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. 12, 2013
Filed:
May. 10, 2010
Joo-hyung Lee, Gwacheon-si, KR;
Kee-han Uh, Yongin-si, KR;
Jong-woung Park, Seongnam-si, KR;
Sang-jin Park, Yongin-si, KR;
Joo-Hyung Lee, Gwacheon-si, KR;
Kee-Han Uh, Yongin-si, KR;
Jong-Woung Park, Seongnam-si, KR;
Sang-Jin Park, Yongin-si, KR;
Samsung Display Co., Ltd., , KR;
Abstract
A liquid crystal display includes a first panel, a second panel facing the first panel and spaced apart from the first panel, a liquid crystal layer disposed between the first panel and the second panel, a variable capacitor having a capacitance that varies by a touch and generating a control voltage that has a magnitude depending on the capacitance, and a sensing element disposed on the second panel and generating a sensing signal based on the control voltage.