Simple Molecular Design Strategy for Multiresonance Induced TADF Emitter: Highly Efficient Deep Blue to Blue Electroluminescence with High Color Purity

2021 ◽  
pp. 2102092
Author(s):  
Jianmei Han ◽  
Zhongyan Huang ◽  
Xialei Lv ◽  
Jingsheng Miao ◽  
Yuntao Qiu ◽  
...  
Keyword(s):  
Molecular Design ◽  
Design Strategy ◽  
Color Purity ◽  
Highly Efficient ◽  
Deep Blue ◽  
High Color Purity

Non-doped deep blue emitters based on twisted phenanthroimidazole derivatives for organic light-emitting devices (CIE y ≈ 0.04)

2017 ◽  
Vol 41 (12) ◽  
pp. 5191-5197 ◽  
Author(s):  
Guang Li ◽  
Juewen Zhao ◽  
Dan Zhang ◽  
Jieji Zhu ◽  
Zhichun Shi ◽  
...  
Keyword(s):  
Electrical Properties ◽  
Molecular Design ◽  
Design Strategy ◽  
Color Purity ◽  
Light Emitting ◽  
Light Emitting Devices ◽  
Deep Blue ◽  
Organic Light ◽  
Donor Acceptor ◽  
Blue Emitters

Three blue emitters via twisted donor–acceptor molecular design strategy show extremely good color purity without impairing the excellent photophysical and electrical properties. The color purity of nondoped devices can meet the blue OLED requirements of NTSC.

scholarly journals Molecular Design of Thermally Activated Delayed Fluorescent Emitters for Narrowband Orange−Red OLEDs: Boosted by a Cyano-Functionalization Strategy

2021 ◽  
Author(s):  
Yang Liu ◽  
Xin Xiao ◽  
Ran You ◽  
Zhengyang Bin ◽  
Jingsong You
Keyword(s):  
Molecular Design ◽  
Design Strategy ◽  
Color Purity ◽  
Thermally Activated ◽  
Red Oleds

The establishment of simple molecular design strategy to realize red-shifted emission while maintaining good color purity for multi-resonance induced thermally activated delayed fluorescent (MR-TADF) materials remains an appealing yet challenging...

Green multi-resonance induced thermally activated delayed fluorescence emitters containing phenoxazine units with highly efficient electroluminescence

2021 ◽  
Author(s):  
Jia-Jun Hu ◽  
Xu-Feng Luo ◽  
Meng-Xi Mao ◽  
Hua-Xiu Ni ◽  
Xiao Liang ◽  
...  
Keyword(s):  
Delayed Fluorescence ◽  
Color Purity ◽  
Next Generation ◽  
Thermally Activated Delayed Fluorescence ◽  
Color Display ◽  
Thermally Activated ◽  
Highly Efficient ◽  
Full Color ◽  
High Color Purity

Highly efficient multi-resonance thermally activated delayed fluorescence (MR-TADF) emitters with narrowband emissions based on B (boron)/ N (nitrogen) framework are crucial for next-generation full-color display with high color purity. This...

A combinational molecular design to achieve highly efficient deep-blue electrofluorescence

2018 ◽  
Vol 6 (4) ◽  
pp. 745-753 ◽  
Author(s):  
Mengying Bian ◽  
Zifeng Zhao ◽  
Yu Li ◽  
Qing Li ◽  
Zhijian Chen ◽  
...  
Keyword(s):  
High Performance ◽  
Molecular Design ◽  
Highly Efficient ◽  
Deep Blue

A novel high-performance deep-blue emitting material TPEA that combines the merits of AIE and TTF plus HLCT is demonstrated.

High-color-purity and high-efficiency non-doped deep-blue electroluminescent devices based on novel anthracene derivatives

2012 ◽  
Vol 36 (3) ◽  
pp. 662-667 ◽  
Author(s):  
Zhi-Qiang Wang ◽  
Chen Xu ◽  
Wei-Zhou Wang ◽  
Lu-Meng Duan ◽  
Zhen Li ◽  
...  
Keyword(s):  
High Efficiency ◽  
Color Purity ◽  
Electroluminescent Devices ◽  
Deep Blue ◽  
Anthracene Derivatives ◽  
High Color Purity

Efficient deep-blue organic light-emitting diodes with low driving voltage and high color purity

2021 ◽  
Vol 115 ◽  
pp. 111044
Author(s):  
Kai Chen ◽  
Liang Zhou ◽  
Xuesen Zhao ◽  
Qi Zhu ◽  
Ruixia Wu ◽  
...  
Keyword(s):  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Driving Voltage ◽  
Color Purity ◽  
Light Emitting ◽  
Deep Blue ◽  
Organic Light ◽  
High Color Purity
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