公开(公告)号：US20130119360A1

公开(公告)日：2013-05-16

申请号：US13713496

申请日：2012-12-13

申请人： Rie KATAKURA ,  Shuichi SUGITA ,  Eisaku KATOH ,  Motoaki SUGINO ,  Rie FUJISAWA

发明人： Rie KATAKURA ,  Shuichi SUGITA ,  Eisaku KATOH ,  Motoaki SUGINO ,  Rie FUJISAWA

IPC分类号： H01L51/00

CPC分类号： H01L51/0073 ,  C07D403/10 ,  C07D405/04 ,  C07D405/10 ,  C07D405/14 ,  C07D409/04 ,  C07D409/10 ,  C07D409/14 ,  C07D471/04 ,  C07D471/14 ,  C07D495/04 ,  C07D519/00 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/1088 ,  C09K2211/1092 ,  H01L51/004 ,  H01L51/0043 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0074 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/5016

摘要： Disclosed is an organic electroluminescence element comprising an anode, a cathode and a plurality of organic compound layers between the anode and the cathode, provided that one of the organic compound layers is a light emitting layer containing a phosphorescence emitting compound, wherein at least one of the organic compound layers contains a compound represented by Formula (1), wherein, X represents O or S; Y1 to Y3 each represents a hydrogen atom, a substituent or a group represented by Formula (A) disclosed un the specification, provided that at least two of Y1 to Y3 are groups represented by Formula (A), not all of Y1 to Y3 are the same group, and at least one of the groups represented by Formula (A) has Ar of a carbazolyl group, or an azacarbazolyl group containing 2 to 5 nitrogen atoms.

摘要翻译： 公开了一种有机电致发光元件，其包括在阳极和阴极之间的阳极，阴极和多个有机化合物层，条件是有机化合物层之一是含有磷光发射化合物的发光层，其中至少一个 有机化合物层含有由式（1）表示的化合物，其中X表示O或S; Y1至Y3各自表示氢原子，取代基或本说明书中公开的式（A）表示的基团，条件是Y 1至Y 3中的至少两个为由式（A）表示的基团，Y1-Y3不是全部为 相同的基团，和由式（A）表示的基团中的至少一个具有咔唑基的Ar或含有2至5个氮原子的氮杂环唑基。

公开(公告)号：US20110006670A1

公开(公告)日：2011-01-13

申请号：US12752252

申请日：2010-04-01

申请人： Rie KATAKURA ,  Shuichi SUGITA ,  Eisaku KATOH ,  Motoaki SUGINO ,  Rie FUJISAWA

发明人： Rie KATAKURA ,  Shuichi SUGITA ,  Eisaku KATOH ,  Motoaki SUGINO ,  Rie FUJISAWA

IPC分类号： H01J1/63 ,  C07D407/10 ,  C07D409/10 ,  C07D471/04 ,  C07F15/00

CPC分类号： H01L51/0073 ,  C07D403/10 ,  C07D405/04 ,  C07D405/10 ,  C07D405/14 ,  C07D409/04 ,  C07D409/10 ,  C07D409/14 ,  C07D471/04 ,  C07D471/14 ,  C07D495/04 ,  C07D519/00 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/1088 ,  C09K2211/1092 ,  H01L51/004 ,  H01L51/0043 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0074 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/5016

摘要： Disclosed is an organic electroluminescence element comprising an anode, a cathode and a plurality of organic compound layers between the anode and the cathode, provided that one of the organic compound layers is a light emitting layer containing a phosphorescence emitting compound, wherein at least one of the organic compound layers contains a compound represented by Formula (1), wherein, X represents O or S; Y1 to Y3 each represents a hydrogen atom, a substituent or a group represented by Formula (A) disclosed in the specification, provided that at least two of Y1 to Y3 are groups represented by Formula (A), not all of Y1 to Y3 are the same group, and at least one of the groups represented by Formula (A) has Ar of a carbazolyl group, or an azacarbazolyl group containing 2 to 5 nitrogen atoms.

摘要翻译： 公开了一种有机电致发光元件，其包括在阳极和阴极之间的阳极，阴极和多个有机化合物层，条件是有机化合物层之一是含有磷光发射化合物的发光层，其中至少一个 有机化合物层含有由式（1）表示的化合物，其中X表示O或S; Y1至Y3各自表示说明书中公开的氢原子，取代基或取代基或由式（A）表示的基团，条件是Y 1至Y 3中的至少两个为由式（A）表示的基团，并不全部为Y1至Y3 相同的基团，和由式（A）表示的基团中的至少一个具有咔唑基的Ar或含有2至5个氮原子的氮杂环唑基。

公开(公告)号：US20090284138A1

公开(公告)日：2009-11-19

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： H01J1/63

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：US20150005504A1

公开(公告)日：2015-01-01

申请号：US13723511

申请日：2012-12-21

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： H01L51/00

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] (l) 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 or 70-350 (preferably an alkyl group or an alkoxy group): R2R4 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]（I）式中，R 1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 重量或70-350（优选烷基或烷氧基）：R2R4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：US20120053351A1

公开(公告)日：2012-03-01

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：US20130049576A1

公开(公告)日：2013-02-28

申请号：US13585981

申请日：2012-08-15

申请人： Rie KATAKURA ,  Hideo TAKA

发明人： Rie KATAKURA ,  Hideo TAKA

IPC分类号： H05B33/14

CPC分类号： C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1088 ,  C09K2211/1092 ,  C09K2211/185 ,  H01L51/0085 ,  H01L51/5024 ,  H05B33/14 ,  H05B33/20

摘要： Provided is an organic electroluminescence element containing an anode, a cathode and a plurality of organic layers including a light emitting layer sandwiched between the anode and the cathode, wherein at least one of the organic layers contains: a blue phosphorescence organic metal complex which is coordinated with a ligand having a structure represented by Formula (1); and a compound represented by Formula (H1), provided that Formula (H1) includes a structure represented by Formula (H2),

摘要翻译： 本发明提供一种有机电致发光元件，其含有阳极，阴极和包含夹在阳极和阴极之间的发光层的多个有机层，其中至少一个有机层包含：蓝色磷光有机金属络合物，其被配位 具有由式（1）表示的结构的配体; 和式（H1）表示的化合物，只要式（H1）包括由式（H2）表示的结构，

公开(公告)号：US20120123073A1

公开(公告)日：2012-05-17

申请号：US13358284

申请日：2012-01-25

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： C08F236/22 ,  C08F126/06 ,  C08F136/20

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。