Efficient Full-Color Colloidal Quantum Dot Light-Emitting Diodes using an Inverted Device Structure

Changhee Lee

doi:10.1364/SOLED.2013.DM4E.2

Renewable Energy and the Environment
OSA Technical Digest (online) (Optica Publishing Group, 2013),
paper DM4E.2
•https://doi.org/10.1364/SOLED.2013.DM4E.2

Efficient Full-Color Colloidal Quantum Dot Light-Emitting Diodes using an Inverted Device Structure

Changhee Lee

Solid-State and Organic Lighting 2013

Tucson, Arizona United States
3–7 November 2013
ISBN: 978-1-55752-986-2

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Quantum Dot Electroluminescence (DM4E)

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C. Lee, "Efficient Full-Color Colloidal Quantum Dot Light-Emitting Diodes using an Inverted Device Structure," in Renewable Energy and the Environment, OSA Technical Digest (online) (Optica Publishing Group, 2013), paper DM4E.2.

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Abstract

We report highly bright and efficient red, green, and blue quantum dot (QD) based light-emitting diodes (QLEDs) by using an inverted device structure with solution-processed ZnO nanoparticles as the electron injection layer and by optimizing energy levels with the organic hole transport layer.

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