| Forums | Register | Polls | Search | Statistics |
 (?)  
You must be logged in to post content on this forum.
Display Calibration Light Illusion Forums / Display Calibration /  
 

WRGB OLED i1D3 EDR [OBSOLETE]

 
 
Page  Page 1 of 2:  1  2  Next »

Author Steve

INF
Male
#1 | Posted: 21 Feb 2019 09:27 
Working with Flanders Scientific and X-Rite we have a new EDR for the i1D3 specifically for the WRGB OLED screen (LG WOLED).
The spectral data used for this EDR has been generated from the FSI XM55U/XM65U display.

The EDR needs additional testing, as the WOLED screen is not additive - white is not equal to the sum of the R, G, and B components, due to the additional White pixel, as can be seen in this RGB Separation graph.

This also means that any volumetric colour (any colour at all) is not a simple sum of the R, G and B components, but can be mixed with some variable amount of white as well...

And there are obviously three sensors to be calibrated in the i1D3, but four display colourant channels within the display, which makes any direct probe measurement based calibration essentially unmatched.

This means we may need to add additional spectral data to the EDR to improve its overall response, but for starters this is what we have.

The new EDR will show as WRGB OLED within the LightSpace i1D3 preset drop-down menu.

Steve
Steve Shaw
Mob Boss at Light Illusion

Author blasetheodore
ZRO
#2 | Posted: 21 Feb 2019 22:02 
Thanks Steve.

Are there other EDR you've put out for WOLED? (Would love one for the K10a).

Apologies if this is too case specific a question, but I have an LG WOLED, an i1d3, an i1pro, and a K10a. Is there any combination of these probes and this EDR that helps me? (some kind of stacked probe matching or something?)

Author Steve

INF
Male
#3 | Posted: 22 Feb 2019 01:42 
EDR file are ONLY for the i1D3.
They are not used by any other probe.

Steve
Steve Shaw
Mob Boss at Light Illusion

Author Christophe R
ZRO
#4 | Posted: 1 Apr 2019 11:04 
Hi,
Does it works also with Panasonic panel ? (Panasonic TX-65EZ1000 in my case)
Does it means in general for HDR calibration with WRGB Panel with those EDR we should have better results with the i1d3 than with any other probes ?
Christophe

Author Steve

INF
Male
#5 | Posted: 1 Apr 2019 11:28 
All WOLED displays use the same LG glass, so yes, it should work with a Panasonic WOLED.
As for accuracy, a narrow band Spectro with a high-end Tristimulus probe will always be the best accuracy.

Steve
Steve Shaw
Mob Boss at Light Illusion

Author Christophe R
ZRO
#6 | Posted: 1 Apr 2019 11:37 
As always, thanks for your quick and precise reply.
Regards,
Christophe

Author sat4all
ZRO
#7 | Posted: 20 May 2019 18:45 
Hi Steve,

Are you still going to work on spectral data to improve overall response?

Thanks

Author Steve

INF
Male
#8 | Posted: 20 May 2019 18:48 
Not in the short term.
From our tests, the additional work doesn't bring enough of an improvement.
The existing spectral data we have used seem to be as good as it gets - for now.

Steve
Steve Shaw
Mob Boss at Light Illusion

Author sat4all
ZRO
#9 | Posted: 20 May 2019 21:53 
Thanks again

Author ebr9999
DPS
#10 | Posted: 4 Jun 2019 10:02 
I have checked this EDR on my E8 Oled comparing the my Jeti 1501 readings to a fresh correction (CMF Corrected), this one (WRGB Oled) and the CMF with no correction. All based on wide gamut readings:
WRGB OLED EDR validation
In my case it would have been a good step towards an acceptable accuracy

Author youngsyp
ZRO
#11 | Posted: 7 Aug 2019 13:49 
Hi Steve,

Can those with retail versions of the i1D3 use this EDR?

Paul

Author Steve

INF
Male
#12 | Posted: 7 Aug 2019 19:57 
It is not the probe that 'uses' any EDR, it is the software driving the probe.

Steve
Steve Shaw
Mob Boss at Light Illusion

Author MelliLewis
ZRO
Male
#13 | Posted: 6 Oct 2020 18:06 
Hello...Start with LightSpace ZRO and select the WRGB OLED table, set meter settings and go to adjustment interface to physically gauge 4 patches (WRGB)...write to a temp notebook record the 4 xyY numbers these numbers will be the reference meter, at that point utilizing similar 4 patches measure them from inside HCFR with no specral table chosen, note the 4x xyY numbers to the notepadd too

Author Steve

INF
Male
#14 | Posted: 6 Oct 2020 19:18 
MelliLewis:
select the WRGB OLED table, set meter settings and go to adjustment interface to physically gauge 4 patches (WRGB)...write to a temp notebook record the 4 xyY numbers these numbers will be the reference meter, at that point utilizing similar 4 patches measure them from inside HCFR with no specral table chosen, note the 4x xyY numbers to the notepadd too

Sorry, but is not the same as using the EDR.
The EDR is not a 4 colour matrix.
And for WOLEDs a standard FCMM probe match doesn't work very well.
You would need to use something like FCVM to overcome the issues with WOLEDs.

Steve
Steve Shaw
Mob Boss at Light Illusion

Author Jean
ZRO
Male
#15 | Posted: 24 Dec 2020 11:01 
Hi there,

Now that we are on the eve of 2021, is there a new update for this edr ?

Thank you

Regards

Page  Page 1 of 2:  1  2  Next » 
You must be logged in to post content on this forum.
Display Calibration Light Illusion Forums / Display Calibration /
 WRGB OLED i1D3 EDR [OBSOLETE]

 

 
 
Online now: Guests - 1
Members - 0
Max. ever online: 192 [11 Jan 2023 08:39]
Guests - 192 / Members - 0