Question Stuck pixel or dead subpixel?

Jul 23, 2019
1
0
10
Hello,

I've recently bought a IPS monitor and has a green pixel.

It's very noticeable on a black background, can notice it with blue and red (in this case it looks a bit different). Can't see it with white background.

Does it sound like a stuck pixel or something wrong with any of the subpixels?

Thank you.