Electroluminescent materials and methods of manufacture and use
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United States of America Patent
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Oct 28, 2008
Grant Date -
Oct 11, 2007
app pub date -
Jun 4, 2007
filing date -
Apr 19, 2002
priority date (Note) -
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Abstract
Light emitting polymers can include a plurality of arylene monomeric units and a plurality of soft segment units independently selected from soft segment end caps; soft segment side chains coupled to a portion, but not all, of the arylene monomeric units; internal soft segment monomeric units; and combinations thereof. These light emitting polymers can be used in forming electroluminescent devices or other articles.
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