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:
May. 07, 2019
Filed:
Aug. 16, 2016
Samsung Display Co., Ltd., Yongin-si, Gyeonggi-do, KR;
Samsung Display Co., Ltd., , KR;
Abstract
Disclosed is a touch sensing device, including: a touch panel unit including first electrodes and second electrodes; a driving unit configured to generate a driving signal for detecting a change in capacitance within the touch panel unit; a switching unit configured to transmit the driving signal generated by the driving unit to any one of the first electrodes of the touch panel unit, and receive noise from another one of the first electrodes of the touch panel unit; a noise sensing unit configured to sense the noise received from the switching unit; and a touch sensing unit configured to detect a touch position based on detection signals received through the second electrodes of the touch panel unit and the noise sensed by the noise sensing unit.