I am facing a display brightness mismatch problem when I wake up my laptop from sleep or off-stage, like below. It seems like a flashlight from to bottom-right corner, and the left side is much darker.
[image|3027324]
If I increase the brightness without the power cord attached, the difference in brightness becomes more visible.
[image|3027325]
Now, if I attached my power cord and decreased the brightness, at some point, the left-bottom light showed up and for a moment, the left-bottom side is lighter than the bottom-right light. Then decreasing more, it almost balances the brightness of the whole screen like below. Decreasing the brightness to zero makes a fully dark screen.
[image|3027326]
.
After the left-bottom light showed up (or after the fully dark stage), If I increase the brightness with the cord attached, the issue is fixed and stayed good even if I remove the power cord. The problem will reappear if I close the display to sleep mode or turns it off.
[image|3027327]
I don't know what is the problem. Whether or not to change the display because after decreasing followed by increasing brightness, the display looks totally fine.
I am facing a display brightness mismatch problem when I wake up my laptop from sleep or off-stage, like below. It seems like a flashlight from to bottom-right corner, and the left side is much darker.
[image|3027324]
If I increase the brightness without the power cord attached, the difference in brightness becomes more visible.
[image|3027325]
Now, if I attached my power cord and decreased the brightness, at some point, the left-bottom light showed up and for a moment, the left-bottom side is lighter than the bottom-right light. Then decreasing more, it almost balances the brightness of the whole screen like below. Decreasing the brightness to zero makes a fully dark screen.
[image|3027326]
.
After the left-bottom light showed up (or after the fully dark stage), If I increase the brightness with the cord attached, the issue is fixed and stayed good even if I remove the power cord. The problem will reappear if I close the display to sleep mode or turns it off.
[image|3027327]
I don't know what is the problem. Whether or not to change the display because after decreasing followed by increasing brightness, the display looks totally fine.