4.1: Cumulative Lifetime Enhancement Effect of Deuteration in Blue OLEDs-Reference-Cited by-同舟云学术

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4.1: Cumulative Lifetime Enhancement Effect of Deuteration in Blue OLEDs

Published:2023-04 Issue:S1 Volume:54 Page:45-47
ISSN:0097-966X
Container-title:SID Symposium Digest of Technical Papers
language:en
Short-container-title:Symp Digest of Tech Papers

Author:

Dong Shou-Cheng¹²,Yao Jingwen²,Zhang Ye-Xin³,Tang Ching W.¹²

Affiliation:

1. State Key Laboratory of Advanced Displays and Optoelectronics Technologies, Department of Electronic and Computer Engineering Hong Kong University of Science and Technology Kowloon Hong Kong

2. Institute for Advanced Study Hong Kong University of Science and Technology Kowloon Hong Kong

3. WISPO Advanced Materials Co., Ltd. Suzhou China

Abstract

The cumulative effects of deuteration on the device lifetime of blue OLEDs with emitters based on common polycyclic aromatic hydrocarbons were studied using two anthracene‐based host materials. Their deuterated analogues with incremental deuterium substitutions exhibited similar EL efficiencies but progressively prolonged device lifetimes as a function of deuteration.

Publisher

Wiley

Subject

General Medicine

Reference5 articles.

1. Your next TV could contain uncommon isotopes;Tullo AH;Chemical & Engineering News.,2022

2. Kinetic Isotope Effects in the Study of Organometallic Reaction Mechanisms

3. Lifetime enhancement of exciplex based organic light-emitting diodes by triplet exciton engineering

4. Precise Exciton Management of Quaternary Emission Layers for Highly Stable Organic Light-Emitting Diodes Based on Thermally Activated Delayed Fluorescence

5. Lifetime Enhancement and Degradation Study of Blue OLEDs Using Deuterated Materials

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