You can find the GYD-9E driver board and its associated kits at major electronic retailers:
Unlike simple voltage regulators, the GYD-9E maintains a steady current flow. This is critical for LEDs because: gyd-9e datasheet
The board features two independent output ports. This allows it to drive two separate LED strips simultaneously, which is a standard requirement for many 20-inch and 24-inch monitors that use "top and bottom" or "left and right" lighting arrays. Constant Current Output You can find the GYD-9E driver board and
Often sold in bulk packs (e.g., 10 PCS) for professional repair shops. View GYD-9E on AliExpress . gyd-9e datasheet
Connect to the 12V-24V power source from your display’s mainboard.
Prevents one side of the screen from being brighter than the other.