I've been searching for micro displays (from 0.4 up to 1.5 inches) and I could hardly find any.
Specifications needed:
Type: OLED, TFT, e-PAPER, LED
Size: 0.4 to 1.5 inches
Color: either black&white or RGB(color range, ideally should be as low as possible, for cost efficiency)
Further questions and details I should have mentioned in the original post:
I want to connect multiple displays on to a central controller. The controller should be able to display graphics an all display's, groups and individually.