<p>A constant-current-drive LED module device includes a rectifier configured to receive and rectify an alternating current power source; a unidirectional LED module unit configured to connect to one end of the rectifier; and a constant current unit configured to connect between the unidirectional LED module unit and the other end of the rectifier to control constant current.</p>
申请公布号
EP2496056(B1)
申请公布日期
2014.08.20
申请号
EP20090850905
申请日期
2009.11.06
申请人
AIRTEC SYSTEM CO., LTD.
发明人
JUNG, HYE MAN;HA, SEOK JIN;PARK, IN KI;KOO, SANG SHIN;KIM, JONG HYUN