Molecular design of triazine and carbazole based host materials for blue phosphorescent organic emitting diodes

2015 ◽  
Vol 17 (20) ◽  
pp. 13553-13558 ◽  
Author(s):  
Mounggon Kim ◽  
Sang Kyu Jeon ◽  
Seok-Ho Hwang ◽  
Jun Yeob Lee
Keyword(s):  
Molecular Design ◽  
Methyl Substituent ◽  
Triplet Energy ◽  
Host Materials ◽  
Blue Phosphorescent

The triplet energy of the host was managed by inserting a methyl substituent in the phenyl linkage between triazine and carbazole.

Molecular design and synthetic approach to C2,C3,C4-modified carbazoles: high triplet energy bipolar host materials for efficient blue phosphorescent organic light emitting diodes

2019 ◽  
Vol 55 (56) ◽  
pp. 8178-8181 ◽  
Author(s):  
Rajendra Kumar Konidena ◽  
Kyung Hyung Lee ◽  
Jun Yeob Lee
Keyword(s):  
Light Emitting Diodes ◽  
Molecular Design ◽  
Organic Light Emitting Diodes ◽  
Synthetic Approach ◽  
Triplet Energy ◽  
Light Emitting ◽  
Organic Light ◽  
Host Materials ◽  
Blue Phosphorescent

Herein, we report the first examples of the design of and synthetic approach to C3/C4 and C2/C3/C4-modified carbazole based high triplet energy bipolar host materials for blue phosphorescent organic light emitting diodes.

Molecular design of large-bandgap host materials and their application to blue phosphorescent organic light-emitting diodes

2015 ◽  
Vol 26 ◽  
pp. 218-224 ◽  
Author(s):  
Ju Sik Kang ◽  
Tae Ryang Hong ◽  
Hyung Jong Kim ◽  
Young Hoon Son ◽  
Jong-Kwan Bin ◽  
...  
Keyword(s):  
Light Emitting Diodes ◽  
Molecular Design ◽  
Organic Light Emitting Diodes ◽  
Light Emitting ◽  
Organic Light ◽  
Host Materials ◽  
Blue Phosphorescent

Carbazolylphosphines and carbazolylphosphine oxides: facilely synthesized host materials with tunable mobilities and high triplet energy levels for blue phosphorescent OLEDs

2017 ◽  
Vol 5 (29) ◽  
pp. 7344-7351 ◽  
Author(s):  
Zifeng Zhao ◽  
Gang Yu ◽  
Qiaowen Chang ◽  
Xiaochen Liu ◽  
Yang Liu ◽  
...  
Keyword(s):  
Energy Levels ◽  
Triplet Energy ◽  
Charge Mobility ◽  
Highly Efficient ◽  
Host Materials ◽  
Blue Phosphorescent

Selectively modulating the charge mobility of host materials by the oxidation of phosphines for highly efficient blue phosphorescent OLEDs.

P-152: Efficient Blue Phosphorescent OLEDs Employing Novel Oligocarbazoles as High-Triplet-Energy Host Materials

2007 ◽  
Vol 38 (1) ◽  
pp. 772-775 ◽  
Author(s):  
Ming-Han Tsai ◽  
Yun-Hua Hong ◽  
Chih-Hao Chang ◽  
Hai-Ching Su ◽  
Chung-Chih Wu ◽  
...  
Keyword(s):  
Triplet Energy ◽  
Host Materials ◽  
Blue Phosphorescent

scholarly journals Electron-Rich 4-Substituted Spirobifluorenes: Toward a New Family of High Triplet Energy Host Materials for High-Efficiency Green and Sky Blue Phosphorescent OLEDs

2017 ◽  
Vol 9 (7) ◽  
pp. 6194-6206 ◽  
Author(s):  
Cassandre Quinton ◽  
Sébastien Thiery ◽  
Olivier Jeannin ◽  
Denis Tondelier ◽  
Bernard Geffroy ◽  
...  
Keyword(s):  
High Efficiency ◽  
Triplet Energy ◽  
New Family ◽  
Host Materials ◽  
Blue Phosphorescent

High-triplet-energy tri-carbazole derivatives as host materials for efficient solution-processed blue phosphorescent devices

2011 ◽  
Vol 21 (13) ◽  
pp. 4918 ◽  
Author(s):  
Wei Jiang ◽  
Lian Duan ◽  
Juan Qiao ◽  
Guifang Dong ◽  
Deqiang Zhang ◽  
...  
Keyword(s):  
Efficient Solution ◽  
Triplet Energy ◽  
Solution Processed ◽  
Carbazole Derivatives ◽  
Host Materials ◽  
Blue Phosphorescent
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