- 专利标题: LED driver and illumination system related to the same
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申请号: US15059053申请日: 2016-03-02
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公开(公告)号: US09894719B2公开(公告)日: 2018-02-13
- 发明人: Chih-Shu Huang , Chang-Hseih Wu , Min-Hsun Hsieh
- 申请人: EPISTAR CORPORATION
- 申请人地址: TW Hsinchu
- 专利权人: Epistar Corporation
- 当前专利权人: Epistar Corporation
- 当前专利权人地址: TW Hsinchu
- 代理机构: Muncy, Geissler, Olds & Lowe, P.C.
- 优先权: TW104106489A 20150302; TW104109847A 20150326; TW104134998A 20151023
- 主分类号: H05B33/08
- IPC分类号: H05B33/08 ; H02M5/25
摘要:
A driver includes a semiconductor chip, a bridge rectifier, and a current driver. The semiconductor chip includes a rectifying diode and a constant current source formed thereon. The bridge rectifier includes the rectifying diode. The current driver includes the first constant current source to provide a constant current.
公开/授权文献
- US20160262228A1 LED Driver and Illumination System Related to the Same 公开/授权日:2016-09-08
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