Invention Grant
- Patent Title: Lighting apparatus
- Patent Title (中): 照明设备
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Application No.: US14945700Application Date: 2015-11-19
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Publication No.: US09585215B2Publication Date: 2017-02-28
- Inventor: Yong Geun Kim
- Applicant: SILICON WORKS CO., LTD.
- Applicant Address: KR Daejeon-si
- Assignee: SILICON WORKS CO., LTD.
- Current Assignee: SILICON WORKS CO., LTD.
- Current Assignee Address: KR Daejeon-si
- Agency: Kile Park Reed & Houtteman PLLC
- Priority: KR10-2014-0162498 20141120
- Main IPC: H05B33/08
- IPC: H05B33/08

Abstract:
Disclosed is a lighting apparatus for reducing total harmonic distortion (THD). The lighting apparatus may include a lighting unit having a plurality of LED groups divided into first and second lighting groups, and the lighting unit may provide a current path for light emission corresponding to a change of a rectified voltage, using two or more drives having the same structure.
Public/Granted literature
- US20160150605A1 LIGHTING APPARATUS Public/Granted day:2016-05-26
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