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:
Dec. 13, 2022
Filed:
Sep. 24, 2020
Hkc Corporation Limited, Guangdong, CN;
Jianfeng Shan, Guangdong, CN;
HKC Corporation Limited, Guangdong, CN;
Abstract
A driving method of display panel and a display device are provided, the driving method includes: taking a time duration of scanning at least two adjacent columns of pixel units as a driving period, a common electrodes of sub-pixels in the pixel units of a preset row are driven by different preset voltages in the current driving period, and the sub-pixels does not need to be driven by doubling the metal wiring and the driving device, thus to achieve the purpose of saving cost; and when the preset voltage is a positive or negative polarity driving voltage, the high voltage sub-pixel and the low-voltage sub-pixel in the pixel unit are driven by a preset driving mode.