4032ppi High-resolution OLED microdisplay

A 0.5-inch Ultra Extended Graphics Array (UXGA) organic light-emitting diodes microdisplay has been developed with 6.3 m pixel pitch. Not only 4032ppi high resolution but high frame rate, low power consumption, wide viewing angle, and high luminance have been achieved. This newly developed organic light-emitting diodes microdisplay is suitable for Near-to-Eye display applications, especially electronic viewfinders.