The present invention provides an LED driving circuit including: an inverter unit for switching an input power source; a plurality of transformers including a plurality of primary windings connected to the inverter unit and connected to each other in series and a plurality of secondary windings each of which is coupled with each of the primary windings; a plurality of rectification units each of which is connected to each of the secondary windings; and a plurality of LEDs each of which is connected to each of the rectification units.
申请公布号
US2010237799(A1)
申请公布日期
2010.09.23
申请号
US20090473712
申请日期
2009.05.28
申请人
SAMSUNG ELECTRO-MECHANICS CO., LTD.
发明人
CHOI HEUNG GYOON;HONG SUNG SOO;HAN SANG KYOO;ROH CHUNG WOOK;CHO SANG HO;LEE SANG HYUN;KIM SUNG HO;KANG TAE HYUNG;WON JAE SUN