High-performance barrier films for flexible organic display and lighting applications

Jyrki Kimmel, Juha Nikkola, Lea Räsänen, Pia Willberg-Keyriläinen, Heikki Viljanen, Mika Paajanen

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Abstract

The key requirement in manufacturing flexible organic lightemitting displays (OLEDs) is to protect the deposited electrodes and emitter materials from oxygen and moisture permeation. Multilayered organic/inorganic barrier films can get relatively thick and brittle, and thinner, intrinsically flexible barrier films need to be developed. In this study, we have investigated manufacturing multilayered sol-gel/atomic layer deposition (ALD) structures on poly(ethylene naphthalate) films. The results show improved surface morphology and promising shielding properties against water vapor and oxygen permeation.
Original languageEnglish
Title of host publicationDigest of technical papers
Subtitle of host publicationOLED Encapsulation and Reliability
PublisherWiley
Pages111-113
DOIs
Publication statusPublished - 29 Jul 2015
MoE publication typeA4 Article in a conference publication
EventSID International Symposium, Display Week 2015 - San Jose, United States
Duration: 31 May 20155 Jun 2015

Publication series

SeriesSID International Symposium: Digest of Technical Papers
ISSN0097-966X

Conference

ConferenceSID International Symposium, Display Week 2015
CountryUnited States
CitySan Jose
Period31/05/155/06/15

Keywords

  • barrier films
  • OLED
  • PEN
  • ALD

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  • Cite this

    Kimmel, J., Nikkola, J., Räsänen, L., Willberg-Keyriläinen, P., Viljanen, H., & Paajanen, M. (2015). High-performance barrier films for flexible organic display and lighting applications. In Digest of technical papers : OLED Encapsulation and Reliability (pp. 111-113). Wiley. SID International Symposium: Digest of Technical Papers https://doi.org/10.1002/sdtp.10303