I ran into a calibration error recently and can't find a quick solution. I'm hoping to find one here.
I'm trying to profile my top emission OLED (FSI) and WOLED (LG) screens, but it seems that the darker regions are having a really bad RGB balance.
I'm making it even worse after I apply the calibration LUT for verification. The red channel is ridiculously high in the dark grey areas. I know I have an aging probe, but the issue is there, as I can also see the red contamination with my eyes, not just from probe readings.
Playing around with the FSI in menu bias settings, the readings are getting better, but with a price on the general RGB balance.
With color space conversion Peak Chroma is making the situation even worse, compared to Fit Space, but none of the algorithms solves the issue in itself.
If I switch back to an old calibration LUT on the FSI, the red (RGB balance) is not an issue. So the panel is probably okay.
Maybe I should use Mono Blend for LUT creation? My probe (i1Pro) is about 3-4 years old. I believe the red contamination comes after I create the LUT file. Maybe I'm messing up something with the settings?