Control circuit for controlling decorative light string

Control panel for Christmas lights

DC series connected light string with diode array shunt

Decorative bulb unit with filament shunt mounted in bulb...

Decorative lighting apparatus

Decorative lights network

Decorative tree with coordinated visual and sound effects

Decorative tree with electronic light controller

Device for driving light emitting diode strings

Device for setting luminosity of light-emitting diodes

Display device and control method thereof

Driver circuit for a plurality of gas discharge lamps

Driver circuit for driving a plurality of DC lamp strings

Driver circuit for LED vehicle lamp

Driving means for driving light sources in various...

Electric circuit device for lighting sets

Electric light bulb saving device

Electric motor rotator for Christmas tree ornaments

Electrical light socket

Electrical light socket