AMOLED Display AMOLED is a display technology that stands for Active Matrix Organic Light Emitting Diode. It consists of tiny organic compounds that emit light when an electric current is passed through them. These self-illuminated pixels provide vibrant colors, high contrast, and deep blacks, making AMOLED displays very popular among consumers. How AMOLED works Unlike LCD displays, which require backlighting, each pixel in an AMOLED screen emits light independently. This active matrix design means that the brightness and color of each pixel can be precisely controlled. OLED material is deposited on a substrate between two conductors (cathode and anode). As current flows through the organic material from the cathode to the anode, it emits light. No backlight is required, so the display is thinner and more energy efficient.