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3. Phosphorescent OLEDs
In 1998, Forrest's team (Princeton University, USA) announced that they could recover 100% of the excitons formed in SCO by transferring them to a phosphorescent dopant present in small quantities in the latter . Phosphorescent diodes (PhOLEDs), whose emissive layer is a mixture of SCO and dopant, gradually took the place of fluorescent OLEDs, leading to a considerable increase in device performance.
3.1 Operating principle
In a PhOLED, the active layer is a SCO (serving as host matrix)...
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Phosphorescent OLEDs
Bibliography
Directory
Manufacturers – Suppliers – Distributors (non-exhaustive list)
Global OLED technology
Kyulux
LG electronics
Organizations – Federations – Associations (non-exhaustive list)
International Commission on Illumination
GDR OERA - Organic Electronics for new era (cnrs.fr)
AFELIM – French Association of...
Documentation – Training – Seminars (non-exhaustive list)
OLED-Info
https://www.oled-info.com/ron-mertens
ICOEO 2021, Oslo, June 24/25, 2021 (International Conference on Organic Electronics and Optoelectronics)
ELECMOL 2021, Lyon, November 29/December 3, 2021 (10 th ...
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