Very bad readings for Color Space coverage and high saturated colors

[DenK]

Hi @ all,

I’m trying to calibrate my LG 49WL95C with my XRite iDispaly 1Pro. I have calibrated with this setup many tiomes, but the last calibration was about a year ago.

Now I’m getting really bad readings for color space coverage. It’s about 80% sRGB, 58% Adobe RGB and 55% DCI (something close to those numbers).

When checkign the measurement report, it seems like there are huge problems with saturated red and greens. Actually, the more saturated the colors are, the worse the readings get.

I have attached the measurement report. As I used to get way better readings everytime when calibrating that screen, I’m wondering if there are some settings, or if the panel is just aging hard suddenly.

Thanks for any input!

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[Vincent]

Double color management in some point (look at CIE a*b* plot, last one). Likely to be OS SDR maping from HDR input, in addition to your own LUT3D/device link  (= colormanaging twice). It’s a fake HDR display, do not use it as HDR at all and recalibrate & reprofile from start.

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