A chemical structure approach enhancing light outcoupling of dopant OLEDs and internal quantum efficiency of non-dopant OLEDs having bluish TADF emitters

Yi Ting Lee, Po Chen Tseng, Takeshi Komino, Masashi Mamada, Jiun Haw Lee, Chihaya Adachi, Chao Tsen Chen, Chin Ti Chen

Research output: Contribution to journalConference article

Abstract

Dopant and non-dopant OLEDs were fabricated for testing four TADF emitters, having EL of blue to greenish blue color. The tetraphenyibenzene (4Ph)-containing emitters have been demonstrated having a higher light outcoupling efficiency for dopant devices and a superior IQEfor the non-dopant devices.

Original languageEnglish
Pages (from-to)470-473
Number of pages4
JournalDigest of Technical Papers - SID International Symposium
Volume50
Issue numberBook 1
DOIs
Publication statusPublished - Jan 1 2019
EventSID Symposium, Seminar, and Exhibition 2019, Display Week 2019 - San Jose, United States
Duration: May 12 2019May 17 2019

All Science Journal Classification (ASJC) codes

  • Engineering(all)

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