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. 05, 2019
Filed:
Jun. 08, 2016
Tpk Touch Solutions (Xiamen) Inc., Xiamen, CN;
TPK Touch Solutions(Xiamen) Inc., Xiamen, CN;
Abstract
A touch control device is provided. A protective cover protects the touch control device and includes a top-surface to sustain a touch action performed by the user. A flat touch sensing layer includes many first direction-detection electrodes second direction-detection electrodes. The fast and second direction-detection electrodes are isolated by a transparent insulating material at the position where the first direction-detection electrodes cross the second direction-detection electrodes. The first and second direction-detection electrodes constitute a flat sensing pattern. A pressure-sensing layer is disposed between the protective cover and the flat touch sensing layer and includes at least one pressure-sensing unit constituting a first pattern. The overlap ratio between the projection of the first pattern onto the flat touch sensing layer and the flat sensing pattern is less than or equal to about 5% of the flat sensing pattern.