discoloration on my laptop screen (screen panel or screen cable)

[Mohamed Taha]

i want to know if this problem in the pannel or in the screen connector

 

[SkyNetRising]

i want to know if this problem in the pannel or in the screen connector

Could be cable/connector,
could be corrupted video drivers,
could be damaged/overheated gpu.

 

[Mohamed Taha]

Could be cable/connector,
could be corrupted video drivers,
could be damaged/overheated gpu.

for sure it isn't the screen itself?