Multistring LED backlight driving system for LCD panels with color sequential display and area control

IEEE Transactions on Industrial Electronics

Volumn 55, Issue 10, 2008, Pages 3791-3800

  Wu, Chang Yu ^a   Wu, Tsai Fu ^a   Tsai, Jiun Ren ^a   Chen, Yaow Ming ^a   Chen, Chien Chin ^a  

^a NATIONAL CHUNG CHENG UNIVERSITY   (Taiwan)

Author keywords

Area control; Color sequential display (CSD); Light emitting diode (LED); Liquid crystal display (LCD)

Indexed keywords

AIRCRAFT SIGNAL LIGHTS; COLOR; CONVERSION EFFICIENCY; ELECTROMAGNETIC WAVES; LIGHT EMISSION; LIGHT SOURCES; LIQUID CRYSTAL DISPLAYS; LIQUID CRYSTALS; OPTICAL PROPERTIES; POWDERS; SPURIOUS SIGNAL NOISE;

AREA CONTROL; AREA CONTROLS; BACK LIGHTINGS; COLOR SEQUENTIAL DISPLAY (CSD); COLOR SEQUENTIAL DISPLAYS; CURRENT MIRRORS; CURRENT REGULATIONS; DRIVING CURRENTS; DRIVING SYSTEMS; EXPERIMENTAL MEASUREMENTS; FLYBACK CONVERTERS; HIGH POWER CONVERSIONS; HIGH RELIABILITIES; HIGH-POWER; LARGE-SCALE; LCD PANELS; LED BACKLIGHT; LIGHT-EMITTING DIODE (LED); LOW-POWER; STABLE DRIVINGS;

LIGHT EMITTING DIODES;

EID: 54249157476     PISSN: 02780046     EISSN: None     Source Type: Journal    
DOI: 10.1109/TIE.2008.921206     Document Type: Article

References (17)

1. R. Lu et al., "Quantitative comparison of color performances between IPS and MVA LCDs," J. Display Technol., vol. 2, no. 4, pp. 319-326, Dec. 2006.
2. S. Muthu, F. J. Schuurmans, and M. D. Pashley, "Red, green, and blue LEDs for white light illumination," IEEE J. Sel. Topics Quantum Electron., vol. 8, no. 2, pp. 333-338, Mar./Apr. 2002.
3. H.-J. Chiu and S.-J. Cheng, "LED backlight driving system for large-scale LCD panels," IEEE Trans. Ind. Electron., vol. 54, no. 5, pp. 2751-2760, Oct. 2007.
4. C.-C. Chen et al., "Sequential color LED backlight driving system for LCD panels," IEEE Trans. Power Electron., vol. 22, no. 3, pp. 919-925, May 2007.
5. T. Uchida et al., "Color imaging and display system with field sequential OCB LCD," in Proc. SID, 2006, pp. 166-169.
6. W.-C. Cheng, "Power minimization of LED backlight in a color sequential display," in Proc. SID, 2005, pp. 1384-1387.
7. F. Gatti et al., "Low power control technique for TFT LCD display," in Proc. Int. Conf. Compilers, Archit., Synthesis Embedded Syst., 2002, pp. 218-224.
8. R. Watson, F. C. Lee, and G. C. Hua, "Utilization of an active-clamp circuit to achieve soft switching in flyback converters," IEEE Trans. Power Electron., vol. 11, no. 1, pp. 162-169, Jan. 1996.
9. Y.-K. Lo, T.-S. Kao, J.-Y. Lin et al., "Analysis and design of an interleaved active-clamping forward converter," IEEE Trans. Ind. Electron., vol. 54, no. 4, pp. 2323-2332, Aug. 2007.
10. S.-S. Lee, S.-W. Choi, G.-W. Moon et al., "High-efficiency active-clamp forward converter with transient current build-up (TCB) ZVS technique," IEEE Trans. Ind. Electron., vol. 54, no. 1, pp. 310-318, Feb. 2007.
11. X. Ruan and B. Li, "Zero-voltage and zero-current-switching PWM hybrid full-bridge three-level converter," IEEE Trans. Ind. Electron., vol. 52, no. 1, pp. 213-220, Feb. 2005.
12. G.-B. Koo, G.-W. Moon, and M.-J. Youn, "New zero-voltage-switching phase-shift full-bridge converter with low conduction losses," IEEE Trans. Ind. Electron., vol. 52, no. 1, pp. 228-235, Feb. 2005.
13. T.-F. Wu et al., "A single-stage fast regulator with PFC based on an asymmetrical half-bridge topology," IEEE Trans. Ind. Electron. vol. 52, no. 1, pp. 139-150, Feb. 2005.
14. N. P. Papanikolaou and E. C. Tatakis, "Active voltage clamp in flyback converters operating in CCM mode under wide load variation," IEEE Trans. Ind. Electron., vol. 51, no. 3, pp. 632-640, Jun. 2004.
15. D. B. Costa and C. M. C. Duarte, "The ZVS-PWM active-clamping CUK converter," IEEE Trans. Ind. Electron., vol. 51, no. 1, pp. 54-60, Feb. 2004.
16. X. Ruan and J. Wang, "Calculation of the resonant capacitor of the improved current-doubler-rectifier ZVS PWM full-bridge converter," IEEE Trans. Ind. Electron., vol. 51, no. 2, pp. 518-520, Apr. 2004.
17. M. M. Jovanovic et al., "Evaluation of synchronous-rectification efficiency improvement limits in forward converters," IEEE Trans. Ind. Electron., vol. 42, no. 4, pp. 387-395, Aug. 1995.