Organic light-emitting device and use of a transparent electroconductive layer in an organic light-emitting device
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United States of America Patent
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Apr 23, 2013
Grant Date -
Jun 18, 2009
app pub date -
Feb 21, 2007
filing date -
Feb 22, 2006
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Expired
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Abstract
The present invention relates to an organic light-emitting device including a substrate, a first electrode and a second electrode on one face of the substrate, at least the first electrode being semitransparent or transparent; and an organic electroluminescent layer sandwiched between the first and second electrodes, the first electrode including a diffusing electroconductive layer having a haze of 2% or higher which is on the side where light emitted by the device is output.
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