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:
Feb. 22, 2011
Filed:
Jun. 19, 2006
Eun Kyeong Kang, Gumi-si, KR;
Eun Kyeong Kang, Gumi-si, KR;
LG Display Co., Ltd., Seoul, KR;
Abstract
An the driving method and apparatus including a liquid crystal display panel provided with a plurality of data lines; a brightness detector to detect a black brightness component and a white brightness component of data supplied to the plurality of data lines; a controller to compare magnitudes of a black brightness amount and a white brightness amount in the white and black brightness components detected by the brightness detector to generate a compared result and to control an application of a common voltage on a basis of a black brightness data level or a white brightness data level of data supplied to the plurality of data lines in accordance with the compared result; and a common voltage generator to generate a common voltage having an application level instructed by the controller and to supply the common voltage to the liquid crystal display panel.