Composite emitting device
    1.
    发明授权
    Composite emitting device 有权
    复合发光装置

    公开(公告)号:US07928647B2

    公开(公告)日:2011-04-19

    申请号:US12414841

    申请日:2009-03-31

    IPC分类号: H01L51/52

    CPC分类号: H01L51/5036 H01L27/322

    摘要: A composite emitting device including: a supporting substrate, a first emitting part comprising a first electrode, a luminescent medium, and a second electrode stacked in this order on the supporting substrate, and a second emitting part including a fluorescent film arranged in a direction different from the light-out coupling direction relative to the luminescent medium, the luminescent medium emitting light by applying a voltage between the first electrode and the second electrode in the first emitting part, and the fluorescent film of the second emitting part absorbing light emitted from the luminescent medium to emit light.

    摘要翻译: 一种复合发光器件,包括:支撑衬底,包括在所述支撑衬底上依次堆叠的第一电极,发光介质和第二电极的第一发射部分和包括沿不同方向布置的荧光膜的第二发射部分 从发光耦合方向相对于发光介质,发光介质通过在第一发射部分中的第一电极和第二电极之间施加电压而发光,并且第二发射部分的荧光膜吸收从 发光介质发光。

    Composite emitting device
    2.
    发明授权
    Composite emitting device 有权
    复合发光装置

    公开(公告)号:US07583021B2

    公开(公告)日:2009-09-01

    申请号:US11376128

    申请日:2006-03-16

    IPC分类号: H01J1/62

    CPC分类号: H01L51/5036 H01L27/322

    摘要: A composite emitting device including: a supporting substrate, a first emitting part comprising a first electrode, a luminescent medium, and a second electrode stacked in this order on the supporting substrate, and a second emitting part including a fluorescent film arranged in a direction different from the light-outcoupling direction relative to the luminescent medium, the luminescent medium emitting light by applying a voltage between the first electrode and the second electrode in the first emitting part, and the fluorescent film of the second emitting part absorbing light emitted from the luminescent medium to emit light.

    摘要翻译: 一种复合发光器件,包括:支撑衬底,包括在所述支撑衬底上依次堆叠的第一电极,发光介质和第二电极的第一发射部分和包括沿不同方向布置的荧光膜的第二发射部分 从相对于发光介质的光输出耦合方向,发光介质通过在第一发射部分中的第一电极和第二电极之间施加电压而发光,并且第二发射部分的荧光膜吸收从发光 中等发光。

    Thin film electro-luminescence device
    3.
    发明授权
    Thin film electro-luminescence device 失效
    薄膜电致发光器件

    公开(公告)号:US6074575A

    公开(公告)日:2000-06-13

    申请号:US47100

    申请日:1998-03-24

    IPC分类号: C09K11/77 H05B33/14 H01J1/63

    摘要: A thin film electro-luminescence composition comprising an alkaline earth metal thiogallate represented by the following compositional formula: ##EQU1## wherein M.sup.1 is Sr or Ba; RE is a lanthanoid element; a and b are integers which are different from each other; and wherein x is 0.001 to 0.1 with the proviso that ##EQU2## is excluded or comprising an alkaline earth metal thioaluminate represented by the following compositional formula: ##EQU3## wherein M.sup.2 is Ca, Sr or Ba; RE is a lanthanoid element; c and d are integers which may be different from each other; and wherein y is 0.001 to 0.1,and a thin film electro-luminescence device comprising said thin film electro-luminescence composition as a luminescence layer.

    摘要翻译: 一种薄膜电致发光组合物,其包含由以下组成式表示的碱土金属硫代镓酸盐:其中M1是Sr或Ba; RE是镧系元素; a和b是彼此不同的整数; 并且其中x为0.001至0.1,条件是排除或包含由以下组成式表示的硫酸铝碱土金属:其中M2为Ca,Sr或Ba; RE是镧系元素; c和d是可以彼此不同的整数; 并且其中y为0.001至0.1,以及包含所述薄膜电致发光组合物作为发光层的薄膜电致发光器件。

    Thin film electroluminescence device
    6.
    发明授权
    Thin film electroluminescence device 失效
    薄膜电致发光器件

    公开(公告)号:US4717858A

    公开(公告)日:1988-01-05

    申请号:US819217

    申请日:1986-01-15

    摘要: A thin film electroluminescence device comprising an electrode layer, an emitting layer and an electrode layer formed on a substrate one over another, and an insulating layer optionally interposed between the three layers, the emitting layer being made of CaS serving as a host material and doped with Eu.sup.2+ providing luminescent centers.The emitting layer comprising a novel combination of host material and luminescent center produces a red electroluminescence with a high brightness.

    摘要翻译: 一种薄膜电致发光器件,包括电极层,发光层和形成在基板上的电极层,以及可选地插入在三层之间的绝缘层,发光层由作为主体材料的CaS制成,掺杂 Eu2 +提供发光中心。 包含主体材料和发光中心的新型组合的发光层产生具有高亮度的红色电致发光。

    Thin-film luminescence device utilizing Zn.sub.(1-x) Mg.sub.x S host
material compound activated by gadolinium or a gadolinium compound
    7.
    发明授权
    Thin-film luminescence device utilizing Zn.sub.(1-x) Mg.sub.x S host material compound activated by gadolinium or a gadolinium compound 失效
    使用由钆或钆化合物活化的Zn(1-x)Mg x S主体材料化合物的薄膜发光装置

    公开(公告)号:US5670839A

    公开(公告)日:1997-09-23

    申请号:US463730

    申请日:1995-06-05

    摘要: The object of the invention is to provide UV light of increased luminous intensity. Layered on one surface of a translucent substrate are a transparent electrode, a first insulating layer, an EL layer, a second insulating layer, and a metal electrode, in that order. A compound of the general formula: Zn.sub.(1-x) Mg.sub.x S is selected as a host material of the EL layer, and Gd or a Gd compound is selected as the luminescence center. The composition ratio x of the compound selected as a host material is selected to be within the range of 0.33.ltoreq.x

    摘要翻译: 本发明的目的是提供增加发光强度的UV光。 层叠在透光性基板的一个表面上的是透明电极,第一绝缘层,EL层,第二绝缘层和金属电极。 选择通式为Zn(1-x)Mg x S的化合物作为EL层的主体材料,选择Gd或Gd化合物作为发光中心。 选择为主体材料的化合物的组成比x选择在0.33≤x≤1的范围内,优选在0.4-0.8的范围内。 该选择允许主体材料的带隙能量高于发光中心的带隙能量,从而防止由主体材料吸收发射的光并提供增加的发光强度的UV光。

    Thin film EL devices and process for producing the same
    9.
    发明授权
    Thin film EL devices and process for producing the same 失效
    薄膜EL器件及其制造方法

    公开(公告)号:US4707419A

    公开(公告)日:1987-11-17

    申请号:US867814

    申请日:1986-05-27

    IPC分类号: H05B33/18 B32B9/04 B32B17/06

    CPC分类号: H05B33/18 Y10S428/917

    摘要: The present invention provides a thin film EL device comprising an electrode layer, an emitting layer and an electrode layer formed on a substrate one over another, and an insulating layer interposed between the three layers, the emitting layer containing atoms of a rare-earth element and fluorine atoms in its host material, the atom ratio (F/RE) of the fluorine atoms (F) to the rare-earth atoms (RE) being adjusted to the range of 0.5 to 2.5, and a process for producing the EL device being characterized in that the emitting layer is prepared by forming a film under a condition substantially free from oxygen gas and/or moisture and subjecting the film to a heat treatment at a temperature of 200.degree. C. to 700.degree. C. so that the host material of the emitting layer contains atoms of a rare-earth element (RE) and fluorine atoms (F) in an adjusted atom ratio (F/RE) in the range of 0.5 to 2.5.The present invention affords a thin film EL device which emits, for example, a green luminescence with a high brightness.

    摘要翻译: 本发明提供了一种薄膜EL器件,其包括电极层,发光层和形成在衬底上的电极层,以及介于三层之间的绝缘层,所述发射层含有稀土元素的原子 和氟原子在其主体材料中,氟原子(F)与稀土原子(RE)的原子比(F / RE)被调整到0.5至2.5的范围,以及制造EL器件的方法 其特征在于,通过在基本上不含氧气和/或水分的条件下形成膜并在200℃至700℃的温度下对膜进行热处理来制备发光层,使得主体 发光层的材料在0.5〜2.5的范围内含有稀土元素(RE)的原子和调整原子比(F / RE)的氟原子(F)。 本发明提供了例如以高亮度发出绿色发光的薄膜EL器件。

    ORGANIC ELECTROLUMINESCENCE ELEMENT, LIGHTING DEVICE, AND DISPLAY DEVICE
    10.
    发明申请
    ORGANIC ELECTROLUMINESCENCE ELEMENT, LIGHTING DEVICE, AND DISPLAY DEVICE 有权
    有机电致发光元件,照明装置和显示装置

    公开(公告)号:US20110018023A1

    公开(公告)日:2011-01-27

    申请号:US12933561

    申请日:2009-03-12

    申请人: Akiyoshi Mikami

    发明人: Akiyoshi Mikami

    IPC分类号: H01L51/50

    摘要: An object of the present invention is to provide an organic EL element having high light extraction efficiency and to provide a lighting device and a display device provided using the organic EL element. The organic EL element 1 includes: a transparent substrate 2 having a refractive index of 1.8 or more; a stacked body 6 that is provided on the substrate 2 and includes at least one pair of electrodes 3 and 4 and an organic light-emitting layer 5 located between the pair of electrodes 3 and 4; and a porous light-scattering body 2a that is provided on a surface of the substrate 2, the surface being opposite to the stacked body 6.

    摘要翻译: 本发明的目的是提供一种具有高光提取效率的有机EL元件,并提供使用该有机EL元件提供的照明装置和显示装置。 有机EL元件1包括:折射率为1.8以上的透明基板2; 设置在基板2上并且包括至少一对电极3和4以及位于一对电极3和4之间的有机发光层5的层叠体6; 以及设置在基板2的与层叠体6相反的表面的多孔光散射体2a。