High-accuracy passive current balancing schemes for large-scale LED backlight system

Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC

Volumn , Issue , 2011, Pages 723-727

  Zhang, Shaobin ^a   Chen, Qiaoliang ^a   Sun, Julu ^a   Xu, Ming ^a   Qiu, Yang ^a  

^a FSP Powerland Technology Inc   (China)

Author keywords

[No Author keywords available]

Indexed keywords

CURRENT BALANCING; CURRENT MATCHING; DIMMING RANGE; HIGH-ACCURACY; LED BACKLIGHT; POWER-LOSSES;

POWER ELECTRONICS;

LIQUID CRYSTAL DISPLAYS;

EID: 79955753048     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/APEC.2011.5744676     Document Type: Conference Paper

References (7)

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2. I. H. Oh, "A single-stage power converter for a large screen LCD back-lighting," IEEE APEC, 2006, pp. 1058-1063
3. A. Masood, "Driving LED Backlights in Large LCD Televisions," Power Electronics Technology, May 2007, pp. 1-4
4. H. J. Chiu and S. J. Cheng, "LED Backlight Driving System for Large-Scale LCD Panels," IEEE Transactions on Industrial Electronics, Vol. 54, No. 5, October 2007, pp. 2751-2760
5. C. H. Lin, T. Y. Hung, C. M. Wang, and K. J. Pai, "A Balancing Strategy and Implementation of Current Equalizer for High Power LED Backlighting," Power Electronics and Drive Systems, 2007, pp. 1613-1617
6. S. Baddela and D. Zinger, "Parallel connected LEDs operated at high frequency to improve current sharing," 39th IAS Annual Meeting Industry Applications Conference, 2004, Vol. 3, pp. 1677-1681
7. K. I. Hwu and S. C. Chou, "A Simple Current-Balancing Converter for LED Lighting," 2009 IEEE, pp. 587-590