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:
Dec. 31, 2013
Filed:
May. 19, 2011
Heng-ju Lin, Tainan, TW;
Wen-yang Chang, Yunin County, TW;
Heng-Ju Lin, Tainan, TW;
Wen-Yang Chang, Yunin County, TW;
Industrial Technology Research Institute, Hsinchu, TW;
Abstract
A touch sensing unit and a method for manufacturing the same are provided. The touch sensing unit includes a first substrate, a first electrode, a second substrate, a second electrode, a supporting layer, a third electrode and a sensing layer. The first electrode is disposed on the first substrate. The second substrate is disposed opposite to the first substrate. The first electrode is disposed between the first substrate and the second substrate. The second electrode is disposed on the second substrate, and the first electrode contacts the second electrode through a pressing motion. The supporting layer is disposed between the first substrate and the second substrate. The third electrode is disposed on the second substrate. The sensing layer has constant impedance and is disposed on the second substrate between the second electrode and the third electrode to electrically connect the second electrode and the third electrode.