Phenanthroline derivative compound
    21.
    发明申请
    Phenanthroline derivative compound 审中-公开
    菲咯啉衍生物

    公开(公告)号:US20070037983A1

    公开(公告)日:2007-02-15

    申请号:US11500122

    申请日:2006-08-07

    摘要: The present invention provides a novel phenanthroline derivative compound, and a manufacturing method thereof, and an electron transporting material, a light emitting element, a light emitting device, and an electronic device using the phenanthroline derivative compound. The phenanthroline derivative compound is characterized by being represented by General Formula 1. Note in General Formula 1 that Ar1 represents an aryl group, and preferably a substituted or unsubstituted phenyl group, a substituted or unsubstituted naphthyl group, a substituted or unsubstituted anthryl group, or a substituted or unsubstituted phenanthryl group. As an example of a preferable compound, there is TMPBP, NaBP, PBP, or the like. A light emitting element, a light emitting device, and an electronic device preferably contain the compound in a light emitting layer, and in that case, the compound is preferably utilized as a host.

    摘要翻译: 本发明提供一种新颖的菲咯啉衍生物化合物及其制造方法,电子传输材料,发光元件,发光元件以及使用菲咯啉衍生物化合物的电子器件。 菲咯啉衍生物化合物的特征在于通式1表示。通式1中的意思是Ar 1表示芳基,优选取代或未取代的苯基,取代或未取代的萘基, 取代或未取代的蒽基,或取代或未取代的菲基。 作为优选化合物的实例,存在TMPBP,NaBP,PBP等。 发光元件,发光器件和电子器件优选地在发光层中含有化合物,在这种情况下,该化合物优选用作主体。

    Light emitting device and method for manufacturing thereof
    22.
    发明申请
    Light emitting device and method for manufacturing thereof 审中-公开
    发光元件及其制造方法

    公开(公告)号:US20060244373A1

    公开(公告)日:2006-11-02

    申请号:US11408216

    申请日:2006-04-20

    IPC分类号: H01L51/52 H01L51/56 H05B33/12

    摘要: An object of the present invention is to provide a light emitting device including an organic light emitting layer and an organic compound and having high light emitting efficient along with less deterioration in characteristics. In the light emitting device, an anode, a cathode facing the anode, light emitting layers each comprising an organic compound and being provided between the anode and the cathode, and carrier transporting layers each comprising an organic compound, are provided over a substrate. Each of the light emitting layers and each of the carrier transporting layers are alternately stacked. A thickness of each of the carrier transporting layers is thinner than that of each of the light emitting layers. When each of the carrier transporting layers is a hole transporting layer, each of the light emitting layers has an electron transporting property. When each of the carrier transporting layers is an electron transporting layer, each of the light emitting layers has a hole transporting property.

    摘要翻译: 本发明的目的是提供一种包括有机发光层和有机化合物并且具有高发光效率以及更少的特性劣化的发光器件。 在发光装置中,在基板上设置阳极,面向阳极的阴极,各自包含有机化合物并且设置在阳极和阴极之间的发光层以及各自包含有机化合物的载流子传输层。 每个发光层和每个载流子传输层交替堆叠。 每个载流子传输层的厚度比每个发光层的厚度薄。 当每个载流子传输层是空穴传输层时,每个发光层都具有电子传输性质。 当每个载流子传输层是电子传输层时,每个发光层具有空穴传输性质。

    Light emitting element, light emitting device and manufacturing method of light emitting element
    23.
    发明授权
    Light emitting element, light emitting device and manufacturing method of light emitting element 有权
    发光元件,发光元件及发光元件的制造方法

    公开(公告)号:US07511418B2

    公开(公告)日:2009-03-31

    申请号:US11383655

    申请日:2006-05-16

    IPC分类号: H01J1/62

    摘要: It is an object of the present invention to provide a light emitting element and a light emitting device having high luminous efficiency. It is a further object of the present invention to provide a method for manufacturing the light emitting element using a simplified method compared with the conventional method. A light emitting element having a light emitting region which includes plural kinds of materials with a high luminous quantum yield, and one or plural kinds of materials with a high carrier transporting property and which has a structure where regions in which the material with a high luminous quantum efficiency is dispersed in a material with a high carrier transporting property and regions in which the concentration of the material with a high carrier transporting property is high are laminated alternately, between a pair of electrodes, is provided.

    摘要翻译: 本发明的目的是提供一种具有高发光效率的发光元件和发光装置。 本发明的另一个目的是提供一种与常规方法相比使用简化方法制造发光元件的方法。 具有包含多种具有高发光量子产率的材料的发光区域的发光元件和具有高载流子传输性的一种或多种材料,并且具有其中具有高发光度的材料的区域 量子效率分散在具有高载流子传输性质的材料中,并且在一对电极之间交替地层叠具有高载流子传输性的材料的浓度的区域。

    Light emitting element and light emitting device and method of manufacturing light emitting element
    24.
    发明授权
    Light emitting element and light emitting device and method of manufacturing light emitting element 有权
    发光元件及发光元件及其制造方法

    公开(公告)号:US07745019B2

    公开(公告)日:2010-06-29

    申请号:US11379322

    申请日:2006-04-19

    IPC分类号: H01L51/54

    CPC分类号: H01L51/5012 Y10S428/917

    摘要: A light emitting element of the present invention includes a pair of electrodes, a layer containing a composite material, and a light emitting region; wherein the layer containing a composite material contains an organic compound and an inorganic compound; the light emitting region contains a material having a high light emitting property and a material having a high carrier transporting property, and a region containing high concentration of the material having a high light emitting property and a region containing high concentration of the material having a high carrier transporting property are alternately stacked in the light emitting region.

    摘要翻译: 本发明的发光元件包括一对电极,含有复合材料的层和发光区域; 其中含有复合材料的层含有有机化合物和无机化合物; 发光区域包含具有高发光性的材料和具有高载流子传输性的材料,以及含有高浓度的具有高发光性的材料的区域和含有高浓度的材料的区域高的区域 载流子传输性交替堆叠在发光区域中。

    Light-Emitting Element, Light-Emitting Device, and Electronic Device
    26.
    发明申请
    Light-Emitting Element, Light-Emitting Device, and Electronic Device 有权
    发光元件,发光元件和电子元件

    公开(公告)号:US20120217489A1

    公开(公告)日:2012-08-30

    申请号:US13438517

    申请日:2012-04-03

    IPC分类号: H01L51/52

    摘要: The light-emitting element includes: a light-emitting layer and a layer for controlling the movement of carriers between a first electrode and a second electrode. The layer for controlling the movement of carriers contains a first organic compound and a second organic compound, and is provided between the light-emitting layer and the second electrode. The first organic compound has an electron transporting property, and the second organic compound has an electron trapping property. The weight percent of the first organic compound is higher than that of the second organic compound. The light-emitting layer emits light when a voltage is applied such that the potential of the first electrode is higher than that of the second electrode.

    摘要翻译: 发光元件包括:发光层和用于控制第一电极和第二电极之间的载流子的移动的层。 用于控制载流子运动的层包含第一有机化合物和第二有机化合物,并且设置在发光层和第二电极之间。 第一有机化合物具有电子传输性,第二有机化合物具有电子捕获性。 第一有机化合物的重量百分比高于第二有机化合物的重量百分比。 当施加电压时,发光层发光,使得第一电极的电位高于第二电极的电位。

    Light-emitting element including intermediate conductive layer having a hole-injection layer with an island-like structure
    29.
    发明授权
    Light-emitting element including intermediate conductive layer having a hole-injection layer with an island-like structure 有权
    发光元件包括具有岛状结构的空穴注入层的中间导电层

    公开(公告)号:US08018152B2

    公开(公告)日:2011-09-13

    申请号:US11587843

    申请日:2005-05-17

    IPC分类号: H05B33/22 H05B33/26

    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 a range 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, 低功耗和高可靠性,以及使用该发光元件的显示装置。

    Composite material and light emitting element
    30.
    发明授权
    Composite material and light emitting element 有权
    复合材料和发光元件

    公开(公告)号:US07952089B2

    公开(公告)日:2011-05-31

    申请号:US11665305

    申请日:2005-10-17

    IPC分类号: H01L51/54

    摘要: An object of the invention is to provide a composite material with which a light emitting element can be manufactured to have superior heat resistance, and another is to have durability high enough to be driven stably for a long time. Another object is to provide a composite material with which a light emitting element can be manufactured to achieve both objects. Still another object is to provide a composite material with which a light emitting element can be manufactured to achieve the above objects and to have little increase in power consumption. One feature of a composite material of the invention which can achieve the above objects is to comprise an organic-inorganic hybrid material in which an organic group is covalently bonded to silicon in a skeleton composed of siloxane bonds, and a material which is capable of accepting or donating electrons from or to the organic group.

    摘要翻译: 本发明的目的是提供一种可以制造发光元件以具有优异的耐热性的复合材料,另一种是具有足够长的耐久性稳定驱动的耐久性。 另一个目的是提供一种可以制造发光元件以实现两个目的的复合材料。 另一个目的是提供一种可以制造发光元件以实现上述目的并且几乎不增加功耗的复合材料。 可以实现上述目的的本发明的复合材料的一个特征是包括有机 - 无机混合材料,其中有机基团在由硅氧烷键组成的骨架中与硅共价结合,以及能够接受的材料 或向有机基团提供电子。