Improving Mini-LED Pattern Quality by Using Distributed Bragg Reflector and Digital Twin Technology

Shu-Hsiu Chang, Che-Hsuan Huang, Chatherine Langpoklakpam, Konthoujam James Singh, Chien-Chung Lin and Hao-Chung Kuo

Crystals, 12(4), 529 (2022) —Published in April 2022


Fine-pitch backlight technology is rapidly evolving along with display technology, and chips are increasingly designed for direct integration with modules. This study used a distributed Bragg reflector (DBR) for mini light-emitting diode (mini-LED) backlights with high dynamic contrast and developed a digital twin design by using a light-emitting diode (LED) and a distributed Bragg reflector (DBR).