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:
Mar. 24, 2015
Filed:
Dec. 29, 2011
Seong MO Seo, Goyang-si, KR;
Dong Hoon Cha, Paju-si, KR;
OH Kyong Kwon, Seoul, KR;
Ik Seok Yang, Seoul, KR;
Seong Mo Seo, Goyang-si, KR;
Dong Hoon Cha, Paju-si, KR;
Oh Kyong Kwon, Seoul, KR;
Ik Seok Yang, Seoul, KR;
LG Display Co., Ltd., Seoul, KR;
Industry-University Cooperation Foundation Hanyang University, Seoul, KR;
Abstract
Disclosed are a touch panel driving apparatus and a display device including the same, which lead to the enhancement of sensing sensitivity. The touch panel driving apparatus includes a touch control unit and a touch sensing unit. The touch sensing unit is connected to the receiving lines, and generates the digital touch information on the basis of change of a capacitance between two transmitting lines and one receiving line or generates the digital touch information on the basis of change of a capacitance of each of the receiving lines to supply the digital touch information to the touch control unit, according to the sensing control signal.