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Title:
高電荷キャリアを有する緑色可溶性共役ポリマー
Document Type and Number:
Japanese Patent JP2012528238
Kind Code:
A
Abstract:
A donor-acceptor (DA) π-conjugated polymer with high charge transfer mobility has a plurality of D1kAD1k portions, where k is 1 or 2, D1 is a donor unit having at least one solubilizing side chain, and A is an acceptor unit, and the donor-acceptor (DA) π-conjugated polymer has a plurality of D2m spacer sequences situated between the D1xAD1x portions, where m is 1 to 6 and D2 is a second donor unit where all atoms of the unit are coplanar in at least one conformation that the unit can assume. The DA π-conjugated polymer can reflect a blue tinted green, deep green, or yellow tinted green color. The DA π-conjugated polymers have space-charge limited (SCL) zero field hole mobilities of at least 1×10−6 cm2V−1s−1.

Inventors:
Pierre Mark Vosges
John Earl Reynolds
Stephan Martin Ellinger
Application Number:
JP2012513197A
Publication Date:
November 12, 2012
Filing Date:
May 26, 2010
Export Citation:
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Assignee:
University of Florida Research Foundation Incorporated
International Classes:
C08G61/12; C08K3/22; C08L65/00; H01L51/42; C07D417/14
Foreign References:
WO2008000664A12008-01-03
Other References:
JPN6013055074; Yue, Wei: 'Poly(oligothiophene-alt-benzothiadiazole)s: Tuning the Structures of     Oligothiophene Units towar' Macromolecules 42(17), 20090720, 6510-6518
JPN6013055075; Helgesen, Martin: 'Substituted 2,1,3-Benzothiadiazole- And Thiophene-Based Polymers for Solar     Cells - Introducing a' Chemistry of Materials 21(19), 20090916, 4669-4675
JPN6013055073; Jayakannan, M: 'Synthesis, optical, and electrochemical properties of novel copolymers on     the basis of benzothia' Journal of Polymer Science, Part A: Polymer Chemistry 40(14), 2002, 2360-2372
Attorney, Agent or Firm:
Samejima Mutsumi
Kyousei Tamura
Kitahara Yasuhiro