Conductive polymer compositions in opto-electrical devices
AssigneesCambridge Display Technology Limited, CDT Oxford Limited
InventorsCarl R. Towns, Andrew Bruce Holmes, Mary J. McKiernan
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Abstract
A conductive polymer composition comprising a conductive polymer in a solid polyelectrolyte.
Claims35
A conductive polymer composition comprising a conductive polymer in a solid polyelectrolyte, wherein the polyelectrolyte comprises a polymer matrix and ions selected to diffuse through the polymer matrix to provide ionic conductance, wherein the conductive polymer comprises a conductive polymer ion and wherein the conductive polymer composition further comprises a counter ion and wherein the counter ion is a polymer.
A conductive polymer composition comprising a conductive polymer in a solid polyelectrolyte, wherein the polyelectrolyte comprises a polymer matrix and ions selected to diffuse through the polymer matrix to provide ionic conductance, wherein the polyelectrolyte comprises a polyethylene glycol and a salt of a group 1 metal or a group 2 metal, and the conductive polymer comprises a cation of polyethylene dioxythiophene and a counter anion.
Dependencies are inferred from the claim text.