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:
Jan. 29, 2013
Filed:
Jul. 16, 2008
Sang-ik Han, Suwon-si, KR;
Yeun-mo Yeon, Hwaseong-si, KR;
Sang-Ik Han, Suwon-si, KR;
Yeun-Mo Yeon, Hwaseong-si, KR;
Samsung Display Co., Ltd., , KR;
Abstract
A driving circuit for a liquid crystal display and the liquid crystal display are disclosed. The liquid crystal display includes a display panel for displaying an image and a driving voltage generating circuit connected to the display panel, wherein the driving circuit includes a DC-DC converter for converting an input voltage level of a power input terminal to drive the display panel and outputting it as a driving voltage, a power line for connecting the power input terminal and the DC-DC converter, a first diode connected to a first node of the power line, a driving voltage terminal connected to an output terminal of the DC-DC converter, and a second diode connected to the first diode and the driving voltage terminal, wherein the power line includes a second node connected to a ground electrode between the first diode and the second diode.