Top-emitting organic light-emitting diodes with step-doped emission layers

Yi Hsiang Huang, Bo Ting Liou, Jen-De Chen, Yen-Kuang Kuo

Research output: Contribution to journalArticle

Abstract

High-efficiency top-emitting organic light-emitting diodes (OLEDs) with step-doped emission layers are numerically investigated. The simulation results demonstrate that the OLEDs with step-doped emission layers have better electrical performance and higher emitting intensity than those without step-doped design. Compared to conventional OLED devices, step-doped OLEDs with FabryPérot microcavity not only have fixed wavelength but also have narrow emission spectral width. The simulation results suggest that the OLED structure with step-doped design in a FabryPérot microcavity has superior performance and hence is beneficial for the display applications.

Original languageEnglish
Article number5706353
Pages (from-to)480-482
Number of pages3
JournalIEEE Photonics Technology Letters
Volume23
Issue number8
DOIs
Publication statusPublished - 2011 Mar 30

Fingerprint

Organic light emitting diodes (OLED)
light emitting diodes
Microcavities
spectral emission
simulation
Display devices
Wavelength
wavelengths

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Electrical and Electronic Engineering

Cite this

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Top-emitting organic light-emitting diodes with step-doped emission layers. / Huang, Yi Hsiang; Liou, Bo Ting; Chen, Jen-De; Kuo, Yen-Kuang.

In: IEEE Photonics Technology Letters, Vol. 23, No. 8, 5706353, 30.03.2011, p. 480-482.

Research output: Contribution to journalArticle

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