Question Weird low opacity lines on tn led screen

Nov 16, 2021
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Hello,

Recently discovered that there are some weird low opacity white to black hotizontal lines(check video) on my old Benq XL2420T. It's connected through displayport and I've checked with another display port aswell as plugin this one in my other monitor. The lines seems to still be there even when any display cable is unplugged. Can't seem to find anyone with the same problem and my guess is that the screen is just giving up.

Thanks!

Not the flowing lines caused by my phone camera. If more videos/pictures are needed please do tell.
View: http://imgur.com/a/tFBz95e
 

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