Improved light extraction from organic light-emitting diodes using high refractive index nanostructure

Ju Hyun Hwang, Yong Sub Shim, Cheol Hwee Park, Sun Gyu Jung, Bong Han Bae, Dong Jun Lee, Chan Hyuk Park, Young Wook Pari, Byeong Kwon Ju

Research output: Contribution to journalArticle

Abstract

Highly enhanced performance OLEDs have been demonstrated by high refractive index nanostructure (HRIN). The HRIN scatters the waveguided light and extracts the light into the air. From these propertiesy the enhancement ratio of the devices with HRIN corresponds to 59,06% in current efficiency and 54.83% in external quantum efficiency.

Original languageEnglish
Pages (from-to)1717-1719
Number of pages3
JournalDigest of Technical Papers - SID International Symposium
Volume47
Issue number1
Publication statusPublished - 2016

Fingerprint

Organic light emitting diodes (OLED)
Nanostructures
Refractive index
Quantum efficiency
Air

Keywords

  • Efficiency
  • High Refractive Index
  • Light Extraction
  • Organic Light-Emitting Diodes

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Improved light extraction from organic light-emitting diodes using high refractive index nanostructure. / Hwang, Ju Hyun; Shim, Yong Sub; Park, Cheol Hwee; Jung, Sun Gyu; Bae, Bong Han; Lee, Dong Jun; Park, Chan Hyuk; Pari, Young Wook; Ju, Byeong Kwon.

In: Digest of Technical Papers - SID International Symposium, Vol. 47, No. 1, 2016, p. 1717-1719.

Research output: Contribution to journalArticle

Hwang, JH, Shim, YS, Park, CH, Jung, SG, Bae, BH, Lee, DJ, Park, CH, Pari, YW & Ju, BK 2016, 'Improved light extraction from organic light-emitting diodes using high refractive index nanostructure', Digest of Technical Papers - SID International Symposium, vol. 47, no. 1, pp. 1717-1719.
Hwang, Ju Hyun ; Shim, Yong Sub ; Park, Cheol Hwee ; Jung, Sun Gyu ; Bae, Bong Han ; Lee, Dong Jun ; Park, Chan Hyuk ; Pari, Young Wook ; Ju, Byeong Kwon. / Improved light extraction from organic light-emitting diodes using high refractive index nanostructure. In: Digest of Technical Papers - SID International Symposium. 2016 ; Vol. 47, No. 1. pp. 1717-1719.
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