Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Venkataramanan Seshadri0
Christopher T. Brown0
Mathew K. Mathai0
Date of Patent
May 6, 2014
Patent Application Number
13753262
Date Filed
January 29, 2013
Patent Primary Examiner
Patent abstract
Compositions for use in hole transporting layers (HTLs) or hole injection layers (HILs) are provided, as well as methods of making the compositions and devices fabricated from the compositions. OLED devices can be made. The compositions comprise at least one conductive conjugated polymer, at least one semiconducting matrix component that is different from the conductive conjugated polymer, and an optional dopant, and are substantially free of an insulating matrix component.
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