Enhancing The Light Outcoupling Efficiency Of Quantum-Dot Light Emitting Diodes With Periodic Microstructures

Keywords

Color shift; Light outcoupling; Quantum dot light emitting diode

Abstract

We propose a periodic SiNx/Si02 microstructure to effectively extract light from quantum-dot light emitting diodes (QLEDs). The FDTD simulation results show that direct emitting efficiency can be doubled while keeping an indistinguishable color shift. This approach can also be applied to optimize the performances of green and blue QLEDs.

Publication Date

6-1-2015

Publication Title

Digest of Technical Papers - SID International Symposium

Volume

46

Issue

Book 3

Number of Pages

1472-1475

Document Type

Article; Proceedings Paper

Personal Identifier

scopus

DOI Link

https://doi.org/10.1002/sdtp.10017

Socpus ID

84962662574 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/84962662574

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