Nonlinear electro-thermal OLED model in SUNRED field simulator

L. Pohl, E. Kollár, A. Poppe

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Citations (Scopus)

Abstract

Lighting purpose organic light-emitting devices have to be answer to high electrical and thermal requirements. Design of these devices needs special engineering. The electrical current and dissipated power distribution in an OLED needs electro-thermal field simulation. The algorithm in our simulation tool, SUNRED, had to be extended to be able to handle highly nonlinear electrical OLED characteristics, and nonlinear temperature dependence. We have created an electro-thermal model for the OLED samples given by our project partner. The nonlinear semiconductor junction model is applied in SUNRED. This article surveys the new OLED model and presents the application in electro-thermal simulations. Finally we compare the measurement, model and simulation results.

Original languageEnglish
Title of host publication16th International Workshop on Thermal Investigations of ICs and Systems, THERMINIC 2010
PublisherIEEE Computer Society
Pages149-153
Number of pages5
ISBN (Print)9782355000126
Publication statusPublished - Jan 1 2010

Publication series

Name16th International Workshop on Thermal Investigations of ICs and Systems, THERMINIC 2010

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ASJC Scopus subject areas

  • Hardware and Architecture
  • Electrical and Electronic Engineering

Cite this

Pohl, L., Kollár, E., & Poppe, A. (2010). Nonlinear electro-thermal OLED model in SUNRED field simulator. In 16th International Workshop on Thermal Investigations of ICs and Systems, THERMINIC 2010 (pp. 149-153). [5636299] (16th International Workshop on Thermal Investigations of ICs and Systems, THERMINIC 2010). IEEE Computer Society.