In my experience, flat panels are roughly on a par
with CRTs for colour
registration. (I'm perfectly willing to believe this means the CRTs
I've used need adjustment, but it's still true.)
They need adjustment :)
For colour proofing, especially video and photography, people still rely on
CRTs (I know I do). It's not so much the *hue* that's the issue, but greys and
gamma. You yourself even notice it:
Black level is mildly annoying, but only very mildly -
and I'm totally
willing to put up with it for the sake of crisp pixel edges and no
fading of thin vertical lines (each of which has been a near-universal
problems with CRTs in my experience).
CRTs are non-linear on the low end of the gamma curve, yielding darker
and more even blacks/dark greys, while LCDs use a linear gamma that has a lot
of artifacting in the low end. In addition, LCDs' grey contours tend to be
compressed, yielding sharper, less-attractive gradations (which is why
operating systems like OS X have different settings for antialiasing
depending on if you are using an LCD or a CRT).
Even though LCDs actually have better colour -- believe it or not, most
LCD elements of reasonable quality do indeed have similar or better colour
saturation than reasonable quality CRT phosphors -- their inability to
properly render smooth tones, made worse by the uneven display illumination
even in many medium-quality panels, makes it very hard to do professional
image work with them because the lightness and noisiness of the image is so
difficult to assess accurately. When I want to determine how an image
"actually looks," I will take it to my 19" CRT -- and I use Apple LCDs,
which
are not cheap displays.
But, LCDs are getting better. I think LED displays will be better yet.
Some links with food for thought:
http://www.macworld.com/2001/06/features/color/index.php
http://www.displaymate.com/ShootOut_Comparison.htm
http://broadcastengineering.com/newsrooms/broadcasting_gamma_correction/
--
------------------------------------ personal:
http://www.cameronkaiser.com/ --
Cameron Kaiser * Floodgap Systems *
www.floodgap.com * ckaiser at
floodgap.com
-- Roger Waters to moving crew: "Hey! Careful with those racks, Eugene!" ------