US Patent 8986852 Benzanthracene derivatives for organic electroluminescent devices
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Patent abstract
The present invention relates to the compounds of the formula (1) and to organic electroluminescent devices, in particular blue-emitting devices, in which these compounds are used as host material or dopant in the emitting layer and/or as hole-transport material and/or as electron-transport material.
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Patent Inventor Names
Arne Buesing0
Holger Heil0
Philipp Stoessel0
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US Patent 08986852 Benzanthracene derivatives for organic electroluminescent devices US Patent 8986852 Benzanthracene derivatives for organic electroluminescent devices
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Patent Number
089868520
Patent Number
89868520
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Patent Jurisdiction
Patent Number
089868520
Date of Patent
March 24, 2015
0Patent Application Number
126020390
Date Filed
April 29, 2008
0Official Website
Patent Primary Examiner
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US Patent 08986852 Benzanthracene derivatives for organic electroluminescent devices
Infobox
Is a
Patent jurisdiction
Patent number
08986852
Date of patent
March 24, 2015
Patent application number
12602039
Date Filed
April 29, 2008
Patent primary examiner
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