International Display Workshops General Incorporated Association

Proceedings of the International Display Workshops Volume 27 (IDW '20)

Proceedings of the International Display Workshops Volume 27 (IDW '20)

Dec 9, 2020 - Dec 11, 2020
Virtual Conference

1:00 PM - 1:20 PM

[OLED2-1(Invited)] Development of Efficient Blue Cadmium-Free Quantum Dot Light-Emitting Diodes

*Tatsuya Ryowa1, Yusuke Sakakibara1, Keisuke Kitano1, Masaya Ueda1, Makoto Izumi1, Yuko Ogura2, Masanori Tanaka2, Soichiro Nikata2, Mayuko Watanabe2, Mikihiro Takasaki2, Tetsuji Itoh2, Akiharu Miyanaga2 (1. Sharp Corporation (Japan), 2. NS Materials Inc. (Japan))

Blue quantum dot, Cadmium-free, QD-LED

https://doi.org/10.36463/idw.2020.0374

This paper reports the efficient blue cadmium-free quantum dot light-emitting diodes (QD-LED). The blue cadmium-free QD-LED with well optimized structure exhibits high EQE. These new QDs have great potential to be used in next generation QD-LED display with wide colour gamut.