Sequential on-off type serial lamp set constructed by varied the
Series connected OLED structure and fabrication method
Series wired light string with unidirectional resistive shunts
Series wired light string with unidirectional resistive shunts
Series-type LED lamp strip module
Socket structure with slidable insulative disk formed in longitu
Staged selection type Christmas light controller circuit
String light assembly with a control panel for illumination...
String of electrically powered ornaments
Structure for LED lighting chain
Structure of a string of surface-contacted flasher type lamps
Structure of flickering decoration light
Synchronous light emitting diode lamp string
Synchronous light emitting diode lamp string
Synchronous multiple serial-lamps sets