Effect of Measurement Temperature on Electroluminescence Properties of PET Films

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Abstract:

The Electroluminescence (EL) intensity and the spectrum of the of the PET films under different temperatures (77K, 296K, 353K) is tested, it is found that the pre-breakdown field under the low normal and high temperature of PET films is about 3.0MV/cm, 3.2MV/cm, 3.4MV/cm, respectively, and the formation of hot electron is not the main reason that cause aging and breakdown of PET films.

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657-661

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July 2011

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© 2011 Trans Tech Publications Ltd. All Rights Reserved

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