Efficient and low roll-off deep-blue organic light-emitting diodes with anthracene-based compounds as hosts-Reference-Cited by-同舟云学术

Efficient and low roll-off deep-blue organic light-emitting diodes with anthracene-based compounds as hosts

Published:2024 Issue:4 Volume:48 Page:1867-1875
ISSN:1144-0546
Container-title:New Journal of Chemistry
language:en
Short-container-title:New J. Chem.

Author:

Sun Tong¹,Shui Xinfeng²,Chen Weian³,Chen Yi⁴,Shi Wei³^ORCID,Huang Jinhai⁴,Wei Bin³^ORCID

Affiliation:

1. School of Materials Science and Engineering, Shanghai University, Shanghai 200072, P. R. China

2. Anhui Sholon New Material Technology Co., Ltd. Chuzhou, Anhui Province 239500, P. R. China

3. School of Mechatronic Engineering and Automation, Key Laboratory of Advanced Display and System Applications, Ministry of Education, Shanghai University, 200072, Shanghai, P. R. China

4. Shanghai Taoe Chemical Technology Co., Ltd, Shanghai, P. R. China

Abstract

We synthesize four anthracene-based bipolar host materials. The external quantum efficiency and the max luminance of the deep blue OLEDs reaches 8.10% and 7973 cd m−2, and the CIE is (0.1298, 0.1712) with a low efficiency roll-off of only 2.9%.

Funder

National Natural Science Foundation of China

National Key Research and Development Program of China

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,General Chemistry,Catalysis

Link

http://pubs.rsc.org/en/content/articlepdf/2024/NJ/D3NJ04686A

Reference38 articles.

1. Efficient radical-based light-emitting diodes with doublet emission

2. Metasurface-driven OLED displays beyond 10,000 pixels per inch

3. Efficient and stable organic light-emitting devices employing phosphorescent molecular aggregates

4. Rational design of multi-functional thermally activated delayed fluorescence emitters for both sensor and OLED applications

5. Paracyclophane-based bipolar near-ultraviolet emitters showing advanced circularly polarized luminescent properties

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