NDLI: Simulation of Light Emission From Planar Multilayer OLEDs, Using a Transmission-Line Model

Content Provider	IEEE Xplore Digital Library
Author	Savaidis, S.P. Stathopoulos, N.A.
Copyright Year	1965
Abstract	In this paper, we propose a fast, accurate, and easy to implement transmission-line model, which evaluates light emission from planar multilayer OLED devices. Total radiated power and radiation patterns of OLED devices are calculated adopting the classic consideration, which relates photon emission in the active layer with the power that is radiated by a randomly oriented dipole antenna. The simulation model considers the under study configurations as equivalent electric and magnetic transmission lines in Fourier space, which are excited by voltage or current sources properly calculated. The proposed model demonstrates also an inherent ability to calculate the waveguided modes and can be also easily transformed to tackle problems of material inhomogeneity and nonlinearity. The accuracy of the transmission-line model has been verified against alternative but also exact calculation methods. Finally, numerical results are provided and discussed for OLED devices, which are constructed by materials with a complex refractive index and emit light within a zone inside the active layer.
Sponsorship	IEEE Lasers and Electro-Optics Society
Starting Page	1089
Ending Page	1099
Page Count	11
File Size	429788
File Format	PDF
ISSN	00189197
Volume Number	45
Issue Number	9
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2009-09-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Nonhomogeneous media Organic light emitting diodes Transmission lines Magnetic multilayers Antenna radiation patterns Dipole antennas Power transmission lines Voltage Magnetic materials Refractive index transmission-line model (TLM) Optical microcavity organic light-emitting diode (OLED)
Content Type	Text
Resource Type	Article
Subject	Atomic and Molecular Physics, and Optics Condensed Matter Physics Electrical and Electronic Engineering

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4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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