MacBook Pro 2017 White Screen & Screen Flickering, any solution?

Hi,

I opened the lid/display of my Mac & I saw white screen around the edges. Did everything according to Apple. SMC, VRAM….

I don’t have Apple warranty anymore.

The problem appear when every time I close down my Mac display & when I open the lid I see the whiteness & flickering….Whiteness & flickering goes away after being opened for a couple of hours…...So, I have figured out that if I keep my Mac’s lid open it is perfect, there’s no problem whatsoever with the Mac…No white nowhere nor the flickering……So, for 2 days I am keeping my Mac Display open & I will try to keep it open until I find a solution.

I turn off the Mac, I put it to sleep..there’s no problem with the Mac at all.

So, could be the problem & any solution?

Thanks