OPTOELECTRONIC SEMICONDUCTOR CHIP AND METHOD FOR THE PRODUCTION THEREOF
    5.
    发明申请
    OPTOELECTRONIC SEMICONDUCTOR CHIP AND METHOD FOR THE PRODUCTION THEREOF 有权
    光电半导体芯片及其生产方法

    公开(公告)号:US20130221369A1

    公开(公告)日:2013-08-29

    申请号:US13825842

    申请日:2011-09-26

    IPC分类号: H01L33/32

    摘要: An optoelectronic semiconductor chip includes a semiconductor layer stack consisting of a nitride compound semiconductor material on a carrier substrate, wherein the carrier substrate includes a surface containing silicon. The semiconductor layer stack includes a recess extending from a back of the semiconductor layer stack through an active layer to a layer of a first conductivity type. The layer of the first conductivity type connects electrically to a first electrical connection layer which covers at least a portion of the back through the recess. The layer of a second conductivity type connects electrically to a second electrical connection layer arranged at the back.

    摘要翻译: 光电子半导体芯片包括由载体衬底上的氮化物化合物半导体材料组成的半导体层堆叠,其中载体衬底包括含硅的表面。 半导体层堆叠包括从半导体层堆叠的背面通过有源层延伸到第一导电类型的层的凹部。 第一导电类型的层电连接到通过凹部覆盖背部的至少一部分的第一电连接层。 第二导电类型的层电连接到布置在后面的第二电连接层。

    Optoelectric semiconductor chip
    6.
    发明授权
    Optoelectric semiconductor chip 有权
    光电半导体芯片

    公开(公告)号:US08823034B2

    公开(公告)日:2014-09-02

    申请号:US13825842

    申请日:2011-09-26

    IPC分类号: H01L33/00

    摘要: An optoelectronic semiconductor chip includes a semiconductor layer stack consisting of a nitride compound semiconductor material on a carrier substrate, wherein the carrier substrate includes a surface containing silicon. The semiconductor layer stack includes a recess extending from a back of the semiconductor layer stack through an active layer to a layer of a first conductivity type. The layer of the first conductivity type connects electrically to a first electrical connection layer which covers at least a portion of the back through the recess. The layer of a second conductivity type connects electrically to a second electrical connection layer arranged at the back.

    摘要翻译: 光电子半导体芯片包括由载体衬底上的氮化物化合物半导体材料组成的半导体层堆叠,其中载体衬底包括含硅的表面。 半导体层堆叠包括从半导体层堆叠的背面通过有源层延伸到第一导电类型的层的凹部。 第一导电类型的层电连接到通过凹部覆盖背部的至少一部分的第一电连接层。 第二导电类型的层电连接到布置在后面的第二电连接层。