公开(公告)号：US07976957B2

公开(公告)日：2011-07-12

申请号：US11909725

申请日：2006-03-02

申请人： Nobuhiro Yabunouchi ,  Hisayuki Kawamura ,  Chishio Hosokawa

发明人： Nobuhiro Yabunouchi ,  Hisayuki Kawamura ,  Chishio Hosokawa

IPC分类号： H01J1/63

CPC分类号： C07C211/54 ,  C07C211/61 ,  C07C2603/18 ,  C07C2603/97 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  H01L51/0052 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0081 ,  H01L51/5012 ,  H01L2251/308

摘要： An aromatic amine derivative having a specific structure having m-terphenyl group and an organic electroluminescence device comprising a cathode, an anode and an organic thin film layer which is disposed between the cathode and the anode and comprises at least one layer comprising at least a light emitting layer, wherein at least one layer in the organic thin film layer comprises the aromatic amine derivative singly or as a component of a mixture. The organic electroluminescence device has a long life.

摘要翻译： 具有特定结构的具有间三联苯基的芳族胺衍生物和包含阴极，阳极和有机薄膜层的有机电致发光器件，其设置在阴极和阳极之间，并且包括至少一层，至少包含一层 其中所述有机薄膜层中的至少一层单独包含芳族胺衍生物或作为混合物的组分。 有机电致发光元件寿命长。

公开(公告)号：US07906226B2

公开(公告)日：2011-03-15

申请号：US10588786

申请日：2005-02-08

申请人： Masahide Matsuura ,  Chishio Hosokawa ,  Toshihiro Iwakuma ,  Keiko Yamamichi

发明人： Masahide Matsuura ,  Chishio Hosokawa ,  Toshihiro Iwakuma ,  Keiko Yamamichi

IPC分类号： H01L51/54 ,  H01L33/26

CPC分类号： H01L51/0067 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/186 ,  H01L51/006 ,  H01L51/0071 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/0094 ,  H01L51/5016 ,  H01L51/5036 ,  H05B33/14 ,  Y10S428/917 ,  Y10T428/24116

摘要： An organic EL device 100 including a plurality of emitting layers (15) and (17) between a cathode (18) and (19) and an anode (12), each of the emitting layers (15) and (17) made of a host material having a triplet energy gap of 2.52 eV or more and 3.7 eV or less, and a dopant having a light emitting property related to a triplet state, the dopant containing a metal complex with a heavy metal.

摘要翻译： 一种在阴极（18）和（19）和阳极（12）之间包括多个发光层（15）和（17）的有机EL器件100，每个发光层（15）和（17）由 具有2.52eV以上且3.7eV以下的三线态能隙的主体材料和具有与三重态相关的发光特性的掺杂剂，所述掺杂剂含有与重金属的金属络合物。

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.

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。

公开(公告)号：US07598667B2

公开(公告)日：2009-10-06

申请号：US10556430

申请日：2004-04-26

申请人： Hisayuki Kawamura ,  Tetsuya Inoue ,  Chishio Hosokawa

发明人： Hisayuki Kawamura ,  Tetsuya Inoue ,  Chishio Hosokawa

IPC分类号： H01L51/54 ,  H05B33/14 ,  C09K11/06 ,  C07C211/60

CPC分类号： C07D209/58 ,  C07C211/61 ,  C07D333/24 ,  C09K11/06 ,  C09K2211/1011 ,  C09K2211/1014 ,  H01L51/006 ,  H01L51/5016 ,  H01L51/5048 ,  H05B33/14 ,  Y10S428/917

摘要： Arylamine compounds having at least one spiro bond are provided to the layers of an electroluminescent device. The compounds act as hole transporting and luminescent host materials for both fluorescent and phosphorescent emission. Electroluminescent devices employing the arylamine compounds exhibit excellent luminous efficiency, heat resistance and device life.

摘要翻译： 具有至少一个螺环的芳胺化合物被提供给电致发光器件的层。 这些化合物用作荧光和磷光发射的空穴传输和发光主体材料。 使用芳胺化合物的电致发光器件具有优异的发光效率，耐热性和器件寿命。

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。

公开(公告)号：US07560604B2

公开(公告)日：2009-07-14

申请号：US11481820

申请日：2006-07-07

申请人： Mineyuki Kubota ,  Mitsunori Ito ,  Chishio Hosokawa

发明人： Mineyuki Kubota ,  Mitsunori Ito ,  Chishio Hosokawa

IPC分类号： C07C15/20 ,  H01L51/54 ,  C07F7/08

CPC分类号： C07F7/0807 ,  C07C15/28 ,  C07C15/30 ,  C07C15/38 ,  C07C2603/24 ,  C07C2603/26 ,  C07C2603/50 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1044 ,  C09K2211/1048 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0081 ,  H01L51/5012 ,  H05B33/14

摘要： A biphenyl derivative having a specific structure and an organic electroluminescent device having a long lifetime due to comprising at least one of organic thin film layers including a light emitting layer sandwiched between a pair of electrodes consisting of an anode and a cathode, wherein the organic thin film layer contains the biphenyl derivatives, singly or as a component of a mixture are provided, and also the biphenyl derivatives particularly suitable for a light emitting material of the organic EL device of the present invention is provided.

摘要翻译： 具有特定结构的联苯衍生物和具有长寿命的有机电致发光器件由于包括夹在一对由阳极和阴极组成的电极之间的发光层的有机薄膜层中的至少一种，其中有机薄膜 提供了单独或作为混合物的组分的联苯衍生物，并且还提供了特别适用于本发明的有机EL器件的发光材料的联苯衍生物。

公开(公告)号：US20090140637A1

公开(公告)日：2009-06-04

申请号：US11995400

申请日：2006-05-09

申请人： Chishio Hosokawa ,  Hiroshi Yamamoto ,  Masahiro Kawamura ,  Takashi Arakane

发明人： Chishio Hosokawa ,  Hiroshi Yamamoto ,  Masahiro Kawamura ,  Takashi Arakane

IPC分类号： H01L51/54

CPC分类号： C07D235/18 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1044 ,  H01L51/0071 ,  H05B33/14

摘要： A novel nitrogen-containing heterocyclic compound having an electron-attracting substituent and an organic electroluminescence device comprising an anode, a cathode and an organic thin film layer which comprises a single layer or a plurality of layers comprising at least a light emitting layer and is disposed between the anode and the cathode, wherein at least one layer in the organic thin film layer comprises the above nitrogen-containing heterocyclic derivative singly or as a component of a mixture. The organic electroluminescence device exhibits a great efficiency of light emission and has a long life.

摘要翻译： 一种具有吸电子取代基的新型含氮杂环化合物和包含阳极，阴极和有机薄膜层的有机电致发光器件，其包括至少包含发光层的单层或多层，并且被设置 在阳极和阴极之间，其中有机薄膜层中的至少一层单独包含上述含氮杂环衍生物或作为混合物的组分。 有机电致发光器件的发光效率高，寿命长。

公开(公告)号：US20090085468A1

公开(公告)日：2009-04-02

申请号：US11561164

申请日：2006-11-17

申请人： Masakazu Funahashi ,  Chishio Hosokawa

发明人： Masakazu Funahashi ,  Chishio Hosokawa

IPC分类号： H01J1/63 ,  C07C211/61 ,  C07C211/57 ,  C07C211/60 ,  C07D401/12 ,  C07F7/10 ,  C07D403/10

CPC分类号： H01L51/5048 ,  C07C211/54 ,  C07C211/61 ,  C07C217/92 ,  C07C2601/14 ,  C07D209/86 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  H01L51/006 ,  H01L51/5036 ,  H05B33/14 ,  Y10S428/917

摘要： An aromatic amine derivative with a specified structure. An organic electroluminescence device which comprises one or more organic thin film layers having at least one light emitting layer sandwiched between a cathode and an anode, wherein at least one of the organic thin film layers comprises the aromatic amine derivative singly or in combination. The organic EL device employing the aromatic amine derivative has sufficient lifetime, exhibits an enhanced efficiency of light emission, and emits highly pure blue light.

摘要翻译： 具有特定结构的芳香族胺衍生物。 一种有机电致发光器件，其包括一个或多个有机薄膜层，其具有夹在阴极和阳极之间的至少一个发光层，其中至少一个有机薄膜层单独地或组合地包含芳族胺衍生物。 使用芳香族胺衍生物的有机EL元件具有足够的寿命，显示出增强的发光效率，并且发出高纯度的蓝色光。

公开(公告)号：US20090066225A1

公开(公告)日：2009-03-12

申请号：US11909003

申请日：2006-03-06

申请人： Makoto Kimura ,  Chishio Hosokawa ,  Masakazu Funahashi

发明人： Makoto Kimura ,  Chishio Hosokawa ,  Masakazu Funahashi

IPC分类号： H01J1/63 ,  C07D401/12 ,  C07C211/54

CPC分类号： H01L51/0058 ,  C07C211/58 ,  C07C211/61 ,  C07C217/92 ,  C09B57/00 ,  C09B57/008 ,  C09K11/06 ,  C09K2211/1014 ,  H01L51/0035 ,  H01L51/0039 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0081 ,  H01L51/50 ,  H01L51/5012 ,  H01L2251/308 ,  H05B33/14

摘要： Provided is a novel aromatic amine derivative with specified structure. Also provided is an organic electroluminescence device having one or more organic thin-film layers including at least a luminescent layer interposed between a cathod and an anode, in which at least one of the organic thin-film layers contains the above aromatic amine derivative alone or as a component of mixture. As a result, there is provided an organic electroluminescence device that has high emission luminance and high heat resistance, excelling in high-temperature storage ability and has long life, and provided an aromatic amine derivative for realizing the organic electroluminescence device.

摘要翻译： 提供具有特定结构的新型芳族胺衍生物。 还提供了具有一个或多个有机薄膜层的有机电致发光器件，所述有机薄膜层至少包括介于阴极和阳极之间的发光层，其中至少一个有机薄膜层单独包含上述芳族胺衍生物或 作为混合物的组分。 结果，提供了一种具有高发光亮度和高耐热性，高温存储能力优异并且使用寿命长的有机电致发光器件，并提供了用于实现有机电致发光器件的芳族胺衍生物。