Graphic OLED Display Modules Newhaven Display Graphic OLED Display Modules are easy to use, all-in-one designs that are available in monochrome and full-color variants. While most graphic OLED displays require multiple high-voltage power supplies and external logic components, Newhaven's Graphic OLED Displays have easy to use, all-in-one, custom designed module boards which allow the user to have just one interface supply. It has all the required external logic components, making it fast and easy to start using the displays.