LED LIGHT STRING AND LED MODULE WITH AN INTEGRATED SIGNAL CONTROLLER THEREOF
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United States of America Patent
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Issued Date -
Jun 13, 2013
app pub date -
Dec 13, 2011
filing date -
Dec 13, 2011
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An LED light string has multiple LED modules connected in series and a control device connected to the LED modules. Each LED module has a pin assembly, at least one LED chip and a signal controller. The pin assembly has a substrate and multiple pins. The multiple pins include a first power pin, a second power pin, a first signal pin and a second signal pin. The substrate is formed on a top end of the first power pin. The LED chip and the signal controller are mounted on the substrate. The pin assembly, the at least one LED chip and the signal controller are electrically connected to each other. Because the signal controller is integrated in the LED module, the signal controller receives a control signal to activate the LED chip directly.
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