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. 08, 2025
Filed:
Feb. 28, 2022
Chengdu Boe Optoelectronics Technology Co., Ltd., Sichuan, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Xiangdong Li, Beijing, CN;
Hong Zhu, Beijing, CN;
Chengdu BOE Optoelectronics Technology Co., Ltd., Sichuan, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Abstract
A data driving method for a source driver in a display apparatus is provided, the display apparatus includes a display panel and the source driver; and the display panel includes: a power trace extending along a first direction, pixel unit groups sequentially arranged away from the input side of the power supply along the first direction, and data lines; the display apparatus includes first and second display states; A and B pixel unit groups are preset for displaying in first and second display states, respectively, A≠B; the method includes: in a first switching process of switching the display apparatus from first to second display states, compensating a data voltage to be loaded to the pixel units in response to a first data compensation start instruction, to compensate a change in a voltage drop on the power trace in the first and second display states different from each other.