公开(公告)号：US20090140634A1

公开(公告)日：2009-06-04

申请号：US10575120

申请日：2005-11-24

申请人： Ryoji Nomura ,  Satoshi Seo ,  Hiroko Abe ,  Takako Takasu ,  Hideko Inoue ,  Hisao Ikeda ,  Daisuke Kumaki ,  Junichiro Sakata

发明人： Ryoji Nomura ,  Satoshi Seo ,  Hiroko Abe ,  Takako Takasu ,  Hideko Inoue ,  Hisao Ikeda ,  Daisuke Kumaki ,  Junichiro Sakata

IPC分类号： H01J1/63

CPC分类号： H01L51/5052 ,  H01L51/0062 ,  H01L51/0094 ,  H01L51/5016 ,  Y10S428/917

摘要： A layer included in an electroluminescent element is required to be thickened to optimize light extraction efficiency of the electroluminescent element and to prevent short-circuit between electrodes. However, in a conventional element material, desired light extraction efficiency cannot be accomplished since drive voltage rises or power consumption is increased as the element material is thickened. A composite is formed by mixing a conjugated molecule having low ionization potential and a substance having an electron-accepting property to the conjugated molecule. A composite layer included in an element is formed using the composite as an element material. The composite layer is arranged between a first electrode and a light emitting layer or between a second electrode and a light emitting layer. The composite layer has high conductivity; therefore, drive voltage does not rise even if a film thickness is increased. Thus, an electroluminescent element which can prevent short-circuit of an electrode can be provided.

摘要翻译： 包含在电致发光元件中的层需要加厚以优化电致发光元件的光提取效率并防止电极之间的短路。 然而，在常规元件材料中，由于元件材料变厚而驱动电压升高或功耗增加，所以不能实现期望的光提取效率。 通过将具有低电离电位的共轭分子和具有电子接受性的物质混合到共轭分子上形成复合材料。 使用复合材料作为元件材料形成包含在元件中的复合层。 复合层布置在第一电极和发光层之间或第二电极和发光层之间。 复合层具有高导电性; 因此，即使膜厚度增加，驱动电压也不会上升。 因此，可以提供能够防止电极短路的电致发光元件。

公开(公告)号：US20070222379A1

公开(公告)日：2007-09-27

申请号：US11587843

申请日：2005-05-17

申请人： Shunpei Yamazaki ,  Ryoji Nomura ,  Satoshi Seo ,  Hiroko Abe ,  Yasuo Nakamura

发明人： Shunpei Yamazaki ,  Ryoji Nomura ,  Satoshi Seo ,  Hiroko Abe ,  Yasuo Nakamura

IPC分类号： H05B33/22

CPC分类号： H01L33/42 ,  H01L27/3209 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5278 ,  H01L2924/0002 ,  H01L2924/00

摘要： When a light-emitting element having an intermediate conductive layer between a plurality of light-emitting layers is formed, the intermediate conductive layer can have transparency; and thus, materials are largely limited and the manufacturing process of an element becomes complicated by a conventional method. A light-emitting element according to the present invention is formed by sequentially stacking a pixel electrode, a first light-emitting layer, an intermediate conductive layer (including an electron injecting layer and a hole-injecting layer, one of which is island-like), a second light-emitting layer and an opposite electrode. Therefore, the present invention can provide a light-emitting element typified by an organic EL element in which arange of choice of materials that can be used as the intermediate conductive layer is broadened extremely, and which can realize a high light-emitting efficiency, a low power consumption and a high reliability, and further a display device using the light-emitting element.

摘要翻译： 当形成具有在多个发光层之间的中间导电层的发光元件时，中间导电层可以具有透明性; 因此材料受到很大限制，并且通过常规方法使元件的制造过程变得复杂。 根据本发明的发光元件通过顺序堆叠像素电极，第一发光层，中间导电层（包括电子注入层和空穴注入层，其中之一是岛状的 ），第二发光层和相对电极。 因此，本发明可以提供一种以有机EL元件为代表的发光元件，其中可以用作中间导电层的材料的选择范围极大，可以实现高的发光效率， 低功耗，高可靠性，以及使用该发光元件的显示装置。

公开(公告)号：US20070216292A1

公开(公告)日：2007-09-20

申请号：US11659900

申请日：2005-12-02

申请人： Satoshi Seo ,  Satoko Shitagaki ,  Hiroko Abe ,  Takako Takasu ,  Ryoji Nomura

发明人： Satoshi Seo ,  Satoko Shitagaki ,  Hiroko Abe ,  Takako Takasu ,  Ryoji Nomura

IPC分类号： H01L51/54 ,  H01L51/56

CPC分类号： H01L51/0035 ,  C09J133/10 ,  H01B1/12 ,  H01B1/127 ,  H01L51/004 ,  H01L51/0042 ,  H01L51/0043 ,  H01L51/0062 ,  H01L51/5012 ,  H01L51/5052 ,  H01L2251/5315

摘要： The present invention provides a composite material having high conductivity, a light-emitting element and a light-emitting device using the composite material. Further, the present invention provides a manufacturing method of a light-emitting element which is suitable for mass production. A light-emitting element of the present invention includes a layer including a luminescent substance between a pair of electrodes. The layer including a luminescent substance has a composite material which includes an organic compound, and an inorganic compound showing an electron donating property to the organic compound. Since the light-emitting element of the present invention includes a composite material made by combining an organic compound and an inorganic compound, the carrier injecting property, carrier transporting property, and conductivity thereof are excellent, and thus, the driving voltage can be reduced.

摘要翻译： 本发明提供一种具有高导电性的复合材料，发光元件和使用该复合材料的发光装置。 此外，本发明提供适合于批量生产的发光元件的制造方法。 本发明的发光元件包括在一对电极之间包含发光物质的层。 包含发光物质的层具有包含有机化合物的复合材料和向有机化合物显示给电子性的无机化合物。 由于本发明的发光元件包括通过组合有机化合物和无机化合物制成的复合材料，因此载流子注入性，载流子传输性和导电性优异，因此可以降低驱动电压。

公开(公告)号：US07148502B2

公开(公告)日：2006-12-12

申请号：US10814159

申请日：2004-04-01

申请人： Shunpei Yamazaki ,  Hiroko Abe ,  Masakazu Murakami ,  Ryoji Nomura

发明人： Shunpei Yamazaki ,  Hiroko Abe ,  Masakazu Murakami ,  Ryoji Nomura

IPC分类号： H01L35/24

CPC分类号： H01L51/5281 ,  H01L27/3267 ,  H01L51/5016 ,  H01L51/5036 ,  H01L2251/5323

摘要： To provide an aspect of a novel display device using a light emitting element which is composed of a cathode, an EL layer and an anode, and a manufacturing device of the display device. According to the present invention, dual-sided emission display can be performed in one sheet white color light emitting panel 1001 in which, for example, different images can be displayed on a topside screen and backside screen (full color display, monochrome display or area color display). Two polarizing plates 1002, 1003 are formed by shifting the position thereof with an angular deviation of 90 degrees each other so as to prevent outside light from passing through the pane, thereby realizing a black display when not displayed.

摘要翻译： 提供使用由阴极，EL层和阳极构成的发光元件的新型显示装置的一个方面以及显示装置的制造装置。 根据本发明，可以在一张白色发光面板1001中进行双面发光显示，其中例如可以在顶部屏幕和背面屏幕上显示不同的图像（全色显示，单色显示或区域 彩色显示）。 两个偏振板1002,1003是通过以90度的角度偏移的位置移动来形成的，以防止外界光通过窗格，从而在不显示时实现黑色显示。

公开(公告)号：US20050116633A1

公开(公告)日：2005-06-02

申请号：US10994371

申请日：2004-11-23

申请人： Shunpei Yamazaki ,  Ryoji Nomura ,  Hiroko Abe

发明人： Shunpei Yamazaki ,  Ryoji Nomura ,  Hiroko Abe

IPC分类号： H01L51/00 ,  H01L51/50 ,  H05B33/00

CPC分类号： H01L51/5048 ,  H01L51/0059 ,  H01L51/0078 ,  H01L51/0081 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5096

摘要： It is an object of the invention is to provide a light-emitting element in which failure of the light-emitting element due to separation can be controlled and stable luminescence can be obtained with high-efficiency and for a long stretch of time by controlling separation of layers constituting the light-emitting element. According to one aspect of a light-emitting element of the invention, the light-emitting element sandwiches a plurality of layers between a pair of electrodes, wherein at least one layer of the plurality of layers is a layer containing a substance selected from bismuth oxide, cobalt oxide, chromium oxide, copper oxide, nickel oxide, and titanium oxide, or at least one layer of layers different from a light-emitting layer among the plurality of layers is a mixed region of one substance selected from bismuth oxide, cobalt oxide, copper oxide, magnesium oxide, nickel oxide, zinc oxide, and titanium oxide and an organic compound.

摘要翻译： 本发明的目的是提供一种发光元件，其中通过控制分离能够控制发光元件由于分离而导致的故障，并且能够以高效率和长时间的长时间获得稳定的发光 构成发光元件的层。 根据本发明的发光元件的一个方面，发光元件在一对电极之间夹着多个层，其中多层中的至少一层是含有选自氧化铋的物质的层 ，氧化钴，氧化铬，氧化铜，氧化镍和氧化钛，或者与多个层中的发光层不同的至少一层，是选自氧化铋，氧化钴 ，氧化铜，氧化镁，氧化镍，氧化锌，氧化钛和有机化合物。

公开(公告)号：US20050089718A1

公开(公告)日：2005-04-28

申请号：US10968778

申请日：2004-10-19

申请人： Sachiko Yamagata ,  Hiroko Abe ,  Nobuharu Ohsawa ,  Ryoji Nomura ,  Satoshi Seo

发明人： Sachiko Yamagata ,  Hiroko Abe ,  Nobuharu Ohsawa ,  Ryoji Nomura ,  Satoshi Seo

IPC分类号： H01L51/50 ,  C07D405/14 ,  C07D471/06 ,  C07D519/00 ,  C09K11/06 ,  G09F9/30 ,  H01L51/00 ,  H05B33/14 ,  C07D45/14

CPC分类号： C09K11/06 ,  C09K2211/1029 ,  C09K2211/1088 ,  H01L51/0051 ,  H01L51/5012 ,  H05B33/14 ,  Y10S428/917

摘要： A light-emitting compound that can be easily applied to vacuum vapor deposition and exhibit long wavelength light is disclosed. Further, a light-emitting element without inferior luminescence properties due to the carbonization of a light-emitting compound during vapor deposition; and a light-emitting device that is composed of the light-emitting elements are also disclosed. A pyran derivative is represented by the following general formula 1: wherein R1 is a hydrogen element or an alkoxy group.

摘要翻译： 公开了可以容易地应用于真空气相沉积并显示长波长的光的发光化合物。 另外，由于发生气相沉积时的发光化合物的碳化，发光元件的发光特性不好; 并且还公开了由发光元件组成的发光器件。 吡喃衍生物由以下通式1表示：其中R 1是氢元素或烷氧基。

公开(公告)号：US08748013B2

公开(公告)日：2014-06-10

申请号：US13195913

申请日：2011-08-02

申请人： Satoshi Seo ,  Hiroko Abe

发明人： Satoshi Seo ,  Hiroko Abe

IPC分类号： H01L51/54

CPC分类号： H05B33/14 ,  C09K11/06 ,  C09K2211/1011 ,  C09K2211/1029 ,  C09K2211/1044 ,  H01L51/0042 ,  H01L51/0059 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0078 ,  H01L51/5012 ,  H01L2251/308 ,  Y10S428/917

摘要： An electroluminescent element which includes host materials and guest materials in a part of an electroluminescent layer. Device characteristics (luminous efficiency, luminous characteristics, or the like) of an electroluminescent element are improved by using host materials and guest materials which have a common skeleton (represented by the following general formula) for an electroluminescent layer interposed between a pair of electrodes in the electroluminescent element. In the common skeleton, X1 to X3, each of which may be the same or different, are individually a hydrogen atom, a halogen atom, a lower alkyl group, an alkoxy group, an acyl group, a nitro group, a cyano group, an amino group, a dialkylamino group, a diarylamino group, a vinyl group which may have a substituent, an aryl group which may have a substituent, or a heterocyclic group which may have a substituent.

摘要翻译： 一种电致发光元件，其包括在电致发光层的一部分中的主体材料和客体材料。 电致发光元件的器件特性（发光效率，发光特性等）通过使用具有共同骨架（由以下通式表示）的主体材料和客体材料来改善介于一对电极之间的电致发光层 电致发光元件。 在共同骨架中，X1〜X3各自可以相同或不同，分别为氢原子，卤素原子，低级烷基，烷氧基，酰基，硝基，氰基， 氨基，二烷基氨基，二芳基氨基，可以具有取代基的乙烯基，可以具有取代基的芳基或可以具有取代基的杂环基。

公开(公告)号：US20130295035A1

公开(公告)日：2013-11-07

申请号：US13980418

申请日：2011-06-17

申请人： Naoto Sugimoto ,  Kavita Patel ,  Hiroko Abe

发明人： Naoto Sugimoto ,  Kavita Patel ,  Hiroko Abe

IPC分类号： A61K8/81 ,  A61Q1/00

CPC分类号： A61K8/8147 ,  A61K8/361 ,  A61K8/41 ,  A61K8/8152 ,  A61K8/88 ,  A61Q1/00 ,  A61Q1/10

摘要： The present invention relates to a cosmetic composition for eyelashes such as a mascara, comprising: at least one anionic surfactant including 2-amino-2-methyl-1,3-propanediol in combination with a C16-C24 fatty acid; and at least one film-forming polymer present in the form of particles dispersed in an aqueous phase, wherein the weight ratio of the amount of 2-amino-2-methyl-1,3-propanediol in combination with the C16-C24 fatty acid/the amount of the film forming polymer is 0.01 to 0.3, preferably 0.05 to 0.2, and more preferably 0.1 to 0.15.

摘要翻译： 本发明涉及睫毛膏化妆品组合物，包括：至少一种包含2-氨基-2-甲基-1,3-丙二醇与C16-C24脂肪酸的阴离子表面活性剂; 和至少一种以分散在水相中的颗粒形式存在的成膜聚合物，其中2-氨基-2-甲基-1,3-丙二醇与C16-C24脂肪酸的组合的重量比 /成膜聚合物的量为0.01〜0.3，优选为0.05〜0.2，更优选为0.1〜0.15。

公开(公告)号：US08134546B2

公开(公告)日：2012-03-13

申请号：US11570196

申请日：2005-07-20

申请人： Shunpei Yamazaki ,  Jun Koyama ,  Satoshi Seo ,  Hiroko Abe ,  Mitsuaki Osame

发明人： Shunpei Yamazaki ,  Jun Koyama ,  Satoshi Seo ,  Hiroko Abe ,  Mitsuaki Osame

IPC分类号： G09G5/00 ,  G09G3/30

CPC分类号： G09G3/3258 ,  G09G2320/029 ,  G09G2320/0295 ,  G09G2320/041 ,  G09G2320/045 ,  G09G2320/048

摘要： In order to keep the luminance of a light emitting element constant, the correction is performed by an external device such as a computer, in which case a display device is inevitably complicated and increased in size. Even when degradation characteristics of the light emitting element are previously stored in a computer, the degradation characteristics vary at random depending on hysteresis of the light emitting element; therefore, changes in luminance cannot be corrected. According to the invention, a display device includes a displaying light emitting element provided in a display portion and a plurality of monitoring light emitting elements having the similar characteristics as the displaying light emitting element. At least one of the monitoring light emitting elements is operated under a condition different from the displaying light emitting element, and the ratio of the total amount of charge flowing through the displaying light emitting element to that flowing through the monitoring light emitting element is controlled to satisfy a certain relation in view of luminance degradation. When the one monitoring light emitting element reaches a predetermined voltage or time, the connection is switched from the one monitoring light emitting element to another monitoring light emitting element that has been operated under the same condition as the displaying light emitting element.

摘要翻译： 为了保持发光元件的亮度恒定，通过诸如计算机的外部装置执行校正，在这种情况下显示装置不可避免地复杂化并且尺寸增大。 即使当发光元件的劣化特性预先存储在计算机中时，劣化特性根据发光元件的滞后而随机变化; 因此，不能校正亮度的变化。 根据本发明，显示装置包括设置在显示部分中的显示发光元件和具有与显示发光元件相似特性的多个监视发光元件。 监视发光元件中的至少一个在与显示发光元件不同的条件下操作，并且流过显示用发光元件的电荷总量与流过监视发光元件的电荷的总量的比例被控制为 鉴于亮度劣化，满足一定的关系。 当一个监控发光元件达到预定电压或时间时，连接从一个监控发光元件切换到已经在与显示发光元件相同的条件下操作的监视发光元件。

公开(公告)号：US20110272690A1

公开(公告)日：2011-11-10

申请号：US13101572

申请日：2011-05-05

申请人： Daisuke Kumaki ,  Hisao Ikeda ,  Hiroko Abe ,  Satoshi Seo

发明人： Daisuke Kumaki ,  Hisao Ikeda ,  Hiroko Abe ,  Satoshi Seo

IPC分类号： H01L33/36 ,  H01L33/26

CPC分类号： H01L51/5237 ,  H01L27/3209 ,  H01L27/3241 ,  H01L27/3244 ,  H01L51/5048 ,  H01L51/506 ,  H01L51/5076 ,  H01L51/5278 ,  Y10S428/917 ,  Y10T428/24942

摘要： A light emitting element of the invention includes n pieces of light emitting layers (n is a natural number) between first and second electrodes. A first layer and a second layer are provided between the mth light emitting layer (m is a natural number of 1≦m≦n) and the m+1th light emitting layer. The first and second layers are contacted to each other. The first layer contain a substance that transports holes easily and a substance with an electron accepting property. The second layer contains a substance that transports electrons easily and a substance with an electron donating property. Molybdenum oxide is used as the substance with the electron accepting property.

摘要翻译： 本发明的发光元件在第一和第二电极之间包括n个发光层（n是自然数）。 在第m个发光层（m是1＆lt; nlE; m＆nlE; n）的自然数和第m + 1发光层之间设置第一层和第二层。 第一层和第二层彼此接触。 第一层含有容易传输孔的物质和具有电子接受性的物质。 第二层含有易于输送电子的物质和具有给电子性质的物质。 使用氧化钼作为具有电子接受性的物质。