| 摘要 |
PURPOSE: A three-dimensional LED display current control apparatus, a method thereof, and a three-dimensional LED display system using the same are provided to reduce a peak current supplied to an LED panel, thereby preventing malfunction of an entire system or thermal damage of a power supply system. CONSTITUTION: A power source conversion part(110) converts an AC power source into a DC power source. An array current controller(120) uses the converted DC power source. The array current controller successively supplies a current to each LED array of an LED panel(130).
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