Feed-Forward Driving LCDs are coming?

    FFD is not a fake 8o


    AUO, Samsung, Fujitsu... say they will use for LCD-TV panels.



    "Jun Someya and his co-workers Mitsubishi Electric Corp. presented an evolution of their Feed-forward Driving (FFD) technique, which is used to obtain true video speed in LCD-TV displays. FFD is highly effective but requires large frame stores, which get expensive as resolution climbs toward the HDTV range. The new development, motion-adaptive compression makes improved quality possible along with reduced memory requirements and reduced cost."




    "Optrex, in what may be a first, introduced Feed Forward Driving in a non-TV LCD, a 15-inch panel intended for gaming and other industrial applications."

    Zitat

    Original von AlSvartr
    "Feed Forward" sounds like it replaces the "Sample and Hold" technique...let's wait..and wait..and wait...


    That's a false conclusion. The basic idea behind FFD is definitely to speed up the twists of liquid crystals by using an appropriate voltage level.
    Prototype monitors with FFD circuitry exist for several years now.