| 摘要 |
The present invention relates to a LED light-emitting device comprising a substrate, at least one LED bulb and a rectifier assembly. The substrate comprises a flexible substrate. The flexible substrate comprises at least one pair of conductors. The conductors can be arranged straight or curved. The at least one LED bulb detachably connects to the conductors. The rectifier assembly comprises an electromagnetic interference (EMI) filter, a rectifier and a pulse width modulation (PWM) controller that stabilizes current flowing through the LED light-emitting device.
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