公开(公告)号：US20090243479A1

公开(公告)日：2009-10-01

申请号：US12442540

申请日：2008-01-17

申请人： Tatsuo Tanaka ,  Hiroshi Kita ,  Rie Katakura ,  Hideo Taka

发明人： Tatsuo Tanaka ,  Hiroshi Kita ,  Rie Katakura ,  Hideo Taka

IPC分类号： H01J1/62 ,  C07F15/00

CPC分类号： H01L51/0085 ,  C07F15/0033 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1088 ,  C09K2211/1092 ,  C09K2211/185 ,  H01L51/0037 ,  H01L51/0072 ,  H01L51/0081 ,  H01L51/5012 ,  H01L2251/308 ,  H05B33/14 ,  Y10T428/265 ,  Y10T428/31504

摘要： Disclosed is an organic electroluminescent device having high external quantum efficiency and long life. Also disclosed are an illuminating device and, a display device. The organic electroluminescent device is characterized by containing at least one compound having a partial structure represented by the following general formula (1). [chemical formula 1] (1) In the formula, R1 represents a group (preferably an aromatic hydrocarbon group, an aromatic heterocyclic group, an alkyl group or an alkoxy group) having 4-20 carbon atoms in total and a substituent having a formula weight of 70-350 (preferably an alkyl group or an alkoxy group); R2-R4 independently represent a substituent; n2 represents a number of 0-4; n3 represents a number of 0-2; n4 represents a number of 0-8; and Q represents an atomic group necessary for forming an aromatic hydrocarbon ring or an aromatic heterocyclic ring.

摘要翻译： 公开了具有高外部量子效率和长寿命的有机电致发光器件。 还公开了照明装置和显示装置。 有机电致发光器件的特征在于含有至少一种具有由以下通式（1）表示的部分结构的化合物。 [化学式1]（1）式中，R1表示总共具有4-20个碳原子的基团（优选芳香族烃基，芳香族杂环基，烷基或烷氧基），具有式 重量为70-350（优选烷基或烷氧基）; R2-R4独立地表示取代基; n2表示0-4的数; n3表示0-2的数; n4表示0-8的数; Q表示形成芳香族烃环或芳香族杂环所必需的原子团。

公开(公告)号：US20100276637A1

公开(公告)日：2010-11-04

申请号：US12742127

申请日：2008-10-31

申请人： Tatsuo Tanaka ,  Hiroshi Kita ,  Rie Katakura ,  Hideo Taka

发明人： Tatsuo Tanaka ,  Hiroshi Kita ,  Rie Katakura ,  Hideo Taka

IPC分类号： C09K11/06 ,  C08F26/12 ,  C08F124/00

CPC分类号： H01L51/56 ,  C09K11/06 ,  C09K2211/1425 ,  C09K2211/1433 ,  H01L27/3244 ,  H01L51/0025 ,  H01L51/0037 ,  H01L51/0039 ,  H01L51/0043 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0071 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/0086 ,  H01L51/0087 ,  H01L51/0088 ,  H01L51/5012 ,  H01L2251/308

摘要： In the present invention, provided is an organic electroluminescent element material having a high externally taking-out quantum efficiency, which is suitable for manufacturing an element exhibiting long light emission lifetime, and also provided is an organic electroluminescent element possessing the material, a method of manufacturing the organic electroluminescent element, and a display as well as an illuminating device fitted with the organic electroluminescent element.

摘要翻译： 在本发明中，提供了具有高的外部取出量子效率的有机电致发光元件材料，其适用于制造具有长发光寿命的元件，并且还提供了具有该材料的有机电致发光元件， 制造有机电致发光元件，以及显示器以及配备有机电致发光元件的照明装置。

公开(公告)号：US08114532B2

公开(公告)日：2012-02-14

申请号：US12442540

申请日：2008-01-17

申请人： Tatsuo Tanaka ,  Hiroshi Kita ,  Rie Katakura ,  Hideo Taka

发明人： Tatsuo Tanaka ,  Hiroshi Kita ,  Rie Katakura ,  Hideo Taka

IPC分类号： H01J1/62 ,  C07F15/00

CPC分类号： H01L51/0085 ,  C07F15/0033 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1088 ,  C09K2211/1092 ,  C09K2211/185 ,  H01L51/0037 ,  H01L51/0072 ,  H01L51/0081 ,  H01L51/5012 ,  H01L2251/308 ,  H05B33/14 ,  Y10T428/265 ,  Y10T428/31504

摘要： Disclosed is an organic electroluminescent device having high external quantum efficiency and long life. Also disclosed are an illuminating device and, a display device. The organic electroluminescent device is characterized by containing at least one compound having a partial structure represented by the following general formula (1). [chemical formula 1] (1) In the formula, R1 represents a group (preferably an aromatic hydrocarbon group, an aromatic heterocyclic group, an alkyl group or an alkoxy group) having 4-20 carbon atoms in total and a substituent having a formula weight of 70-350 (preferably an alkyl group or an alkoxy group); R2-R4 independently represent a substituent; n2 represents a number of 0-4; n3 represents a number of 0-2; n4 represents a number of 0-8; and Q represents an atomic group necessary for forming an aromatic hydrocarbon ring or an aromatic heterocyclic ring.

摘要翻译： 公开了具有高外部量子效率和长寿命的有机电致发光器件。 还公开了照明装置和显示装置。 有机电致发光器件的特征在于含有至少一种具有由以下通式（1）表示的部分结构的化合物。 [化学式1]（1）式中，R1表示总共具有4-20个碳原子的基团（优选芳香族烃基，芳香族杂环基，烷基或烷氧基），具有式 重量为70-350（优选烷基或烷氧基）; R2-R4独立地表示取代基; n2表示0-4的数; n3表示0-2的数; n4表示0-8的数; Q表示形成芳香族烃环或芳香族杂环所必需的原子团。

公开(公告)号：US08852757B2

公开(公告)日：2014-10-07

申请号：US12439717

申请日：2007-08-27

申请人： Rie Katakura ,  Hiroshi Kita ,  Tatsuo Tanaka ,  Hideo Taka

发明人： Rie Katakura ,  Hiroshi Kita ,  Tatsuo Tanaka ,  Hideo Taka

IPC分类号： H01L51/54 ,  C09K11/06 ,  H05B33/14 ,  H01L51/00 ,  H01L51/50

CPC分类号： C09K11/06 ,  C09K2211/1029 ,  C09K2211/1033 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/1088 ,  C09K2211/1092 ,  C09K2211/14 ,  C09K2211/1466 ,  C09K2211/185 ,  H01L51/0037 ,  H01L51/004 ,  H01L51/0043 ,  H01L51/0059 ,  H01L51/0072 ,  H01L51/0081 ,  H01L51/5016 ,  H01L51/5036 ,  H05B33/14 ,  Y10S428/917

摘要： Disclosed is an organic electroluminescent device having high external quantum efficiency and long emission life. Also disclosed are an illuminating device and a display, each comprising such an organic electroluminescent device. The organic electroluminescent device is characterized by comprising at least an anode and a cathode on a supporting substrate, while having at least one light-emitting layer between the anode and the cathode. The organic electroluminescent device is also characterized by containing a polymer which at least partially contains a compound A having a partial structure represented by the general formula (a) below and a reactive group, and is obtained by polymerizing the compound A through the reactive group. (In the formula, Ar1 and Ar2 respectively represent an aromatic ring.)

摘要翻译： 公开了具有高外量子效率和长发光寿命的有机电致发光器件。 还公开了一种照明装置和显示器，每个包括这种有机电致发光器件。 有机电致发光器件的特征在于在支撑衬底上至少包括阳极和阴极，同时在阳极和阴极之间具有至少一个发光层。 有机电致发光器件的特征还在于含有至少部分含有具有下述通式（a）表示的部分结构的化合物A和反应性基团的聚合物，并且通过反应性基团使化合物A聚合而获得。 （式中，Ar 1和Ar 2分别表示芳香环。）

公开(公告)号：US08790793B2

公开(公告)日：2014-07-29

申请号：US12463250

申请日：2009-05-08

申请人： Noriko Yasukawa ,  Hiroshi Kita ,  Eisaku Katoh ,  Tatsuo Tanaka ,  Shinya Otsu ,  Rie Katakura ,  Hidekane Ozeki ,  Hideo Taka

发明人： Noriko Yasukawa ,  Hiroshi Kita ,  Eisaku Katoh ,  Tatsuo Tanaka ,  Shinya Otsu ,  Rie Katakura ,  Hidekane Ozeki ,  Hideo Taka

IPC分类号： H01L51/50 ,  C09K11/06

CPC分类号： C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/1088 ,  C09K2211/1092 ,  C09K2211/185 ,  H01L51/006 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/5048 ,  H05B33/14 ,  Y10S428/917

摘要： Provided is an organic electroluminescent element comprising a substrate having thereon an anode, a cathode, and a plurality of organic layers sandwiched between the anode and the cathode, wherein the plurality of organic layers comprise: a light emitting layer containing a phosphorescence emitting compound; and an electron transport layer containing a compound represented by Formula (1), (Ar1)n1-Y1  Formula (1) wherein n1 is an integer of 1 or more; Y1 is a substituent when n1 is 1, and Y1 is a single bond or a linking group of n1 valences when n1 is two or more; Ar1 is a group represented by Formula (A), a plurality of Ar1 may be the same or different with each other when n1 is two or more; and the compound represented by Formula (1) contains at least two condensed aromatic heterocyclic rings each comprising 3 or more rings condensed with each other.

摘要翻译： 本发明提供一种有机电致发光元件，其特征在于，具备在其上具有阳极，阴极以及夹在所述阳极与所述阴极之间的多个有机层的基板，其中，所述多个有机层包括含有磷光发光性化合物的发光层。 和含有式（1）表示的化合物，（Ar1）n1-Y1式（1）的电子传输层，其中n1为1以上的整数， 当n1为1时，Y1为取代基，当n1为2以上时，Y1为单键或n1键连接基; Ar1为式（A）所示的基团，当n1为2以上时，多个Ar1可以相同或不同。 并且由式（1）表示的化合物含有至少两个各自包含3个或更多个彼此稠合的环的稠合芳族杂环。

公开(公告)号：US08951650B2

公开(公告)日：2015-02-10

申请号：US13530719

申请日：2012-06-22

申请人： Noriko Yasukawa ,  Hiroshi Kita ,  Eisaku Katoh ,  Tatsuo Tanaka ,  Shinya Otsu ,  Rie Katakura ,  Hidekane Ozeki ,  Hideo Taka

发明人： Noriko Yasukawa ,  Hiroshi Kita ,  Eisaku Katoh ,  Tatsuo Tanaka ,  Shinya Otsu ,  Rie Katakura ,  Hidekane Ozeki ,  Hideo Taka

IPC分类号： H01L51/50 ,  C09K11/06 ,  H01L51/00 ,  H05B33/14

CPC分类号： C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/1088 ,  C09K2211/1092 ,  C09K2211/185 ,  H01L51/006 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/5048 ,  H05B33/14 ,  Y10S428/917

摘要： Provided is an organic electroluminescent element comprising a substrate having thereon an anode, a cathode, and a plurality of organic layers sandwiched between the anode and the cathode, wherein the plurality of organic layers comprise: a light emitting layer containing a phosphorescence emitting compound; and an electron transport layer containing a compound represented by Formula (1), (Ar1)n1−Y1  Formula (1) wherein n1 is an integer of 1 or more; Y1 is a substituent when n1 is 1, and Y1 is a single bond or a linking group of n1 valences when n1 is two or more; Ar1 is a group represented by Formula (A), a plurality of Ar1 may be the same or different with each other when n1 is two or more; and the compound represented by Formula (1) contains at least two condensed aromatic heterocyclic rings each comprising 3 or more rings condensed with each other:

摘要翻译： 本发明提供一种有机电致发光元件，其特征在于，具备在其上具有阳极，阴极以及夹在所述阳极与所述阴极之间的多个有机层的基板，其中，所述多个有机层包括含有磷光发光性化合物的发光层。 和含有式（1）表示的化合物，（Ar1）n1-Y1式（1）的电子传输层，其中n1为1以上的整数， 当n1为1时，Y1为取代基，当n1为2以上时，Y1为单键或n1键连接基; Ar1为式（A）所示的基团，当n1为2以上时，多个Ar1可以相同或不同。 并且由式（1）表示的化合物包含至少两个各自包含3个或更多个彼此缩合的环的稠合芳族杂环：

公开(公告)号：US08404364B2

公开(公告)日：2013-03-26

申请号：US13285238

申请日：2011-10-31

申请人： Tatsuo Tanaka ,  Hiroshi Kita ,  Rie Katakura ,  Hideo Taka

发明人： Tatsuo Tanaka ,  Hiroshi Kita ,  Rie Katakura ,  Hideo Taka

IPC分类号： C07F15/00

CPC分类号： H01L51/0085 ,  C07F15/0033 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1088 ,  C09K2211/1092 ,  C09K2211/185 ,  H01L51/0037 ,  H01L51/0072 ,  H01L51/0081 ,  H01L51/5012 ,  H01L2251/308 ,  H05B33/14 ,  Y10T428/265 ,  Y10T428/31504

摘要： Disclosed is an organic electroluminescent device having high external quantum efficiency and long life. Also disclosed are an illuminating device and a display device. The organic electroluminescent device is characterized by containing at least one compound having a partial structure represented by the following general formula (1). [chemical formula 1] (1) In the formula, R1 represents a group (preferably an aromatic hydrocarbon group, an aromatic heterocyclic group, an alkyl group or an alkoxy group) having 4-20 carbon atoms in total and a substituent having a formula weight of 70-350 (preferably an alkyl group or an alkoxy group); R2-R4 independently represent a substituent; n2 represents a number of 0-4; n3 represents a number of 0-2; n4 represents a number of 0-8; and Q represents an atomic group necessary for forming an aromatic hydrocarbon ring or an aromatic heterocyclic ring.

摘要翻译： 公开了具有高外部量子效率和长寿命的有机电致发光器件。 还公开了照明装置和显示装置。 有机电致发光器件的特征在于含有至少一种具有由以下通式（1）表示的部分结构的化合物。 [化学式1]（1）式中，R1表示总共具有4-20个碳原子的基团（优选芳香族烃基，芳香族杂环基，烷基或烷氧基），具有式 重量为70-350（优选烷基或烷氧基）; R2-R4独立地表示取代基; n2表示0-4的数; n3表示0-2的数; n4表示0-8的数; Q表示形成芳香族烃环或芳香族杂环所必需的原子团。

公开(公告)号：US20100045171A1

公开(公告)日：2010-02-25

申请号：US12439717

申请日：2007-08-27

申请人： Rie Katakura ,  Hiroshi Kita ,  Tatsuo Tanaka ,  Hideo Taka

发明人： Rie Katakura ,  Hiroshi Kita ,  Tatsuo Tanaka ,  Hideo Taka

IPC分类号： H01J1/63

CPC分类号： C09K11/06 ,  C09K2211/1029 ,  C09K2211/1033 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/1088 ,  C09K2211/1092 ,  C09K2211/14 ,  C09K2211/1466 ,  C09K2211/185 ,  H01L51/0037 ,  H01L51/004 ,  H01L51/0043 ,  H01L51/0059 ,  H01L51/0072 ,  H01L51/0081 ,  H01L51/5016 ,  H01L51/5036 ,  H05B33/14 ,  Y10S428/917

摘要： Disclosed is an organic electroluminescent device having high external quantum efficiency and long emission life. Also disclosed are an illuminating device and a display, each comprising such an organic electroluminescent device. The organic electroluminescent device is characterized by comprising at least an anode and a cathode on a supporting substrate, while having at least one light-emitting layer between the anode and the cathode. The organic electroluminescent device is also characterized by containing a polymer which at least partially contains a compound A having a partial structure represented by the general formula (a) below and a reactive group, and is obtained by polymerizing the compound A through the reactive group. (In the formula, Ar1 and Ar2 respectively represent an aromatic ring.)

摘要翻译： 公开了具有高外量子效率和长发光寿命的有机电致发光器件。 还公开了一种照明装置和显示器，每个包括这种有机电致发光器件。 有机电致发光器件的特征在于在支撑衬底上至少包括阳极和阴极，同时在阳极和阴极之间具有至少一个发光层。 有机电致发光器件的特征还在于含有至少部分含有具有下述通式（a）表示的部分结构的化合物A和反应性基团的聚合物，并且通过反应性基团使化合物A聚合而获得。 （式中，Ar 1和Ar 2分别表示芳香环。）

公开(公告)号：US08242488B2

公开(公告)日：2012-08-14

申请号：US12601542

申请日：2008-05-28

申请人： Rie Katakura ,  Hiroshi Kita ,  Hideo Taka

发明人： Rie Katakura ,  Hiroshi Kita ,  Hideo Taka

IPC分类号： H01L51/54

CPC分类号： C07D209/86 ,  H01L27/3295 ,  H01L51/0003 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0072 ,  H01L51/0086 ,  H01L51/0087 ,  H01L51/0088 ,  H01L51/5016 ,  H01L51/5048

摘要： Disclosed is an organic electroluminescent device having high external quantum efficiency and long emission life and an illuminating device and a display device, each comprising the organic electroluminescent device. The organic electroluminescent device comprises at least an anode and a cathode arranged on a supporting substrate and at least two organic layers, namely a first layer and a second layer, between the anode and the cathode, in which the organic electroluminescent device is characterized in that the first organic layer contains a light emitting dopant and the second organic layer contains a charge-transporting material and a part of the material constituting the first organic layer, and the second organic layer is formed by coating after formation of the first organic layer.

摘要翻译： 公开了具有高外部量子效率和长发光寿命的有机电致发光器件，以及每个包含有机电致发光器件的照明器件和显示器件。 有机电致发光器件至少包括布置在支撑衬底上的阳极和阴极以及阳极和阴极之间的至少两个有机层，即第一层和第二层，其中有机电致发光器件的特征在于： 第一有机层包含发光掺杂剂，第二有机层含有电荷输送材料和构成第一有机层的材料的一部分，第二有机层通过在形成第一有机层之后进行涂布而形成。

公开(公告)号：US20100207105A1

公开(公告)日：2010-08-19

申请号：US12601542

申请日：2008-05-28

申请人： Rie Katakura ,  Hiroshi Kita ,  Hideo Taka

发明人： Rie Katakura ,  Hiroshi Kita ,  Hideo Taka

IPC分类号： H01L51/54

CPC分类号： C07D209/86 ,  H01L27/3295 ,  H01L51/0003 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0072 ,  H01L51/0086 ,  H01L51/0087 ,  H01L51/0088 ,  H01L51/5016 ,  H01L51/5048

摘要： Disclosed is an organic electroluminescent device having high external quantum efficiency and long emission life and an illuminating device and a display device, each comprising the organic electroluminescent device. The organic electroluminescent device comprises at least an anode and a cathode arranged on a supporting substrate and at least two organic layers, namely a first layer and a second layer, between the anode and the cathode, in which the organic electroluminescent device is characterized in that the first organic layer contains a light emitting dopant and the second organic layer contains a charge-transporting material and a part of the material constituting the first organic layer, and the second organic layer is formed by coating after formation of the first organic layer.

摘要翻译： 公开了具有高外部量子效率和长发光寿命的有机电致发光器件，以及每个包含有机电致发光器件的照明器件和显示器件。 有机电致发光器件至少包括布置在支撑衬底上的阳极和阴极以及阳极和阴极之间的至少两个有机层，即第一层和第二层，其中有机电致发光器件的特征在于： 第一有机层包含发光掺杂剂，第二有机层含有电荷输送材料和构成第一有机层的材料的一部分，第二有机层通过在形成第一有机层之后进行涂布而形成。