Monochrome OLED Displays

Monochrome OLED displays only emit a single light color, typically blue, green, or white.

Since they only use one type of organic material. They are easier and cheaper to manufacture than full-color OLED displays.

This makes them a good choice for devices where color is not needed.

Monochrome OLED displays have no color filters or an additional backlight source.

Therefore, they use less power and have fast response times. That is good for low-power applications, like status meters or dashboards.

At the same time, they are cheap. Thus, some electronics enthusiasts will use them to make various interesting and innovative applications.

You may find them in devices like:

• Simple Smartwatches
• Calculators and watches
• Status Meters or Dashboards
• Industrial Equipment