Researchers at Kyushu University have demonstrated a way to split energy in OLEDs, surpassing the 100% limit for exciton production. This new technology uses singlet fission to convert electrical charges into light with high-intensity near-infrared emission.
Researchers at Kyushu University have successfully demonstrated persistent luminescence from organic materials, achieving long-lived emission lasting over an hour. This breakthrough has the potential to revolutionize various fields, including bio-imaging and safety applications.
Researchers at Kyushu University developed a novel design strategy for efficient light-emitting molecules using excited-state intramolecular proton transfer, achieving highly efficient thermally activated delayed fluorescence. This approach has the potential to improve the stability of OLEDs and unlock new properties.
Researchers at Kyushu University's CENTER FOR ORGANIC PHOTONICS AND ELECTRONICS RESEARCH (OPERA) reported a breakthrough in developing new organic thin-film lasers that can continuously emit light for up to 30 ms, outperforming previous devices.
Research from Kyushu University found that even small amounts of impurities in the vacuum chamber can significantly impact OLED lifetime. The study analyzed environmental conditions and detected a correlation between shorter deposition times and increased degradation rates.
Researchers at Kyushu University developed a modification to increase the lifetime of organic light-emitting diodes (OLEDs) by nearly 8 times, making them more suitable for practical applications. The modification involves adding thin layers of a lithium-containing molecule, reducing degradation and increasing efficiency.
Scientists at Kyushu University developed a strategy to widely vary the emission color and efficiency of organic light-emitting diodes based on exciplexes by changing the distance between key molecules. This technique could lead to new kinds of electronic devices with switching behavior or light emission that reacts to external factors.