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:
Apr. 04, 2017
Filed:
Dec. 18, 2013
Melfas Inc., Seongnam-Si, Gyeonggi-do, KR;
Sungil Nam, Seoul, KR;
Yuntae Kim, Uiwang-si, KR;
MELFAS INC., Seongnam-si, Gyeonggi-do, KR;
Abstract
A touch sensing apparatus includes: a touch screen panel including a plurality of first electrodes formed along a first direction and a plurality of second electrodes formed along a second direction intersecting the first direction; and a controller sequentially applying a driving signal to either the plurality of first electrodes or the plurality of second electrodes, receiving a detection signal from the plurality of second electrodes while applying the driving signal to the plurality of first electrodes, and receiving a detection signal from the plurality of first electrodes while applying the driving signal to the plurality of second electrodes, wherein the controller changes electrodes to which the driving signal is to be applied for each preset cycle of a touch sensing operation.