Re: Spectros better than colorimeters for monitor profiling? [was: X-Rite colormunki]
Re: Spectros better than colorimeters for monitor profiling? [was: X-Rite colormunki]
- Subject: Re: Spectros better than colorimeters for monitor profiling? [was: X-Rite colormunki]
- From: "edmund ronald" <email@hidden>
- Date: Sun, 26 Oct 2008 00:41:29 +0200
are we talking about white light or rgb led backlight lcd displays ?
On Sun, Oct 26, 2008 at 12:17 AM, Roger Breton <email@hidden> wrote:
> Edmund,
>
> Take a look at the measured spectra of the Samsung XL24 monitor I posted a
> few months ago on my website and you tell me where you see spikes in these
> spectra. Regardless of their composition (phosphor added like in CCFL) you
> can't say LEDs have spikey emissions. Unless you have some spectra of your
> own you'd like to share with the List that show the contrary. I'm always
> opened to learn but my humble spectral measurements have not shown this to
> be the case.
>
> Roger
>
>>
>> ROTFL :)
>> LEDs are quantum devices. The simples ones just emit one single
>> spectral ray. That's why we even have LED lasers.
>> It's harder to be spikier than that.
>> Some LEDs have a fluorescent shell encapsulating the actual diode, I
>> think this can turn them into white light LEDs, but the light here is
>> re-emitted.
>>
>> Edmund
>
>
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