What's with this stuck pixel

[WeHawt]

So i'm using a macbook pro 13" 2016 and i'm having an issue which is there are "dead pixel" in the bottom of the screen its like a black bar. But after i turned it off for hours those pixel just leave, but if i use it for like 5 hours straight it started to appear again.

Any could help with this problem? Thanks

 

[pshufd]

I'd just take it to the Genius Bar or bring a video of it to them. The last laptop I had with a dead pixel was a 2000 Dell Inspiron 4000. Back in those days you could add a dead pixel guarantee for about $20 on your order.

 

[simonmet]

You say stuck pixel but also "black bar" which implies it's more than one pixel. A dead pixel will typically never recover. This could indicate a graphics or logic issue.

Again, Apple support is your first step to diagnose the issue.