DocumentCode
841928
Title
Effect of the Phase Shift in a Periodic Anode on the Emission Spectra of Top-Emitting Organic Light-Emitting Diodes
Author
Huang, J.J. ; Su, Y.K. ; Juang, F.S. ; Liu, Y.H. ; Chang, S.J.
Author_Institution
Dept. of Comput. Sci. & Inf. Eng., Chung Chou Inst. of Technol., Changhua
Volume
20
Issue
21
fYear
2008
Firstpage
1784
Lastpage
1786
Abstract
Top-emitting organic light-emitting diodes with an Al-Ag cathode and Al +(Ni-Au)n anode were proposed and fabricated. The multiple layered anode results in a phase shift at the metal interfaces. It was also found that theoretically calculated peak wavelengths of the intensity spectra agree well with those experimentally measured from the fabricated devices. These results also indicate that the phase shift effect in periodic anode is important for microcavity devices.
Keywords
anodes; cathodes; organic light emitting diodes; photoluminescence; Al-(Ni-Au)n; Al-Ag; emission spectra; periodic anode; phase shift; top-emitting organic light-emitting diodes; Microcavity effect; optical length; phase shift; top-emitting organic light-emitting diodes (TEOLEDs);
fLanguage
English
Journal_Title
Photonics Technology Letters, IEEE
Publisher
ieee
ISSN
1041-1135
Type
jour
DOI
10.1109/LPT.2008.2004684
Filename
4604706
Link To Document