TY - GEN
T1 - RGB all Liquid-Based Microfluidic Quantum Dots Light-Emitting Diodes Using Deep-Blue Liquid Organic Semiconductor Backlight
AU - Kawamura, Masahiro
AU - Kuwae, Hiroyuki
AU - Kamibayashi, Takumi
AU - Oshima, Juro
AU - Kasahara, Takashi
AU - Shoji, Shuichi
AU - Mizuno, Jun
N1 - Funding Information:
The authors gratefully acknowledge Nissan Chemical Corporation for supplying the liquid organic semiconductor. This work is partly supported by Japan Ministry of Education, Culture, Sports Science & Technology (MEXT) Grant-in-Aid for Scientific Basic Research (B) No. 19H02444, No. 17H03233, and Young Scientists No. 18K13770. The authors thank for MEXT Nanotechnology Platform Support Project of Waseda University.
Publisher Copyright:
© 2020 IEEE.
PY - 2020/1
Y1 - 2020/1
N2 - We developed an RGB microfluidic quantum dots light-emitting diode (QLED). All emitter and luminophores were liquid materials, including liquid organic semiconductor (LOS) as a backlight and quantum dots (QDs) solutions for high-color-purity luminophores. A deep-blue LOS backlight was used to excite QDs solutions. RGB lights were achieved with narrow full width at half maximum (FWHM) of 26.2 nm (green) and 25.0 nm (red), and were close to the boundary of CIE color space. The color purity of the RGB microfluidic QLED was the highest in that of ever reported LOS based devices. The proposed device is expected to provide future flexible displays with high-color-purity.
AB - We developed an RGB microfluidic quantum dots light-emitting diode (QLED). All emitter and luminophores were liquid materials, including liquid organic semiconductor (LOS) as a backlight and quantum dots (QDs) solutions for high-color-purity luminophores. A deep-blue LOS backlight was used to excite QDs solutions. RGB lights were achieved with narrow full width at half maximum (FWHM) of 26.2 nm (green) and 25.0 nm (red), and were close to the boundary of CIE color space. The color purity of the RGB microfluidic QLED was the highest in that of ever reported LOS based devices. The proposed device is expected to provide future flexible displays with high-color-purity.
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U2 - 10.1109/MEMS46641.2020.9056181
DO - 10.1109/MEMS46641.2020.9056181
M3 - Conference contribution
AN - SCOPUS:85083259394
T3 - Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS)
SP - 1238
EP - 1241
BT - 33rd IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2020
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 33rd IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2020
Y2 - 18 January 2020 through 22 January 2020
ER -