Highly efficient and color tunable thermally activated delayed fluorescent emitters using a “twin emitter” molecular design

2016 ◽  
Vol 52 (2) ◽  
pp. 339-342 ◽  
Author(s):  
Mounggon Kim ◽  
Sang Kyu Jeon ◽  
Seok-Ho Hwang ◽  
Sang-shin Lee ◽  
Eunsun Yu ◽  
...  
Keyword(s):  
High Efficiency ◽  
Molecular Design ◽  
Color Tuning ◽  
Thermally Activated ◽  
Highly Efficient ◽  
Color Tunable

High efficiency and color tuning of thermally activated delayed fluorescent emitters were achieved at the same time by designing emitters with a twin emitter molecular design.

Color tuning of dibenzo[a,c]phenazine-2,7-dicarbonitrile-derived thermally activated delayed fluorescence emitters from yellow to deep-red

2020 ◽  
Vol 8 (21) ◽  
pp. 7059-7066 ◽  
Author(s):  
Shantaram Kothavale ◽  
Won Jae Chung ◽  
Jun Yeob Lee
Keyword(s):  
High Efficiency ◽  
Molecular Design ◽  
Wavelength Region ◽  
Delayed Fluorescence ◽  
Design Approach ◽  
Color Tuning ◽  
Thermally Activated Delayed Fluorescence ◽  
Long Wavelength ◽  
Thermally Activated ◽  
Color Tunable

A molecular design approach for synthesizing color-tunable and high-efficiency TADF emitters in the long-wavelength region was developed.

Simultaneous realization of high-efficiency, low-drive voltage, and long lifetime TADF OLEDs by multifunctional hole-transporters

2020 ◽  
Vol 8 (21) ◽  
pp. 7200-7210 ◽  
Author(s):  
Takahiro Kamata ◽  
Hisahiro Sasabe ◽  
Nozomi Ito ◽  
Yoshihito Sukegawa ◽  
Ayato Arai ◽  
...  
Keyword(s):  
High Efficiency ◽  
Triplet Energy ◽  
Energy Hole ◽  
Light Emitting ◽  
Drive Voltage ◽  
Light Emitting Devices ◽  
Thermally Activated ◽  
Highly Efficient ◽  
Organic Light ◽  
Long Lifetime

A smart high-triplet energy hole-transporter exhibits significant stability in the anion state realizing record-breaking highly efficient and long-living thermally activated delayed fluorescent (TADF) organic light-emitting devices (OLEDs).

High efficiency above 20% in polymeric thermally activated delayed fluorescent organic light-emitting diodes by a host embedded backbone structure

2019 ◽  
Vol 10 (35) ◽  
pp. 4872-4878 ◽  
Author(s):  
Yun Hwan Park ◽  
Ho Jin Jang ◽  
Jun Yeob Lee
Keyword(s):  
High Efficiency ◽  
Light Emitting Diodes ◽  
Light Emitting Diode ◽  
Organic Light Emitting Diodes ◽  
Light Emitting ◽  
Organic Light Emitting Diode ◽  
Thermally Activated ◽  
Highly Efficient ◽  
Organic Light ◽  
Backbone Structure

A highly efficient polymeric thermally activated delayed fluorescent (TADF) organic light-emitting diode was developed by synthesizing a copolymer with 9-vinylcarbazole (VCz) and TADF repeating units.

Highly efficient and color tunable thermally activated delayed fluorescent emitters and their applications for the solution-processed OLEDs

2017 ◽  
Vol 139 ◽  
pp. 326-333 ◽  
Author(s):  
Kaiyong Sun ◽  
Yibai Sun ◽  
Wei Jiang ◽  
Suli Huang ◽  
Wenwen Tian ◽  
...  
Keyword(s):  
Solution Processed ◽  
Thermally Activated ◽  
Highly Efficient ◽  
Color Tunable
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