Re: RGB LED Backlight
Re: RGB LED Backlight
- Subject: Re: RGB LED Backlight
- From: "edmund ronald" <email@hidden>
- Date: Mon, 3 Nov 2008 09:10:43 +0100
My experience so far in my repeated attempts to get a working sample
of the HP LP2480ZX Dreamcolor display leaves me less than optimistic
about RGB LED technology, for pro rather than consumer usage.
The interesting question is what the failure and aging modes of the
various RGB backlight displays are.
- White LED backlight displays should evidence luminance
non-uniformity or gradients. This is tolerable if the zoning is
restrained.
- RGB backlight displays, from what I've seen so far, display local
color hue changes and tints when degraded. This is hard to live with.
As we all know, the perfect display does not exist. My Eizo CG210 has
visible non-uniformities in the edge areas but is still a superb
monitor. However there are acceptable faults and annoying ones. I can
only hope that RGB Led technology will prove -in the future- to have
acceptatble faults.
Edmund
On Mon, Nov 3, 2008 at 1:01 AM, Roger Breton <email@hidden> wrote:
> I thought I'd cite some tidbit news about LCD technology in the wake of
> everything LEDs, related to LCD monitor application.
>
> Please let me know if you have some good ones of your own ;-)
>
> Roger Breton
>
>
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