Delayed Fluorescence Emitters: Efficient and Tunable Thermally Activated Delayed Fluorescence Emitters Having Orientation-Adjustable CN-Substituted Pyridine and Pyrimidine Acceptor Units (Adv. Funct. Mater. 42/2016)

Delayed Fluorescence Emitters: Efficient and Tunable Thermally Activated Delayed Fluorescence Emitters Having Orientation-Adjustable CN-Substituted Pyridine and Pyrimidine Acceptor Units (Adv. Funct. Mater. 42/2016)

Efficient and tunable thermally activated delayed fluorescence emitters are presented by C.‐C. Wu, K.‐T. Wong, and co‐workers on page 7560. A toolbox composed of acridine donor units and cyano‐substituted acceptor units allows for systematically probing acceptor strengths as well as tunable acceptor...

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Veröffentlicht in:Advanced functional materials 2016-11, Vol.26 (42), p.7542-7542
Hauptverfasser: Pan, Kuan-Chung, Li, Shu-Wei, Ho, Yu-Yi, Shiu, Yi-Jiun, Tsai, Wei-Lung, Jiao, Min, Lee, Wei-Kai, Wu, Chung-Chih, Chung, Chin-Lung, Chatterjee, Tanmay, Li, Yung-Shin, Wong, Ken-Tsung, Hu, Hung-Chieh, Chen, Chung-Chia, Lee, Meng-Ting
Format: Artikel
Sprache:eng
Schlagworte:
acridines
OLEDs
pyridines
pyrimidines
thermally activated delayed fluorescence
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Zusammenfassung:Efficient and tunable thermally activated delayed fluorescence emitters are presented by C.‐C. Wu, K.‐T. Wong, and co‐workers on page 7560. A toolbox composed of acridine donor units and cyano‐substituted acceptor units allows for systematically probing acceptor strengths as well as tunable acceptor confirmations like twist angles. Highly efficient blue‐green to yellow OLEDs with up to 31.3% external quantum efficiency are achieved.
ISSN:1616-301X
1616-3028
DOI:10.1002/adfm.201670274