Page 1/15 Hyper Triplet-Triplet Fusion Blue Fluorescent Organic Light-Emitting Diode Chia-Hsun Chen Pei-Hsi Lee National Taiwan University Hung-Yi Lin National Taiwan University Bo-Yen Lin Yuan Ze University Man-kit Leung National Taiwan University Tien-Lung Chiu (  tlchiu@saturn.yzu.edu.tw ) Yuan Ze University https://orcid.org/0000-0002-0631-660X Jiun-Haw Lee National Taiwan University Article Keywords: blue organic light-emitting diode (OLED), triplet-triplet fusion (TTF), triplet-polaron quenching (TPQ), hyper-TTF, triplet tank layer (TTL), singlet, triplet Posted Date: March 10th, 2022 DOI: https://doi.org/10.21203/rs.3.rs-994123/v1 License:   This work is licensed under a Creative Commons Attribution 4.0 International License. Read Full License