专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

61. 发明申请

US20070034856A1 Light emitting element, light emitting device and electronic device 有权
标题翻译：发光元件，发光元件及电子元件
公开(公告)号：US20070034856A1
公开(公告)日：2007-02-15
申请号：US11500248
申请日：2006-08-07
申请人： Nobuharu Ohsawa , Yuji Iwaki , Satoshi Seo
发明人： Nobuharu Ohsawa , Yuji Iwaki , Satoshi Seo
IPC分类号： H01L29/06
CPC分类号： H01L51/5048 , H01L27/3244 , H01L27/3276 , H01L2251/5323 , H01L2251/558
摘要： It is an object of the present invention to provide a light emitting element with improved luminous efficiency, a reduced drive voltage, and improved degree of deterioration with respect to driving time. According to a light emitting element including a first electrode; a second electrode; and a light emitting laminated body formed therebetween, the light emitting laminated body has at least a first layer, a second layer, and a third layer in this order, the first layer is a layer having a carrier transporting property, the third layer is a layer including an emission center material and a host material in which the emission center material is dispersed, the second layer has an energy gap larger than that of the first layer and equal to or larger than that of the host material, and the second layer has a thickness of 0.1 nm or more and less than 5 nm.
摘要翻译：本发明的目的是提供一种具有改善的发光效率，降低的驱动电压和提高相对于驱动时间的劣化程度的发光元件。根据包括第一电极的发光元件; 第二电极; 以及在其间形成的发光层叠体，所述发光层叠体依次具有至少第一层，第二层和第三层，所述第一层为具有载流子传输性的层，所述第三层为层，其包含发射中心材料和分散有发光中心材料的主体材料，第二层具有比第一层大的能隙，等于或大于主体材料的能隙，第二层具有厚度为0.1nm以上且小于5nm。

62. 发明授权

US5995344A Disc cartridge having design parameters of a recording and/or reproduction medium housed therein 失效
标题翻译：具有容纳在其中的记录和/或再现介质的设计参数的盘盒
公开(公告)号：US5995344A
公开(公告)日：1999-11-30
申请号：US872468
申请日：1997-06-10
申请人： Taizo Fukuda , Ryoki Watanabe , Yuji Iwaki , Shinji Masugi
发明人： Taizo Fukuda , Ryoki Watanabe , Yuji Iwaki , Shinji Masugi
IPC分类号： G11B23/03 , G11B7/24
CPC分类号： G11B23/0303 , G11B23/0302
摘要： A disc cartridge having a disc for recording information signals and a main cartridge body member for rotatably housing the disc. The disc cartridge is designed to be loaded on a recording and/or reproducing apparatus. The main cartridge body member has, on its one surface, a label area for bonding a display label indicating the recording contents of the information signals, while having, on its other surface, a spindle hole for rotating the disc by the recording and/or reproducing apparatus. The main cartridge body member has a design parameter discriminating hole extending along the back side opposite to the front side in the cartridge inserting direction. The recording capacity or design parameters of the disc housed within the main cartridge body member may be discriminated by detecting the design parameter discriminating hole.
摘要翻译：一种具有用于记录信息信号的盘的盘盒和用于可旋转地容纳盘的主盒体构件。盘盒被设计成装载在记录和/或再现装置上。主盒体在其一个表面上具有用于粘合指示信息信号的记录内容的显示标签的标签区域，而在其另一个表面上具有用于通过记录和/或转印来旋转盘的主轴孔再现装置。主盒本体构件具有沿着盒插入方向的与前侧相反的后侧延伸的设计参数识别孔。可以通过检测设计参数识别孔来识别容纳在主盒体构件内的盘的记录容量或设计参数。

63. 发明授权

US5531322A Storage case 失效
标题翻译：储存箱
公开(公告)号：US5531322A
公开(公告)日：1996-07-02
申请号：US158469
申请日：1993-11-29
申请人： Yuji Iwaki , Shuichi Kikuchi , Hiroshi Asakura
发明人： Yuji Iwaki , Shuichi Kikuchi , Hiroshi Asakura
IPC分类号： G11B33/04 , B65D85/30
CPC分类号： G11B33/0416
摘要： A storage case for flat, uniformly shaped quadrilateral objects such as floppy disks includes a rectangular box like lid and base portions hinged to both sides of a central spine portion. Inside each of the base and lid portions two pair of ribs are provided for firmly gripping a floppy disk, or the like, inserted therein. The ribs may include a pressure applying first rib opposed to a top gripping second rib for added security. A central spine of the case includes additional ribs for grippingly engaging a third floppy disk which may thus be held separately from the disks inserted in the base and lid such that three disks may be securely held without rattling. The edges of the case are provided with three closing members corresponding to three engaging members to assure secure closure and, in addition, mating edges of the side wall portions may be formed at compatible angles which interlock in a closed condition of the case preventing plastic deformation thereof when the case is carried. Further, the base and/or lid may be hinged at a central portion thereof for allowing partial opening of the case while the main part thereof remains closed.
摘要翻译：用于平坦，均匀形状的四边形物体（例如软盘）的储存盒包括矩形盒状盖和铰接到中心脊部两侧的基部。在每个基部和盖部分内，设置两对肋，用于牢固地抓住插入其中的软盘等。肋可以包括施加与顶部夹持第二肋相对的第一肋的加压，以增加安全性。壳体的中心脊包括用于夹紧地接合第三软盘的附加肋，所述第三软盘可以因此与插入在基座和盖中的盘分开地保持，使得三个盘可以牢固地保持而不发出咔嗒声。壳体的边缘设置有对应于三个接合构件的三个闭合构件，以确保牢固的闭合，并且另外，侧壁部分的配合边缘可以以相容的角度形成，其在壳体的闭合状态下互锁以防止塑性变形当案件被运送时。此外，基部和/或盖可以在其中心部分处铰接，以允许壳体的主要部分保持关闭时部分打开壳体。

64. 发明授权

US08622780B2 Light-emitting element, light-emitting device, and vapor deposition apparatus 有权
标题翻译：发光元件，发光元件，蒸镀装置
公开(公告)号：US08622780B2
公开(公告)日：2014-01-07
申请号：US13402974
申请日：2012-02-23
申请人： Hisao Ikeda , Junichiro Sakata , Satoshi Seo , Yuji Iwaki
发明人： Hisao Ikeda , Junichiro Sakata , Satoshi Seo , Yuji Iwaki
IPC分类号： H01J9/24
CPC分类号： C23C14/505 , C23C14/044 , C23C14/24 , C23C14/548 , H01L51/001 , H01L51/006 , H01L51/5052 , H01L51/5088 , H01L2251/5315 , H01L2251/5323 , H05B33/10 , H05B33/22
摘要： To provide a light-emitting element and a light-emitting device which can be designed and manufactured with redundancy. A light-emitting element of the invention includes a pair of electrode, and a layer containing a light-emissive substance between the pair of electrodes. The layer containing a light-emissive substance includes a layer containing a composite material, and the layer containing a composite material includes an organic compound and an inorganic compound. The concentration ratio of the organic compound to the inorganic compound changes periodically. The layer containing a composite maternal can be changed in electrical characteristics without changing the composition ratio of the organic compound to the inorganic compound in the layer or changing the kind of compounds used for the layer.
摘要翻译：提供可以冗余设计和制造的发光元件和发光器件。本发明的发光元件包括一对电极和在该对电极之间含有发光物质的层。包含发光物质的层包括含有复合材料的层，并且包含复合材料的层包括有机化合物和无机化合物。有机化合物与无机化合物的浓度比周期性变化。含有复合母体的层可以改变电特性，而不改变层中的有机化合物与无机化合物的组成比，或改变用于该层的化合物的种类。

65. 发明授权

US08541114B2 Light emitting device and electronic appliance using the same 有权
标题翻译：发光装置及使用其的电子设备
公开(公告)号：US08541114B2
公开(公告)日：2013-09-24
申请号：US13568155
申请日：2012-08-07
申请人： Yuji Iwaki , Satoshi Seo , Takahiro Kawakami , Hisao Ikeda , Junichiro Sakata , Tomoya Aoyama
发明人： Yuji Iwaki , Satoshi Seo , Takahiro Kawakami , Hisao Ikeda , Junichiro Sakata , Tomoya Aoyama
IPC分类号： H05B33/12
CPC分类号： H01L51/0052 , H01L51/0071 , H01L51/0081 , H01L51/5052 , H01L51/5088 , H05B33/22 , Y10S428/917
摘要： A light emitting device comprises a pair of electrodes and a mixed layer provided between the pair of electrodes. The mixed layer contains an organic compound which contains no nitrogen atoms, i.e., an organic compound which dose not have an arylamine skeleton, and a metal oxide. As the organic compound, an aromatic hydrocarbon having an anthracene skeleton is preferably used. As such an aromatic hydrocarbon, t-BuDNA, DPAnth, DPPA, DNA, DMNA, t-BuDBA, and the like are listed. As the metal oxide, molybdenum oxide, vanadium oxide, ruthenium oxide, rhenium oxide, and the like are preferably used. Further, the mixed layer preferably shows absorbance per 1 μm of 1 or less or does not show a distinct absorption peak in a spectrum of 450 to 650 nm when an absorption spectrum is measured.
摘要翻译：发光器件包括一对电极和设置在该对电极之间的混合层。混合层含有不含氮原子的有机化合物即不具有芳胺骨架的有机化合物和金属氧化物。作为有机化合物，优选使用具有蒽骨架的芳香族烃。作为这样的芳烃，列举了t-BuDNA，DPAnth，DPPA，DNA，DMNA，t-BuDBA等。作为金属氧化物，优选使用氧化钼，氧化钒，氧化钌，氧化铼等。此外，当测量吸收光谱时，混合层优选显示1个或更少的1个吸光度，或者在450-650nm的光谱中不显示不同的吸收峰。

66. 发明授权

US08454748B2 Method of calculating carrier mobility 有权
标题翻译：载波移动性计算方法
公开(公告)号：US08454748B2
公开(公告)日：2013-06-04
申请号：US11643894
申请日：2006-12-22
申请人： Yuji Iwaki , Motoki Nakashima
发明人： Yuji Iwaki , Motoki Nakashima
IPC分类号： C30B33/00
CPC分类号： C07D487/22 , C09K11/06 , H01L51/5088 , Y10T117/1004
摘要： A calculation method for finding the hole mobility or the electron mobility of an organic film. The method includes the steps of: calculating the electron density of a film using semi-empirical quantum molecular dynamics calculations; using the fact that holes and electrons move easily through regions of high electron density to calculate the probability that a hole or an electron will move in an excited state in which an electron is excited from the HOMO (highest occupied molecular orbital) to the LUMO (lowest unoccupied molecular orbital) using a Monte Carlo method; and, using the probability as a performance index, calculating the hole mobility from the number of carriers which exist in the HOMO and the orbitals below the HOMO, or calculating the electron mobility from the number of carriers which exist in the LUMO and the orbitals above the LUMO.
摘要翻译：用于发现有机膜的空穴迁移率或电子迁移率的计算方法。该方法包括以下步骤：使用半经验量子分子动力学计算计算膜的电子密度; 使用空穴和电子容易地移动通过高电子密度的区域的事实来计算空穴或电子将在激发态中移动的概率，其中电子从HOMO（最高占据分子轨道）激发到LUMO（最低未占用的分子轨道）; 并且使用概率作为性能指标，从HOMO中存在的载波数和HOMO以下的轨道计算空穴迁移率，或从存在于LUMO和上述轨道的载波数计算电子迁移率 LUMO。

67. 发明授权

US08420227B2 Composite material, light emitting element and light emitting device 有权
标题翻译：复合材料，发光元件和发光装置
公开(公告)号：US08420227B2
公开(公告)日：2013-04-16
申请号：US10577471
申请日：2006-03-13
申请人： Yuji Iwaki , Satoshi Seo , Daisuke Kumaki
发明人： Yuji Iwaki , Satoshi Seo , Daisuke Kumaki
IPC分类号： H01L51/54
CPC分类号： H01L51/5004 , H01L51/0032 , H01L51/0051 , H01L51/0052 , H01L51/0058 , H01L51/0072 , H01L51/5068 , H01L51/5088 , H01L51/5278 , H01L2251/303 , Y10S428/917
摘要： An object of the present invention is to provide a composite material formed of an organic compound and an inorganic compound, and has an excellent carrier transporting property, an excellent carrier injecting property to the organic compound, as well as excellent transparency. A composite material of the present invention for achieving the above object is a composite material of an organic compound represented in the general formula below, and an inorganic compound. For the inorganic compound, an oxide of a transition metal, preferably an oxide of a metal belonging to groups 4 to 8 of the periodic table, in particular vanadium oxide, tantalum oxide, molybdenum oxide, tungsten oxide, rhenium oxide, and ruthenium oxide, can be used.
摘要翻译：本发明的目的是提供一种由有机化合物和无机化合物形成的复合材料，具有优异的载流子传输性，对有机化合物具有良好的载流子注入性以及优异的透明性。用于实现上述目的的本发明的复合材料是下述通式中表示的有机化合物和无机化合物的复合材料。对于无机化合物，过渡金属的氧化物，优选属于周期表第4〜8族的金属的氧化物，特别是氧化钒，氧化钽，氧化钼，氧化钨，氧化铼和氧化钌，可以使用。

68. 发明授权

US07667389B2 Light emitting element, light emitting device, and electronic device 有权
标题翻译：发光元件，发光器件和电子器件
公开(公告)号：US07667389B2
公开(公告)日：2010-02-23
申请号：US11294590
申请日：2005-12-05
申请人： Hisao Ikeda , Junichiro Sakata , Yuji Iwaki
发明人： Hisao Ikeda , Junichiro Sakata , Yuji Iwaki
IPC分类号： H05B33/00
CPC分类号： H01L51/5088 , H01L27/3244 , Y10S428/917
摘要： A light-emitting element is demonstrated which has a mixed layer between a pair of electrodes. The mixed layer comprises a first region and a second region each of which comprises both a metal oxide and a compound that exhibits an electron donating property to the metal oxide. The light-emitting element is characterized in that the first region and the second region are provided alternately and repeatedly in a thickness direction of the mixed layer and have a thickness of 0.1 nm to 10 nm, and that a concentration of the metal oxide in the first region is different from that in the second region.
摘要翻译：证明了在一对电极之间具有混合层的发光元件。混合层包括第一区域和第二区域，每个区域都包含金属氧化物和向金属氧化物显示给电子性质的化合物。所述发光元件的特征在于，所述第一区域和所述第二区域在所述混合层的厚度方向上交替重复地设置，其厚度为0.1nm〜10nm，所述金属氧化物的浓度为第一区域与第二区域不同。

69. 发明授权

US07649197B2 Composite material, and light emitting element and light emitting device using the composite material 有权
标题翻译：复合材料，以及使用复合材料的发光元件和发光装置
公开(公告)号：US07649197B2
公开(公告)日：2010-01-19
申请号：US11371217
申请日：2006-03-09
申请人： Yuji Iwaki , Satoshi Seo , Daisuke Kumaki , Harue Nakashima , Kumi Kojima
发明人： Yuji Iwaki , Satoshi Seo , Daisuke Kumaki , Harue Nakashima , Kumi Kojima
IPC分类号： H01L35/24 , H01L51/00
CPC分类号： H05B33/22 , C09K11/06 , C09K2211/1029
摘要： An object is to provide a light emitting element with low drive voltage which contains an organic compound and an inorganic compound. One feature of a light emitting element of the present invention is to include a layer containing a light emitting material between a pair of electrodes, in which the layer containing a light emitting material has a layer containing a carbazole derivative represented by General Formula (1) and an inorganic compound which exhibits an electron accepting property to the carbazole derivative represented by General Formula (1). With such a structure, the inorganic compound accepts electrons from the carbazole derivative, carriers are generated internally, and a drive voltage of the light emitting element can be reduced.
摘要翻译：目的是提供一种含有有机化合物和无机化合物的低驱动电压的发光元件。本发明的发光元件的一个特征是包括在一对电极之间含有发光材料的层，其中含有发光材料的层具有含有由通式（1）表示的咔唑衍生物的层，和对通式（1）表示的咔唑衍生物具有电子接受性的无机化合物。通过这样的结构，无机化合物从咔唑衍生物接受电子，内部生成载流子，能够降低发光元件的驱动电压。

70. 发明申请

US20090058267A1 Light emitting element and light emitting device 有权
标题翻译：发光元件和发光元件
公开(公告)号：US20090058267A1
公开(公告)日：2009-03-05
申请号：US10584308
申请日：2005-11-28
申请人： Harue Nakashima , Sachiko Kawakami , Daisuke Kumaki , Satoshi Seo , Hisao Ikeda , Junichiro Sakata , Yuji Iwaki
发明人： Harue Nakashima , Sachiko Kawakami , Daisuke Kumaki , Satoshi Seo , Hisao Ikeda , Junichiro Sakata , Yuji Iwaki
IPC分类号： H01J1/63
CPC分类号： H01L51/0059 , H01L27/3244 , H01L51/006 , H01L51/0061 , H01L51/0067 , H01L51/0068 , H01L51/0069 , H01L51/0072 , H01L51/5052 , H01L51/5206 , H01L2251/5315 , H01L2251/5323
摘要： One object of the present invention is to provide a light emitting element that includes an organic compound and an inorganic compound and has low driving voltage. The light emitting element of the invention includes a plurality of layers between a pair of electrodes, wherein the plurality of layers includes a layer that contains a carbazole derivative represented by a general formula (1) and an inorganic compound exhibiting an electron accepting property with respect to the carbazole derivative. By utilizing this structure, electrons are transported between the carbazole derivative and the inorganic compound and carriers are internally generated, and hence, the driving voltage of the light emitting element can be reduced.
摘要翻译：本发明的一个目的是提供一种包含有机化合物和无机化合物并具有低驱动电压的发光元件。本发明的发光元件包括一对电极之间的多个层，其中多个层包括含有由通式（1）表示的咔唑衍生物的层和表现出电子接受性的无机化合物涉及咔唑衍生物。通过利用这种结构，电子在咔唑衍生物和无机化合物之间传输，并且载体在内部产生，因此可以降低发光元件的驱动电压。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式