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    • 51. 发明申请
    • METHOD FOR FABRICATING LIGHT-EMITTING DEVICES WITH VERTICAL LIGHT-EXTRACTION MECHANISM
    • 用垂直光提取机构制造发光装置的方法
    • US20110256651A1
    • 2011-10-20
    • US12860698
    • 2010-08-20
    • CHUNHUI YANJIANPING ZHANG
    • CHUNHUI YANJIANPING ZHANG
    • H01L21/20
    • H01L33/24H01L33/08
    • A light-emitting device comprises a lattice structure to minimize the horizontal waveguide effect by reducing light traveling distance in the light-absorption medium of the light-emitting devices, and to enhance light extraction from the light-emitting layer. The lattice structure includes sidewalls and/or rods embedded in the light-absorption medium and dividing the light-absorption medium into a plurality of area units. The area units are completely isolated or partially separated from each other by the sidewalls. Also provided is a method of fabricating a light-emitting device that comprises a lattice structure, which lattice structure includes sidewalls and/or rods embedded in the light-absorption medium and dividing the light-absorption medium into a plurality of area units.
    • 发光器件包括通过减少发光器件的光吸收介质中的光行进距离来最小化水平波导效应的晶格结构,并且增强从发光层的光提取。 晶格结构包括嵌入光吸收介质中的侧壁和/或棒,并将光吸收介质分成多个区域单元。 区域单元被侧壁完全隔离或部分地分开。 还提供了一种制造包括晶格结构的发光器件的方法,该晶格结构包括嵌入光吸收介质中的侧壁和/或棒,并将光吸收介质分成多个区域单元。