Chosen Solution

I cannot seem to find a replacement panel for this monitor

Karine M  that is not uncommon since this is still a pretty new monitor. Now what you o need to do is to remove the back from your monitor and identify the panel by the sticker adhered to it. then do an online search by panel not by monitor.

@deganash Try searching on YouTube for a teardown or screen replacement video for your LG model monitor e.g type LG (insert model number) teardown or LG (insert model number) screen replacement in the search box of this link Sometimes you can be lucky and one is there. For example here’s one for how to disassemble a LG 34UM95C-P / 34UM95-P / 31MU97-B monitor

Did somebody managed to remove the back? I have a 25um58-p, which is very similar, and I am freaking out about how to unclip the latches of the back cover without risking to damage the LCD screen.