Dinaphthyl ethylene derivativce, process for preparing it, film prepared from it, and OLED including the film
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United States of America Patent
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Oct 28, 2014
Grant Date -
Sep 11, 2008
app pub date -
Jan 30, 2008
filing date -
Jan 31, 2007
priority date (Note) -
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Abstract
The present invention relates to a dinaphthyl ethylene derivative of formula (I), a process for preparing it, a film prepared from it useful in the manufacture of an organic light emitting device (OLED), an OLED including the film, and the use of the dinaphthyl ethylene derivative in the manufacture of an OLED.
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