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:
Apr. 21, 2025
Filed:
Aug. 20, 2024
Peng Wang, Shenzhen, CN;
Peng Wang, Shenzhen, CN;
Abstract
The present disclosure provides a driving control device for a light-emitting diode (LED) fan lamp, including a micro control unit (MCU) and at least two LED driving control circuits; the MCU is configured to selectively output a pulse width modulation (PWM) signal to the at least two LED driving control circuits according to a control instruction, to drive LED modules in the corresponding LED driving control circuits; the control instruction at least includes a night light mode instruction; and the MCU controls, according to the night light mode instruction, some of the LED driving control circuits to be turned off. The driving control device for the LED fan lamp has a simple structure, is stable in LED driving control, and can achieve a free combination display effect of a plurality of groups of LED modules.