This mini OLED display is small as thegrown-up's fingernail-5"only. It has 450cd/m^2 screen brightness with extremely high contrast and readability; moreover it contains 60 x 32 independent white OLED pixels that each can be separatelycontrolled by the driver chip. This means you can display any images and words on the screen . Except this the spontaneous light OLED display does not require a backlight which greatly reduces the power consumption.