Ipad Pro 12.9 screen static issues

I am beginning to think that my ipad might have become 'bent?' I have two smaller, older ipads and never had this kind of screen issue. There is a 1" 'white' vertical line just left of center and the rest of the screen is static. I can 'fix' by putting pressure on opposite sides/edges. I have held it up, flat, and put it on a flat surface, I do not see any distortion/visible bending. Any ideas?