The 26th International Display Workshops (IDW '19)

講演情報

Oral Presentation

[MEET3] Emerging Quantum Dots and Nanotechnologies (1)

Special Topics of Interest on Quantum Dot Technologies

2019年11月29日(金) 09:00 〜 10:20 Conference Hall (1F)

Chair: Christophe Martinez (CEA LETI)
Co-Chair: Haizheng Zhong (Beijing Institute of Technology)

09:40 〜 10:00

[MEET3-3(Invited)] Controlling Charge Injection Properties of Quantum Dot Light-Emitting Diodes

*Jeonghun Kwak1, Seunghyun Rhee1, Taesoo Lee1, Guen-Woo Baek1, Kyunghwan Kim1, Yeseul Park1 (1. Seoul National University (Korea))

キーワード:Quantum dots, Ligand exchange, Charge Injection, Light-emitting diodes

Efficient charge carrier injection is one of the most important factors to achieve high performance quantum dot (QD) light-emitting diodes (QLEDs). Here, we investigated the effects of charge carrier injection properties on the QLED performance by modifying the surface ligands of QDs and by adopting an interlayer between the QD layer and the charge transport layer.