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. 19, 2016
Filed:
Jan. 07, 2014
Samsung Display Co., Ltd., Yongin, KR;
InCheol Kim, Goyang-si, KR;
JiHong Park, Suwon-si, KR;
Kangwon Lee, Seoul, KR;
SeungHo Nam, Seongnam-si, KR;
SeongMo Hwang, Seongnam-si, KR;
Samsung Display Co., Ltd., Yongin-si, KR;
Abstract
A display device includes a first display substrate, which provides an input surface and includes a blocking area and a plurality of opening areas, and first and second touch sensors disposed in the blocking area. The first touch sensors receive different scan signals according to an operation mode thereof. The second touch sensors output first sensing signals on the basis of a variation in capacitance in a first operation mode and output second sensing signals according to a resonant frequency of an input device in a second operation mode.