An Optimized Backlight Local Dimming Algorithm for Edge-Lit LED Backlight LCDs

This paper presents an efficient optimized backlight local dimming method that minimizes power consumption under a given allowable distortion for liquid crystal displays with edge-lit light-emitting diode backlight. To reduce image quality fluctuation, an inequality constraint optimization problem i...

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Veröffentlicht in:	Journal of display technology 2015-04, Vol.11 (4), p.378-385
Hauptverfasser:	Cha, Seungwook, Choi, Taehyeon, Lee, Hoonjae, Sull, Sanghoon
Format:	Artikel
Sprache:	eng
Schlagworte:	Area measurement Fitting Integrated circuits Light emitting diodes light spread function (LSF) Light-emitting diode (LED) backlight liquid crystal display (LCD) local dimming Measurement uncertainty Optimization Power demand
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