Thursday, May 2025

04:10 PM - 04:30 PM

Room: 220B

Session: QD PL-uLED

High Accuracy Quantum Dots (QDs) Simulation Model for Color-Conversion MicroLED Display

• Staff Engineer

  Koji Murata , MA

  Samsung R&D Institute Japan Co., Ltd.

Description:

We have successfully established a high accuracy quantum dots(QDs) simulation model to be actively adaptable against QDs layer input parameters varieties through LightTools; Input Parameters (i) QDs Layer thickness, (ii) QDs concentration and (iii) TiO2 concentration. By applying a uniquely-determined calibration factor that relates to distance between QDs, simulation accuracy drastically improved to practical level. Our new high accuracy QDs model is useful to precisely predict conversion eff iciencies of the QDs layer and explore the optimized structure for practical QDs applications, mainly Color Conversion Micro-LED display.