2024
DOI: 10.1039/d3tc03808d
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Acceptor modification of diindolocarbazole embedded multiple-resonance emitters for efficient narrowband deep-blue OLEDs with CIEy ≤ 0.08 and alleviated efficiency roll-off

Shuxin Wang,
Jianping Zhou,
Jibiao Jin
et al.

Abstract: Diindolocarbazole embedded multiple-resonance emitters have shown their unique advantages for narrowband deep-blue organic lighting emitting diodes (OLEDs). However, the severe efficiency roll-off still challenges their further applications. Herein, two efficient...

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Cited by 3 publications
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“…Recently, the DPPO group was introduced into MR-TADF molecules to improve the optoelectronic properties of the emitters by Xu and Wong, respectively. 24,25 However, these studies primarily focus on emitters in the blue region, and there have been no reports of green emitters with the DPPO group. 26 In this study, we have utilized the DPPO group to develop a new green MR-TADF emitter, PhCzBN-PO (Fig.…”
mentioning
confidence: 99%
“…Recently, the DPPO group was introduced into MR-TADF molecules to improve the optoelectronic properties of the emitters by Xu and Wong, respectively. 24,25 However, these studies primarily focus on emitters in the blue region, and there have been no reports of green emitters with the DPPO group. 26 In this study, we have utilized the DPPO group to develop a new green MR-TADF emitter, PhCzBN-PO (Fig.…”
mentioning
confidence: 99%