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:
Apr. 23, 2019
Filed:
Jun. 22, 2017
Boe Technology Group Co., Ltd., Beijing, CN;
Yoonsung Um, Beijing, CN;
Zheng Fang, Beijing, CN;
Chengte Lai, Beijing, CN;
Yunsik Im, Beijing, CN;
Yankai Gao, Beijing, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Abstract
A display device and a driving method thereof are provided. The driving method includes supplying a first voltage Vpto a sub-pixel of the display device through data lines in a first stage of a control period for displaying an image. A time for displaying the image includes a plurality of control periods, and the control period includes the first stage and at least a second stage following the first stage. The driving method also includes supplying a second voltage Vpto the sub-pixel through the data lines in the second stage. A gate scanning frequency of the first stage is Fand a gate scanning frequency of the second stage is F. When the first stage ends, the sub-pixel has a pixel voltage Vp, F<F, and |Vp|≥|Vp|>|Vp