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:
Feb. 23, 2021
Filed:
Jan. 07, 2019
Chongqing Hkc Optoelectronics Technology Co., Ltd., Chongqing, CN;
Hkc Corporation Limited, Guangdong, CN;
Chihtsung Kang, Chongqing, CN;
Chongqing HKC Optoelectronics Technology Co., Ltd., Chongqing, CN;
HKC Corporation Limited, Shenzhen, CN;
Abstract
Disclosed a driving method and a device of display panel, as well as a display panel, taking a time duration of scanning at least three adjacent columns of pixel unit as a driving period, the common electrodes of even rows of sub-pixels and odd rows of sub-pixels in adjacent rows of pixel units are driven by a preset voltage in the current driving period, and when the first preset voltage and the second preset voltage meet preset conditions, the preset sub-pixels in the pixel units are driven according to a preset data driving signal input by a data driving circuit.