发明申请
- 专利标题: LED lighting string employing rectified and filtered device
- 专利标题(中): LED灯串采用整流滤波器
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申请号: US11647338申请日: 2006-12-29
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公开(公告)号: US20080157686A1公开(公告)日: 2008-07-03
- 发明人: Wen-Chen Chung , Chun-Hsien Liu , Tung-Lung Liu
- 申请人: Wen-Chen Chung , Chun-Hsien Liu , Tung-Lung Liu
- 申请人地址: TW Hsinchu
- 专利权人: Excellence Opto. Inc.
- 当前专利权人: Excellence Opto. Inc.
- 当前专利权人地址: TW Hsinchu
- 主分类号: H05B37/00
- IPC分类号: H05B37/00
摘要:
An improved LED lighting string employs a rectified and filtered device functioned as a low pass filter device to rectify input AC source into DC source providing to the LED lighting string for improving LED's flickering issue and to upgrade the optical power factor and efficiency, and luminous intensity in LED lighting string.
公开/授权文献
- US07501772B2 LED lighting string employing rectified and filtered device 公开/授权日:2009-03-10
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