公开(公告)号：US20120193619A1

公开(公告)日：2012-08-02

申请号：US13500805

申请日：2010-10-14

申请人： Hideo Taka ,  Yoshiyuki Suzuri ,  Shinya Otsu ,  Hidekane Ozeki ,  Maiko Kondo

发明人： Hideo Taka ,  Yoshiyuki Suzuri ,  Shinya Otsu ,  Hidekane Ozeki ,  Maiko Kondo

IPC分类号： H01L51/00

CPC分类号： H01L51/56 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/5068 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5278

摘要： An organic EL element having a high productivity and a multi-unit structure is produced by using an organic EL material which can meet the demands of an increased area and high productivity, uses a high-speed process at atmospheric pressure, that is, the non-discharge type coating process, and which has a high process adaptability. An organic electroluminescent element is provided, between a plurality of light-emitting units, with a charge generating layer which generates a hole and an electron by applying an electric field, wherein the charge generating layer comprises one or more layers, at least one layer of which is formed by means of the non-discharge type solution coating process, and the plurality of light-emitting units are formed by means of the non-discharge type solution coating process.

摘要翻译： 通过使用能够满足增加面积和高生产率的要求的有机EL材料制造具有高生产率和多单元结构的有机EL元件，在大气压下使用高速工艺，即， - 电镀型涂装工艺，工艺适应性强。 在多个发光单元之间，通过施加电场而设置产生空穴的电荷产生层和电子的有机电致发光元件，其中电荷产生层包括一层或多层，至少一层 其通过非放电型溶液涂布工艺形成，并且通过非放电型溶液涂布工艺形成多个发光单元。

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：US20130285035A1

公开(公告)日：2013-10-31

申请号：US13979086

申请日：2012-01-10

申请人： Hideo Taka ,  Rie Katakura ,  Hidekane Ozeki ,  Maiko Kondo

发明人： Hideo Taka ,  Rie Katakura ,  Hidekane Ozeki ,  Maiko Kondo

IPC分类号： H01L51/00

CPC分类号： H01L51/0084 ,  C08G2261/3142 ,  C08G2261/3162 ,  C08G2261/95 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/1033 ,  C09K2211/1037 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/1074 ,  C09K2211/1088 ,  C09K2211/1092 ,  C09K2211/14 ,  C09K2211/185 ,  H01L27/3211 ,  H01L27/3244 ,  H01L51/0005 ,  H01L51/004 ,  H01L51/0043 ,  H01L51/0053 ,  H01L51/0067 ,  H01L51/0069 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/008 ,  H01L51/0085 ,  H01L51/0087 ,  H01L51/0088 ,  H01L51/009 ,  H01L51/5056 ,  H05B33/14

摘要： Provided is an organic electroluminescent element that maintains higher hole injection characteristics than conventional organic EL elements. This organic electroluminescent element has an organic compound layer sandwiched between a positive electrode and negative electrode. The organic compound layer contains at least a light emitting layer and charge generating layer and is characterized by (1) having a charge generating layer formed from at least one layer between the positive electrode and the light emitting layer and (2) containing an organic metal complex in at least one of the charge generating layer.

摘要翻译： 提供了一种比常规有机EL元件保持更高的空穴注入特性的有机电致发光元件。 该有机电致发光元件具有夹在正极和负极之间的有机化合物层。 有机化合物层至少含有发光层和电荷产生层，其特征在于：（1）具有由正极和发光层之间的至少一层形成的电荷产生层和（2）含有有机金属 复合物在电荷产生层中的至少一个中。

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：US09260658B2

公开(公告)日：2016-02-16

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： C09K11/06 ,  H01L51/00 ,  H01L51/50 ,  H05B33/14 ,  H05B33/20

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：US09005770B2

公开(公告)日：2015-04-14

申请号：US12297594

申请日：2007-04-17

申请人： Hideo Taka ,  Hiroshi Kita ,  Tatsuo Tanaka

发明人： Hideo Taka ,  Hiroshi Kita ,  Tatsuo Tanaka

IPC分类号： H01L51/54 ,  C09K11/06 ,  C07D233/58 ,  C07D233/64 ,  C07D239/20 ,  C07F15/00 ,  H05B33/14 ,  H01L51/50 ,  H01L51/00

CPC分类号： C07D233/58 ,  C07D233/64 ,  C07D239/20 ,  C07F15/0033 ,  C07F15/006 ,  C07F15/0073 ,  C07F15/0086 ,  C09K11/06 ,  C09K2211/1029 ,  C09K2211/1033 ,  C09K2211/1037 ,  C09K2211/1044 ,  C09K2211/1048 ,  C09K2211/1051 ,  C09K2211/1059 ,  C09K2211/1062 ,  C09K2211/1066 ,  C09K2211/1074 ,  C09K2211/1088 ,  C09K2211/1092 ,  C09K2211/185 ,  H01L51/0037 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/0087 ,  H01L51/5012 ,  H01L51/5016 ,  H01L2251/308 ,  H05B33/14

摘要： Provided are a novel compound, an organic EL element which contains such novel compound and has a high external extraction quantum efficiency and a long service life, an illuminating apparatus and a display apparatus.

摘要翻译： 提供一种新型化合物，含有这种新型化合物的有机EL元件，具有高的外部提取量子效率和长使用寿命，照明装置和显示装置。

公开(公告)号：US07888859B2

公开(公告)日：2011-02-15

申请号：US11817271

申请日：2006-02-10

申请人： Shuichi Sugita ,  Hiroshi Kita ,  Hideo Taka

发明人： Shuichi Sugita ,  Hiroshi Kita ,  Hideo Taka

IPC分类号： H05B33/00

CPC分类号： H01L51/004 ,  C09K11/06 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/1092 ,  C09K2211/186 ,  C09K2211/188 ,  H01L51/0059 ,  H01L51/0062 ,  H01L51/0077 ,  H01L51/0081 ,  H01L51/0084 ,  H01L51/0085 ,  H01L51/0094 ,  H01L51/5012 ,  H05B33/14 ,  Y10S428/917

摘要： In an organic electroluminescence element which incorporates a substrate having thereon an anode and a cathode and which incorporates a plurality of organic layers between the aforesaid anode and cathode, wherein at least one of the aforesaid organic layers is a first organic layer incorporating a compound having at most 10 repeating units, the first organic layer being prepared by coating the compound having at least one polymerizable group, followed by polymerization.

摘要翻译： 在一种有机电致发光元件中，该有机电致发光元件包括其上具有阳极和阴极的基底，并且在上述阳极和阴极之间并入多个有机层，其中至少一个上述有机层是第一有机层， 最多10个重复单元，第一有机层通过涂布具有至少一个可聚合基团的化合物，然后聚合制备。

公开(公告)号：US20110017988A1

公开(公告)日：2011-01-27

申请号：US12934970

申请日：2009-04-07

申请人： Noriko Yasukawa ,  Rie Katakura ,  Hideo Taka

发明人： Noriko Yasukawa ,  Rie Katakura ,  Hideo Taka

IPC分类号： H01L51/50

CPC分类号： H01L51/0072 ,  C08F12/26 ,  C08F12/32 ,  C08F12/34 ,  C08F212/14 ,  C08F212/32 ,  C08F212/34 ,  C09D125/18 ,  H01L51/004 ,  H01L51/0073 ,  H01L51/0081 ,  H01L51/5016 ,  H01L51/5048

摘要： Disclosed is an organic EL device element having high external quantum efficiency and long life time. A lighting device and a display device each using the organic EL device element are also disclosed. The organic EL element comprises plural organic compound layers including a light-emitting layer and at least one hole transport layer, interposed between an anode and a cathode, and a phosphorescent light-emitting compound contained in the light-emitting layer emits light. The organic EL device is characterized in that at least one hole-transport layer contains two or more polymerizable compounds represented by general Formula (1) or two or more polymer compounds having a structural unit derived from a compound.In the Formula (1) L1 represents a divalent bonding group, Ar1 through Ar4 represent an aromatic group, provided that at least one of Ar1 through Ar4 represents a polymerizable group as a substituent.

摘要翻译： 公开了具有高外部量子效率和长寿命的有机EL器件元件。 还公开了各自使用有机EL器件元件的照明器件和显示器件。 有机EL元件包括介于阳极和阴极之间的包括发光层和至少一个空穴传输层的多个有机化合物层，并且包含在发光层中的磷光发光化合物发光。 有机EL器件的特征在于，至少一个空穴传输层含有两种以上由通式（1）表示的可聚合化合物或两种或更多种具有衍生自化合物的结构单元的聚合物化合物。 在式（1）中，L 1表示二价键合基​​团，Ar 1〜Ar 4表示芳基，条件是Ar 1〜Ar 4中的至少一个表示作为取代基的聚合性基团。

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：US20100267180A1

公开(公告)日：2010-10-21

申请号：US12741704

申请日：2008-11-11

申请人： Shigeru Kojima ,  Kunimasa Hiyama ,  Hideo Taka

发明人： Shigeru Kojima ,  Kunimasa Hiyama ,  Hideo Taka

IPC分类号： H01L51/56 ,  H01L51/48

CPC分类号： H01L51/5016 ,  B82Y10/00 ,  H01L51/0007 ,  H01L51/0036 ,  H01L51/0047 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0085 ,  H01L51/4253 ,  H01L51/56 ,  Y02E10/549 ,  Y02P70/521

摘要： Provided is a manufacturing method by which each functional layer of various types of organic electronic elements can be uniformly formed by wet process. Specifically, a method for manufacturing an organic electronic element which uniformly emits light with high emission efficiency is provided. The method for manufacturing the organic electronic element includes a step of forming a functional layer by laminating at least an organic layer (A) and an organic layer (B) in this order on a substrate. After forming at least the organic layer (A), the organic layer (B) is applied and formed on the organic layer (A) by using a fluorine-containing solvent.

摘要翻译： 提供了通过湿法均匀地形成各种有机电子元件的各功能层的制造方法。 具体地说，提供一种均匀地发光，发光效率高的有机电子元件的制造方法。 有机电子元件的制造方法包括通过在基板上依次层叠至少有机层（A）和有机层（B）来形成功能层的工序。 至少形成有机层（A）后，通过使用含氟溶剂，在有机层（A）上形成有机层（B）。