26‐4: High Performance Multiple‐Sensitizing Process Red Hyperfluorescence Device with Assistant Emission Layer (AEL). Issue 1 (28th June 2021)

• Record Type: Journal Article
• Authors: Liu, Xinghua; Zhang, Xiaojin; Wu, Yong; Sun, Haiyan; Wang, Siqi; Wang, Dan
• Is Part Of: Digest of technical papers. Volume 52:Issue 1(2021)
• Page Start: 332
• Page End: 335
• Publication Date: 2021-06-28
• Subjects: TADF -- Hyperfluorescence -- Assistant Emission Layer -- excition distribution -- Red -- OLED; Information display systems -- Congresses; 621.3815422
• DOI: 10.1002/sdtp.14683
• Languages: English
• ISSNs: 0097-966X

Abstract

Abstract : In this work, through analysis of excition distribution mechanism, the multiple‐sensitizing process red hyperfluorescence top–emission device achieved unprecedent high current efficiency of 53.6 cd/A with CIE (0.666, 0.334), LT95 of 900 hrs and low voltage of 4.15 V at current density of 15mA/cm 2 among the reported Hyperfluorescence OLEDs.