Slide 1 Slide 2 Slide 3 Slide 4 Slide 5 Slide 6 Product List
Full Color OLED Display Slide 4

Full color OLEDs consist of a metal cathode with a negative charge, an electron transport layer, organic material, a hole transport layer, and an anode with a positive charge. The cathode and anode are arranged perpendicular to each other, creating a pixel where they intersect. Each pixel of a full color OLED is divided into red, green, and blue sub-pixels. When the controller sends an electric current to a particular pixel, the current passes through the organic material causing the material to emit light. By adjusting the intensity of the electric current in each red, green, and blue sub-pixel, specific colors and gradients can be created.

PTM Published on: 2014-08-04