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:
Jan. 21, 2025
Filed:
Mar. 25, 2022
Hangzhou Shixin Technology Co., Ltd, Hangzhou, CN;
Zheng Luo, Hangzhou, CN;
Jiandong Zhao, Hangzhou, CN;
HANGZHOU SHIXIN TECHNOLOGY CO., LTD, Hangzhou, CN;
Abstract
A display control method for an LED display system, an LED driving circuit and an LED display system are provided. The display control method includes: receiving a data signal that includes at least transmission identification and display data and a clock signal; controlling serial transmission of the clock signal according to the transmission identification in each of a plurality of groups of cascaded LED driving circuits. The disclosure determines transmission identification of a next display cycle according to display data of a current display cycle and display data of the next display cycle, and turn on or off transmission of a clock signal in the current display cycle in accordance with the transmission identification. When the control terminal has a plurality of ports which share the clock signal, the LED driving circuit can turn off modules as many as possible for a black screen, thereby reducing power consumption.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile