White organic light-emitting diodes with extremely low turn-on voltage at 1.5 V
We report a white organic light-emitting diode with a low turn-on voltage of less than 1.5 V. We utilized upconversion that can produce high-energy blue emission at a small voltage, and incorporated sky-blue and yellow dopants to realize white color.
Authors
- Seiichiro Izawa (ORCID: https://orcid.org/0000-0002-1761-2682)
- Yutaka Majima (ORCID: https://orcid.org/0000-0002-5108-1934)
- Ken‐ichi Nakayama (ORCID: https://orcid.org/0000-0002-4176-3261)
- Hiroto Iwasaki (ORCID: https://orcid.org/0009-0001-7271-7014)
- Qing‐Jun Shui (ORCID: https://orcid.org/0000-0003-4227-2701)
- Naoya Aizawa (ORCID: https://orcid.org/0000-0003-4673-4512)
- Yiyan Yang
- Daiki Nakahigashi
Institutions
- Tokyo Institute of Technology (JP)
- Hokkaido University (JP)
- The University of Osaka (JP)
Publication Details
- Journal
- Journal of Materials Chemistry C
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1039/d5tc02150b
- Citations
- 1
- Primary Topic
- Organic Light-Emitting Diodes Research
- Type
- article
- Field-Weighted Citation Impact
- 0.73
Funders
- Japan Society for the Promotion of Science
- Japan Science and Technology Agency