Solution-processable thermally activated delayed fluorescence emitters for application in organic light emitting diodes

Katsuaki Suzuki; Chihaya Adachi; Hironori Kaji

doi:10.1002/jsid.598

Solution-processable thermally activated delayed fluorescence emitters for application in organic light emitting diodes

Katsuaki Suzuki, Chihaya Adachi, Hironori Kaji

Applied Chemistry

Research output: Contribution to journal › Article › peer-review

6 Citations (Scopus)

Abstract

Solution-processed organic light emitting diodes (OLEDs) have been fabricated using the thermally activated delayed fluorescence (TADF) emitter, DACT-II, and its soluble derivative, tBu-DACT-II, as emitting dopants. DACT-II reportedly exhibits very high external quantum efficiencies (EQEs) in vacuum-processed OLEDs. The solution-processed DACT-II-based and tBu-DACT-II-based OLEDs exhibited external quantum efficiency exceeding the theoretical upper limit of classical fluorescent OLEDs.

Original language	English
Pages (from-to)	480-485
Number of pages	6
Journal	Journal of the Society for Information Display
Volume	25
Issue number	8
DOIs	https://doi.org/10.1002/jsid.598
Publication status	Published - Aug 2017

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Atomic and Molecular Physics, and Optics
Electrical and Electronic Engineering

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10.1002/jsid.598

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title = "Solution-processable thermally activated delayed fluorescence emitters for application in organic light emitting diodes",

abstract = "Solution-processed organic light emitting diodes (OLEDs) have been fabricated using the thermally activated delayed fluorescence (TADF) emitter, DACT-II, and its soluble derivative, tBu-DACT-II, as emitting dopants. DACT-II reportedly exhibits very high external quantum efficiencies (EQEs) in vacuum-processed OLEDs. The solution-processed DACT-II-based and tBu-DACT-II-based OLEDs exhibited external quantum efficiency exceeding the theoretical upper limit of classical fluorescent OLEDs.",

author = "Katsuaki Suzuki and Chihaya Adachi and Hironori Kaji",

note = "Funding Information: This work was supported by the Japan Society and the Promotion of Science (JSPS) Grant-in-Aid for Scientific Research (A) (No. 17H01231) and Grant-in-Aid for JSPS Fellows (No. Publisher Copyright: {\textcopyright} Copyright 2017 Society for Information Display",

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doi = "10.1002/jsid.598",

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AU - Suzuki, Katsuaki

AU - Adachi, Chihaya

AU - Kaji, Hironori

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PY - 2017/8

Y1 - 2017/8

N2 - Solution-processed organic light emitting diodes (OLEDs) have been fabricated using the thermally activated delayed fluorescence (TADF) emitter, DACT-II, and its soluble derivative, tBu-DACT-II, as emitting dopants. DACT-II reportedly exhibits very high external quantum efficiencies (EQEs) in vacuum-processed OLEDs. The solution-processed DACT-II-based and tBu-DACT-II-based OLEDs exhibited external quantum efficiency exceeding the theoretical upper limit of classical fluorescent OLEDs.

AB - Solution-processed organic light emitting diodes (OLEDs) have been fabricated using the thermally activated delayed fluorescence (TADF) emitter, DACT-II, and its soluble derivative, tBu-DACT-II, as emitting dopants. DACT-II reportedly exhibits very high external quantum efficiencies (EQEs) in vacuum-processed OLEDs. The solution-processed DACT-II-based and tBu-DACT-II-based OLEDs exhibited external quantum efficiency exceeding the theoretical upper limit of classical fluorescent OLEDs.

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Solution-processable thermally activated delayed fluorescence emitters for application in organic light emitting diodes

Abstract

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