A very strange thing I have noticed.
The screen lights up for a second or two when a notification comes. This is fine.
But when AOD is turned on, the black screen is turned on for almost eight seconds, this reduces the effectiveness of AOD. Can you please keep it back to a second and then revert to the left side clock and icons on the same?
Hint: You may check for the same effect on samsung phones, running os 5.1 or above.