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21. 发明申请

US20100163853A1 ORGANIC ELECTROLUMINESCENT DEVICE 有权
标题翻译：有机电致发光器件
公开(公告)号：US20100163853A1
公开(公告)日：2010-07-01
申请号：US12477387
申请日：2009-06-03
申请人： Toshinari OGIWARA , Kazuki NISHIMURA , Toshihiro IWAKUMA
发明人： Toshinari OGIWARA , Kazuki NISHIMURA , Toshihiro IWAKUMA
IPC分类号： H01L51/54
CPC分类号： H01L51/5016 , H01L51/0057 , H01L51/0072 , H01L51/5088 , H01L2251/552
摘要： An organic electroluminescent device including an emitting layer, an electron-injecting controlling layer and an electron-transporting layer between an anode and a cathode in sequential order from the anode, bonding one to another, the emitting layer including a host material and a dopant, the ionization potential (Ips) of the main material forming the electron-injecting controlling layer and the ionization potential (Iph) of the host material of the emitting layer satisfying the following relationship (i), the electron mobility of the electron-transporting material forming the electron-transporting layer being 10−5 cm2/Vs or more at the electric field intensity of 400 to 500 (V/cm)1/2, and the affinity level (Af1) of the host material of the emitting layer, the affinity level (Af2) of the main material forming the electron-injecting controlling layer, and the affinity level (Af3) of the electron-transporting material forming the electron-transporting layer satisfying the following relationships (ii) and (iii). 0.5 eV>Ips−Iph≧0 eV (i) Af2−Af1>0 eV (ii) Af3−Af2>0.2 eV (iii)
摘要翻译：一种有机电致发光器件，包括从阳极起依次依次彼此键合的发光层，电子注入控制层和阳极和阴极之间的电子传输层，所述发光层包括主体材料和掺杂剂，形成电子注入控制层的主要材料的电离电位（Ips）和发射层的主体材料的电离电位（Iph）满足以下关系式（i），形成电子传输材料的电子迁移率电子传输层的电场强度为400〜500（V / cm）1/2时为10 -5 cm 2 / Vs以上，发光层的主体材料的亲和度（Af1）为亲和力形成电子注入控制层的主要材料的电平（Af2）和形成电子传输层的电子传输材料的亲和度（Af3）满足以下r （ii）和（iii）。 0.5eV> Ips-Iph≥0eV（i）Af2-Af1> 0eV（ii）Af3-Af2> 0.2eV（iii）

22. 发明申请

US20100155713A1 Metal complex compound and organic electroluminescent device using same 有权
公开(公告)号：US20100155713A1
公开(公告)日：2010-06-24
申请号：US12656892
申请日：2010-02-18
申请人： Fumio Okuda , Toshihiro Iwakuma , Keiko Yamamichi , Chishio Hosokawa
发明人： Fumio Okuda , Toshihiro Iwakuma , Keiko Yamamichi , Chishio Hosokawa
IPC分类号： H01L51/52 , H01L51/54 , C07D401/12
CPC分类号： H01L51/0087 , C07F15/0046 , C07F15/006 , C07F15/0073 , C07F15/0086 , C09K11/06 , C09K2211/1011 , C09K2211/1029 , C09K2211/1044 , C09K2211/1088 , C09K2211/1092 , C09K2211/185 , H01L51/0059 , H01L51/0071 , H01L51/0084 , H01L51/0085 , H01L51/5016 , H05B33/14 , Y10S428/917
摘要： A metal complex compound having a special structure containing metals such as iridium. An organic electroluminescence device which comprises at least one organic thin film layer sandwiched between a pair of electrode consisting of an anode and a cathode, wherein the organic thin film layer comprises the above metal complex compound, which emits light by applying an electric voltage between the pair of electrode. An organic EL device employing the novel metal complex compound emits various phosphorous lights including blue light having an enhanced current efficiency and prolonged lifetime.

23. 发明授权

US07651791B2 Material for organic electroluminescence device and electroluminescence device employing the same 有权
标题翻译：用于有机电致发光器件的材料和采用该材料的电致发光器件
公开(公告)号：US07651791B2
公开(公告)日：2010-01-26
申请号：US11300368
申请日：2005-12-15
申请人： Yuki Nakano , Masahide Matsuura , Hidetsugu Ikeda , Toshihiro Iwakuma
发明人： Yuki Nakano , Masahide Matsuura , Hidetsugu Ikeda , Toshihiro Iwakuma
IPC分类号： H01L51/54 , C09K11/06
CPC分类号： H01L51/5036 , C09K11/06 , H01L51/0061 , H01L51/0067 , H01L51/0072 , H01L51/0073 , H01L51/0074 , H01L51/0081 , H01L51/0085 , H05B33/14 , Y10S428/917
摘要： A material for organic electroluminescence devices comprising a compound having a specific structure and an organic electroluminescence device comprising an organic thin film layer which comprises one layer or a plurality of layers comprising at least a light emitting layer and disposed between a cathode and an anode, wherein at least one layer in the organic thin film layer comprises the material for organic electroluminescence devices, are provided. The material provides the organic electroluminescence device exhibiting a great efficiency of light emission, having no defect pixels, exhibiting excellent heat resistance and having a long life.
摘要翻译：一种包含具有特定结构的化合物的有机电致发光器件的材料和包括有机薄膜层的有机电致发光器件，所述有机薄膜层包括至少包含发光层并且设置在阴极和阳极之间的一层或多层，其中有机薄膜层中的至少一层包含有机电致发光元件用的材料。该材料提供了具有极高的发光效率的有机电致发光器件，没有缺陷像素，具有优异的耐热性和长寿命。

24. 发明申请

US20090309488A1 MATERIAL FOR ORGANIC ELECTROLUMINESCENCE DEVICE AND ORGANIC ELECTROLUMINESCENCE DEVICE USING THE SAME 有权
标题翻译：有机电致发光器件及其有机电致发光器件的材料
公开(公告)号：US20090309488A1
公开(公告)日：2009-12-17
申请号：US12253586
申请日：2008-10-17
申请人： Tomoki KATO , Masaki Numata , Kazuki Nishimura , Toshihiro Iwakuma , Chishio Hosokawa
发明人： Tomoki KATO , Masaki Numata , Kazuki Nishimura , Toshihiro Iwakuma , Chishio Hosokawa
IPC分类号： H01J1/63 , C07D487/04
CPC分类号： H01L51/0073 , C07D307/91 , C07D487/04 , C07D493/04 , C07D495/04 , C07D519/00 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1029 , C09K2211/1088 , C09K2211/185 , H01L51/0055 , H01L51/0067 , H01L51/0072 , H01L51/0074 , H01L51/0081 , H01L51/0085 , H01L51/5008 , H01L51/5012 , H01L51/5016 , H01L51/5024 , H01L51/504 , H01L51/5048 , H01L51/5056 , H01L51/5072 , H01L51/5092 , H01L51/5206 , H01L51/5221 , H05B33/14
摘要： Provided are an organic electroluminescence device, which shows high luminous efficiency, is free of any pixel defect, and has a long lifetime, and a material for an organic electroluminescence device for realizing the device. The material for an organic electroluminescence device is a compound having a n-conjugated heteroacene skeleton crosslinked with a carbon atom, nitrogen atom, oxygen atom, or sulfur atom. The organic electroluminescence device has one or more organic thin film layers including a light emitting layer between a cathode and an anode, and at least one layer of the organic thin film layers contains the material for an organic electroluminescence device.
摘要翻译：提供一种显示高发光效率，没有任何像素缺陷并且具有长寿命的有机电致发光器件，以及用于实现器件的有机电致发光器件的材料。用于有机电致发光器件的材料是具有与碳原子，氮原子，氧原子或硫原子交联的正共轭异炔骨架的化合物。有机电致发光元件具有包含阴极和阳极之间的发光层的一个或多个有机薄膜层，至少一层有机薄膜层含有有机电致发光元件用材料。

25. 发明申请

US20090243473A1 ORGANIC ELECTROLUMINESCENCE DEVICE 审中-公开
标题翻译：有机电致发光器件
公开(公告)号：US20090243473A1
公开(公告)日：2009-10-01
申请号：US12376236
申请日：2007-07-26
申请人： Toshihiro Iwakuma , Takashi Arakane , Hiromasa Arai , Hideaki Nagashima
发明人： Toshihiro Iwakuma , Takashi Arakane , Hiromasa Arai , Hideaki Nagashima
IPC分类号： H01J1/63
CPC分类号： H01L51/5048 , H01L51/0051 , H01L51/0058 , H01L51/0061 , H01L51/0067 , H01L51/0071 , H01L51/0072 , H01L51/008 , H01L51/0085 , H01L51/5012
摘要： An organic electroluminescent device, including: a cathode; an anode; and organic layers including at least an emitting layer and an electron-transporting layer between the cathode and the anode, the electron-transporting material with the slowest electron mobility constituting the electron-transporting layer having an electron mobility of 2.0×10−5 cm2/Vs or more in an electric field intensity of 0.4 to 0.5 MV/cm, the electron mobility/hole mobility (ΔEM) of a host material constituting the emitting layer, and the electron mobility/hole mobility (ΔET) of the electron-transporting material with the slowest electron mobility constituting the electron-transporting layer satisfying the following relationship: ΔET>1, 0.3≦ΔEM≦10, and ΔET>ΔEM.
摘要翻译：一种有机电致发光器件，包括：阴极; 阳极; 以及在阴极和阳极之间至少包括发光层和电子传输层的有机层，构成电子传输层的电子迁移率最低的电子传输材料的电子迁移率为2.0×10 -5 cm 2 / Vs 或更多，电场强度为0.4〜0.5MV / cm，构成发光层的主体材料的电子迁移率/空穴迁移率（DeltaEM）以及电子传输材料的电子迁移率/空穴迁移率（DeltaET）与满足以下关系的构成电子传输层的最慢的电子迁移率：ΔET> 1，0.3 <=ΔEM<= 10和ΔEE>ΔEEM。

26. 发明授权

US07576486B2 Organic electroluminescence element having two electroluminescent layers through electron barrier layer 有权
标题翻译：具有通过电子阻挡层的两个电致发光层的有机电致发光元件
公开(公告)号：US07576486B2
公开(公告)日：2009-08-18
申请号：US10567903
申请日：2005-03-24
申请人： Toshihiro Iwakuma , Masahide Matsuura , Hiroshi Yamamoto , Hisayuki Kawamura , Chishio Hosokawa
发明人： Toshihiro Iwakuma , Masahide Matsuura , Hiroshi Yamamoto , Hisayuki Kawamura , Chishio Hosokawa
IPC分类号： H01J1/62 , H01J63/04
CPC分类号： H05B33/14 , H01L51/5012 , H01L51/5036 , H01L51/5096 , Y10S428/917
摘要： An organic electroluminescent device including a pair of electrodes, and at least two organic emitting layers held between the pair of electrodes, (1) two organic emitting layers being arranged with an electron barrier layer interposed therebetween, (2) the two organic emitting layers both including an electron-transporting emitting material.
摘要翻译：一种有机电致发光器件，包括一对电极，以及保持在该对电极之间的至少两个有机发光层，（1）两个有机发光层被布置有电子阻挡层，（2）两个有机发光层均为包括电子传输发射材料。

27. 发明授权

US07250532B2 Method for producing aromatic amino compound 有权
标题翻译：芳香族氨基化合物的制造方法
公开(公告)号：US07250532B2
公开(公告)日：2007-07-31
申请号：US11239116
申请日：2005-09-30
申请人： Toshihiro Iwakuma , Fumio Moriwaki
发明人： Toshihiro Iwakuma , Fumio Moriwaki
IPC分类号： C07C211/00
CPC分类号： C07C211/54 , C07C209/10 , C07C209/62 , C07C211/55
摘要： A method for producing aromatic amino compound (V): by synthesizing intermediate compound (IV): by the reaction of compound (I): H2N—R1 with a mixture of halogenated aryl compounds (II): Ar1—X and (III): Ar2—X in the presence of a noble metal catalyst, followed by eliminating the substituent R1 from the nitrogen atom in compound (IV) under an acidic condition or an alkaline condition or by addition of a reducing agent or an oxidizing agent. (R1: a substituent having 2 to 50 carbon atoms; Ar1 and Ar2: a substituted or unsubstituted hydrocarbon group or heterocyclic group having 6 to 50 carbon atoms and the same with or different from each other; and X: a halogen group). The aromatic amino compound useful as the charge transporting material can be produced efficiently at a great yield without using highly toxic raw materials.
摘要翻译：制备芳香族氨基化合物（V）的方法：通过合成中间体化合物（IV）：通过化合物（I）：H 2 NR 1 R 1与卤化芳基化合物（II）：Ar 1 -X和（III）：Ar 2 -X在贵金属催化剂存在下，然后除去取代基R' 在酸性条件或碱性条件下，通过添加还原剂或氧化剂，在化合物（IV）中的氮原子上加成物质。（R 1）：具有2至50个碳原子的取代基; Ar 1和Ar 2：取代或未取代的烃基或杂环基，其具有 6〜50个碳原子，并且彼此相同或不同; X为卤素基团）。用作电荷输送材料的芳族氨基化合物可以在不使用剧毒原料的情况下以高产率有效地制备。

28. 发明申请

US20070128467A1 Material for organic electroluminescent device and organic electroluminescent device using same 有权
标题翻译：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
IPC分类号： H01L51/54 , C09K11/06
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。

29. 发明申请

US20070108898A1 Organic electroluminescence device 审中-公开
标题翻译：有机电致发光器件
公开(公告)号：US20070108898A1
公开(公告)日：2007-05-17
申请号：US11512110
申请日：2006-08-30
申请人： Masahide Matsuura , Hideaki Nagashima , Hidetsugu Ikeda , Toshihiro Iwakuma , Hiroaki Nakamura , Tadashi Kusumoto
发明人： Masahide Matsuura , Hideaki Nagashima , Hidetsugu Ikeda , Toshihiro Iwakuma , Hiroaki Nakamura , Tadashi Kusumoto
IPC分类号： H01J1/62
CPC分类号： C09K11/06 , C09K2211/1007 , C09K2211/1014 , C09K2211/1029 , C09K2211/1044 , C09K2211/185 , C09K2211/186 , H01L51/0059 , H01L51/006 , H01L51/0061 , H01L51/0071 , H01L51/0072 , H01L51/0081 , H01L51/0094 , H01L51/5016 , H01L51/5048 , H05B33/14
摘要： An organic electroluminescent device (1) comprising: an anode (20), a cathode (70) and a plurality of layers comprising at least a hole-injecting-transporting layer (30) in contact with the anode (20) and an emitting layer. (40), the plurality of layers being provided between the anode (20) and the cathode (70), a difference in ionization potential between the hole-injecting-transporting layer (30) and the anode (20) being more than 0.7 eV.
摘要翻译：一种有机电致发光器件（1），包括：阳极（20），阴极（70）和至少包含与阳极（20）接触的空穴注入传输层（30）的多个层和发射层。（40），所述多个层设置在所述阳极（20）和所述阴极（70）之间，所述空穴注入传输层（30）和所述阳极（20）之间的电离电位差大于0.7eV 。

30. 发明申请

US20070054151A1 Organic electroluminescence device 有权
标题翻译：有机电致发光器件
公开(公告)号：US20070054151A1
公开(公告)日：2007-03-08
申请号：US11480463
申请日：2006-07-05
申请人： Toshihiro Iwakuma , Masahide Matsuura , Hideaki Nagashima , Hidetsugu Ikeda , Hiroaki Nakamura , Tadashi Kusumoto
发明人： Toshihiro Iwakuma , Masahide Matsuura , Hideaki Nagashima , Hidetsugu Ikeda , Hiroaki Nakamura , Tadashi Kusumoto
IPC分类号： H01L51/54
CPC分类号： H01L51/5016 , H01L51/0059 , H01L51/0072 , H01L51/0086 , Y10S428/917
摘要： An organic electroluminescent device (1) including an anode (2), a cathode (6), and at least a first layer (3), a second layer (4), and a third layer (5) provided between the anode (2) and the cathode (6) in that order from the anode side. At least one of the first to third layers (3), (4), and (5) includes a phosphorescent compound. At least one of the first to third layers (3), (4), and (5) is an emitting layer. At least three compounds respectively forming the first layer (3), the second layer (4), and the third layer (5) other than the phosphorescent compound are compounds of the following formula (1). wherein R1 to R7 each represent a hydrogen atom or a substituent, provided that adjacent substituents may form a ring.
摘要翻译：一种包括阳极（2），阴极（6）和至少第一层（3），第二层（4）和第三层（5）的有机电致发光器件（1），设置在阳极）和阴极（6）。第一至第三层（3），（4）和（5）中的至少一个包括磷光化合物。第一至第三层（3），（4）和（5）中的至少一个是发光层。分别形成除了磷光化合物之外的第一层（3），第二层（4）和第三层（5）的至少三种化合物是下式（1）的化合物。其中R 1至R 7各自表示氢原子或取代基，条件是相邻的取代基可以形成环。

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