Efficient blue/white phosphorescent organic light-emitting diodes based on a silicon-based host material via a direct carbon–nitrogen bond

2015 ◽  
Vol 3 (20) ◽  
pp. 5347-5353 ◽  
Author(s):  
Yue-Min Xie ◽  
Lin-Song Cui ◽  
Yuan Liu ◽  
Feng-Shuo Zu ◽  
Qian Li ◽  
...  
Keyword(s):  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Host Material ◽  
Light Emitting ◽  
Organic Light ◽  
Host Materials ◽  
Silicon Based ◽  
Nitrogen Bond

A silicon-based host materials BCz–Si via direct C–Si bond was successfully constructed with effective backbone of 3,3′-bicarbazole (BCz).

Synthesis and green phosphorescent OLED device performance of cyanofluorene-linked phenylcarbazoles as host material

2018 ◽  
Vol 42 (7) ◽  
pp. 5059-5065 ◽  
Author(s):  
Shuxin Wang ◽  
Chil Won Lee ◽  
Jun Yeob Lee ◽  
Seok-Ho Hwang
Keyword(s):  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Host Material ◽  
Device Performance ◽  
Oled Device ◽  
Light Emitting ◽  
Organic Light ◽  
Host Materials

A series of three isomeric bipolar host materials for green phosphorescent organic light-emitting diodes (PhOLEDs) was synthesized from a combination of cyanofluorene and N-phenylcarbazole moieties.

Spiro-type host materials with rigidified skeletons for RGB phosphorescent OLEDs

2020 ◽  
Vol 8 (36) ◽  
pp. 12470-12477
Author(s):  
Aziz Khan ◽  
Xing Chen ◽  
Sarvendra Kumar ◽  
Sheng-Yi Yang ◽  
You-Jun Yu ◽  
...  
Keyword(s):  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Host Material ◽  
Light Emitting ◽  
Type Host ◽  
Organic Light ◽  
Host Materials

A universal host material for red, green and blue phosphors raises challenges for the fabrication of efficient phosphorescent organic light-emitting diodes (PHOLEDs).

scholarly journals Highly efficient triazine/carbazole-based host material for green phosphorescent organic light-emitting diodes with low efficiency roll-off

RSC Advances ◽  
2017 ◽  
Vol 7 (12) ◽  
pp. 7287-7292 ◽  
Author(s):  
Mingming Hu ◽  
Yang Liu ◽  
Yi Chen ◽  
Wenxuan Song ◽  
Lei Gao ◽  
...  
Keyword(s):  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Host Material ◽  
Light Emitting ◽  
Highly Efficient ◽  
Organic Light ◽  
Host Materials ◽  
Low Efficiency

Two novel triazin/carbazole-based host materials were designed and synthesized, which demonstrated outstanding EL performance with maximum CE, PE and EQE of 69.3 cd A−1, 54.2 lm W−1 and 21.9%, respectively.

High-efficiency red, green and blue phosphorescent homojunction organic light-emitting diodes based on bipolar host materials

2011 ◽  
Vol 12 (5) ◽  
pp. 843-850 ◽  
Author(s):  
Chao Cai ◽  
Shi-Jian Su ◽  
Takayuki Chiba ◽  
Hisahiro Sasabe ◽  
Yong-Jin Pu ◽  
...  
Keyword(s):  
High Efficiency ◽  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Light Emitting ◽  
Organic Light ◽  
Host Materials ◽  
Blue Phosphorescent
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