发明名称 APPARATUS FOR SUPPLYING POWER OF LIGHT EMITTING DIODE
摘要 <p>PURPOSE: An apparatus for supplying power of light emitting diode is provided to improve the design freedom by arranging a sensing switching unit on a light emitting diode unit and a constant current control integrated circuit. CONSTITUTION: An LED power supply unit(100) is supplied with the voltage from the outside and changes it into the predetermined voltage. A light emitting diode unit(200) comprises at least one light emitting diode which turns on by the voltage supplied through the LED power supply unit. A constant current control integrated circuit unit(300) senses the current flowing in the light emitting diode unit.</p>
申请公布号 KR20100121316(A) 申请公布日期 2010.11.17
申请号 KR20090040409 申请日期 2009.05.08
申请人 LG INNOTEK CO., LTD. 发明人 KIM, SUNG EUN;CHO, JAE BEOM
分类号 H05B37/02 主分类号 H05B37/02
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