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公开(公告)号：US06489489B2
公开(公告)日：2002-12-03
申请号：US09778816
申请日：2001-02-08
IPC分类号： C07D20982
CPC分类号： H05B33/14 , C07C13/547 , C07C13/567 , C07C13/58 , C07C13/62 , C07C15/16 , C07C15/58 , C07C15/60 , C07C15/62 , C07C43/2055 , C07C211/50 , C07C217/80 , C07C255/51 , C07C2603/24 , C07C2603/26 , C07C2603/40 , C07C2603/54 , C07D209/44 , C07D209/86 , C07D307/91 , C07D333/72 , C09K11/06 , H01L51/0044 , H01L51/005 , H01L51/0052 , H01L51/0054 , H01L51/0058 , H01L51/0059 , H01L51/006 , H01L51/0072 , H01L51/0073 , H01L51/0081 , H01L51/5012 , H01L2251/308 , Y10S428/917
摘要： Disclosed is a practical, organic, blue-emitting EL device having a long life and having high luminous efficiency and good thermal stability. The device comprises organic compound layers, of which at least one is an organic blue-emitting layer, as sandwiched between a pair of electrodes, and is characterized in that the organic blue-emitting layer comprises an organic host compound having a fluorescence quantum efficiency of not smaller than 0.3 in a solid state and a fluorescent substance, and the organic host compound and the fluorescent substance are selected such that the device retains a monomeric blue-emitting ability, and that all the organic compound layers have a glass transition temperature of not lower than 75° C., while the organic compound layers adjacent to the organic blue-emitting layer have a glass transition temperature of not lower than 105° C.
摘要翻译： 公开了一种具有长寿命并且具有高发光效率和良好热稳定性的实用的有机发光EL器件。 该装置包括有机化合物层，其中至少一个是有机发光层，夹在一对电极之间，其特征在于有机发光层包括具有荧光量子效率的有机主体化合物 固态为0.3以上的荧光物质，选择有机主体化合物和荧光物质，使得该装置保持单体蓝色发射能力，并且所有有机化合物层的玻璃化转变温度不为 低于75℃，而与有机发光层相邻的有机化合物层的玻璃化转变温度不低于105℃。
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公开(公告)号：US06214481B1
公开(公告)日：2001-04-10
申请号：US08941036
申请日：1997-09-30
IPC分类号： H05B3314
CPC分类号： H05B33/14 , C07C13/547 , C07C13/567 , C07C13/58 , C07C13/62 , C07C15/16 , C07C15/58 , C07C15/60 , C07C15/62 , C07C43/2055 , C07C211/50 , C07C217/80 , C07C255/51 , C07C2603/24 , C07C2603/26 , C07C2603/40 , C07C2603/54 , C07D209/44 , C07D209/86 , C07D307/91 , C07D333/72 , C09K11/06 , H01L51/0044 , H01L51/005 , H01L51/0052 , H01L51/0054 , H01L51/0058 , H01L51/0059 , H01L51/006 , H01L51/0072 , H01L51/0073 , H01L51/0081 , H01L51/5012 , H01L2251/308 , Y10S428/917
摘要： A practical, organic, blue-emitting EL device having a long life and having high luminous efficiency and good thermal stability. The device comprises organic compound layers, of which at least one is an organic blue-emitting layer, as sandwiched between a pair of electrodes, and is characterized in that the organic blue-emitting layer comprises an organic host compound having a fluorescence quantum efficiency of not smaller than 0.3 in a solid state and a fluorescent substance, and the organic host compound and the fluorescent substance are selected such that the device retains a monomeric blue-emitting ability, and that all the organic compound layers have a glass transition temperature of not lower than 75° C., while the organic compound layers adjacent to the organic blue-emitting layer have a glass transition temperature of not lower than 105° C.
摘要翻译： 具有寿命长，发光效率高，热稳定性好的有机发光EL器件。 该装置包括有机化合物层，其中至少一个是有机发光层，夹在一对电极之间，其特征在于有机发光层包括具有荧光量子效率的有机主体化合物 固态为0.3以上的荧光物质，选择有机主体化合物和荧光物质，使得该装置保持单体蓝色发射能力，并且所有有机化合物层的玻璃化转变温度不为 低于75℃，而与有机发光层相邻的有机化合物层的玻璃化转变温度不低于105℃。
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公开(公告)号：US06762438B2
公开(公告)日：2004-07-13
申请号：US10139261
申请日：2002-05-07
IPC分类号： H01L3300
CPC分类号： H01L51/5088 , H01L51/0052 , H01L51/0059 , H01L51/0078 , H01L51/0081 , H01L51/5048 , H05B33/22 , Y10T428/24942
摘要： The present invention provides an organic electroluminescence element which includes an anode and a cathode which are opposite to each other, and a hole injection layer and a luminous layer which are interposed between these anode and cathode, wherein the hole injection layer has a glass transition temperature of 110 C. or more and includes an oligomer having a phenylenediamine structure, and wherein an intermediate layer for inhibiting a reaction in an interface between the hole injection layer and the anode is formed between the hole injection layer and the anode.
摘要翻译： 本发明提供了一种包括彼此相对的阳极和阴极以及介于这些阳极和阴极之间的空穴注入层和发光层的有机电致发光元件，其中空穴注入层具有玻璃化转变温度 为110℃以上，并且包括具有苯二胺结构的低聚物，并且其中在空穴注入层和阳极之间形成用于抑制空穴注入层和阳极之间的界面中的反应的中间层。
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公开(公告)号：US06437373B1
公开(公告)日：2002-08-20
申请号：US09446905
申请日：2000-03-24
IPC分类号： H05B3304
CPC分类号： H01L51/5088 , H01L51/0052 , H01L51/0059 , H01L51/0078 , H01L51/0081 , H01L51/5048 , H05B33/22 , Y10T428/24942
摘要： The present invention is to provide an organic EL element which can secure the durability by which to endure the pulse driving and which has an excellent heat resistance. In an organic electroluminescence element in which a luminous layer and a hole injection layer are formed between an anode and a cathode, the hole injection layer is formed using an oligomer having a phenylenediamine structure and having a glass transition temperature of 110° C. or more, and an intermediate layer is formed between the hole injection layer and the anode to inhibit a chemical reaction in an interface between the anode and the hole injection layer. Consequently, it is possible to remarkably improve the heat resistance of the element, to secure the excellent durability capable of enduring severe driving conditions, and to realize the prolongation of life of the element.
摘要翻译： 本发明提供一种有机EL元件，其可以确保耐受脉冲驱动的耐久性，并且具有优异的耐热性。 在阳极和阴极之间形成发光层和空穴注入层的有机电致发光元件中，使用具有苯二胺结构的低聚物，玻璃化转变温度为110℃以上，形成空穴注入层 并且在空穴注入层和阳极之间形成中间层，以抑制阳极和空穴注入层之间的界面中的化学反应。 因此，可以显着提高元件的耐热性，以确保耐久性极佳的耐久性，并且实现元件的使用寿命延长。
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5.发明申请Material for organic electroluminescent device and organic electroluminescent device using same 有权用于有机电致发光器件的材料和使用其的有机电致发光器件公开(公告)号：US20070128467A1
公开(公告)日：2007-06-07
申请号：US10584262
申请日：2004-12-24
申请人： Toshihiro Iwakuma , Hisayuki Kawamura , Hidetsugu Ikeda , Chishio Hosokawa , Takashi Arakane , Hiroaki Nakamura
发明人： Toshihiro Iwakuma , Hisayuki Kawamura , Hidetsugu Ikeda , Chishio Hosokawa , Takashi Arakane , Hiroaki Nakamura
CPC分类号： H05B33/14 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1044 , C09K2211/1059 , H01L51/0059 , H01L51/0072 , H01L51/0078 , H01L51/0081 , H01L51/0085 , H01L51/5016 , H01L51/5092 , H01L2251/308 , Y10S428/917
摘要： Provided is a material for an organic electroluminescence device, which is composed of a compound having a specific structure; and is capable of providing an organic electroluminescence device having a high luminous efficiency, excellent heat resistance, and a long lifetime while having no pixel defects, and an organic electroluminescence device using the same. The organic electroluminescence device comprises an organic thin film layer composed of one or more layers including at least a light-emitting layer and sandwiched between a cathode and an anode. In the organic electroluminescence device, at least one layer of the organic thin film layer comprises the material for an organic electroluminescence device.
摘要翻译： 提供一种由具有特定结构的化合物组成的有机电致发光器件的材料; 并且能够提供具有高发光效率，优异的耐热性和长寿命而不存在像素缺陷的有机电致发光器件，以及使用该有机电致发光器件的有机电致发光器件。 有机电致发光元件包括由至少包含发光层并夹在阴极和阳极之间的一层或多层构成的有机薄膜层。 在有机电致发光器件中，有机薄膜层的至少一层包含有机电致发光元件用材料。
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公开(公告)号：US06998773B2
公开(公告)日：2006-02-14
申请号：US11024729
申请日：2004-12-30
IPC分类号： H05B33/26
CPC分类号： H01L51/5212 , H01L27/32 , H01L51/5203 , H01L51/5206 , H01L51/5225 , H01L51/5228 , H01L2251/5361
摘要： An organic electroluminescence element having an anode, a non-monocrystal material semiconductor layer, an organic light-emitting medium, and a cathode, the medium located between a first electrode and the semiconductor layer. A second electrode is electrically connected to an edge section of the semiconductor layer. Light emitted from the medium is taken out through the semiconductor layer, and not through the second electrode.
摘要翻译： 具有阳极，非单晶材料半导体层，有机发光介质和阴极的有机电致发光元件，位于第一电极和半导体层之间的介质。 第二电极电连接到半导体层的边缘部分。 从介质发射的光从半导体层中取出，而不是通过第二电极。
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7.发明授权Material for organic electroluminescent device and organic electroluminescent device using same 有权用于有机电致发光器件的材料和使用其的有机电致发光器件公开(公告)号：US07939183B2
公开(公告)日：2011-05-10
申请号：US10584262
申请日：2004-12-24
申请人： Toshihiro Iwakuma , Hisayuki Kawamura , Hidetsugu Ikeda , Chishio Hosokawa , Takashi Arakane , Hiroaki Nakamura
发明人： Toshihiro Iwakuma , Hisayuki Kawamura , Hidetsugu Ikeda , Chishio Hosokawa , Takashi Arakane , Hiroaki Nakamura
IPC分类号： H01L51/54
CPC分类号： H05B33/14 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1044 , C09K2211/1059 , H01L51/0059 , H01L51/0072 , H01L51/0078 , H01L51/0081 , H01L51/0085 , H01L51/5016 , H01L51/5092 , H01L2251/308 , Y10S428/917
摘要： Provided is a material for an organic electroluminescence device, which is composed of a compound having a specific structure; and is capable of providing an organic electroluminescence device having a high luminous efficiency, excellent heat resistance, and a long lifetime while having no pixel defects, and an organic electroluminescence device using the same. The organic electroluminescence device comprises an organic thin film layer composed of one or more layers including at least a light-emitting layer and sandwiched between a cathode and an anode. In the organic electroluminescence device, at least one layer of the organic thin film layer comprises the material for an organic electroluminescence device.
摘要翻译： 提供一种由具有特定结构的化合物组成的有机电致发光器件的材料; 并且能够提供具有高发光效率，优异的耐热性和长寿命而不存在像素缺陷的有机电致发光器件，以及使用该有机电致发光器件的有机电致发光器件。 有机电致发光元件包括由至少包含发光层并夹在阴极和阳极之间的一层或多层构成的有机薄膜层。 在有机电致发光器件中，有机薄膜层的至少一层包含有机电致发光元件用材料。
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公开(公告)号：US06635365B2
公开(公告)日：2003-10-21
申请号：US10123169
申请日：2002-04-17
IPC分类号： B32B1900
CPC分类号： H01L51/5092 , H01L51/5012 , H01L51/5088 , H01L51/5206 , H01L51/5221 , Y10T428/24942 , Y10T428/26
摘要： An organic EL device having a low driving voltage and exhibiting high luminous brightness and superior durability, and a method of manufacturing the same. The organic EL device has an anode layer, an organic light-emitting layer, and a cathode layer. An inorganic thin layer, comprising an inorganic compound of Ge, Sn, Zn, Cd, etc. and an inorganic compound of an element of Group 5A to Group 8 in the periodic table in combination, is provided between the anode layer and the organic light-emitting layer and between the cathode layer and the organic light-emitting layer, or the anode layer or the cathode layer comprises a chalcogenide of Si, Ge, Sn, Pb, Ga, In, Zn, Cd, Mg, etc. and an inorganic compound of an element of Group 5A to Group 8 in the periodic table in combination.
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公开(公告)号：US07423371B2
公开(公告)日：2008-09-09
申请号：US11272069
申请日：2005-11-14
IPC分类号： H01J1/62
CPC分类号： H01L51/5212 , H01L27/32 , H01L51/5203 , H01L51/5206 , H01L51/5225 , H01L51/5228 , H01L2251/5361
摘要： An organic electroluminescence element and manufacturing method thereof including an anode, semiconductor layer, organic light-emitting medium, and a cathode, wherein an organic light-emitting medium is located between the first electrode and the semiconductor layer including the non-monocrystal material and the second electrode is electrically connected to the edge section of the semiconductor layer when either one of the anode or cathode is designated as first electrode and the other electrode as second electrode. Because the first electrode and the second electrode are configured not to be opposite to each other, various electrode materials can be used, and the light-emitting area can be increased, and therefore, the organic EL element with the luminous energy emitted to the outside and a manufacturing method thereof can efficiently obtain such an organic EL element.
摘要翻译： 一种有机电致发光元件及其制造方法，包括阳极，半导体层，有机发光介质和阴极，其中有机发光介质位于第一电极和包含非单晶材料的半导体层之间， 当阳极或阴极中的任一个被指定为第一电极，另一个电极被指定为第二电极时，第二电极电连接到半导体层的边缘部分。 由于第一电极和第二电极被配置为不相对，可以使用各种电极材料，并且可以增加发光面积，因此具有发射到外部的光能的有机EL元件 并且其制造方法可以有效地获得这种有机EL元件。
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公开(公告)号：US20060066226A1
公开(公告)日：2006-03-30
申请号：US11272069
申请日：2005-11-14
IPC分类号： H05B33/00
CPC分类号： H01L51/5212 , H01L27/32 , H01L51/5203 , H01L51/5206 , H01L51/5225 , H01L51/5228 , H01L2251/5361
摘要： The present invention relates to an organic electroluminescence element and the manufacturing method thereof comprising an anode, semiconductor layer, organic light-emitting medium, and a cathode, an organic light-emitting medium is located between the first electrode and the semiconductor layer comprising the non-monocrystal material and the second electrode is electrically connected to the edge section of the semiconductor layer when either one of the anode or cathode is designated to the first electrode and the other electrode to the second electrode. Because the first electrode and the second electrode are configured in such a manner not to be opposite to each other in this way, various electrode materials are able to be used and the light-emitting area is able to be increased, and therefore, the organic EL element with the luminous energy taken out to the outside and a manufacturing method that can efficiently obtain such organic EL element are able to be provided.
摘要翻译： 本发明涉及一种有机电致发光元件及其制造方法，其包括阳极，半导体层，有机发光介质和阴极，有机发光介质位于第一电极和半导体层之间， 当阳极或阴极中的任一个被指定为第一电极并且另一个电极指定到第二电极时，第二电极电连接到半导体层的边缘部分。 由于第一电极和第二电极以这种方式配置成彼此不相对的方式，因此能够使用各种电极材料，并且能够增加发光面积，因此有机物 能够向外部取出发光的EL元件和能够有效地获得这样的有机EL元件的制造方法。
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