scholarly journals New poly(4,4′-dicyano-4″-vinyl-triphenylamine) host material for single-layer Ir complex phosphorescent light-emitting devices

2010 ◽  
Vol 42 (4) ◽  
pp. 327-335 ◽  
Author(s):  
Yi-Kai Fang ◽  
Wen-Ya Lee ◽  
Chi-Shen Tuan ◽  
Ling-Hui Lu ◽  
Wan-Jung Teng ◽  
...  
Keyword(s):  
Single Layer ◽  
Host Material ◽  
Light Emitting ◽  
Light Emitting Devices

Highly efficient single-layer organic light-emitting devices based on a bipolar pyrazine/carbazole hybrid host material

2014 ◽  
Vol 2 (14) ◽  
pp. 2488-2495 ◽  
Author(s):  
Yuan Liu ◽  
Lin-Song Cui ◽  
Mei-Feng Xu ◽  
Xiao-Bo Shi ◽  
Dong-Ying Zhou ◽  
...  
Keyword(s):  
Manufacturing Process ◽  
High Efficiency ◽  
Single Layer ◽  
Host Material ◽  
Light Emitting ◽  
Light Emitting Devices ◽  
Highly Efficient ◽  
Organic Light ◽  
Organic Light Emitting Devices

High efficiency blue (F), green (P), orange (P) and F–P hybrid warm white single-layer OLEDs are fabricated through a simple manufacturing process.

Dramatic efficiency improvement in single-layer orange phosphorescent organic light-emitting devices with suppressed efficiency roll-off

RSC Advances ◽  
2016 ◽  
Vol 6 (60) ◽  
pp. 55017-55021 ◽  
Author(s):  
Liangmei Zuo ◽  
Guangguang Han ◽  
Ren Sheng ◽  
Kaiwen Xue ◽  
Yu Duan ◽  
...  
Keyword(s):  
Current Efficiency ◽  
Single Layer ◽  
Efficiency Improvement ◽  
Light Emitting ◽  
Light Emitting Devices ◽  
Organic Light ◽  
Organic Light Emitting Devices ◽  
A Current

We have successfully demonstrated efficient single-layer organic light-emitting devices (OLEDs) with a current efficiency of 31.38 cd A−1.

Anode Modification for Single-layer Organic Light-emitting Devices

2015 ◽  
Vol 36 (9) ◽  
pp. 1028-1033
Author(s):  
张乐天 ZHANG Le-tian ◽  
尹勇明 YIN Yong-ming ◽  
于晶 YU Jing ◽  
谢文法 XIE Wen-fa
Keyword(s):  
Single Layer ◽  
Light Emitting ◽  
Light Emitting Devices ◽  
Organic Light ◽  
Anode Modification ◽  
Organic Light Emitting Devices

Spirobiacridine-based Host Material for Highly Efficient Blue Phosphorescent Organic Light-emitting Devices

2020 ◽  
Vol 49 (3) ◽  
pp. 228-231 ◽  
Author(s):  
Hiroki Arai ◽  
Hisahiro Sasabe ◽  
Kohei Nakao ◽  
Yuki Masuda ◽  
Junji Kido
Keyword(s):  
Host Material ◽  
Light Emitting ◽  
Light Emitting Devices ◽  
Highly Efficient ◽  
Organic Light ◽  
Organic Light Emitting Devices ◽  
Blue Phosphorescent

A Donor–Acceptor-type Host Material for Solution-processed Phosphorescent Organic Light-emitting Devices Showing High Efficiency

2014 ◽  
Vol 43 (12) ◽  
pp. 1935-1936 ◽  
Author(s):  
Chang-Hwa Jun ◽  
Yong-Jin Pu ◽  
Masahiro Igarashi ◽  
Takayuki Chiba ◽  
Hisahiro Sasabe ◽  
...  
Keyword(s):  
High Efficiency ◽  
Host Material ◽  
Solution Processed ◽  
Light Emitting ◽  
Light Emitting Devices ◽  
Type Host ◽  
Organic Light ◽  
Donor Acceptor ◽  
Organic Light Emitting Devices

Recombination zone and efficiency in bipolar single layer light-emitting devices: a numerical study

2008 ◽  
Vol 93 (2) ◽  
pp. 559-564 ◽  
Author(s):  
Ying-Quan Peng ◽  
Qing-Sen Yang ◽  
Hong-Wei Xing ◽  
Xun-Shuan Li ◽  
Jian-Ting Yuan ◽  
...  
Keyword(s):  
Numerical Study ◽  
Single Layer ◽  
Light Emitting ◽  
Light Emitting Devices ◽  
Recombination Zone

Efficient Single-Layer White Light-Emitting Devices Based on Silole-Containing Polymers

2013 ◽  
Vol 9 (6) ◽  
pp. 490-496 ◽  
Author(s):  
Zhitian Liu ◽  
Jing Liu ◽  
Ping Cai ◽  
Junwu Chen
Keyword(s):  
White Light ◽  
Single Layer ◽  
Light Emitting ◽  
Light Emitting Devices

scholarly journals A New Approach to Design Light Emitting Devices Using Electroactive Dyes

2002 ◽  
Vol 734 ◽  
Author(s):  
Michael Pan ◽  
Amitava Patra ◽  
Christopher S. Friend ◽  
Tzu-Chau. Lin ◽  
Alexander N. Cartwright ◽  
...  
Keyword(s):  
Light Emission ◽  
Organic Dyes ◽  
Single Layer ◽  
Molecular Structures ◽  
Structural Motif ◽  
New Approach ◽  
Light Emitting ◽  
Light Emitting Devices ◽  
Two Photon ◽  
A Value

ABSTRACTOrganic electroluminescence (EL) single layer devices using electroactive dyes incorporated in poly-vinylcarbazole (PVK) were fabricated. The molecular structures of the two-photon dyes are the generic D-π-A;, D-π-D, and A-π-A;, structural motif, composed of a diphenylamine donor (D), a distyrylfluorene π-bridge, and an oxadiazole acceptor (A). A single layer type of EL device of ITO/PVK:DYE/Ca/Al was fabricated. The light emission peak and the threshold of the electroluminescence emission depend on the structure and concentration of the dye. The EL intensity increases with the dye concentration and it was found that as the voltage is increased the brightness increases and reaches a value 498 cd/m2 at an applied voltage of 25 V for the D-π-A; dye. We present a physical explanation of this observed behavior and show that this has significant impact on the design of light emitting devices using these organic dyes.

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