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:
Oct. 06, 2020
Filed:
Jan. 07, 2019
Chongqing Hkc Optoelectronics Technology Co., Ltd., Chongqing, CN;
Hkc Corporation Limited, Shenzhen, 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, driving a common electrode of each sub-pixel of the pixel unit with a preset voltage in a current driving period, and if the preset voltage is a positive or negative polarity driving voltage, driving the high voltage sub-pixels of the pixel and the low voltage sub-pixels of the pixel unit with a preset driving mode.