US Patent 7479330 Anthracene derivatives for organic electroluminescent device
Patent 7479330 was granted and assigned to AU Optronics on January, 2009 by the United States Patent and Trademark Office.
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Patent Inventor Names
Chen-Ping Yu0
Chia-Liang Tai0
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Patent abstract
In an OLED having an electron transport layer and a light emitting layer, at least one of these layers contains an anthracene derivative, wherein at least one of the substituents on the anthracene compound has a tetra-substitution center of either C—SP3 or Si. The anthracene derivative can be used as dopant or host material in the light-emitting layer.
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US Patent 07479330 Anthracene derivatives for organic electroluminescent device US Patent 7479330 Anthracene derivatives for organic electroluminescent device
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Patent Number
07479330
Patent Number
7479330
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US Patent 07479330 Anthracene derivatives for organic electroluminescent device
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Is a
Current assignee
Patent jurisdiction
Patent number
07479330
Date of patent
January 20, 2009
Patent application number
11138707
Date Filed
May 26, 2005
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