Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Photoluminescence: Fluorescence and Phosphorescence01:23

Photoluminescence: Fluorescence and Phosphorescence

Photoluminescence is a process where a molecule absorbs light energy and re-emits it in the form of light. This phenomenon occurs when a substance absorbs photons, promoting its electrons to higher energy level excited states, followed by a relaxation process in which the electrons return to their original ground state energy levels and emit light. Photoluminescence is widely observed in various materials, including semiconductors, and organic and inorganic compounds.
A pair of electrons in a...
Photoluminescence: Applications01:14

Photoluminescence: Applications

Photoluminescence offers a wide range of applications due to its inherent sensitivity and selectivity. This technique allows for both direct and indirect analyses of the analyte. Direct quantitative analysis is possible when the analyte exhibits a favorable quantum yield for fluorescence or phosphorescence. However, an indirect analysis may be feasible if the analyte is not fluorescent or phosphorescent, or if the quantum yield is unfavorable. Indirect methods include reacting the analyte with...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

On the fundamentals of organic mixed ionic/electronic conductors.

Journal of materials chemistry. C·2026
Same author

Leaftronics: Bio-Fractal Scaffolds From Leaf Venation for Low-Waste Electronics.

Advanced materials (Deerfield Beach, Fla.)·2026
Same author

A Blend Strategy to Achieve High Gain and Long-Term Stability in Complementary Inverters via Vertical Organic Electrochemical Transistors.

ACS applied materials & interfaces·2026
Same author

<i>In vivo</i> evaluation of a biodegradable intraanastomotic membrane in a porcine model.

Frontiers in surgery·2026
Same author

Much improved thin-film photodiodes with novel organic interlayer.

National science review·2026
Same author

Synthesis and Crystal Engineering of Fluorinated Rubrenes.

The Journal of organic chemistry·2026

Related Experiment Video

Updated: May 27, 2026

Step-by-Step Guide for Harnessing Organic Light Emitting Diodes by Solution Processed Device Fabrication of a TADF Emitter
06:25

Step-by-Step Guide for Harnessing Organic Light Emitting Diodes by Solution Processed Device Fabrication of a TADF Emitter

Published on: November 7, 2025

Top-emitting organic light-emitting diodes.

Simone Hofmann1, Michael Thomschke, Björn Lüssem

  • 1Institut für Angewandte Photophysik, George-Bähr Straße 1, Technische Universität Dresden, 01069 Dresden. simone.hofmann@iapp.de

Optics Express
|November 24, 2011
PubMed
Summary

This review covers top-emitting organic light-emitting diodes (OLEDs) for non-transparent applications. It details microcavity optics, loss mechanisms, and white OLED advancements, including power dissipation and inverted structures.

More Related Videos

Production and Characterization of Vacuum Deposited Organic Light Emitting Diodes
07:44

Production and Characterization of Vacuum Deposited Organic Light Emitting Diodes

Published on: November 16, 2018

Development of Efficient OLEDs from Solution Deposition
07:09

Development of Efficient OLEDs from Solution Deposition

Published on: November 4, 2022

Related Experiment Videos

Last Updated: May 27, 2026

Step-by-Step Guide for Harnessing Organic Light Emitting Diodes by Solution Processed Device Fabrication of a TADF Emitter
06:25

Step-by-Step Guide for Harnessing Organic Light Emitting Diodes by Solution Processed Device Fabrication of a TADF Emitter

Published on: November 7, 2025

Production and Characterization of Vacuum Deposited Organic Light Emitting Diodes
07:44

Production and Characterization of Vacuum Deposited Organic Light Emitting Diodes

Published on: November 16, 2018

Development of Efficient OLEDs from Solution Deposition
07:09

Development of Efficient OLEDs from Solution Deposition

Published on: November 4, 2022

Area of Science:

  • Materials Science
  • Optoelectronics
  • Solid State Physics

Background:

  • Top-emitting organic light-emitting diodes (OLEDs) are crucial for display and lighting applications, particularly when using non-transparent substrates.
  • Understanding microcavity effects and loss mechanisms is essential for optimizing OLED performance.

Purpose of the Study:

  • To provide a comprehensive review of top-emitting OLEDs.
  • To discuss optical effects, loss mechanisms, and outcoupling techniques.
  • To summarize advancements in white and inverted top-emitting OLEDs.

Main Methods:

  • Review of existing literature on top-emitting OLEDs.
  • Analysis of optical effects within microcavity structures.
  • Discussion of power dissipation spectra and loss channels.
  • Summary of outcoupling techniques and white OLED development.

Main Results:

  • Detailed discussion of microcavity optical effects and loss mechanisms in top-emitting OLEDs.
  • Quantitative analysis of power dissipation spectra for monochrome and white devices.
  • Summary of various outcoupling techniques to enhance light extraction.
  • Overview of progress in developing white and inverted top-emitting OLEDs.

Conclusions:

  • Top-emitting OLEDs offer significant advantages for specific applications, despite inherent challenges.
  • Further research into microcavity optimization and loss reduction is critical for improved efficiency.
  • Advancements in white and inverted structures pave the way for broader OLED adoption.