Monodisperse Starburst Oligofluorene-Functionalized 4,4′,4″-Tris(carbazol-9-yl)-triphenylamines: Their Synthesis and Deep-Blue Fluorescent Properties for Organic Light-Emitting Diode Applications

2007 ◽  
Vol 17 (6) ◽  
pp. 1028-1036 ◽  
Author(s):  
Q.-D. Liu ◽  
J. Lu ◽  
J. Ding ◽  
M. Day ◽  
Y. Tao ◽  
...  
Keyword(s):  
Light Emitting Diode ◽  
Fluorescent Properties ◽  
Light Emitting ◽  
Organic Light Emitting Diode ◽  
Deep Blue ◽  
Organic Light

Efficient deep-blue non-doped organic light-emitting diode with improved roll-off of efficiency based on hybrid local and charge-transfer excited state

RSC Advances ◽  
2016 ◽  
Vol 6 (74) ◽  
pp. 70085-70090 ◽  
Author(s):  
Haichao Liu ◽  
Qing Bai ◽  
Weijun Li ◽  
Yachen Guo ◽  
Liang Yao ◽  
...  
Keyword(s):  
Excited State ◽  
High Efficiency ◽  
Light Emitting Diode ◽  
Blue Emission ◽  
Light Emitting ◽  
Organic Light Emitting Diode ◽  
Deep Blue ◽  
Organic Light ◽  
Slow Roll ◽  
Donor Acceptor

Acceptor–donor–acceptor triphenylamine–phenanthroimidazole derivate (TPA–2PPI) servers as an emitter, whose device exhibits deep-blue emission, high efficiency and slow roll-off of efficiency.

Covalent Functionalized Conjugated Dendrimers for Organic Light Emitting Diodes: Synthesis, Characterization, and the Deep Blue Electroluminescence

2011 ◽  
Vol 64 (2) ◽  
pp. 160 ◽  
Author(s):  
Yan Zhou ◽  
Lin Ding ◽  
Li-Ming Xiang ◽  
Jian Pei
Keyword(s):  
Light Emitting Diode ◽  
Photophysical Properties ◽  
Single Layer ◽  
Blue Colour ◽  
Light Emitting ◽  
Organic Light Emitting Diode ◽  
Deep Blue ◽  
Organic Light ◽  
Hole Transporting ◽  
Cie Chromaticity

Two deep blue-emitting dendrimers 11 and 12 with carbazole containing dendrons were developed in this contribution. The carbazole-containing units were introduced to tune the charge-transporting property of the desired dendrimers. The investigation of photophysical properties, electrochemical, and electroluminescence properties demonstrated that the balance between electron and hole transporting was achieved from both dendrimers. The preliminary organic light-emitting diode (OLED) fabrication achieved a pure blue colour with stable CIE chromaticity coordinates (X: 0.15–0.16, Y: 0.09–0.10) for 11 and 12. Single layer deep blue emitting diode devices with higher efficiency are achieved without the colour changing. The investigation of OLED performance indicates that dendrimers 11 and 12 are promising light-emitting materials with pure blue colour and good colour stability for OLEDs.

Efficient and stable non-doped deep-blue organic light emitting diode based on an anthracene derivative

2011 ◽  
Vol 54 (4) ◽  
pp. 666-670 ◽  
Author(s):  
ZhiQiang Wang ◽  
CaiJun Zheng ◽  
Heng Liu ◽  
XueMei Ou ◽  
XiaoHong Zhang
Keyword(s):  
Light Emitting Diode ◽  
Light Emitting ◽  
Organic Light Emitting Diode ◽  
Anthracene Derivative ◽  
Deep Blue ◽  
Organic Light

Deep blue organic light emitting diode based on anthracene derivative as a dopant

2008 ◽  
Vol 8 (5) ◽  
pp. 573-576 ◽  
Author(s):  
Bangdong Ding ◽  
Wenqing Zhu ◽  
Xueyin Jiang ◽  
Zhilin Zhang
Keyword(s):  
Light Emitting Diode ◽  
Light Emitting ◽  
Organic Light Emitting Diode ◽  
Anthracene Derivative ◽  
Deep Blue ◽  
Organic Light

Doped crystalline thin-film deep-blue organic light-emitting diodes

2021 ◽  
Author(s):  
Jianhui Xin ◽  
Peifu Sun ◽  
Feng Zhu ◽  
Yue Wang ◽  
Donghang Yan
Keyword(s):  
Thin Film ◽  
Organic Semiconductor ◽  
Light Emitting Diode ◽  
High Mobility ◽  
Organic Light Emitting Diodes ◽  
Driving Voltage ◽  
Light Emitting ◽  
Organic Light Emitting Diode ◽  
Deep Blue ◽  
Organic Light

A doped crystalline thin-film deep-blue organic light-emitting diode (C-OLED) with high photon output and a low driving voltage is created through employing highly ordered and high-mobility organic semiconductor layers.

Highly efficient deep-blue organic light emitting diode with a carbazole based fluorescent emitter

2018 ◽  
Vol 57 (4S) ◽  
pp. 04FL08 ◽  
Author(s):  
Snehasis Sahoo ◽  
Deepak Kumar Dubey ◽  
Meenu Singh ◽  
Vellaichamy Joseph ◽  
K. R. Justin Thomas ◽  
...  
Keyword(s):  
Light Emitting Diode ◽  
Light Emitting ◽  
Organic Light Emitting Diode ◽  
Highly Efficient ◽  
Deep Blue ◽  
Organic Light

Simply structured, deep-blue phosphorescent organic light-emitting diode with bipolar host material

2011 ◽  
Vol 12 (10) ◽  
pp. 1638-1643 ◽  
Author(s):  
Hirohiko Fukagawa ◽  
Shiro Irisa ◽  
Hiromu Hanashima ◽  
Takahisa Shimizu ◽  
Shizuo Tokito ◽  
...  
Keyword(s):  
Light Emitting Diode ◽  
Host Material ◽  
Light Emitting ◽  
Organic Light Emitting Diode ◽  
Deep Blue ◽  
Organic Light ◽  
Blue Phosphorescent
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