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:
Jul. 09, 2019
Filed:
Sep. 19, 2017
Shenzhen Goodix Technology Co., Ltd., Shenzhen, CN;
SHENZHEN GOODIX TECHNOLOGY CO., LTD., Shenzhen, CN;
Abstract
Embodiments of the present disclosure provide a touch panel wet state detection method and a capacitive touch apparatus. The method includes: acquiring reference feature data obtained by statistical counting of sample feature data output by a coupling capacitor when a medium between electrodes of each coupling capacitor in a capacitor array network is air; and acquiring real-time feature data output by the coupling capacitor in the capacitor array network, and determining, according to the real-time feature data output by the coupling capacitor and the reference feature data, whether the coupling capacitor is in a wet state. According to embodiments of the present disclosure, when a touch panel of a terminal is in a wet state, the touch functions can be selectively adjusted, or a part of power supplies in the circuit may be closed.