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. 15, 2014
Filed:
Aug. 13, 2012
Pei-sheng LI, Hsinchu, TW;
Suei-shih Syu, Hsinchu, TW;
Pei-Sheng Li, Hsinchu, TW;
Suei-Shih Syu, Hsinchu, TW;
E Ink Holdings Inc., Hsinchu, TW;
Abstract
A touch panel includes a substrate, plural first coils, plural second coils, plural sensing pads, plural connection lines, and a control circuit. The first coils, the second coils, the sensing pads and the connection lines are configured on the substrate. Each first coil has a first connection portion and a first coil portion connected to the first connection portion and extending along a first direction. Each second coil has a second connection portion and a second coil portion connected to the second connection portion and extending along a second direction. Plural overlapping regions are defined by areas occupied by the first coil portions and the second coil portions on the substrate, and the sensing pads are located in the overlapping regions. The connection lines are respectively connected to the sending pads. The connection lines, the first connection portions and the second connection portions are connected to the control circuit.