A Highly Reliable Color Conversion Layer Based on Colloidal Quantum Dots with High Resolution of 3628 Pixel-Per-Inch

Abstract

A 3628-PPI color conversion layer based on colloidal quantum dots is demonstrated with high resolution and good reliability. The sub-pixel size is 2 microns and the color conversion efficiency is as high as 22%. A properly designed mirror can enhance the peak intensity more than two times.