US Patent 9112157 Hole transport materials including OLED applications
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Patent abstract
The composition described here comprises at least one hole-transporting compound, wherein the hole-transporting compound comprises a core covalently bonded to at least two arylamine groups, wherein the arylamine group optionally comprises one or more intractability groups. The composition can provide good film formation and stability when coated onto hole injection layers. Solution processing of hole transporting layers of OLEDs can be achieved with the composition described here. Good mobility can be achieved.
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US Patent 09112157 Hole transport materials including OLED applications US Patent 9112157 Hole transport materials including OLED applications
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Patent Number
0911215700
Patent Number
911215700
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Patent Applicant
Patent Jurisdiction
Patent Number
091121570
Date of Patent
August 18, 2015
0Patent Application Number
138944120
Date Filed
May 14, 2013
0Official Website
Patent Primary Examiner
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Infobox
Is a
Patent Applicant
Patent Jurisdiction
Patent Number
091121570
Date of Patent
August 18, 2015
0Patent Application Number
138944120
Date Filed
May 14, 2013
0Official Website
Patent Primary Examiner
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US Patent 09112157 Hole transport materials including OLED applications
Infobox
Is a
Patent applicant
Patent jurisdiction
Patent number
09112157
Date of patent
August 18, 2015
Patent application number
13894412
Date Filed
May 14, 2013
Patent primary examiner
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