Charging issue on new oneplus one

Jun 2015 ⋅ ⋅

Suddenly my iPhone 6 display became weird as the colours are different. When I looked closely there are black lines which i believe are the green pixels. If you see whatapp icon at the bottom, its not GREEN because the display cannot lit green pixels? Please help me with this. thanks

Apr 2016 ⋅

⋅ ⋅ #6