Water dispersible polythiophenes made with polymeric acid colloids

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United States of America Patent

APP PUB NO 20070004899A1
SERIAL NO

11165158

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Abstract

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Compositions are provided comprising aqueous dispersions of polythiophenes and colloid-forming polymeric acids. Films from invention compositions are useful as buffer layers in organic electronic devices, including electroluminescent devices, such as, for example, organic light emitting diodes (OLED) displays in combination with metal nanowires or carbon nanotubes in applications such as drain, source, or gate electrodes in thin film field effect transistors.

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Patent Owner(s)

Patent OwnerAddress
E I DU PONT DE NEMOURS AND COMPANY1007 MARKET STREET LEGAL-PATENTS WILMINGTON DE 19898
DUPONT DISPLAYS INC600 WARD DRIVE SANTA BARBARA CA 93111

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cao, Yong Goleta, CA 148 2023
Hsu, Che-Hsiung Wilmington, DE 113 1460
Kim, Sunghan Goleta, CA 54 815
Lecloux, Daniel David Wilmington, DE 91 902
Zhang, Chi Goleta, CA 419 2663

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Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges1136531835626884331601 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 9091 - 100100 +050100150200250300350400450500550600650700

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