Note: In situ parameter extraction from a nonlinear dynamic model for electrical characterization of organic light emitting diodes

M. C. Yoon, S. H. Choi, Y. J. Kim, Gyu-Tae Kim, Tae Woong Yoon

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This Note presents a nonlinear device model for organic light emitting diodes (OLEDs), which can describe dynamic and static characteristics of OLEDs consistently. The parameters of the proposed model are estimated by using a particle swarm optimization algorithm. Some of the resulting parameters relate with physical characteristics of OLEDs. With only one set of experiments leading to a time response of an OLED device, this nonlinear model, together with all the parameters, is obtained, which can be a big advantage for the fast quality control of the OLEDs.

Original languageEnglish
Article number116102
JournalReview of Scientific Instruments
Issue number11
Publication statusPublished - 2014 Nov 1


ASJC Scopus subject areas

  • Instrumentation

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