My ipad has white spot on the screen

It does look lighter in that circle you made. Does it appear this way on only white screens or is this area lighter in all situations, like when you full a full size photograph on your iPad? Either way, if you are concerned, make an appointment at your Apple Store Genius Bar for evaluation.

I don't see anything wrong with that screenshot picture.

Take a photo or screen shot and post what you're seeing. If there is a malfunction with your iPad and there are no signs of physical abuse, yes, Apple will provide warranty coverage for a full 12 months from the date of purchase.

I just want to know that my iPad pro 10.5 inch has problem white spot on the screen, repair and service coverage active till May 2019 so Apple will warranty to fix it or not?

Take it to the nearest Apple store. That's the only way to find out.

I have this issue as well and it's difficult to capture with a camera until it gets worse.

I've heard Apple will replace it if you're able to go to the Apple store.

I have this issue but it didn't show up until about 3 months ago. I'm out of warranty and I'm hoping to find a solution. It's not terrible but it is annoying.

Again, if you are concerned, take it Apple for them to see. It's very hard for us to look at a picture and tell you something is or isn't wrong.