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:
Oct. 22, 2019
Filed:
Oct. 25, 2017
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventors:
BuYeol Lee, Goyang-si, KR;
YoungJoon Lee, Goyang-si, KR;
Assignee:
LG DISPLAY CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/3233 (2016.01); H01L 51/52 (2006.01);
U.S. Cl.
CPC ...
G09G 3/3233 (2013.01); G09G 2300/0852 (2013.01); G09G 2300/0866 (2013.01); G09G 2310/0251 (2013.01); G09G 2310/0262 (2013.01); G09G 2320/043 (2013.01); G09G 2330/021 (2013.01); H01L 51/5206 (2013.01); H01L 51/5221 (2013.01);
Abstract
An organic light-emitting display device can include a display panel that expresses luminance based on a driving current corresponding to a data voltage and a first power; a control circuit that outputs a first mode control signal for a normal mode and a second mode control signal for a standby mode for lower luminance; and a power source that supplies the first power at a first voltage level, in response to receiving the first mode control signal, and supplies the first power at a second voltage level that is lower than the first voltage level, in response to receiving the second mode control signal.