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...