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公开(公告)号：EP1969650A1
公开(公告)日：2008-09-17
申请号：EP06831408.7
申请日：2006-12-18
IPC分类号： H01L51/00
CPC分类号： H01L51/5048 , H01L51/0035 , H01L51/0043
摘要： An electronic device containing a hole transporting semiconductive polymer comprising a first repeat unit comprising a first nitrogen of a triarylamine in the polymer backbone and a second nitrogen of an arylamine pendant from the polymer backbone, characterised in that said semiconductive polymer performs the function of transporting holes to or from a semiconductive material in said device.
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公开(公告)号：EP1829129B1
公开(公告)日：2012-04-25
申请号：EP05804994.1
申请日：2005-12-23
发明人： PATEL, Nalin , CONWAY, Natasha , WILSON, Richard , GRIZZI, Ilaria
IPC分类号： H01L51/00
CPC分类号： H01L51/5036 , H01L51/0036 , H01L51/0037 , H01L51/0039 , H01L51/0043
摘要： An organic light emissive device, which comprises: an anode; a cathode; and an organic light emissive region between the anode and the cathode, which region comprises: a layer of blue light electroluminescent organic material which emits light having first CIE co-ordinates by exciton radiative decay; and a layer of longer wavelength electroluminescent organic material which intrinsically emits light having second CIE co-ordinates by exciton radiative decay; wherein the layers of blue light and longer wavelength materials are selected so that the organic light emissive region emits white light falling within a region having a CIE x coordinate equivalent to that emitted by a black body at 3000-9000K and CIE y coordinate within 0.05 of the CIE y co-ordinate of said light emitted by a black body.
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公开(公告)号：EP1969027B1
公开(公告)日：2013-10-02
申请号：EP06831417.8
申请日：2006-12-18
发明人： STEUDEL, Annette , PILLOW, Jonathan , PATEL, Nalinkumar , MCKIERNAN, Mary , HEIDENHAIN, Sophie , CONWAY, Natasha
IPC分类号： C08G61/12 , C08G73/02 , C07C209/88 , C07C211/56 , C07C211/59 , H01L51/50 , H01L51/00
CPC分类号： C08G73/02 , C08G61/12 , C08G61/124 , H01L51/0035 , H01L51/0036 , H01L51/0039 , H01L51/0043 , H01L51/5016 , H01L51/5048
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4.发明授权
公开(公告)号：EP1695395B1
公开(公告)日：2011-05-25
申请号：EP04806189.9
申请日：2004-12-20
CPC分类号： H01L51/506 , H01L51/0003 , H01L51/0037 , H01L51/0039 , H01L51/0043 , H01L51/0059 , H01L51/0062 , H01L51/0072 , H01L51/0084 , H01L51/0085 , H01L51/5016 , H01L51/5028 , H01L51/5048 , H01L51/5088 , H01L51/5096 , H01L51/5206 , H01L51/5221 , H01L51/56 , Y10S428/917
摘要： A method of forming an organic light emitting diode comprising the steps of: providing a substrate comprising a first electrode for injection of charge carriers of a first type; forming a charge transporting layer by depositing over the substrate a charge transporting material for transporting charge carriers of the first type, the charge transporting material being soluble in a solvent; treating the charge transporting layer to render it insoluble in the solvent; forming an electroluminescent layer by depositing onto the charge transporting layer a composition comprising the solvent, a phosphorescent material, and a host material; and depositing over the electroluminescent layer a second electrode for injection of charge carriers of a second type.
摘要翻译： 有机光形成的发光二极管，包括以下步骤的方法：提供包括用于第一类型的电荷载流子注入的第一电极的衬底; 通过在衬底上沉积用于第一类型中，电荷输送材料可溶于溶剂中的电荷载体的电荷输送输送材料形成的电荷输送层; 处理该批次输送层以使其不溶于溶剂中; 通过沉积到电荷输送层用组合物包含溶剂，磷光材料，和主体材料在电致发光层形成; 和在电致发光层上沉积第二电极，用于第二类型的电荷载流子注入。
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公开(公告)号：EP1969027A1
公开(公告)日：2008-09-17
申请号：EP06831417.8
申请日：2006-12-18
发明人： STEUDEL, Annette , PILLOW, Jonathan , PATEL, Nalinkumar , MCKIERNAN, Mary , HEIDENHAIN, Sophie , CONWAY, Natasha
IPC分类号： C08G61/12 , C08G73/02 , C07C209/88 , C07C211/56 , C07C211/59 , H01L51/50 , H01L51/00
CPC分类号： C08G73/02 , C08G61/12 , C08G61/124 , H01L51/0035 , H01L51/0036 , H01L51/0039 , H01L51/0043 , H01L51/5016 , H01L51/5048
摘要： A semiconductive polymer comprising a first repeat unit in the polymer backbone comprising general formula (1): where a= 1 or 2; b= 0 or 1; and c= 0,1 or 2, provided that when c=0 then b=0; Ar1, Ar2, Ar3, Ar4, Ar5, and Ar6 each independently represent an aryl or heteroaryl ring or a fused derivative thereof; characterised in that at least one of Ar1, Ar2, Ar4, and Ar5 is non-conjugating; and provided that (a) when a=1, Ar1 is not linked to Ar2 by a direct bond, (b) when b=1 and c=1, Ar4 is not linked to Ar5 by a direct bond, (c) when b=0 and c=1, Ar2 is not linked to Ar5 by a direct bond, (d) when a=2, the Ar1 groups are not linked by a single bond, and (e) when c=2, the Ar5 groups are not linked by a single bond.
摘要翻译： 包含聚合物主链中的第一重复单元的半导性聚合物，其包含通式（1）：其中a = 1或2; b = 0或1; 并且c = 0,1或2，条件是当c = 0时，则b = 0; Ar 1，Ar 2，Ar 3，Ar 4，Ar 5和Ar 6各自独立地表示芳基或杂芳基环或其稠合衍生物; 其特征在于Ar 1，Ar 2，Ar 4和Ar 5中的至少一个是非共轭的; （a）当a = 1时，Ar1不通过直接键与Ar2连接，（b）当b = 1且c = 1时，Ar4不通过直接键与Ar5连接，（c）当b = 0且c = 1时，Ar 2不通过直接键连接到Ar 5，（d）当a = 2时，Ar 1基团不通过单键连接，和（e）当c = 2时，Ar 5基团是 没有通过单一的债券链接。
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公开(公告)号：EP1829129A1
公开(公告)日：2007-09-05
申请号：EP05804994.1
申请日：2005-12-23
发明人： PATEL, Nalin , CONWAY, Natasha , WILSON, Richard , GRIZZI, Ilaria
IPC分类号： H01L51/00
CPC分类号： H01L51/5036 , H01L51/0036 , H01L51/0037 , H01L51/0039 , H01L51/0043
摘要： An organic light emissive device, which comprises: an anode; a cathode; and an organic light emissive region between the anode and the cathode, which region comprises: a layer of blue light electroluminescent organic material which emits light having first CIE co-ordinates by exciton radiative decay; and a layer of longer wavelength electroluminescent organic material which intrinsically emits light having second CIE co-ordinates by exciton radiative decay; wherein the layers of blue light and longer wavelength materials are selected so that the organic light emissive region emits white light falling within a region having a CIE x coordinate equivalent to that emitted by a black body at 3000-9000K and CIE y coordinate within 0.05 of the CIE y co-ordinate of said light emitted by a black body.
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