The issue you’re experiencing isn’t related to a display problem. Many launchers incorporate a top-bar shadow overlay to slightly darken the upper section of light wallpapers, ensuring the status bar remains legible. This feature varies by launcher, and some launchers offer the option to disable it entirely. Using a launcher that provides control over this feature will allow you to remove the shadow effect if desired.
And the green tint is actually a amoled thing it switches dc dimming on low brightness while fp sensor is active, so ye display is ok. But I see a lot ghosting in the p2a display dk why