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. 24, 2021
Filed:
Aug. 22, 2019
Chengdu Boe Optoelectronics Technology Co., Ltd., Sichuan, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Tiegang Wang, Beijing, CN;
CHENGDUE BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Sichuan, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Abstract
A driving method for a display substrate, a driving circuit and a display device are provided. In the driving method of the display substrate, the display substrate includes an active display region and a notch region embedded in the active display region, a pixel array is arranged at the active display region and the notch region, and a gate line and a data line at the active display region extend to the notch region. The notch region includes a first region and a second region other than the first region, a first side of the first region is not adjacent to the active display region. The driving method includes, when an image is displayed by the display substrate, inputting grayscale data having a grayscale value smaller than 2−1 and greater than 0 to pixels at at least a part of the first region. The grayscale data is n-bit data.