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Title:
POLYMER COMPOUND AND LIGHT-EMITTING DEVICE USING SAME
Document Type and Number:
WIPO Patent Application WO/2011/093428
Kind Code:
A1
Abstract:
Disclosed is a polymer compound which, when used in a light-emitting device, imparts an excellent luminance life to the light-emitting device. Specifically disclosed is a polymer compound comprising a structural unit represented by formula (1). In formula (1), R1A, R1B, R2A and R2B represent an unsubstituted alkyl group; R3 and R4 represent an unsubstituted or substituted alkyl group, an unsubstituted or substituted alkoxy group, an unsubstituted or substituted aryl group, an unsubstituted or substituted aryloxy group, an unsubstituted or substituted heterocyclic group, an unsubstituted or substituted silyl group, a halogen atom, an alkoxycarbonyl group, a carbonyl group or a cyano group; R5 and R6 represent an unsubstituted or substituted alkyl group, an unsubstituted or substituted alkoxy group or an unsubstituted or substituted aryl group; and a, b, c and d represent each an integer of 0-3, provided that when there are multiple R3's, R4's, R5's and R6's, these R3's, R4's, R5's and R6's may be either the same or different.

Inventors:
FUKUSHIMA DAISUKE (JP)
TIERNEY BRIAN (GB)
CONWAY NATASHA (GB)
MCKIERNAN MARY (GB)
Application Number:
PCT/JP2011/051707
Publication Date:
August 04, 2011
Filing Date:
January 28, 2011
Export Citation:
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Assignee:
SUMITOMO CHEMICAL CO (JP)
CAMBRIDGE DISPLAY TECH LTD (GB)
FUKUSHIMA DAISUKE (JP)
TIERNEY BRIAN (GB)
CONWAY NATASHA (GB)
MCKIERNAN MARY (GB)
International Classes:
C08G61/10; C07C25/22; C07F5/02; C08G61/12; C08L65/00; C09K11/06; H01L51/50
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Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
Yoshiki Hasegawa (JP)
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