Title:
LED CONTROL SYSTEM
Document Type and Number:
WIPO Patent Application WO/2022/262129
Kind Code:
A1
Abstract:
An LED control system, comprising a controller (10) and an LED light string (20) electrically connected to the controller (10). The controller (10) comprises a first data output port (VA) and a second data output port (VB), and is configured to send a first data signal via the first data output port (VA) and send a second data signal via the second data output port (VB), the first data signal and the second data signal having opposite phases; the LED light string (20) is capable of receiving the first data signal and the second data signal via data receiving ports, implementing display control of LED lights according to the first data signal and the second data signal, and implementing power supply to the LED lights by performing power conversion on the first data signal and the second data signal. The LED control system is simple in implementation, low in cost, and high in reliability.
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Inventors:
ZHANG XIANCHENG (CN)
ZHOU XING'AN (CN)
ZHOU XING'AN (CN)
Application Number:
PCT/CN2021/117640
Publication Date:
December 22, 2022
Filing Date:
September 10, 2021
Export Citation:
Assignee:
WUXI DECHIP MICROELECTRONICS CO LTD (CN)
International Classes:
H05B45/30; H05B45/3725; H05B45/48
Foreign References:
| CN113242628A | 2021-08-10 | |||
| CN212353792U | 2021-01-15 | |||
| CN101702848A | 2010-05-05 | |||
| CN111372350A | 2020-07-03 | |||
| CN105307315A | 2016-02-03 | |||
| JP2011191642A | 2011-09-29 |
Attorney, Agent or Firm:
WUXI DAWEI PATENT TRADE MARK AGENCY (GENERAL PARTNERSHIP) (CN)
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