Chosen Solution
my iphone over brightness in some areas of my screen
Its a bad screen. More specifically, it looks like a bad backlight. If you did the repair yourself, you can replace the backlight pretty easily. Otherwise, if you paid someone to fix it, they should swap the screen out for you. That kind of damage usually comes from someone trying to force the screen in, cracking the backlight. These displays are getting thinner and more delicate, can’t use much force at all with them now.
