Combined Inter- and Intramolecular Charge-Transfer Processes for Highly Efficient Fluorescent Organic Light-Emitting Diodes with Reduced Triplet Exciton Quenching

2017 ◽  
Vol 29 (17) ◽  
pp. 1606448 ◽  
Author(s):  
Chang-Ki Moon ◽  
Katsuaki Suzuki ◽  
Katsuyuki Shizu ◽  
Chihaya Adachi ◽  
Hironori Kaji ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Light Emitting Diodes ◽  
Intramolecular Charge Transfer ◽  
Triplet Exciton ◽  
Organic Light Emitting Diodes ◽  
Light Emitting ◽  
Transfer Processes ◽  
Highly Efficient ◽  
Organic Light

Novel Carbazole-based Multifunctional Materials with Hybridized Local and Charge-Transfer Excited State Acting as Deep Blue Emitters and Phosphorescent Hosts for Highly Efficient Organic Light-Emitting Diodes

2021 ◽  
Author(s):  
Haitao Zhou ◽  
Mengna Yin ◽  
Zhenhong Zhao ◽  
Yanqin Miao ◽  
Xin Jin ◽  
...  
Keyword(s):  
Excited State ◽  
Charge Transfer ◽  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Multifunctional Materials ◽  
Light Emitting ◽  
Highly Efficient ◽  
Deep Blue ◽  
Organic Light ◽  
Blue Emitters

In this work, two carbazole- and benzo[d]oxazole-based novel multifunctional materials with hybridized local and charge-transfer (HLCT) characteristic, namely OCI and OCT, which could act as deep-blue fluorophors and phosphorescent hosts,...

Non-doped thermally activated delayed fluorescent organic light-emitting diodes using an intra- and intermolecular exciplex system with a meta-linked acridine–triazine conjugate

2018 ◽  
Vol 6 (34) ◽  
pp. 9049-9054 ◽  
Author(s):  
Seongjin Jeong ◽  
Youngnam Lee ◽  
Joon Ki Kim ◽  
Du-Jeon Jang ◽  
Jong-In Hong
Keyword(s):  
Charge Transfer ◽  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Light Emitting ◽  
Thermally Activated ◽  
Highly Efficient ◽  
Organic Light ◽  
Intermolecular Charge Transfer ◽  
Charge Transfer Excitons

We report new TADF molecules (AmT and AmmT) for highly efficient non-doped OLEDs utilizing intra- and intermolecular charge transfer excitons.

Planarized intramolecular charge transfer on triphenylamine-modified pyrazine and its application in organic light-emitting diodes

2020 ◽  
Vol 8 (14) ◽  
pp. 4754-4762 ◽  
Author(s):  
Bing Zhang ◽  
Haozhong Wu ◽  
Zhiming Wang ◽  
Anjun Qin ◽  
Ben Zhong Tang
Keyword(s):  
Charge Transfer ◽  
Excited States ◽  
Ground State ◽  
Light Emitting Diodes ◽  
Intramolecular Charge Transfer ◽  
Organic Light Emitting Diodes ◽  
Light Emitting ◽  
Organic Light

PLICT molecules have twisted structures in the ground state, which are conducive to transport, while the planar conformations of the excited states facilitate radiation. Based on these advantages, they can serve as excellent emitters and hosts in OLEDs.

scholarly journals Functional organic click-materials: application in phosphorescent organic light emitting diodes

RSC Advances ◽  
2017 ◽  
Vol 7 (20) ◽  
pp. 12150-12160 ◽  
Author(s):  
Paul Kautny ◽  
Chenyang Zhao ◽  
Thomas Kader ◽  
Berthold Stöger ◽  
Ernst Horkel ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Light Emitting Diodes ◽  
Intramolecular Charge Transfer ◽  
Organic Light Emitting Diodes ◽  
Light Emitting ◽  
Organic Light ◽  
Donor Acceptor

1,2,3-Triazole has been applied as a novel linker in donor–acceptor materials to control intramolecular charge transfer phenomena.

Highly Efficient Warm White Organic Light-Emitting Diodes by Triplet Exciton Conversion

2012 ◽  
Vol 23 (6) ◽  
pp. 705-712 ◽  
Author(s):  
Yi-Lu Chang ◽  
Yin Song ◽  
Zhibin Wang ◽  
Michael G. Helander ◽  
Jacky Qiu ◽  
...  
Keyword(s):  
Light Emitting Diodes ◽  
Triplet Exciton ◽  
Organic Light Emitting Diodes ◽  
Light Emitting ◽  
Highly Efficient ◽  
Organic Light
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