Thin film electrode for planar organic light-emitting devices and method for its production
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United States of America Patent
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Jul 2, 2002
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N/A
app pub date -
Mar 13, 2000
filing date -
Jun 30, 1997
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Expired
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Abstract
An electroluminescent device, comprising at least one organic light emitting layer (103) sandwiched between two electrode layers (102, 104), wherein the ratio r of the sheet resistances of the bottom electrode layer (102) and the top electrode layer (104) is 0.3<=r<=3.
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