[FMC3/PH3-3] Quantum Dot Color Conversion Films with High Contents of Quantum Dots by Ligand Modification and Dispersants | Proceedings of the International Display Workshops Volume 31 (IDW '24)

Proceedings of the International Display Workshops Volume 31 (IDW '24)

Dec 4 - Dec 6, 2024Sapporo Convention Center

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Proceedings of the International Display Workshops Volume 31 (IDW '24)

Dec 4 - Dec 6, 2024Sapporo Convention Center

[FMC3/PH3-3]Quantum Dot Color Conversion Films with High Contents of Quantum Dots by Ligand Modification and Dispersants

*Yonghyeok Choi¹, Kangwoo Lee¹, Mina Kim¹, Jinchul Park¹, Heeyeop Chae¹(1. Sungkyunkwan University (Korea))

https://doi.org/10.36463/idw.2024.0327

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Keywords:

InP,Quantum Dots,QDCC,Ligand Exchange

InP Quantum dot color conversion films containing up to 50wt% of QDs were developed and investigated for effective color conversion in this work. QD surface was modified to acrylate-terminated ligands and dispersant was blended in the siloxane polymer matrix. Up to 64% of color conversion efficiency was demonstrated and blue leakage was reduced by 44% compared to 20wt% QD containing films.

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