Organic light-emitting devices with extended operating lifetimes on plastic substrates
Top Cited Papers
- 7 October 2002
- journal article
- Published by AIP Publishing in Applied Physics Letters
- Vol. 81 (16) , 2929-2931
- https://doi.org/10.1063/1.1514831
Abstract
We fabricate long-lived organic light-emitting devices using a 175 μm thick polyethylene terephthalate substrate coated with an organic–inorganic multilayered barrier film and compare the rate of degradation to glass-based devices. The observed permeation rate of water vapor through the plastic substrate was estimated to be Driven at 2.5 mA/cm2, we measure a device lifetime of 3800 h from an initial luminance of 425 cd/m2.
Keywords
This publication has 14 references indexed in Scilit:
- Gas permeation and lifetime tests on polymer-based barrier coatingsPublished by SPIE-Intl Soc Optical Eng ,2001
- Investigation of the sites of dark spots in organic light-emitting devicesApplied Physics Letters, 2000
- High-efficiency organic electrophosphorescent devices with tris(2-phenylpyridine)iridium doped into electron-transporting materialsApplied Physics Letters, 2000
- Operating lifetime of phosphorescent organic light emitting devicesApplied Physics Letters, 2000
- Doped organic electroluminescent devices with improved stabilityApplied Physics Letters, 1997
- Vacuum-deposited, nonpolymeric flexible organic light-emitting devicesOptics Letters, 1997
- Reliability and degradation of organic light emitting devicesApplied Physics Letters, 1994
- Flexible light-emitting diodes made from soluble conducting polymersNature, 1992
- Light-emitting diodes based on conjugated polymersNature, 1990
- Organic electroluminescent diodesApplied Physics Letters, 1987