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. 26, 2016
Filed:
Jan. 23, 2013
Samsung Electronics Co., Ltd., Suwon-Si, Gyeonggi-Do, KR;
Seung-eon Ahn, Hwaseong-si, KR;
I-hun Song, Hwaseong-si, KR;
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Abstract
A touch panel configured to drive a liquid crystal according to a voltage difference between first and second electrodes. The touch panel includes at least one display unit configured to generate an image voltage and apply the image voltage to the first electrode. The image voltage corresponds to image data to be displayed in response to activation of a display gate line. The touch panel further includes at least one sensing unit configured to sense, in response to activation of a sensor gate line, a voltage variation of the second electrode to determine whether a finger capacitance is generated by a physical touch on the touch panel.