OLED device having improved lifetime and output
    2.
    发明申请
    OLED device having improved lifetime and output 审中-公开
    OLED器件具有改善的寿命和输出

    公开(公告)号:US20060244371A1

    公开(公告)日:2006-11-02

    申请号:US11218249

    申请日:2005-09-01

    IPC分类号: H01L51/00

    CPC分类号: H01L51/5265 H01L51/5278

    摘要: An organic light-emitting diode (OLED) device, comprising: a) a first OLED element; b) a second OLED element formed over the first OLED element; and c) a scattering layer optically coupled to the first and/or the second OLED elements; wherein the first and second OLED elements each include first and second spaced-apart conductors with one or more organic layers formed there-between, at least one organic layer of each of the first and second OLED elements being a light-emitting layer.

    摘要翻译: 一种有机发光二极管(OLED)器件,包括:a)第一OLED元件; b)形成在第一OLED元件上的第二OLED元件; 和c)光学耦合到第一和/或第二OLED元件的散射层; 其中所述第一和第二OLED元件各自包括在其间形成有一个或多个有机层的第一和第二间隔开的导体,所述第一和第二OLED元件中的每一个的至少一个有机层是发光层。

    ELECTROLUMINESCENT DEVICE HAVING IMPROVED LIGHT OUTPUT
    5.
    发明申请
    ELECTROLUMINESCENT DEVICE HAVING IMPROVED LIGHT OUTPUT 有权
    具有改进的光输出的电致发光器件

    公开(公告)号:US20070257608A1

    公开(公告)日:2007-11-08

    申请号:US11381757

    申请日:2006-05-05

    IPC分类号: H05B33/00

    摘要: An electroluminescent device including a transparent substrate, a securing layer, a light scattering layer, an electroluminescent unit including a transparent electrode layer, a light emitting element including at least one light emitting layer, and a reflecting electrode layer in that order, wherein the light scattering layer includes one monolayer of inorganic particles having an index of refraction larger than that of the light emitting layer and wherein the securing layer holds the inorganic particles in the light scattering layer.

    摘要翻译: 一种电致发光器件,包括透明衬底,固定层,光散射层,包括透明电极层的电致发光单元,包括至少一个发光层的发光元件和反射电极层,其中光 散射层包括具有大于发光层的折射率的一个单层的无机颗粒,并且其中固定层将无机颗粒保持在光散射层中。

    Tuned microcavity color OLED display
    7.
    发明授权
    Tuned microcavity color OLED display 有权
    调谐微腔彩色OLED显示屏

    公开(公告)号:US06861800B2

    公开(公告)日:2005-03-01

    申请号:US10368513

    申请日:2003-02-18

    摘要: A color organic light-emitting display device having an array of pixels divided into at least two different color pixel sets each color pixel set emitting a different predetermined color light over a common substrate, wherein each pixel in the array includes a metallic bottom-electrode layer disposed over the substrate and a metallic electrode layer spaced from the metallic bottom-electrode layer; wherein the material for reflective metallic electrode layer includes Ag, Au, Al, or alloys thereof, the material for the semitransparent metallic electrode layer includes Ag, Au, or alloys thereof; and wherein the thickness of the semitransparent metallic electrode layer, the combined thickness of the organic layers and the transparent conductive phase-layer, and the placement of the light-emitting layer are selected so that each pixel in the display forms a tuned microcavity OLED device having an emission output efficiency above that of a comparable OLED device without the microcavity.

    摘要翻译: 一种彩色有机发光显示装置,其具有被划分为至少两个不同颜色像素组的像素阵列,每个彩色像素组在公共基板上发射不同的预定颜色光,其中阵列中的每个像素包括金属底电极层 设置在所述基板上方的金属电极层和与所述金属底电极层间隔开的金属电极层; 其中所述反射金属电极层的材料包括Ag,Au,Al或其合金,所述半透明金属电极层的材料包括Ag,Au或其合金; 并且其中选择半透明金属电极层的厚度,有机层和透明导电相层的组合厚度以及发光层的布置,使得显示器中的每个像素形成调谐微腔OLED器件 其发射输出效率高于不具有微腔的可比OLED器件的发射效率。

    Stabilized OLED device
    8.
    发明申请
    Stabilized OLED device 有权
    稳定的OLED器件

    公开(公告)号:US20050058852A1

    公开(公告)日:2005-03-17

    申请号:US10661121

    申请日:2003-09-12

    摘要: A stabilized OLED device for emitting light of a specific color includes a metallic anode and a metallic cathode spaced from the metallic anode. The device also includes a light-emitting layer including a host and a dopant, the dopant selected to produce light having a spectrum including light of the specific color, and a stabilizer provided in one of the device layers which improves the useful lifetime of the OLED device, wherein the stabilizer has an emission spectrum different from that of the light-emitting layer. One of the electrode layers is semitransparent and the other one is substantially opaque and reflective such that the stabilized OLED device forms a microcavity that emits a narrow band light with the specific color.

    摘要翻译: 用于发射特定颜色的光的稳定的OLED器件包括与金属阳极间隔开的金属阳极和金属阴极。 该装置还包括包括主体和掺杂剂的发光层,所述掺杂剂被选择以产生具有包括特定颜色的光的光;以及设置在器件层之一中的稳定器,其改善了OLED的使用寿命 装置,其中稳定器具有与发光层不同的发射光谱。 电极层中的一个是半透明的,另一个是基本不透明和反射的,使得稳定的OLED器件形成发射具有特定颜色的窄带光的微腔。