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:
Aug. 21, 2018
Filed:
Dec. 28, 2015
Lg Display Co., Ltd., Seoul, KR;
Subin Park, Jeonju-si, KR;
LG DISPLAY CO., LTD., Seoul, KR;
Abstract
Provided is a data driver for a display panel. The data driver includes an auxiliary power generating unit and an auxiliary power output unit. The auxiliary power generating unit may generate an auxiliary power. The auxiliary power output unit may supply the auxiliary power to the display panel when the display panel is driven in a power saving mode under the control of the auxiliary power generating unit. The auxiliary power output unit may include a first transistor configured to output the auxiliary power output from the auxiliary power generating unit, a diode configured to output the auxiliary power output from the first transistor, and a second transistor connected to the diode in parallel and configured to output the auxiliary power together with the diode.