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

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.

Bis(4-diphenylaminophenyl)carbazole end-capped fluorene as solution-processed deep-blue light-emitting and hole-transporting materials for electroluminescent devices

2012 ◽  
Vol 53 (28) ◽  
pp. 3615-3618 ◽  
Author(s):  
Daungratchaneekron Meunmart ◽  
Narid Prachumrak ◽  
Tinnagon Keawin ◽  
Siriporn Jungsuttiwong ◽  
Taweesak Sudyoadsuk ◽  
...  
Keyword(s):  
Blue Light ◽  
Solution Processed ◽  
Electroluminescent Devices ◽  
Light Emitting ◽  
Deep Blue ◽  
Hole Transporting ◽  
Hole Transporting Materials

Highly efficient all solution-processed non-doped deep-blue electroluminescent devices from oligocarbazole-end-capped spirobifluorenes

2020 ◽  
Vol 4 (10) ◽  
pp. 2943-2953 ◽  
Author(s):  
Pattarawadee Therdkatanyuphong ◽  
Chokchai Kaiyasuan ◽  
Pongsakorn Chasing ◽  
Terdkait Kaewpuang ◽  
Thanyarat Chawanpunyawat ◽  
...  
Keyword(s):  
Solution Processed ◽  
Electroluminescent Devices ◽  
Highly Efficient ◽  
Deep Blue

Oligocarbazole end-capped spirobifluorenes as non-doped deep-blue emissive layers in all solution-processed OLEDs exhibit one of the best all solution-processed deep-blue OLEDs reported to date.

Efficient deep blue emitters for organic electroluminescent devices

2007 ◽  
Vol 91 (8) ◽  
pp. 083515 ◽  
Author(s):  
Meng-Huan Ho ◽  
Yao-Shan Wu ◽  
Shih-Wen Wen ◽  
Teng-Ming Chen ◽  
Chin H. Chen
Keyword(s):  
Electroluminescent Devices ◽  
Deep Blue ◽  
Organic Electroluminescent ◽  
Blue Emitters

A ternary phosphine oxide host featuring thermally activated delayed fluorescence for blue PHOLEDs with >20% EQE and extremely low roll-offs

2018 ◽  
Vol 6 (25) ◽  
pp. 6747-6754 ◽  
Author(s):  
Chenyu Li ◽  
Xuefeng Fan ◽  
Chunmiao Han ◽  
Hui Xu
Keyword(s):  
Phosphine Oxide ◽  
Delayed Fluorescence ◽  
Thermally Activated Delayed Fluorescence ◽  
Thermally Activated ◽  
Deep Blue

A TADF host supported its deep-blue PHOLED with an EQE of 22.9% for maximum and 20.3% at 1000 nits.

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