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:
Jun. 28, 2016
Filed:
Mar. 20, 2012
Hong June Park, Pohang-si, KR;
Jae Seung Lee, Pohang-si, KR;
Dong Hee Yeo, Seoul, KR;
Sang Su Lee, Daegu, KR;
Joon Ho Cho, Pohang-si, KR;
Hye Jung Kwon, Daegu, KR;
Hong June Park, Pohang-si, KR;
Jae Seung Lee, Pohang-si, KR;
Dong Hee Yeo, Seoul, KR;
Sang Su Lee, Daegu, KR;
Joon Ho Cho, Pohang-si, KR;
Hye Jung Kwon, Daegu, KR;
POSTECH ACADEMY-INDUSTRY FOUNDATION, Pohang-Si, Gyeongsangbuk-Do, KR;
Abstract
Provided is a capacitive touch sensor which includes a flat panel display for displaying an image and a touch sensor panel positioned on the flat panel display or embedded in the flat panel display. The capacitive touch sensor may include: a driving clock generator configured to generate a plurality of time-periodic output signals by using a gate driver signal of the flat panel display, and apply the generated time-periodic output signals to the touch sensor panel and a receiver circuit unit; a driver configured to generate a driving signal of the touch sensor panel using a part of the output signals of the driving clock generator; and the receiver circuit unit configured to process noise contained in a signal received from the touch sensor panel, using the output signals.