Dibenzofuran-based blue hot exciton materials as hosts: Enabling high-efficiency and long-lifetime solution-processed OLEDs

Key Points

• High-efficiency OLEDs with enhanced blue emitters demonstrate a long-lifetime performance, leading to better device stability.
• Performance metrics show that the solution-processed OLEDs achieve over 20% efficiency and a lifespan of 50,000 hours.
• Assessment using dibenzofuran-based blue hot exciton materials explores the creation and stability of excitons in OLEDs.
• These findings highlight the importance of adopting novel materials to improve OLED technology and promote wider adoption.