Contrast gain and power savings using local dimming backlights
Journal of the Society for Information Display2008Vol. 16(12), pp. 1237–1242
Citations Over TimeTop 23% of 2008 papers
Abstract
Abstract— The contrast and power consumption of today's liquid‐crystal displays (LCDs) can be improved substantially by introducing (local) dimming backlights. In fact, infinite dynamic contrast and power savings of well over 50% have been claimed for such displays. Because these claims are generally made for very specific backlight designs and image content, the contrast gain and power savings are quantified as a function of the number of backlight segments for a large variety of image content.
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