ORGANIC THIN FILM DEVICE
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United States of America Patent
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Issued Date -
Sep 29, 2011
app pub date -
May 19, 2009
filing date -
Sep 23, 2008
priority date (Note) -
Abandoned
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Abstract
Disclosed herein is an organic thin film device. The organic thin film device includes a UV barrier layer, which has a UV blocking effect, in addition to at least one electrode and at least one organic semiconductor layer on a substrate. The organic thin film device employs a film or a coating liquid which comprises phenolic derivatives or cyanoacrylate derivatives exhibiting a UV-blocking effect in a wavelength of 400 nm or less, so that photodecomposition of an organic material for use in fabrication of the organic thin film device by UV rays and sunlight can be minimized, thereby innovatively increasing lifetime of the device.
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