Polymer compound, charge-transporting polymer, composition for organic electroluminescent element, organic electroluminescent element, organic EL display device, and organic EL light

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United States of America Patent

PATENT NO 9391278
APP PUB NO 20150102334A1
SERIAL NO

14575005

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Abstract

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The present invention provides a polymer compound and charge transporting polymer having a high hole injecting and transporting performance, a composition for organic electroluminescent element containing the charge transporting polymer, and an organic electroluminescent element. The polymer compound of the present invention comprises a specific group having a benzocyclobutene ring.

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Patent Owner(s)

  • MITSUBISHI CHEMICAL CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Baba, Tatsushi Kanagawa, JP 7 20
Iida, Koichiro Kanagawa, JP 58 414
Li, Yanjun Kanagawa, JP 76 291

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