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。

公开(公告)号：US20080193799A1

公开(公告)日：2008-08-14

申请号：US12078398

申请日：2008-03-31

申请人： Hidetsugu Ikeda ,  Hiromasa Arai ,  Masakazu Funahashi ,  Chishio Hosokawa

发明人： Hidetsugu Ikeda ,  Hiromasa Arai ,  Masakazu Funahashi ,  Chishio Hosokawa

IPC分类号： H01J1/63 ,  C07C13/54 ,  C07D409/10 ,  C07C43/205

CPC分类号： C09K11/06 ,  C07C13/567 ,  C07C15/28 ,  C07C15/30 ,  C07C2603/42 ,  C07C2603/50 ,  C07C2603/52 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/0055 ,  H01L51/0058 ,  H01L51/0068 ,  H01L51/0081 ,  H01L51/5012 ,  H01L2251/308 ,  Y10S428/917

摘要： The novel compound of the present invention has the diphenylanthracene structure at the center and a specific structure substituted with an aryl group at end portions. The organic electroluminescence device of the present invention comprises a plurality of layers of thin films of organic compounds which comprise a light emitting layer or a plurality of layers comprising a light emitting layer and are disposed between a pair of electrodes and at least one of the layers of thin films of organic compounds comprises the above novel compound. The novel compound exhibits excellent efficiency of light emission and heat resistance, has a long life and emits bluish-light having excellent purity of color and the organic electroluminescence device comprises the novel compound and exhibits the same advantageous properties.

摘要翻译： 本发明的新化合物的中心具有二苯基蒽结构，在末端具有被芳基取代的特定结构。 本发明的有机电致发光器件包括多层有机化合物薄膜，它们包括发光层或包含发光层的多层，并且设置在一对电极和至少一层之间 的有机化合物薄膜包括上述新型化合物。 该新型化合物具有优异的发光效率和耐热性，寿命长，发出色纯度高的蓝色光，有机电致发光元件由新型化合物构成，具有相同的优点。

公开(公告)号：US07399537B2

公开(公告)日：2008-07-15

申请号：US11201263

申请日：2005-08-11

申请人： Hisayuki Kawamura ,  Chishio Hosokawa

发明人： Hisayuki Kawamura ,  Chishio Hosokawa

IPC分类号： H01L51/54 ,  C09K11/06

CPC分类号： C07D239/26 ,  C07C211/54 ,  C07C211/58 ,  C07C211/61 ,  C07C217/92 ,  C07C2603/18 ,  C07C2603/24 ,  C09K11/06 ,  C09K2211/1022 ,  H01L51/005 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0062 ,  H01L51/0067 ,  H01L51/0068 ,  H01L51/0069 ,  H01L51/007 ,  H01L51/0071 ,  H01L51/0081 ,  H01L51/5012 ,  H01L51/5048 ,  H01L51/5088 ,  H01L2251/308 ,  H05B33/14 ,  H05B33/22 ,  Y10S428/917

摘要： The invention is to provide an organic EL device having a long life time that can reduce the driving voltage of the organic EL device, and to provide a material having a small ionization potential and exhibiting a large hole mobility by using as a layer or a zone. The organic electroluminescence device comprises a pair of electrodes and an organic light emitting layer sandwiched in the electrodes, characterized in that a hole transporting zone provided between the electrodes comprises the phenylenediamine derivative represented by the specific structural formulae, and the phenylenediamine derivative has a hole mobility of 10−4 cm2/V·s or more upon using as a layer or a zone, with the organic light emitting layer containing a charge injection auxiliary.

摘要翻译： 本发明提供一种寿命长的有机EL器件，其可以降低有机EL器件的驱动电压，并且通过使用层或区域来提供具有小的电离电位和显示出大的空穴迁移率的材料 。 有机电致发光元件包括夹在电极中的一对电极和有机发光层，其特征在于，设置在电极之间的空穴传输区域包含由具体结构式表示的苯二胺衍生物，并且苯二胺衍生物具有空穴迁移率 在使用含有电荷注入辅助剂的有机发光层作为层或区域时，其为10 -4Ω/ Vs以上。

公开(公告)号：US20080113101A1

公开(公告)日：2008-05-15

申请号：US11564058

申请日：2006-11-28

申请人： Tetsuya Inoue ,  Masakazu Funahashi ,  Mineyuki Kubota ,  Mitsunori Ito ,  Chishio Hosokawa

发明人： Tetsuya Inoue ,  Masakazu Funahashi ,  Mineyuki Kubota ,  Mitsunori Ito ,  Chishio Hosokawa

IPC分类号： C09K11/06 ,  B05D3/00

CPC分类号： H01L51/0058 ,  C07C15/28 ,  C07C2601/08 ,  C07C2601/14 ,  C07C2602/42 ,  C07C2603/74 ,  C09B1/00 ,  C09B23/148 ,  C09B57/001 ,  C09B57/008 ,  H01L51/0007 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/5012

摘要： An organic EL material-containing solution contains an organic EL material, a solvent and a viscosity control agent. The organic EL material contains a host and a dopant.The host is a compound shown by Formula (1) below and has a solubility of 2 wt % or higher in the solvent. The solvent is an aromatic solvent, while the viscosity control agent is an alcohol type solution or an alkyl-substituted aromatic solution having 4 or more carbon atoms.

摘要翻译： 含有机EL材料的溶液含有有机EL材料，溶剂和粘度控制剂。 有机EL材料含有主体和掺杂剂。 该主体是下述式（1）所示的化合物，溶剂中的溶解度为2重量％以上。 溶剂是芳族溶剂，而粘度控制剂是醇型溶液或具有4个或更多个碳原子的烷基取代的芳族溶液。