Publications
Detailed Information
Ultraviolet nanoimprinted polymer nanostructure for organic light emitting diode application
Cited 75 time in
Web of Science
Cited 81 time in Scopus
- Authors
- Issue Date
- 2008-06-05
- Publisher
- American Institute of Physics
- Citation
- Appl. Phys. Lett. 92, 223307 (2008)
- Abstract
- Light extraction efficiency of a conventional organic light emitting diode (OLED) remains limited to approximately 20% as most of the emission is trapped in the waveguide and glass modes. An etchless simple method was developed to fabricate two-dimensional nanostructures on glass substrate directly by using ultraviolet (UV) curable polymer resin and UV nanoimprint lithography in order to improve output coupling efficiency of OLEDs. The enhancement of the light extraction was predicted by the three-dimensional finite difference time domain method. OLEDs integrated on nanoimprinted substrates enhanced electroluminance intensity by up to 50% compared to the conventional device.
- ISSN
- 0003-6951 (print)
1077-3118 (online)
- Language
- English
- Files in This Item:
Item View & Download Count
Items in S-Space are protected by copyright, with all rights reserved, unless otherwise indicated.