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. 20, 2024
Filed:
Feb. 10, 2022
Chengdu Vistar Optoelectronics Co., Ltd., Sichuan, CN;
Donghao Zhang, Kunshan, CN;
Chengdu Vistar Optoelectronics Co., Ltd., Chengdu, CN;
Abstract
A driving method includes row scanning circuit configured to output scanning signals to sub-pixels in the display panel for plurality of times within one frame and output the scanning signals to the sub-pixels in the display panel in plurality of sub-frames each time; a data processor is configured to receive a display data stream including the display data corresponding to the sub-pixels in the plurality of sub-frames, split the display data stream according to analog-bit display data and digital-bit display data, and output the split display data stream to a column scanning circuit; and the column scanning circuit is configured to generate corresponding data signals of bright-state analog data voltages according to the analog-bit display data and transmit corresponding data signals of dark-state digital data voltages or the corresponding data signals of bright-state analog data voltages to corresponding sub-pixels in the display panel according to the digital-bit display data.