Enhanced Pi Conjugation and Donor/Acceptor Interactions in D-A-D Type Emitter for Highly Efficient Near-Infrared Organic Light-Emitting Diodes with an Emission Peak at 840 nm

2019 ◽  
Vol 31 (17) ◽  
pp. 6499-6505 ◽  
Author(s):  
Jianxia Jiang ◽  
Zeng Xu ◽  
Jiadong Zhou ◽  
Muddasir Hanif ◽  
Qinglin Jiang ◽  
...  
Keyword(s):  
Near Infrared ◽  
Light Emitting Diodes ◽  
Emission Peak ◽  
Organic Light Emitting Diodes ◽  
Light Emitting ◽  
Highly Efficient ◽  
Organic Light ◽  
Donor Acceptor ◽  
Pi Conjugation

Efficient near-infrared organic light-emitting diodes based on a bipolar host

2018 ◽  
Vol 6 (6) ◽  
pp. 1407-1412 ◽  
Author(s):  
Yun Hu ◽  
Yi Yuan ◽  
Ying-Li Shi ◽  
Jiu-Dong Lin ◽  
Zuo-Quan Jiang ◽  
...  
Keyword(s):  
Near Infrared ◽  
Light Emitting Diodes ◽  
Emission Peak ◽  
Organic Light Emitting Diodes ◽  
Light Emitting ◽  
Type Host ◽  
Organic Light ◽  
Donor Acceptor

A maximum EQE of 2.7% with an emission peak of 735 nm was achieved by employing a donor–acceptor type host 5-(4-(diphenylamino)phenyl)acenaphthylene-1,2-dione (ADO-TPA).

Near infrared organic light-emitting diodes based on acceptor–donor–acceptor (ADA) using novel conjugated isatin Schiff bases

2011 ◽  
Vol 131 (4) ◽  
pp. 553-558 ◽  
Author(s):  
Mohammad Taghi Sharbati ◽  
Mohammad Navid Soltani Rad ◽  
Somayeh Behrouz ◽  
Alireza Gharavi ◽  
Farzin Emami
Keyword(s):  
Schiff Bases ◽  
Near Infrared ◽  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Light Emitting ◽  
Organic Light ◽  
Donor Acceptor

Deep-red iridium(iii) complexes cyclometalated by phenanthridine derivatives for highly efficient solution-processed organic light-emitting diodes

2016 ◽  
Vol 4 (16) ◽  
pp. 3492-3498 ◽  
Author(s):  
Bei Jiang ◽  
Yu Gu ◽  
Jingjing Qin ◽  
Xiaowen Ning ◽  
Shaolong Gong ◽  
...  
Keyword(s):  
Efficient Solution ◽  
Light Emitting Diodes ◽  
Simple Approach ◽  
Emission Peak ◽  
Organic Light Emitting Diodes ◽  
Iridium Complexes ◽  
Solution Processed ◽  
Light Emitting ◽  
Highly Efficient ◽  
Organic Light

The introduction of 4-tert-butyl-N-phenylaniline groups into phenanthridine derivatives is demonstrated as a simple approach to develop solution-processed deep-red iridium complexes. The resulting PhOLEDs achieve a maximum EQE of 5.2% with the emission peak at 682 nm.

scholarly journals Highly Efficient Solid-State Near-infrared Organic Light-Emitting Diodes incorporating A-D-A Dyes based on α,β-unsubstituted “BODIPY” Moieties

2017 ◽  
Vol 7 (1) ◽  
Author(s):  
Andrea Zampetti ◽  
Alessandro Minotto ◽  
Benedetta Maria Squeo ◽  
Vasilis G. Gregoriou ◽  
Sybille Allard ◽  
...  
Keyword(s):  
Solid State ◽  
Near Infrared ◽  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Light Emitting ◽  
Highly Efficient ◽  
Organic Light

Utilizing 9,10-dihydroacridine and pyrazine-containing donor–acceptor host materials for highly efficient red phosphorescent organic light-emitting diodes

2016 ◽  
Vol 4 (33) ◽  
pp. 7869-7874 ◽  
Author(s):  
Xiang-Yang Liu ◽  
Feng Liang ◽  
Yi Yuan ◽  
Zuo-Quan Jiang ◽  
Liang-Sheng Liao
Keyword(s):  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Light Emitting ◽  
Highly Efficient ◽  
Organic Light ◽  
Host Materials ◽  
Donor Acceptor

Utilizing 9,10-dihydroacridine and pyrazine-containing donor–acceptor host materials for highly efficient red phosphorescent organic light-emitting diodes.

An 850 nm pure near-infrared emitting iridium complex for solution-processed organic light-emitting diodes

2020 ◽  
Vol 8 (25) ◽  
pp. 8484-8492 ◽  
Author(s):  
Yanxin Zhang ◽  
Qian Li ◽  
Minghan Cai ◽  
Jie Xue ◽  
Juan Qiao
Keyword(s):  
Near Infrared ◽  
Light Emitting Diodes ◽  
Emission Peak ◽  
Organic Light Emitting Diodes ◽  
Iridium Complex ◽  
Solution Processed ◽  
Light Emitting ◽  
Organic Light

The first example of an iridium(iii) emitter in pure near-infrared OLEDs with an emission peak at 850 nm and full emission over 700 nm.

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