Invention Grant
- Patent Title: Lighting apparatus and driving circuit including frequency dithering and slope compensation
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Application No.: US15571903Application Date: 2016-04-01
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Publication No.: US10085313B2Publication Date: 2018-09-25
- Inventor: Tae Young Yoo , Joo Wan Ha , Ju Pyo Hong , Sung Hwan Kim , Hai Feng Jin , Ju Hyun Lee , Wanyuan Qu , Byeong Ho Jeong , Se Won Lee
- Applicant: SILICON WORKS CO., LTD.
- Applicant Address: KR Daejeon
- Assignee: SILICON WORKS CO., LTD.
- Current Assignee: SILICON WORKS CO., LTD.
- Current Assignee Address: KR Daejeon
- Agency: Kile Park Reed & Houtteman PLLC
- Priority: KR10-2015-0066964 20150513; KR10-2015-0066965 20150513
- International Application: PCT/KR2016/003419 WO 20160401
- International Announcement: WO2016/182206 WO 20161107
- Main IPC: H05B33/08
- IPC: H05B33/08 ; B60Q1/30 ; B60Q1/44 ; B60Q1/34

Abstract:
Provided is a lighting apparatus. The lighting apparatus may provide an output voltage to lighting loads, and include: a converter configured to generate the output voltage using a driving signal; and a driving circuit configured to provide the driving signal, and spread the frequency of the driving signal by performing frequency dithering on the driving signal while changing the shape of an oscillation signal.
Public/Granted literature
- US20180092172A1 LIGHTING APPARATUS AND DRIVING CURCUIT THEREOF Public/Granted day:2018-03-29
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