- 专利标题: Control circuit for lighting apparatus
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申请号: US15439151申请日: 2017-02-22
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公开(公告)号: US09961732B2公开(公告)日: 2018-05-01
- 发明人: Gyeong Sik Mun , Geon Soo Jang
- 申请人: SILICON WORKS CO., LTD.
- 申请人地址: KR Daejeon-si
- 专利权人: SILICON WORKS CO., LTD.
- 当前专利权人: SILICON WORKS CO., LTD.
- 当前专利权人地址: KR Daejeon-si
- 代理机构: Kile Park Reed & Houtteman PLLC
- 优先权: KR10-2016-0023402 20160226
- 主分类号: H05B37/02
- IPC分类号: H05B37/02 ; H05B33/08
摘要:
Disclosed is a control circuit for a lighting apparatus using an LED as a light source. The control circuit controls a driving current of a driving circuit, using a monitoring result for a rectified voltage and a monitoring result for an output voltage of a specific LED group among a plurality of LED groups.
公开/授权文献
- US20170251531A1 CONTROL CIRCUIT FOR LIGHTING APPARATUS 公开/授权日:2017-08-31
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