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Display Calibration Light Illusion Forums / Display Calibration /  
 

The white point for 32EP950?

 
Author Hotneca
ZRO
Male
#1 | Posted: 23 Aug 2021 04:53 
Hi,
Does anyone know the D65 white point for 32EP950 to overcome metameric failure?
Thanks!

Author Steve

INF
Male
#2 | Posted: 23 Aug 2021 17:22 
We are waiting for one of our manufacturing partners to supply a display with the same screen.
But, JOLEDs suffer very bad metamerism...
It is unlikely the normal approach will work.

To test, I'd initially calibrate as normal, as per usual calibration workflows.
(Using a Spectro to make a probe match.)

Then check the result against a well calibrated 'normal' display.

And when that fails, I'd do a Perceptual Match approach...
(https://www.lightspace.lightillusion.com/perceptual_colour_match.html)
With that, do another visual comparison with the 'normal' display you matched to.

Look especially at 'colour', as the white point should be correct.

You may then want to try perceptually matching Red, Green, and Blue too...

Steve
Steve Shaw
Mob Boss at Light Illusion

Author finnjaeger
ZRO
Male
#3 | Posted: 7 Jun 2023 07:20 
Has anything changed or is there a more indepth guide on calibrating these joled panels now that they have colouspace integration?

I have perceptually WP matched mine to a calibrated dm240, but havent adjusted RGB, still using the external lutbox, want to re-celibrate it in the comming weeks however

Author ConnecTED
LTE
#4 | Posted: 7 Jun 2023 08:19 
See that page: https://www.lightillusion.com/lg_monitors_manual.html

If you need some help, send me a direct email.

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 The white point for 32EP950?

 

 
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