Hyperfluorescence™: Excel the performance, create the future. Issue 6 (29th December 2021)

• Record Type: Journal Article
• Authors: Cheng, Shuo‐Hsien; Endo, Ayataka; Kakizoe, Hayato; Otsu, Shinya; Suzuki, Yoshitake; Yamashita, Masataka; Adachi, Junji
• Is Part Of: Journal of the Society for Information Display. Volume 30:Issue 6(2022)
• Page Start: 514
• Page End: 522
• Publication Date: 2021-12-29
• Subjects: electroluminescence -- emissive materials -- emitting technology -- Hyperfluorescence™ -- Kyulux -- OLED -- TADF; Information display systems -- Periodicals; 621.38154205
• DOI: 10.1002/jsid.1094
• Languages: English
• ISSNs: 1071-0922

Abstract

Abstract: Hyperfluorescence™ (HF), known as the most advanced OLED emitting technology, combines TADF and fluorescence mechanisms enabling 100% internal quantum efficiency (IQE) and narrowband emission. Based on in silico simulation, HF is not only more outperformed than the modern OLED emitting technologies but also feasible for the RGB definition of BT.2020. Of the green top‐emission HF device, the device performance is manifold increased than that of the bottom‐emission, where this effect is more amplified than that in phosphorescence system. An efficiency improvement approach to reach market requirements was illustrated to show our vision in pursuing excellent performance. Abstract : Hyperfluorescence™, covering all the features a modern HD display requires, is surging the OLED industry. Kyulux, dedicated to its development, has reached many significant breakthroughs. In this article, we demonstrate the competitive advantages of Hyperfluorescence™ over the modern OLED emitting technologies and the approaches to reach ultimate performance as well as our recent breakthroughs in TADF materials.