LIGHT-EMITTING DIODE STRUCTURE
    3.
    发明申请
    LIGHT-EMITTING DIODE STRUCTURE 审中-公开
    发光二极管结构

    公开(公告)号:US20110175126A1

    公开(公告)日:2011-07-21

    申请号:US13008702

    申请日:2011-01-18

    IPC分类号: H01L31/0352 B82Y99/00

    摘要: A light emitting diode device is provided, which comprises a substrate comprising a first growth surface and a bottom surface opposite to the first growth surface; a dielectric layer with a plurality of openings therein formed on the first growth surface; a plurality of semiconductor nano-scaled structures formed on the substrate protruding through the openings; a layer formed on the plurality of semiconductor nano-scaled structures with a second growth surface substantially parallel with the bottom surface; a light emitting diode structure formed on the second growth surface; wherein the diameters of the openings are smaller than 250 nm, and wherein the diameters of the plurality semiconductor nano-scaled structures are larger than the diameters of the corresponding openings.

    摘要翻译: 提供了一种发光二极管器件,其包括:衬底,其包括与第一生长表面相对的第一生长表面和底表面; 在第一生长表面上形成有多个开口的电介质层; 形成在所述基板上的多个半导体纳米尺度结构,所述多个半导体纳米级结构通过所述开口突出; 形成在所述多个半导体纳米级结构上的层,其具有基本上平行于所述底表面的第二生长表面; 形成在所述第二生长表面上的发光二极管结构; 其中所述开口的直径小于250nm,并且其中所述多个半导体纳米尺度结构的直径大于相应开口的直径。