On Fri, 02 Sep 2005 05:06:27 GMT, "James Sweet"
wrote:


wrote in message
oups.com...
Seen it lots of times on multiple makes and models of lcd monitors.


What causes it? I've seen it once too but I also thought it impossible. Is
it fading of the color filters?


Liquid crystals, need to be relaxed; that's why there is an
evenly timed +- ac driving frequency (not image refresh whicih
is separate) for TFTs. And related, being organic, why they
eventually "tire" out, are slow when cold, and are generally slow
responding so smear etc..