| 摘要 |
A calibrating method of a light emitting device, which includes at least one light-emitting diode (LED) unit. The calibrating method includes the steps of inputting a brightness control signal to the LED unit, measuring a lighting brightness of the LED unit, and writing an initial relation of the brightness control signal and the lighting brightness into a memory unit. In addition, a light emitting device and a controlling method thereof are also disclosed.
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