[ltp] T23 and eye strain

Helmut Hullen linux-thinkpad@linux-thinkpad.org
15 Jul 2008 12:34:00 +0200


Hallo, Lenz,

Du (lenz) meintest am 15.07.08:

>> The main degradation of an LCD is its backlight - image gets dimmer
>> and dimmer. This can be accompanied by some color and brightness
>> shift, but no flicker or other kind of eye-straining behaviour.

> I can confirm this - I have a T42 where the display backlight has
> started to exhibit a strong red tint and has significantly lost
> brightness. The tint disappears after a certain "warm-up" time, but
> the display is still very dim.

"When I get older ..."

Viele Gruesse!
Helmut