Dr. ZhongSheng Luo

High-Stability Cadmium-Free Quantum Dot Films for Automotive Display Applications

Automotive display requirements are evolving rapidly as consumers demand higher brightness and wider color gamut for better passenger content consumption and driver safety. This paper introduces a new class of Cadmium-free quantum dot (QD) films that achieve unprecedented stability under rigorous automotive tests. The new Cd-free QD film retains over 90% luminance after 1,000 hours at temperatures up to 105°C, with no visible edge ingress.

As a world-leading marketer and application expert in quantum dot (QD) technology for display, Dr. ZhongSheng Luo has extensive experience in commercializing Quantum Dot Enhancement Film (QDEF) and deep involvement in the development of new QD applications for display, such as QD-microLED, QD-OLED, and electroluminescent NanoLED. He is the Vice President of Sales and GM Product Development of Nanosys, a subsidiary of Shoei Chemical. He obtained his Bachelor's and Master's degrees in Materials Science and Engineering from Tsinghua University, China, and his Ph.D. in Materials Science and Engineering from the University of California Berkeley.