Tetradentate Pt[O^N^C^N] complexes with peripheral diarylamino substituents for high-performance and stable green organic light-emitting diodes with LT<sub>95</sub> of 17 140 h at 1000 cd m<sup>−2</sup>-Reference-Cited by-同舟云学术

Tetradentate Pt[O^N^C^N] complexes with peripheral diarylamino substituents for high-performance and stable green organic light-emitting diodes with LT₉₅ of 17 140 h at 1000 cd m⁻²

Published:2024 Issue:17 Volume:12 Page:6035-6045
ISSN:2050-7526
Container-title:Journal of Materials Chemistry C
language:en
Short-container-title:J. Mater. Chem. C

Author:

Li Huiyang¹^ORCID,Yi Yuanhai¹,Tan Xiaofeng²,Dai Lei²,Hung Faan-Fung³⁴^ORCID,Cheng Gang³⁴⁵^ORCID,Tan Kaixin³,Chen Ziyong³^ORCID,Yang Jun³^ORCID,Zhou Pengcheng⁶^ORCID,Shu Xugang¹,Che Chi-Ming³⁴⁵^ORCID

Affiliation:

1. College of Chemistry and Chemical Engineering, Zhongkai University of Agriculture and Engineering, Guangzhou 510225, China

2. Guangdong Aglaia Optoelectronic Materials Co., Ltd, Foshan 528300, China

3. State Key Laboratory of Synthetic Chemistry, HKU-CAS Joint Laboratory on New Materials, Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong SAR, China

4. Hong Kong Quantum AI Lab Limited, Units 909-915, Building 17W, 17 Science Park West Avenue, Hong Kong Science Park, Pak Shek Kok, Hong Kong

5. Chemistry and Chemical Engineering Guangdong Laboratory, Shantou 515031, China

6. Guangdong Shunde Innovative Design Institute, Foshan 528300, China

Abstract

Pt-based green OLEDs exhibit a maximum EQE of up to 29.6% and an LT95 of up to 17 140 hours at 1000 cd m−2.

Funder

National Natural Science Foundation of China

Basic and Applied Basic Research Foundation of Guangdong Province

Innovation and Technology Fund

Publisher

Royal Society of Chemistry (RSC)

Link

http://pubs.rsc.org/en/content/articlepdf/2024/TC/D4TC00614C

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1. Phosphorescent Neutral Iridium (III) Complexes for Organic Light-Emitting Diodes

2. Highly Efficient and Stable Green Phosphorescent Light‐Emitting Diodes Based on Solution‐Processable Ir(III) Complexes with Electron‐Transporting Ancillary Ligands

3. Modulating the peripheral large steric hindrance of iridium complexes for achieving narrowband emission and pure red OLEDs with an EQE up to 32.0%

4. Obtaining highly efficient single-emissive-layer orange and two-element white organic light-emitting diodes by the solution process

5. Self-host blue-emitting iridium dendrimer for solution-processed non-doped phosphorescent organic light-emitting diodes with flat efficiency roll-off and less phase segregation