Small blue smudge on the display only visible when viewing dark colors
Hello I am having an issue with my Apple Thunderbolt Display due to a blue smudge you can see in the following image:
This smudge is only visible on very dark or black colors and is not visible at all with light colors. It is only really visible on higher brightneses but when viewing anything that is dark it is very distracting and a pretty big annoyance on this otherwise pristine monitor. At first I thought it was stuck pixels but it is a more bloblike appearance that is not defined by the individual pixels and it also hasn't disappeared when using one of those stuck pixel removal videos. I am not afraid of taking apart the monitor as it wouldn't be the first time but I am curious if anyone is aware of what this is. Really couldn't speak on the life of this monitor as I got it used from a school so I am not sure what kind of abuse it may have sustained in the past. If needed I can attempt to take a clearer picture. Thanks in advance.
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