Light-emitting device comprising porous alumina, and corresponding method fabrication
    21.
    发明授权
    Light-emitting device comprising porous alumina, and corresponding method fabrication 失效
    包含多孔氧化铝的发光器件和相应的方法制造

    公开(公告)号:US07267596B2

    公开(公告)日:2007-09-11

    申请号:US11455087

    申请日:2006-06-19

    IPC分类号: H01J9/00

    摘要: A light-emitting device, in particular a backlight device, comprises a transparent substrate (2) having a front surface and a rear surface, in which associated to the rear surface are means for generating an electromagnetic radiation that is able to pass through the substrate and come out of the front surface. According to the invention, the device comprises a layer of porous alumina which operates so as to inhibit propagation of said electromagnetic radiation in the directions parallel to the plane of the substrate, thus improving the efficiency of extraction of light from the substrate and increasing the directionality of the emitted light.

    摘要翻译: 发光装置,特别是背光装置,包括具有前表面和后表面的透明基板(2),其中与后表面相关联的是用于产生能够穿过基板的电磁辐射的装置 并从前面出来。 根据本发明,该装置包括多孔氧化铝层,其操作以阻止所述电磁辐射在平行于衬底的平面的方向上的传播,从而提高从衬底提取光的效率并提高其方向性 的发光。

    METHOD FOR OBTAINING A TRANSPARENT CONDUCTIVE FILM
    22.
    发明申请
    METHOD FOR OBTAINING A TRANSPARENT CONDUCTIVE FILM 审中-公开
    用于获得透明导电膜的方法

    公开(公告)号:US20090045163A1

    公开(公告)日:2009-02-19

    申请号:US12037114

    申请日:2008-02-26

    IPC分类号: B29D11/00

    摘要: A method for obtaining a transparent conductive film comprises the steps of providing a transparent substrate, depositing a conductive film, of a thickness not greater than 5 μm, on the transparent substrate, and removing the entire thickness of conductive film from portions of the surface of the substrate in such a way that the residual parts of the conductive film on the substrate define a pattern formed by lines of a width of between 1 nm and 2 μm, with distances between the adjacent lines of between 10 nm and 2 μm, said pattern being predetermined in such a way as to obtain a ratio between full spaces and empty spaces corresponding to a desired degree of optical transmittance for the conductive film.

    摘要翻译: 一种获得透明导电膜的方法包括以下步骤:在透明基板上提供厚度不大于5微米的透明基板,沉积导电膜,并将导电膜的整个厚度从表面的部分去除 衬底,使得衬底上的导电膜的残留部分限定由宽度在1nm和2μm之间的线形成的图案,并且相邻线之间的距离在10nm和2μm之间,所述图案 以获得与导电膜的期望的光透射率相对应的全部空间和空白间隔之间的比例来预定。