[FMCp2-1] Wide Color Gamut White Light-Emitting Diode using Quantum Dot/Siloxane Hybrid Encapsulation Material with Excellent Environmental Stability | Proceedings of the International Display Workshops Volume 26 (IDW '19)

Proceedings of the International Display Workshops Volume 26 (IDW '19)

Nov 27 - Nov 29, 2019Sapporo Convention Center

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Proceedings of the International Display Workshops Volume 26 (IDW '19)

Nov 27 - Nov 29, 2019Sapporo Convention Center

[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))

https://doi.org/10.36463/idw.2019.0697

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Keywords:

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).

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