发明授权
- 专利标题： LED lighting apparatus equipped with high-efficiency power supply
- 专利标题（中）： LED照明装置配备高效电源
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申请号： US13314746申请日： 2011-12-08
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公开(公告)号： US08736178B2公开(公告)日： 2014-05-27
- 发明人: Dong-Won Lee
- 申请人： Dong-Won Lee
- 代理机构： IPLA P.A.
- 代理商 James E. Bame
- 优先权： KR10-2011-0002075 20110110; KR10-2011-0049443 20110525
- 主分类号： H05B37/02
- IPC分类号： H05B37/02
摘要：
Disclosed is an LED lighting apparatus equipped with a high-efficiency power supply, capable of representing high power efficiency even in a low-power LED lighting apparatus by recycling a surplus voltage to charge a condenser, which supplies power to the controller, with the surplus voltage if the surplus voltage is generated from an LED acting as a load after a rectified voltage supplied to the LED has been consumed in the LED according to a design value.
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