Organic EL element and organic EL device
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United States of America Patent
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Oct 22, 2013
Grant Date -
Dec 1, 2011
app pub date -
Feb 22, 2011
filing date -
May 26, 2010
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Abstract
According to one embodiment, an organic EL element has a first electrode on a first substrate, a first carrier transport layer on the first electrode, an emitting layer on the first carrier transport layer, a second carrier transport layer on the emitting layer, a second electrode on the second carrier transport layer, a first heat absorbing layer on the second electrode, the first heat absorbing layer being separated from a center of the second electrode, and a second substrate on the first heat absorbing layer.
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