Midas 4×20 Character COB LCD Displays – Midas Displays MC42005A6W-SPR-V2, This Midas Chip on Board (COB) 4 x 20 character LCD display, has black characters on a yellow/green background.This display has a parallel connector, and is landscape format. Midas Displays MC42005A6W-SPR-V2 4×20 Character COB LCD Reflective 5mm Character