Carbazole-based Compounds and Their Application
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United States of America Patent
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Issued Date -
Nov 15, 2007
app pub date -
May 15, 2007
filing date -
May 15, 2006
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Abstract
The present invention discloses a carbazole-based compound with a general formula as following: , wherein Q is a non-conjugate moiety, A comprises one of the following group: aryl moiety, hetero cycle, multiple fused ring, multiple fused ring with hetero atom(s). In addition, the present invention discloses a method for forming the carbazole-based compound.
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