SUBSTRATE FOR AN ORGANIC ELECTRONIC DEVICE AND AN ORGANIC ELECTRONIC DEVICE COMPRISING THE SAME
    65.
    发明公开
    SUBSTRATE FOR AN ORGANIC ELECTRONIC DEVICE AND AN ORGANIC ELECTRONIC DEVICE COMPRISING THE SAME 有权
    基板的有机电子器件和有机电子设备

    公开(公告)号:EP2600431A2

    公开(公告)日:2013-06-05

    申请号:EP11823755.1

    申请日:2011-09-06

    申请人: LG Chem, Ltd.

    IPC分类号: H01L51/52 H05B33/22

    摘要: A substrate including a base material; a scattering layer which is formed on the base material, includes a binder and scattering particles for scattering light, and has an uneven structure formed on a surface thereof opposite the base material; and a planarization layer which is formed on the scattering layer and has a flat surface formed thereon, is provided. Here, the refractive index Na of the scattering particles and the refractive index Nb of the planarization layer satisfy the expression |Na-Nb| ≥0.3, an organic electronic device including the substrate, and a method of manufacturing the same are provided. Light-extraction efficiency can be improved and the manufacturing process can be simplified without degrading device performance.

    摘要翻译: 基底,包括基底材料; 散射层的所有其在所述基材上形成的,包括用于散射光的粘结剂和散射粒子,并且具有形成在其表面相对其基体材料上的凹凸结构; 和平坦化层中的所有其上形成散射层上,并且具有形成在其上的平坦表面,被设置。 在此,散射粒子的折射率Na和所述平坦化层的折射率Nb的满足表达式|的Na-Nb的| ‰提供¥0.3,有机电子器件,包括基片,及其制造方法。 光提取效率可以提高,制造过程中可以在不降低器件性能得以简化。

    DIFFUSE REFLECTIVE OPTICAL FILMS WITH SPATIALLY SELECTIVE BIREFRINGENCE REDUCTION
    66.
    发明公开
    DIFFUSE REFLECTIVE OPTICAL FILMS WITH SPATIALLY SELECTIVE BIREFRINGENCE REDUCTION 有权
    DIFFUSE OPTISCHE REFLEXIONSFOLIEN MITRÄUMLICHSELEKTIVER DOPPELBRECHUNGSVERRINGERUNG

    公开(公告)号:EP2588902A1

    公开(公告)日:2013-05-08

    申请号:EP11734201.4

    申请日:2011-06-29

    摘要: A method of making an internally patterned optical film comprising providing a film that comprises a blended layer including first and second polymer materials separated into distinct first and second phases, respectively, the layer having a first diffusely reflective characteristic in both a first and second zone of the film, at least one of the first and second phases being a continuous phase, and the first and/or second polymer material associated with the continuous phase being birefringent in the first zone; and selectively heating the film in the second zone in an amount sufficient to cause the second zone to exhibit a second diffusely reflective characteristic different from the first diffusely reflective characteristic, the selective heating being applied without any substantial modification to outer surfaces of the blended layer, wherein the selective heating is carried out without any substantial reduction in thickness of the blended layer in the second zone and wherein the first zone and the second zone are distinct zones.

    摘要翻译: 漫反射光学膜包括从膜的第一区延伸到第二区的共混层。 混合层包括分别分成不同的第一和第二相的第一和第二聚合物材料。 混合层可以在第一和第二区域中具有相同的组成和厚度,但是在第一和第二区域中分别具有不同的第一和第二漫反射特性。 第一和第二漫反射特性之间的差异可能不是归因于第一和第二区之间的层的组成或厚度的任何差异。 相反,第一和第二漫反射特性之间的差异可归因于第一和/或第二聚合物材料在第一和第二区之间的双折射差异。 混合层的共混形态可以在第一和第二区域中基本相同。

    A BEAMSHAPING OPTICAL STACK, A LIGHT SOURCE AND A LUMINAIRE
    68.
    发明公开
    A BEAMSHAPING OPTICAL STACK, A LIGHT SOURCE AND A LUMINAIRE 有权
    EIN STRAHLFORMENDER OPTISCHER STAPEL,EINE LICHTQUELLE UND EINE LEUCHTE

    公开(公告)号:EP2577151A1

    公开(公告)日:2013-04-10

    申请号:EP11727789.7

    申请日:2011-05-24

    发明人: ZIJP, Ferry

    IPC分类号: F21K99/00

    摘要: A beamshaping optical stack (108), a light source and a luminaire is provided. The beamshaping optical stack (108) is to be optically coupled to a light emitting surface of a light emitter. The beamshaping optical stack (108) comprises a first light transmitting layer (120) and a second light transmitting layer (118). The second light transmitting layer (118) comprises a first side (110) which is optically coupled to the first light transmitting layer (120) to receive light from the first light transmitting layer (120). The second light transmitting layer (118) further comprises a second side (106) which is substantially opposite the first side (110) to emit the received light into another optical medium. The second light transmitting layer (118) further comprises a geometrical structure (116) at the second side (106) to obtain a decreasing light emission with increasing light emission angles (9a) with respect to a normal (112) to the first side (110). The first light transmitting layer (120) is of a first material having a first refractive index. The second light transmitting layer (118) is of a second material having a second refractive index. The first refractive index is lower than the second refractive index.

    摘要翻译: 提供光束成形光学堆叠(108),光源和照明器。 光束成形光学堆叠(108)将被光学耦合到发光体的发光表面。 光束成形光学堆叠(108)包括第一透光层(120)和第二透光层(118)。 第二透光层(118)包括光学耦合到第一光透射层(120)以接收来自第一透光层(120)的光的第一侧面(110)。 第二光透射层(118)还包括与第一侧(110)基本相对的第二侧(106),以将接收的光发射到另一光学介质中。 第二光透射层(118)还包括在第二侧(106)处的几何结构(116),以相对于第一侧的法线(112)增加发光角度(9a)来获得减小的光发射 110)。 第一透光层(120)是具有第一折射率的第一材料。 第二透光层(118)是具有第二折射率的第二材料。 第一折射率低于第二折射率。