公开(公告)号：US08624284B2

公开(公告)日：2014-01-07

申请号：US13232671

申请日：2011-09-14

申请人： Hisao Ikeda ,  Yutaka Uchida ,  Satoshi Seo

发明人： Hisao Ikeda ,  Yutaka Uchida ,  Satoshi Seo

IPC分类号： H01L33/00

CPC分类号： H01L51/5275 ,  H01L51/0052 ,  H01L51/0059 ,  H01L51/0072 ,  H01L51/0085

摘要： Provided is a light-emitting device having a structure in which a high refractive index component is provided between a solid light-emitting element and air, has an uneven structure on a surface in contact with air, and can be reused. The light-emitting device includes a substrate having a refractive index of 1.6 or higher and a light-transmitting property, a solid light-emitting element including a light-emitting region having a refractive index of 1.6 or higher on one surface of the substrate, and a component having a refractive index of 1.6 or higher and a light-transmitting property on the other surface of the substrate, wherein the component includes an uneven structure on a surface in contact with air and is connected to the substrate via a liquid having a refractive index of 1.6 or higher and a light-transmitting property.

摘要翻译： 提供一种发光装置，其具有在固体发光元件和空气之间提供高折射率分量的结构，在与空气接触的表面上具有不均匀的结构，并且可以重复使用。 发光装置包括折射率为1.6以上且透光性的基板，在基板的一个表面上具有折射率为1.6以上的发光区域的固体发光元件， 以及折射率为1.6以上，在基板的另一面的透光性的成分，其中，所述成分在与空气接触的表面上具有不均匀结构，并且经由具有 折射率为1.6以上，具有透光性。

公开(公告)号：US08623523B2

公开(公告)日：2014-01-07

申请号：US13463303

申请日：2012-05-03

申请人： Masakazu Egawa ,  Sachiko Kawakami ,  Nobuharu Ohsawa ,  Hideko Inoue ,  Satoshi Seo ,  Ryoji Nomura

发明人： Masakazu Egawa ,  Sachiko Kawakami ,  Nobuharu Ohsawa ,  Hideko Inoue ,  Satoshi Seo ,  Ryoji Nomura

IPC分类号： H01L51/54

CPC分类号： C07D241/42 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/185 ,  H01L27/3244 ,  H01L51/0061 ,  H01L51/0072 ,  H01L51/5012 ,  H01L51/5016 ,  H01L2251/5323 ,  H05B33/14 ,  Y10S428/917

摘要： A quinoxaline derivative expressed by the general formula (1) is provided. (Each of R1 to R12 represents one of a hydrogen atom, a halogen atom, an alkyl group, an alkoxyl group, an acyl group, a dialkyl amino group, a diarylamino group, a substituted or unsubstituted vinyl group, a substituted or unsubstituted aryl group, and a substituted or unsubstituted heterocycle group. Ar1 represents one of a substituted or unsubstituted biphenyl group and a substituted or unsubstituted terphenyl group, and Ar2 represents one of a substituted or unsubstituted phenyl group, a substituted or unsubstituted biphenyl group, a substituted or unsubstituted terphenyl group, and a substituted or unsubstituted monocyclic heterocycle group.)

摘要翻译： 提供由通式（1）表示的喹喔啉衍生物。 （R 1〜R 12分别表示氢原子，卤素原子，烷基，烷氧基，酰基，二烷基氨基，二芳基氨基，取代或未取代的乙烯基，取代或未取代的芳基 基团和取代或未取代的杂环基，Ar 1表示取代或未取代的联苯基和取代或未取代的三联苯基中的一个，Ar 2表示取代或未取代的苯基，取代或未取代的联苯基，取代或未取代的联苯基， 未取代的三联苯基和取代或未取代的单环杂环基）。

公开(公告)号：US08603647B2

公开(公告)日：2013-12-10

申请号：US13609956

申请日：2012-09-11

申请人： Sachiko Kawakami ,  Nobuharu Ohsawa ,  Harue Nakashima ,  Kumi Kojima ,  Satoshi Seo ,  Masakazu Egawa ,  Ryoji Nomura

发明人： Sachiko Kawakami ,  Nobuharu Ohsawa ,  Harue Nakashima ,  Kumi Kojima ,  Satoshi Seo ,  Masakazu Egawa ,  Ryoji Nomura

IPC分类号： H01L51/54 ,  H01J1/63 ,  C09K11/06 ,  C07C13/58 ,  C07D209/86 ,  C07D209/88

CPC分类号： H01L51/0058 ,  C07D209/86 ,  C07D209/88 ,  C09K11/06 ,  C09K2211/1011 ,  H01L27/3244 ,  H01L51/0061 ,  H01L51/0072 ,  H01L51/5012 ,  H05B33/14 ,  Y10S428/917

摘要： Disclosed is a composition including an anthracene derivative and a solvent and a method for fabricating a light-emitting element using the composition. The anthracene derivative has a diphenylanthracene moiety and a carbazole moiety linked to one of the phenyl groups of the diphenylanthracene moiety. The use of the composition enables the formation of a light-emitting element by a wet type method such as an ink-jet method, a spin coating method, and a dip coating method.

摘要翻译： 公开了包含蒽衍生物和溶剂的组合物以及使用该组合物制造发光元件的方法。 蒽衍生物具有二苯基蒽部分和与二苯基蒽部分的一个苯基连接的咔唑部分。 使用该组合物能够通过湿式方法如喷墨法，旋涂法和浸涂法形成发光元件。

公开(公告)号：US08563740B2

公开(公告)日：2013-10-22

申请号：US13297937

申请日：2011-11-16

申请人： Yuko Kawata ,  Hiroshi Kadoma ,  Nobuharu Ohsawa ,  Satoshi Seo

发明人： Yuko Kawata ,  Hiroshi Kadoma ,  Nobuharu Ohsawa ,  Satoshi Seo

IPC分类号： C07D271/10

CPC分类号： H01L51/007 ,  C07D209/82 ,  C07D413/10 ,  C07D413/14 ,  C07D471/04 ,  H01L51/0052 ,  H01L51/0058 ,  H01L51/0074

摘要： An object of one embodiment of the present invention is to provide a novel oxadiazole derivative as a substance having high excitation energy, in particular, a substance having high triplet excitation energy. One embodiment of the present invention is an oxadiazole derivative represented by General Formula (G1) below. In General Formula (G1), R1 represents either an alkyl group having 1 to 4 carbon atoms or a substituted or unsubstituted aryl group having 6 to 13 carbon atoms. In General Formula (G1), R21 to R27 separately represent any one of a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, and a substituted or unsubstituted aryl group having 6 to 13 carbon atoms. In General Formula (G1), α represents a substituted or unsubstituted arylene group having 6 to 13 carbon atoms. In General Formula (G1), Z represents either a sulfur atom or an oxygen atom.

摘要翻译： 本发明的一个实施方案的目的是提供一种新的恶二唑衍生物作为具有高激发能的物质，特别是具有高三重态激发能的物质。 本发明的一个实施方案是下述通式（G1）表示的恶二唑衍生物。 在通式（G1）中，R 1表示碳原子数1〜4的烷基或碳原子数6〜13的取代或未取代的芳基。 在通式（G1）中，R21〜R27分别表示氢原子，碳原子数1〜4的烷基和取代或未取代的碳原子数6〜13的芳基中的任一个。 在通式（G1）中，α表示取代或未取代的碳原子数为6〜13的亚芳基。 在通式（G1）中，Z表示硫原子或氧原子。

公开(公告)号：US08551625B2

公开(公告)日：2013-10-08

申请号：US12750110

申请日：2010-03-30

申请人： Hiroko Nomura ,  Hiroshi Kadoma ,  Sachiko Kawakami ,  Nobuharu Ohsawa ,  Satoshi Seo

发明人： Hiroko Nomura ,  Hiroshi Kadoma ,  Sachiko Kawakami ,  Nobuharu Ohsawa ,  Satoshi Seo

IPC分类号： H01L51/54 ,  C09K11/06 ,  C07D249/06 ,  C07D403/02

CPC分类号： C09K11/06 ,  C07D403/10 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1059 ,  H01L51/0067 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5036 ,  H01L51/5278 ,  H05B33/14

摘要： A derivative with a heteroaromatic ring represented by General Formula (G1) is provided. R11 to R20 in the formula independently represent a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, or an aryl group having 6 to 10 carbon atoms in a ring. J represents a substituted or unsubstituted arylene group having 6 to 12 carbon atoms in a ring. Note that α and β may be bonded to each other to form a carbazole skeleton. Het is a substituent represented by General Formula (S1-1) or (S1-2). In General Formulae (S1-1) and (S1-2), Ar1 to Ar4 are independently a substituted or unsubstituted aryl group having 6 to 10 carbon atoms in a ring. R1 is a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, or an aryl group having 6 to 10 carbon atoms in a ring.

摘要翻译： 提供由通式（G1）表示的具有杂芳环的衍生物。 式中的R 11〜R 20分别独立地表示氢原子，碳原子数为1〜4的烷基或碳原子数为6〜10的芳基。 J表示取代或未取代的环中具有6至12个碳原子的亚芳基。 注意，α和β可以彼此键合以形成咔唑骨架。 Het是由通式（S1-1）或（S1-2）表示的取代基。 在通式（S1-1）和（S1-2）中，Ar1至Ar4独立地为取代或未取代的环中具有6至10个碳原子的芳基。 R 1为氢原子，碳原子数为1〜4的烷基或碳原子数为6〜10的芳基。

公开(公告)号：US08536569B2

公开(公告)日：2013-09-17

申请号：US13316079

申请日：2011-12-09

申请人： Shunpei Yamazaki ,  Satoshi Seo

发明人： Shunpei Yamazaki ,  Satoshi Seo

IPC分类号： H01L51/00

CPC分类号： H01L27/3209 ,  H01L27/322 ,  H01L51/5036

摘要： A first light emitting element 310 and a second light emitting element 320 are serially laminated over a substrate 300. The first light emitting element 310 has a light emitting layer 312 between a first anode 311 and a first cathode 313, and the second light emitting element 320 has a light emitting layer 322 between a second anode 321 and a second cathode 323. Here, the light emitting layer 312 shows a first emission spectrum 330 having peaks both in a blue to blue green wavelength range and in a yellow to orange wavelength range, and the light emitting layer 322 shows a second emission spectrum 340 having peaks both in a blue green to green wavelength range and in an orange to red wavelength range.

摘要翻译： 第一发光元件310和第二发光元件320串联地层叠在衬底300上。第一发光元件310在第一阳极311和第一阴极313之间具有发光层312，并且第二发光元件 320具有在第二阳极321和第二阴极323之间的发光层32.这里，发光层312示出了具有蓝色至蓝绿色波长范围和黄色至橙色波长范围内的峰值的第一发射光谱330 ，并且发光层322示出了具有蓝色绿色至绿色波长范围和橙色至红色波长范围内的峰值的第二发射光谱340。

公开(公告)号：US08519615B2

公开(公告)日：2013-08-27

申请号：US13543173

申请日：2012-07-06

申请人： Satoshi Seo ,  Shunpei Yamazaki

发明人： Satoshi Seo ,  Shunpei Yamazaki

IPC分类号： H01L51/50 ,  H01L51/52 ,  H01L51/54

CPC分类号： H01L51/5012 ,  H01L27/3244 ,  H01L51/0059 ,  Y10S428/917

摘要： An object of the present invention is to provide a material which does not substantially have a hole injection barrier from an electrode. A composite material containing an organic compound and an inorganic compound, in which measured current-voltage characteristics of a thin-film layer formed from the composite material which is sandwiched between a pair of electrodes each having a work function of 3.5 eV to 5.5 eV follow Formula (1) below, is manufactured. J = { A ⁢ ⁢ exp ⁡ ( - ϕ a 2 ⁢ ⁢ kT ) } ⁢ V + BV n ( 1 )

摘要翻译： 本发明的目的是提供一种基本上不具有来自电极的空穴注入阻挡层的材料。 含有有机化合物和无机化合物的复合材料，其中测量由复合材料形成的薄膜层的电流 - 电压特性，其夹在一对电极之间，每个电极的功函数为3.5eV至5.5eV，其功函数为3.5eV至5.5eV 制造下面的式（1）。 J = {A⁢exp⁡（ - ＆phis; a 2ükT）} V + BV n（1）

公开(公告)号：US08519614B2

公开(公告)日：2013-08-27

申请号：US13371408

申请日：2012-02-11

申请人： Masaaki Hiroki ,  Satoshi Seo

发明人： Masaaki Hiroki ,  Satoshi Seo

IPC分类号： H01J1/63 ,  H01J7/24

CPC分类号： H01L51/529 ,  H05B33/22

摘要： The lighting device includes a substrate, a light-emitting element formed over one of surfaces of the substrate, and a rear surface metal layer formed on another surface of the substrate, which is opposite to the surface over which the light-emitting element is formed. The light-emitting element has a structure in which an organic compound layer containing a light-emitting substance is provided between a pair of electrodes. The substrate has a layered structure of an organic insulating layer and a metal layer including at least one internal metal layer. The internal metal layer is thermally bonded to the rear surface metal layer through a via hole formed in the organic insulating layer. The resistance of the via hole is lower than that in the case of thermal bonding not through the via hole.

摘要翻译： 照明装置包括基板，形成在基板的一个表面上的发光元件和形成在与形成有发光元件的表面相反的基板的另一个表面上的后表面金属层 。 发光元件具有在一对电极之间设置含有发光物质的有机化合物层的结构。 衬底具有有机绝缘层和包括至少一个内部金属层的金属层的分层结构。 内部金属层通过形成在有机绝缘层中的通孔热粘合到后表面金属层。 通孔的电阻低于不通过通孔进行热粘合的情况。

公开(公告)号：US08507695B2

公开(公告)日：2013-08-13

申请号：US12748532

申请日：2010-03-29

申请人： Hiroko Nomura ,  Harue Osaka ,  Takahiro Ushikubo ,  Satoshi Seo

发明人： Hiroko Nomura ,  Harue Osaka ,  Takahiro Ushikubo ,  Satoshi Seo

IPC分类号： C07D209/82 ,  B32B9/00 ,  H01J1/62

CPC分类号： H01L51/0061 ,  C07D209/86 ,  C07D403/12 ,  C09K11/06 ,  C09K2211/1029 ,  H01L51/0072 ,  H01L51/0081 ,  H01L51/5012 ,  H01L51/5056 ,  H05B33/14 ,  H05B33/20 ,  Y10S428/917

摘要： A carbazole derivative represented by the general formula (1) is provided. In the formula, Ar1 represents a substituted or unsubstituted aryl group having 6 to 10 carbon atoms which form a ring; α and β independently represent a substituted or unsubstituted arylene group having 6 to 12 carbon atoms which form a ring; R1 represents an alkyl group having 1 to 4 carbon atoms or a substituted or unsubstituted aryl group having 6 to 10 carbon atoms which form a ring; and R11 to R17 and R21 to R28 independently represent hydrogen, an alkyl group having 1 to 4 carbon atoms, or a substituted or unsubstituted aryl group having 6 to 10 carbon atoms which form a ring.

摘要翻译： 提供由通式（1）表示的咔唑衍生物。 在该式中，Ar 1表示取代或未取代的形成环的碳原子数为6〜10的芳基， α和β独立地表示具有6-12个碳原子的取代或未取代的亚芳基，其形成环; R1表示碳原子数1〜4的烷基或取代或未取代的碳原子数6〜10的芳基，形成环。 R 11〜R 17，R 21〜R 28独立地表示氢，碳原子数1〜4的烷基，或取代或未取代的碳原子数为6〜10的芳基，形成环。

公开(公告)号：US08487338B2

公开(公告)日：2013-07-16

申请号：US13189757

申请日：2011-07-25

申请人： Satoshi Seo ,  Hisao Ikeda

发明人： Satoshi Seo ,  Hisao Ikeda

IPC分类号： H01L33/62

CPC分类号： H01L51/5203 ,  H01L51/5068 ,  H01L51/5218 ,  H01L51/5228 ,  H01L51/5234 ,  H01L51/5268 ,  H01L51/56 ,  H01L2251/5315 ,  H01L2251/5361

摘要： It is an object to provide a light-emitting device which has high power efficiency and high light-extraction efficiency and emits light uniformly in a plane. It is another object to provide a manufacturing method of the light-emitting device. It is another object to provide a lighting device including the light-emitting device. One embodiment of the present invention provides a light-emitting device which includes: a first electrode provided over a substrate; a layer containing a light-emitting organic compound provided over the first electrode; an island-shaped insulating layer provided over the layer containing the light-emitting organic compound; an island-shaped auxiliary electrode layer provided over the island-shaped insulating layer; and a second electrode having a property of transmitting visible light provided over the layer containing the light-emitting organic compound and the island-shaped auxiliary electrode layer.

摘要翻译： 本发明的目的是提供一种具有高功率效率和高光提取效率并在平面内均匀发光的发光装置。 另一个目的是提供一种发光装置的制造方法。 另一个目的是提供一种包括发光装置的照明装置。 本发明的一个实施例提供一种发光装置，其包括：设置在基板上的第一电极; 包含设置在所述第一电极上的发光有机化合物的层; 设置在含有发光有机化合物的层上的岛状绝缘层; 设置在岛状绝缘层上的岛状辅助电极层; 以及具有透过在含有发光有机化合物和岛状辅助电极层的层上方设置的可见光的性质的第二电极。