Enhancement of Light Extraction Efficiency and Roll-Off Characteristics of Thermally Activated Delayed Fluorescence Organic Light-Emitting Diodes by Inserting Nanoscale Pixel-Defining Layer

Seungwon Lee, Young Hyun Hwang, Young Wook Park, Byeong Kwon Ju

Research output: Contribution to journalConference articlepeer-review

Abstract

This study demonstrated organic light-emitting diodes (OLEDs) with high optical efficiency and suppressed roll-off characteristics by harvesting the synergistic effect of hybridizing the mixed-host material combination and the nanopatterning structural technique. This pioneering demonstration of nanoarray configuration in a third-generation emitting organic molecule-based device is expected to provide new strategies for the design of high-performance OLEDs.

Original languageEnglish
Pages (from-to)1338-1341
Number of pages4
JournalDigest of Technical Papers - SID International Symposium
Volume54
Issue number1
DOIs
Publication statusPublished - 2023
EventSID International Symposium Digest of Technical Papers, 2023 - Los Angeles, United States
Duration: 2023 May 212023 May 26

Bibliographical note

Publisher Copyright:
© 2023, John Wiley and Sons Inc. All rights reserved.

Keywords

  • Efficiency roll-off
  • Finite-difference time-domain simulation
  • Laser interference lithography
  • Light extraction
  • Organic light-emitting diodes

ASJC Scopus subject areas

  • General Engineering

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