International Display Workshops Incorporated Association

10:40 AM - 1:10 PM

[FMCp2-1] Wide Color Gamut White Light-Emitting Diode using Quantum Dot/Siloxane Hybrid Encapsulation Material with Excellent Environmental Stability

*Junho Jang1, Da-Eun Yoon1, Seung-Mo Kang1, Ilsong Lee1, Doh C. Lee1, Byeong-Soo Bae1 (1. Korea Advanced Institute of Science and Technology (Korea))

Quantum dot, Siloxane hybrid, Stability, Encapsulation, White light-emitting diode

We report a luminescent light-emitting diode (LED) encapsulation material using quantum dot (QD)/siloxane hybrid (TSE-QD). The TSE-QD shows exceptional stability under high temperature (120 ℃ in ambient) and various chemicals. TSE-QD based white LED also exhibits superior reliability under high temperature/high humidity and wide color gamut (116 % of NTSC).