Dimming Method for R/G/B/WW Light Emitting Diode Based on Four Channels’ Pulse Width Modulation

Huijuan Tian; Jianxin Liu; Zhen Hong; Hui Zhang

doi:10.3788/AOS201838.0423002

Acta Optica Sinica, Volume. 38, Issue 4, 0423002(2018)

Dimming Method for R/G/B/WW Light Emitting Diode Based on Four Channels’ Pulse Width Modulation

Huijuan Tian^1,2、*, Jianxin Liu^2,3, Zhen Hong^2,3, and Hui Zhang^1,2

¹ Tianjin Key Laboratory of Advanced Electrical Engineering and Energy Technology, School of Electrical Engineering and Automation, Tianjin Polytechnic University, Tianjin 300387, China

² Engineering Research Center of Ministry of Education on High Power Solid State Lighting Application System, Tianjin 300387, China

³ School of Electronics and Information Engineering, Tianjin Polytechnic University, Tianjin 300387, China

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Huijuan Tian, Jianxin Liu, Zhen Hong, Hui Zhang. Dimming Method for R/G/B/WW Light Emitting Diode Based on Four Channels’ Pulse Width Modulation[J]. Acta Optica Sinica, 2018, 38(4): 0423002

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Paper Information

Category: Optical Devices

Received: Aug. 24, 2017

Accepted: --

Published Online: Jul. 10, 2018

The Author Email: Tian Huijuan (tianhjgx@126.com)

DOI:10.3788/AOS201838.0423002

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