51.3: Driving an Adaptive Local Dimming Backlight for LCD‐TV Systems

作者: Hendriek Groot Hulze , Pierre de Greef

DOI: 10.1889/1.3069782

关键词: BacklightLight-emitting diodeLiquid-crystal displayEmbedded systemComputer scienceHigh contrastElectronic engineeringBrightnessHigh dynamic range

摘要: LEDs in direct-lit backlights require new driving concepts and local dimming algorithms for an optimal efficiency high contrast of the panel. Special measures have to be taken control compensate drift brightness color order get a picture with no critical artifacts.

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