Light-emitting device and lighting device
    42.
    发明授权
    Light-emitting device and lighting device 有权
    发光装置及照明装置

    公开(公告)号:US08895996B2

    公开(公告)日:2014-11-25

    申请号:US13368449

    申请日:2012-02-08

    IPC分类号: H01L27/15 H01L51/50 H01L51/52

    摘要: A light-emitting device and a lighting device each including a light-emitting element which can recover from a short circuit between a pair of electrodes by itself without adversely affecting the characteristics of the element is provided. An oxide layer is provided so as to be in contact with an electrode of the light-emitting element, whereby, due to heat generated when a short circuit is caused between a pair of electrodes, oxygen in the oxide layer and an electrode material in a short-circuited part are reacted with each other and the electrode material in the short-circuited part can be an insulator. Further, by providing an oxide layer in contact with an electron-injection layer containing an alkaline earth metal, an oxide of the alkaline earth metal can be formed, whereby moisture that enters the insulator formed by an insulation phenomenon in the short-circuited part can be adsorbed and removed.

    摘要翻译: 本发明提供一种发光装置和照明装置,其特征在于,具有发光元件,该发光元件本身可以从一对电极之间的短路中恢复,而不会不利地影响元件的特性。 提供氧化层以与发光元件的电极接触,由此,由于在一对电极之间产生短路,在氧化物层中的氧和氧化物层中的电极材料 短路部分彼此反应,并且短路部分中的电极材料可以是绝缘体。 此外,通过提供与包含碱土金属的电子注入层接触的氧化物层,可以形成碱土金属的氧化物,由此在短路部分中通过绝缘现象形成的绝缘体中的水分可以 被吸附和去除。

    Semiconductor device and light-emitting device
    43.
    发明授权
    Semiconductor device and light-emitting device 有权
    半导体器件和发光器件

    公开(公告)号:US08890407B2

    公开(公告)日:2014-11-18

    申请号:US13464969

    申请日:2012-05-05

    摘要: One feature of a semiconductor device of the present invention is to include an electrode that serves as an electrode of a light-emitting element. The electrode includes a first layer and a second layer. Further, end portions of the electrode are covered with a partition layer having an opening portion. Moreover, a part of the electrode is exposed by the opening portion of the partition layer. One feature of a semiconductor device of the present invention is to include an electrode that serves as an electrode of a light-emitting element and a transistor. The electrode and the transistor are connected electrically to each other. The electrode includes a first layer and a second layer. Further, end portions of the electrode are covered with a partition layer having an opening portion. Moreover, the second layer is exposed by the opening portion of the partition layer.

    摘要翻译: 本发明的半导体器件的一个特征是包括用作发光元件的电极的电极。 电极包括第一层和第二层。 此外,电极的端部被具有开口部分的隔离层覆盖。 此外,电极的一部分被分隔层的开口部分露出。 本发明的半导体器件的一个特征是包括用作发光元件和晶体管的电极的电极。 电极和晶体管彼此电连接。 电极包括第一层和第二层。 此外,电极的端部被具有开口部分的隔离层覆盖。 此外,第二层被分隔层的开口部分暴露。

    Benzoxazole derivative, and light-emitting element, light-emitting device, and electronic device using the same
    46.
    发明授权
    Benzoxazole derivative, and light-emitting element, light-emitting device, and electronic device using the same 有权
    苯并恶唑衍生物,发光元件,发光元件及使用其的电子器件

    公开(公告)号:US08859108B2

    公开(公告)日:2014-10-14

    申请号:US12466116

    申请日:2009-05-14

    摘要: An object is to provide a novel benzoxazole derivative. Another object is to reduce driving voltage of a light-emitting element. Still another object is to reduce power consumption of a light-emitting element, a light-emitting device, and an electronic device. A benzoxazole derivative represented by General Formula (G1) is provided. The benzoxazole derivative represented by General Formula (G1) has an electron-injecting property and an electron-transporting property; accordingly, it can be favorably used for a light-emitting element, a light-emitting device, and an electronic device.

    摘要翻译: 目的是提供一种新的苯并恶唑衍生物。 另一个目的是降低发光元件的驱动电压。 另一个目的是降低发光元件,发光装置和电子设备的功耗。 提供由通式(G1)表示的苯并恶唑衍生物。 由通式(G1)表示的苯并恶唑衍生物具有电子注入性和电子传输性; 因此,可以有利地用于发光元件,发光器件和电子器件。

    Solid-state light-emitting element, light-emitting device, and lighting device
    47.
    发明授权
    Solid-state light-emitting element, light-emitting device, and lighting device 有权
    固体发光元件,发光元件及照明装置

    公开(公告)号:US08853724B2

    公开(公告)日:2014-10-07

    申请号:US13231278

    申请日:2011-09-13

    IPC分类号: H01L33/00 H01L51/52

    摘要: A solid-state light-emitting element includes a structure body having a property of transmitting visible light and an uneven structure on each of the top side and the bottom side thereof; a high refractive index material layer provided on one surface of the structure body; and a light-emitting body with a refractive index of greater than or equal to 1.6 provided over the high refractive index material layer. One surface of the high refractive index material layer is flatter than the other surface thereof which is in contact with the structure body. The refractive index of the high refractive index material layer is greater than or equal to 1.6. The refractive index of the structure body is greater than 1.0 and less than that of the high refractive index material layer.

    摘要翻译: 固态发光元件包括在其顶侧和底侧各自具有透射可见光和不平坦结构的性质的结构体; 设置在所述结构体的一个表面上的高折射率材料层; 以及设置在高折射率材料层上的折射率大于或等于1.6的发光体。 高折射率材料层的一个表面比与结构体接触的其他表面平坦。 高折射率材料层的折射率大于或等于1.6。 结构体的折射率大于1.0且小于高折射率材料层的折射率。

    Light-emitting element, light-emitting device, lighting device, and electronic appliance
    48.
    发明授权
    Light-emitting element, light-emitting device, lighting device, and electronic appliance 有权
    发光元件,发光装置,照明装置和电子设备

    公开(公告)号:US08841653B2

    公开(公告)日:2014-09-23

    申请号:US12787932

    申请日:2010-05-26

    IPC分类号: H01L51/54 H01L51/50 H01L51/00

    摘要: A light-emitting element whose lifetime is improved. In addition, a light-emitting device, a lighting device, and an electronic appliance in which the light-emitting element is used. A light-emitting element including, between an anode and a cathode, a hole-transport layer and a layer containing a light-emitting substance provided to be in contact with a cathode side surface of the hole-transport layer, in which the hole-transport layer includes a first organic compound and an anti-reduction substance, and in which the layer containing a light-emitting substance includes a second organic compound and a light-emitting substance and has at least an electron-transport property is provided. In addition, a light-emitting device including the light-emitting element, or a lighting device or an electronic appliance including the light-emitting device is provided.

    摘要翻译: 改善寿命的发光元件。 另外,使用发光元件的发光装置,照明装置和电子设备。 一种发光元件,包括在阳极和阴极之间的空穴传输层和包含与空穴传输层的阴极侧表面接触的发光物质的层,其中, 传输层包括第一有机化合物和抗还原物质,并且其中包含发光物质的层包括第二有机化合物和发光物质并且具有至少电子传输性质。 此外,提供了包括发光元件的发光装置或者包括发光装置的照明装置或电子设备。