NOVELTY - Polymer (I) comprising a conductive polymer having one or more conductive monomers, and a conductive nanoparticle linked to the polymer, is claimed.    USE - (I) is useful in electronic device (claimed) including light-emitting diodes, light emitting diode displays, liquid crystal displays, electronic paper, touch screens, diode lasers, photodetectors, photoconductive cells, photoresistors, photoswitches, phototransistors, phototubes, infra-red detectors, photovoltaic devices, solar cells, transistors, diodes, memory storage devices, antistatic films biosensors, electrochromic devices, solid electrolyte capacitors, energy storage devices, electromagnetic wave shielding films, window deicers, heat reflectors, architectural materials electrooptic modulators, microresonators, interferometers, optical switches, directional couplers and multiplexers. (I) is useful: for constructing improved transparent conducting films bearing conductive nanoparticles; as an electrode or an electrode buffer layer to increase quantum efficiency; as an electrode material for a gate, and a source-drain electrode; and as an electrode of a flexible display device.    ADVANTAGE - (I) has enhanced conductivity.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (1) a composition comprising a conductive polymer comprising one or more conductive monomers, and a conductive nanoparticle linked to the conductive monomers; and    (2) an electronic device comprising a conductive polymer comprising one or more monomers having a structure of formula (-A-) (1a) and one or more monomers having a structure of formula (-B1(R1)-) (2a).    A, B1 = phenylene, phenylene vinylene, pyrrolylene, pyrrolylene vinylene, thienylene, thienylene vinylene, fluorenylene, fluorenylene vinylene, furanylene, furanylene vinylene, phenothiazinylene, phenothiazinylene vinylene, phenazinylene, phenazinylene vinylene, phenoxazinylene or phenoxazinylene vinylene, which is optionally substituted with one or more substituents of T, or the substituents together may form an alkylene or alkenylene chain completing a 3, 4, 5, 6, or 7-membered aryl or alicyclic ring having 0 or more divalent N, S or O, and the substituents being optionally substituted;    T = OH, alkyl, alkenyl, alkynyl, alkanoyl, alkanoylamino, alkenoyl, alkynoyl, alkoxy, alkoxycarbonyl, alkoxycarbonylamino, alkylamino, alkylamino carbonyl, dialkylaminocarbonyl, alkylsulfonyl, alkylsulfinyl, sulfonylaminoalkyl, alkylsulfonylaminocarbonyl, aminoalkyl, cyanoalkyl, halo, haloalkyl, haloalkenyl, haloalkynyl, haloalkanoyl, haloalkenoyl, haloalkynoyl, haloalkoxy, haloalkoxycarbonyl, hydroxyalkyl, oxoalkyl, cycloalkyl, cycloalkenyl, cycloalkanoyl, cycloalkenoyl, cycloalkoxy, cycloalkoxycarbonyl, aryl, arylene, heterocycle, heterocyclyl, heteroaryl, heteroarylene, arylalkyl, heteroarylalkyl, arylalkanoyl, heteroarylalkanoyl, arylalkenoyl, heteroarylalkenoyl, arylalkynoyl, heteroarylalkynoyl, arylalkoxy, heteroarylalkoxy, aryloxy, heteroaryloxy, aryloxycarbonyl, heteroarylxoycarbonyl, arylalkoxycarbonyl, heteroarylalkoxycarbonyl, alkylthio, alkylthioalkyl, arylthio, arylsulfonyl or arylsulfinyl;    R1 = L-G;    G = metal nanoparticle; and    L = linker.