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. 07, 2025
Filed:
Jun. 16, 2023
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventors:
Dong Gun Lee, Paju-si, KR;
Bo Gun Seo, Paju-si, KR;
Kyu Jin Kim, Paju-si, KR;
Seung Taek Oh, Paju-si, KR;
Bo Yun Jung, Paju-si, KR;
Assignee:
LG DISPLAY CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09G 3/20 (2006.01); G09G 3/3233 (2016.01);
U.S. Cl.
CPC ...
G09G 3/2074 (2013.01); G09G 3/2096 (2013.01); G09G 3/3233 (2013.01); G09G 2300/0452 (2013.01); G09G 2300/0842 (2013.01); G09G 2330/021 (2013.01);
Abstract
Provided are a display device and a driving method thereof. The display device includes a display panel with a plurality of pixels, a power supply configured to apply a pixel driving voltage and a low-potential supply voltage to the plurality of pixels, and a timing controller configured to adjust the low-potential supply voltage when a maximum grayscale represented by pixel data to be applied to the plurality of pixels is equal to or less than a predetermined threshold.