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. 19, 2019
Filed:
Dec. 22, 2016
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventors:
Hyunbeen Yim, Paju-si, KR;
DoWan Kim, Paju-si, KR;
Assignee:
LG Display Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/3258 (2016.01); G09G 3/3233 (2016.01); G09G 3/20 (2006.01); G09G 3/3208 (2016.01);
U.S. Cl.
CPC ...
G09G 3/3258 (2013.01); G06F 1/3296 (2013.01); G09G 3/20 (2013.01); G09G 3/3208 (2013.01); G09G 3/3233 (2013.01); G09G 2310/08 (2013.01); G09G 2320/0626 (2013.01); G09G 2320/0633 (2013.01); G09G 2320/0653 (2013.01); G09G 2330/02 (2013.01); G09G 2330/021 (2013.01); G09G 2330/028 (2013.01); G09G 2340/0435 (2013.01);
Abstract
A display device is provided that includes a panel driving circuit configured to control the power supply unit to be disabled in response to a low-power mode and adjust a length of time required for a voltage level applied to high-potential voltage lines to transition from a first high-potential voltage to a second high-potential voltage. Thus, it is possible to suppress display of an abnormal image on a display panel in the low-power mode, and a length of time for transitioning from the normal mode to the low-power mode can be adjusted, and, thus, the brightness of the display panel can be naturally changed.