This will vastly improve the display with a deeper contrast.
Compatible with the Game Boy Original (DMG) and the Game Boy Pocket (MGB) (Extra wires needed)
The module lies flat on the PCB and lines up with the exact solder points you need to use. Combine the module with a white LED backlight to get the most out of your Game Boy's screen.
For a DMG tutorial, see this video at 4:30 onwards:
For a Pocket tutorial, see this video: