发明名称 |
POLYTHIOPHENE COMPOSITIONS FOR IMPROVING ORGANIC LIGHT-EMITTING DIODE |
摘要 |
The invention relates to compositions which include: (a) a polythiophene containing repeating units represented by the following general formula (I), wherein X represents, for example,—CH2—CH(CH2—O—(CH2)4SO3−H+)—; and (b) further polymers, that are different than polythiophene (a), and which contain SO3−M+ or COO−M+ groups. Also disclosed are electroluminescing (EL) arrangements that contain hole-injecting layers which include such compositions.
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申请公布号 |
US2011257277(A1) |
申请公布日期 |
2011.10.20 |
申请号 |
US201113173547 |
申请日期 |
2011.06.30 |
申请人 |
H.C. STARCK GMBH & CO. KG |
发明人 |
ELSCHNER ANDREAS;REUTER KNUD;LOVENICH PETER WILFRIED |
分类号 |
B01J47/00;H01L51/50;C08L25/18;C08L27/12;C08L65/00;C08L101/06;H01L33/00;H01L51/30 |
主分类号 |
B01J47/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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