd., Xiamen, CN;
Tianma Japan, Ltd., Kanagawa, JP;
Hiroshi Haga, Kawasaki, JP;
Daisuke Sugimoto, Kawasaki, JP;
XIAMEN TIANMA MICRO ELECTRONICS CO., LTD., Xiamen, CN;
TIANMA JAPAN, LTD., Kanagawa, JP;
Abstract
A touch panel device includes a touch panel and a controller for the touch panel. The touch panel includes a support substrate, a plurality of X electrodes disposed on the support substrate, a plurality of Y electrodes disposed on the support substrate in such a manner that each of the plurality of Y electrodes intersects the plurality of X electrodes and is isolated from the plurality of X electrodes, and an insulating layer covering the plurality of X electrodes and the plurality of Y electrodes. A mutual capacitance generated between an X electrode and a Y electrode decreases when a surface of the second insulating layer is touched by a pointer.