A “Si-Locked” Phosphine Oxide Host with Suppressed Structural Relaxation for Highly Efficient Deep-Blue TADF Diodes

2015 ◽  
Vol 4 (4) ◽  
pp. 522-528 ◽  
Author(s):  
Jing Li ◽  
Dongxue Ding ◽  
Ying Wei ◽  
Jing Zhang ◽  
Hui Xu
Keyword(s):  
Phosphine Oxide ◽  
Structural Relaxation ◽  
Highly Efficient ◽  
Deep Blue

New multifunctional phenanthroimidazole–phosphine oxide hybrids for high-performance red, green and blue electroluminescent devices

2014 ◽  
Vol 2 (33) ◽  
pp. 6817-6826 ◽  
Author(s):  
Kai Wang ◽  
Shipan Wang ◽  
Jinbei Wei ◽  
Shanyong Chen ◽  
Dong Liu ◽  
...  
Keyword(s):  
Phosphine Oxide ◽  
High Performance ◽  
Diphenylphosphine Oxide ◽  
Electroluminescent Devices ◽  
Highly Efficient ◽  
Deep Blue ◽  
Fluorescent Materials ◽  
Bipolar Charge

Two novel fluorescent materials containing phenanthroimidazole/diphenylphosphine oxide possessing bipolar charge-transporting property have been used not only as emitters to fabricate high-performance deep-blue OLEDs, but also as hosts to fabricate highly efficient green and red PhOLEDs.

Highly Efficient Deep Blue Fluorescence Emitter Based on Highly Conjugated Boron Structure

2019 ◽  
pp. 822
Author(s):  
Hanjong Yoo ◽  
Daehyun Ahn ◽  
Hyuna Lee ◽  
Juyoung Lee ◽  
Janghyuk Kwon
Keyword(s):  
Blue Fluorescence ◽  
Highly Efficient ◽  
Deep Blue

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,...

scholarly journals 45.2: Highly Efficient Fluorescent and TADF Emitters for Deep‐Blue OLEDs

2021 ◽  
Vol 52 (S1) ◽  
pp. 298-298
Author(s):  
Matthias Budzynski ◽  
Christian Kasparek ◽  
Thomas Baumann ◽  
Julian Ochsmann
Keyword(s):  
Highly Efficient ◽  
Deep Blue

Unraveling the Important Role of High‐Lying Triplet–Lowest Excited Singlet Transitions in Achieving Highly Efficient Deep‐Blue AIE‐Based OLEDs

2021 ◽  
Vol 33 (11) ◽  
pp. 2006953
Author(s):  
Xiaomin Guo ◽  
Peisen Yuan ◽  
Jianzhong Fan ◽  
Xianfeng Qiao ◽  
Dezhi Yang ◽  
...  
Keyword(s):  
Excited Singlet ◽  
Highly Efficient ◽  
Deep Blue

Insulated donor–π–acceptor systems based on fluorene-phosphine oxide hybrids for non-doped deep-blue electroluminescent devices

2012 ◽  
Vol 48 (49) ◽  
pp. 6157 ◽  
Author(s):  
Donghui Yu ◽  
Fangchao Zhao ◽  
Zhen Zhang ◽  
Chunmiao Han ◽  
Hui Xu ◽  
...  
Keyword(s):  
Phosphine Oxide ◽  
Electroluminescent Devices ◽  
Deep Blue

Highly efficient deep-blue fluorescent OLEDs based on anthracene derivatives with a triplet–triplet annihilation mechanism

2021 ◽  
Author(s):  
Zilong Wu ◽  
Shaoxin Song ◽  
Xiangyu Zhu ◽  
Hao Chen ◽  
Jiajin Chi ◽  
...  
Keyword(s):  
Quantum Yields ◽  
Carbazole Derivatives ◽  
Highly Efficient ◽  
Deep Blue ◽  
Anthracene Derivatives ◽  
Triplet Triplet Annihilation

New deep-blue molecules compromised of tert-butyl modified anthracene, p-benzonitrile, and carbazole derivatives provide external quantum yields of 7.03% and 7.28% in non-doped and doped deep-blue OLEDs, respectively.

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