TRANSPARENT LUMINOUS WINDOW
    1.
    发明申请
    TRANSPARENT LUMINOUS WINDOW 审中-公开
    透明的窗户

    公开(公告)号:US20120069599A1

    公开(公告)日:2012-03-22

    申请号:US13321179

    申请日:2010-05-18

    IPC分类号: F21V8/00

    摘要: The invention relates to a luminous window which can function both as a broad area light source and as a transparent window. The broad area light source is achieved by coupling light into a plate-shaped light guide, e.g. via the edges of the light guide, and extracting light from the light guide using geometric protrusions or diffraction gratings into a scattering layer which outputs the broad area light. The transparent window is achieved by switching the scattering layer into a non-scattering state, and possibly switching off the light source, so that light can propagate freely through the light guide and the scattering layer.

    摘要翻译: 本发明涉及一种能够起到广域光源和透明窗口的作用的发光窗。 广域光源通过将光耦合到板状光导中来实现。 通过导光体的边缘,并且使用几何突起或衍射光栅将来自导光体的光提取到输出广域光的散射层中。 通过将散射层切换成非散射状态并且可能关闭光源来实现透明窗,使得光可以通过光导和散射层自由传播。

    Organic light emitting device with improved light extraction

    公开(公告)号:US09882170B2

    公开(公告)日:2018-01-30

    申请号:US14118280

    申请日:2012-05-23

    IPC分类号: H01L29/80 H01L51/52 H01L51/56

    CPC分类号: H01L51/5275 H01L51/56

    摘要: The invention provides an organic light-emitting device (OLED) comprising: a transparent substrate; a first, transparent electrode layer arranged on said substrate; one or more organic light-active layers arranged on said first electrode layer; a second electrode layer arranged on said one or more organic light-active layers; and a discontinuous layer comprising discrete, randomly distributed nanometer-sized domains of a low refractive index material, arranged between said first electrode layer and said one or more organic light-active layers. The discontinuous layer of discrete, randomly distributed nano-sized domains increases the light extraction efficiency of the OLED.

    Organic light emitting device with improved light extraction
    3.
    发明申请
    Organic light emitting device with improved light extraction 有权
    有机发光装置具有改进的光提取

    公开(公告)号:US20140197390A1

    公开(公告)日:2014-07-17

    申请号:US14118280

    申请日:2012-05-23

    IPC分类号: H01L51/52 H01L51/56

    CPC分类号: H01L51/5275 H01L51/56

    摘要: The invention provides an organic light-emitting device (OLED) comprising: a transparent substrate; a first, transparent electrode layer arranged on said substrate; one or more organic light-active layers arranged on said first electrode layer; a second electrode layer arranged on said one or more organic light-active layers; and a discontinuous layer comprising discrete, randomly distributed nanometer-sized domains of a low refractive index material, arranged between said first electrode layer and said one or more organic light-active layers. The discontinuous layer of discrete, randomly distributed nano-sized domains increases the light extraction efficiency of the OLED.

    摘要翻译: 本发明提供了一种有机发光器件(OLED),包括:透明衬底; 布置在所述基板上的第一透明电极层; 布置在所述第一电极层上的一个或多个有机光活性层; 布置在所述一个或多个有机光活性层上的第二电极层; 以及不连续层,其包括布置在所述第一电极层和所述一个或多个有机光活性层之间的离散的,随机分布的低折射率材料的纳米尺寸域。 离散的,随机分布的纳米尺寸域的不连续层增加了OLED的光提取效率。

    ORGANIC LIGHT EMITTING DEVICE
    4.
    发明申请
    ORGANIC LIGHT EMITTING DEVICE 有权
    有机发光装置

    公开(公告)号:US20130037787A1

    公开(公告)日:2013-02-14

    申请号:US13642000

    申请日:2011-04-21

    IPC分类号: H01L51/50 H01L51/40

    摘要: The invention relates to an organic light-emitting device (OLED) comprising at least: a first electrode (102); a second electrode (105); an organic light emissive layer (104) arranged between said first electrode and said second electrode; and an organic charge transport layer (103) arranged between said first electrode and said emissive layer, wherein i) the charge transport layer is patterned or provided with a periodic surface structure on a surface of the charge transport layer facing the emissive layer, and/or ii) an alignment layer (406) which allows for charge transport to the emissive layer is provided between said charge transport layer and said emissive layer, which alignment layer promotes alignment of the optical dipoles of molecules of said light emissive layer towards a common preferred direction of the molecular axes. The use of the patterned or structured charge transport layer and/or the alignment layer provides improved light out coupling from the OLED layer stack, i.e. increased external quantum efficiency.

    摘要翻译: 本发明涉及至少包括:第一电极(102)的有机发光器件(OLED); 第二电极(105); 布置在所述第一电极和所述第二电极之间的有机发光层(104); 以及布置在所述第一电极和所述发射层之间的有机电荷传输层(103),其中i)所述电荷传输层在面向发光层的电荷输送层的表面上被图案化或设置有周期性表面结构,和/ 或ii)在所述电荷传输层和所述发射层之间提供允许电荷传输到发射层的取向层(406),所述取向层促进所述发光层的分子的光偶极子朝共同的优选方向 分子轴方向。 图案化或结构化电荷传输层和/或取向层的使用提供了从OLED层堆叠提供的改进的光输出耦合,即提高的外部量子效率。

    Organic light emitting device with increased light out coupling
    5.
    发明授权
    Organic light emitting device with increased light out coupling 有权
    有机发光装置具有增加的光耦合

    公开(公告)号:US09219249B2

    公开(公告)日:2015-12-22

    申请号:US13642000

    申请日:2011-04-21

    IPC分类号: H01L51/00 H01L51/52 H01L51/50

    摘要: The invention relates to an organic light-emitting device (OLED) comprising at least: a first electrode (102); a second electrode (105); an organic light emissive layer (104) arranged between said first electrode and said second electrode; and an organic charge transport layer (103) arranged between said first electrode and said emissive layer, wherein i) the charge transport layer is patterned or provided with a periodic surface structure on a surface of the charge transport layer facing the emissive layer, and/or ii) an alignment layer (406) which allows for charge transport to the emissive layer is provided between said charge transport layer and said emissive layer, which alignment layer promotes alignment of the optical dipoles of molecules of said light emissive layer towards a common preferred direction of the molecular axes. The use of the patterned or structured charge transport layer and/or the alignment layer provides improved light out coupling from the OLED layer stack, i.e. increased external quantum efficiency.

    摘要翻译: 本发明涉及至少包括:第一电极(102)的有机发光器件(OLED); 第二电极(105); 布置在所述第一电极和所述第二电极之间的有机发光层(104); 以及布置在所述第一电极和所述发射层之间的有机电荷传输层(103),其中i)所述电荷传输层在面向发光层的电荷输送层的表面上被图案化或设置有周期性表面结构,和/ 或ii)在所述电荷传输层和所述发射层之间提供允许电荷传输到发射层的取向层(406),所述取向层促进所述发光层的分子的光偶极子朝共同的优选方向 分子轴方向。 图案化或结构化电荷传输层和/或取向层的使用提供了从OLED层堆叠提供的改进的光输出耦合,即提高的外部量子效率。

    Electrode structure for an LCD device
    6.
    发明授权
    Electrode structure for an LCD device 有权
    液晶显示装置的电极结构

    公开(公告)号:US08059247B2

    公开(公告)日:2011-11-15

    申请号:US12347590

    申请日:2008-12-31

    IPC分类号: G02F1/1343

    CPC分类号: G02F1/134363

    摘要: A liquid crystal display device has pixels, and each pixel has a lower substrate and an upper substrate with a liquid crystal material in between. The each pixel also has an electrode structure between the lower substrate and the upper substrate. The electrode structure has electrodes, and each electrode has a polygon-shaped electrode surface and a plurality of electrode edges. The electrodes are arranged such that if an electrode edge is facing an electrode edge of an adjacent electrode then the electrode edge and the electrode edge of the adjacent electrode define a distance which is substantially constant along the entire electrode edge.

    摘要翻译: 液晶显示装置具有像素,并且每个像素具有下基板和其间具有液晶材料的上基板。 每个像素还在下基板和上基板之间具有电极结构。 电极结构具有电极,每个电极具有多边形电极表面和多个电极边缘。 电极布置成使得如果电极边缘面向相邻电极的电极边缘,则电极边缘和相邻电极的电极边缘限定沿着整个电极边缘基本上恒定的距离。