公开(公告)号：US07651786B2

公开(公告)日：2010-01-26

申请号：US10617397

申请日：2003-07-11

申请人： Masahide Matsuura ,  Masakazu Funahashi ,  Kenichi Fukuoka ,  Chishio Hosokawa

发明人： Masahide Matsuura ,  Masakazu Funahashi ,  Kenichi Fukuoka ,  Chishio Hosokawa

IPC分类号： H01J1/62 ,  C09K11/06

CPC分类号： H01L51/0058 ,  B82Y30/00 ,  C07C13/567 ,  C07C13/72 ,  C07C15/28 ,  C07C15/30 ,  C07C15/38 ,  C07C15/52 ,  C07C2603/46 ,  C07C2603/50 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1018 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/0055 ,  H01L51/0056 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0062 ,  H01L51/0072 ,  H01L51/0096 ,  H01L51/5012 ,  H01L51/5024 ,  H01L51/5052 ,  H01L51/5206 ,  H01L51/5221 ,  H01L51/56 ,  H05B33/14 ,  Y10S428/917 ,  Y10S977/755

摘要： An organic electroluminescence device having a layer of an organic light emitting medium which comprises (A) a specific arylamine compound and (B) at least one compound selected from specific anthracene derivatives, spirofluorene derivatives, compounds having condensed rings and metal complex compounds and is disposed between a pair of electrodes and an organic light emitting medium comprising the above components (A) and (B) are provided. The organic electroluminescence device exhibits a high purity of color, has excellent heat resistance and a long life and efficiently emits bluish to yellowish light. The organic light emitting medium can be advantageously used for the organic electroluminescence device.

摘要翻译： 一种具有有机发光介质层的有机电致发光器件，其包含（A）特定的芳基胺化合物和（B）至少一种选自特定蒽衍生物，螺芴衍生物，具有稠环的化合物和金属络合物的化合物， 在一对电极和包含上述组分（A）和（B）的有机发光介质之间。 有机电致发光器件具有高纯度的颜色，具有优异的耐热性和长寿命，并有效地发出蓝绿色至浅黄色的光。 有机发光介质可以有利地用于有机电致发光器件。

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：US20090230845A1

公开(公告)日：2009-09-17

申请号：US11908847

申请日：2006-03-07

申请人： Hitoshi Kuma ,  Kenichi Fukuoka ,  Chishio Hosokawa

发明人： Hitoshi Kuma ,  Kenichi Fukuoka ,  Chishio Hosokawa

IPC分类号： H01J1/62

CPC分类号： H01L51/5265

摘要： An organic electroluminescent device including a first electrode (11), a second electrode (16), and an organic material layer (20) interposed therebetween; the second electrode (16) being light-transmissible; the organic material layer (20) having a structure wherein a first carrier transporting layer (12), an organic emitting layer (14) and a second carrier transporting layer (15) are stacked in this order; the organic material layer (20) including a conductive light-reflecting layer (13) therein; and the part between the light-transmissible second electrode (16) and the light-reflecting layer (13) forming an optical resonator enhancing light emitted from the organic emitting layer (14).

摘要翻译： 一种有机电致发光器件，包括：第一电极（11），第二电极（16）和有机材料层（20）; 所述第二电极（16）是透光的; 具有第一载流子传输层（12），有机发光层（14）和第二载流子传输层（15）的结构的有机材料层（20）按顺序堆叠。 所述有机材料层（20）中包含导电光反射层（13）; 以及形成光学谐振器的透光性第二电极（16）与光反射层（13）之间的部分，从而增强从有机发光层（14）发射的光。

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：US20090128024A1

公开(公告)日：2009-05-21

申请号：US12297520

申请日：2007-04-13

申请人： Kenichi Fukuoka ,  Chishio Hosokawa ,  Hironobu Morishita ,  Hitoshi Kuma

发明人： Kenichi Fukuoka ,  Chishio Hosokawa ,  Hironobu Morishita ,  Hitoshi Kuma

IPC分类号： H01L51/52

CPC分类号： H01L51/5052 ,  H05B33/14

摘要： An organic light-emitting device (1) including, arranged in the following order: an anode (10), an emitting layer (40), a donor-containing layer (50), an acceptor-containing layer (60) and a cathode (70), the donor-containing layer (50) containing at least one selected from a donor metal, a donor metal compound and a donor metal complex.

摘要翻译： 一种有机发光器件（1），包括按照以下顺序排列：阳极（10），发光层（40），施主体层（50），受体含有层（60）和阴极 （70），所述供体包含层（50）含有选自供体金属，供体金属化合物和供体金属络合物中的至少一种。

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。