Thursday, May 2025

05:00 PM - 08:00 PM

Room: 220A

Session: Emissive, Micro-LED, and Quantum-Dot Displays Posters

Optical Efficiency Improvement of QD-OLED Technology with Structural Design and Material Selection

Description:

The low light extraction efficiency of QD-OLED restrict its wide application in high-resolution full-color displays. Optical structural design optimization of the relative width and distance of quantum dot & blue-OLED cells, the introduction of the refractive-matching material and selective optical films are utilized to solve this problem. On the whole, a > 40% efficiency improvement and 90% coverage of BT. 2020 color gamut have been achieved.