[Open-graphics] ghostbusting LCD monitors need dual-link DVI

Timothy Normand Miller theosib at gmail.com
Mon Mar 12 21:45:39 EDT 2007


On 3/12/07, Simon <simon80 at gmail.com> wrote:
> On 3/12/07, Dieter <netbsd at sopwith.solgatos.com> wrote:
> > Solution appears to be adding flicker to reduce ghosting.  :-(
> > Keeping the flicker from being a problem will likely require
> > higher refresh rates, just like CRTs.
>
> Seems to me that this isn't true, since the darkening is related to
> the backlighting, and is thus independent from the input signal's
> refresh rate.

To make this work, you have to track the backlight dimming exactly
with the update scan of the panel.

-- 
Timothy Normand Miller
http://www.cse.ohio-state.edu/~millerti
Favorite book:  The Design of Everyday Things, Donald A. Norman, ISBN
0-465-06710-7


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