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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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