27GL83A correction for this monitor?

[JanneP]

Afaik this monitor uses same panel as the 27GL850 but with regular sRGB backlight. Should I use regular WLED (WLEDFamily_07Feb11) correction or still use one of the PFS Phosfor?

I’m using i1 display pro.

Thanks!

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[Vincent]

LED sRGB-like display => WLED (WLEDFamily_07Feb11)  unless somebody uploaded a better match to community DB

[JanneP]

Thank you! But this monitor can display a wide gamut too as seen here https://www.rtings.com/monitor/reviews/lg/27gl83a-b#comparison_1550

Does this mean I can use WLEDFamily_07Feb11 for SDR and same correction as 27GL850 for HDR? I read somewhere that 27GL850 has sRGB emulation is this how it works in this monitor as well outside HDR? Sorry this is a bit confusing to me.

[Vincent]

No, if it is a widegamut you should use native gamut spectral correction whatever OSD mode you use.

So this statement holds no more:

Afaik this monitor uses same panel as the 27GL850 but with regular sRGB backlight

There is a thread somewhere in this fourm with a graph with an spectral sample of a “YAG phosphor” backlight that seems close to what nano-ips gamut use. But if it is actually the backlight used in those monitors you will have to make CCSS from that spectral data by yourself (or check for updfates in DisplayCAL CCSS database)

[JanneP]

Yes sorry, I was wrong about the backlight. I will check out that sample.

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