Method and compound

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United States of America Patent

PATENT NO 9269927
APP PUB NO 20140193937A1
SERIAL NO

14151639

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Abstract

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A method of forming a layer of an electronic device, for example an organic light-emitting device, the method comprising the step of depositing a precursor layer comprising a compound of formula (I) and reacting the compound of formula (I) in a ring-opening addition reaction:

description='In-line Formulae' end='lead'Core-(Reactive Group)n  (I)description='In-line Formulae' end='tail'

wherein Core is a non-polymeric core group; and each Reactive Group, which may be the same or different in each occurrence, is a group of formula (II):

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Patent Owner(s)

  • CAMBRIDGE DISPLAY TECHNOLOGY LIMITED;SUMITOMO CHEMICAL COMPANY, LIMITED

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bourcet, Florence Cambridgeshire, GB 31 33
Humphries, Martin Cambridgeshire, GB 39 67

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