Optoelectronic Semiconductor Component

    公开(公告)号:US20220393058A1

    公开(公告)日:2022-12-08

    申请号:US17774104

    申请日:2020-11-03

    Abstract: In an embodiment, an optoelectronic semiconductor component includes a semiconductor layer sequence with a doped first layer, a doped second layer, an active zone configured to generate radiation by electroluminescence between the first layer and the second layer, and a side surface extending transversely to the active zone and delimiting the semiconductor layer sequence in a lateral direction, two electrodes for electrical contact between the first and second layers and a cover layer located on the side surface in a region of the first layer, wherein the cover layer is in direct contact with the first layer, wherein a material of the cover layer alone and its direct contact with the first layer are configured to cause a formation of a depletion zone in the first layer, wherein the depletion zone comprises a lower concentration of majority charge carriers compared to a rest of the first layer, wherein the cover layer comprises a metal or a metal compound, and wherein the cover layer forms a Schottky contact with the first layer.

    Optoelectronic Semiconductor Chip
    3.
    发明申请

    公开(公告)号:US20190259911A1

    公开(公告)日:2019-08-22

    申请号:US16315463

    申请日:2017-07-11

    Abstract: An optoelectronic semiconductor chip is disclosed. In an embodiment an optoelectronic semiconductor chip includes a semiconductor body comprising a first semiconductor structure, a second semiconductor structure and an active region between the first and the second semiconductor structure and a plurality of recesses, each penetrating at least one of the semiconductor structures and the active region, wherein a cover surface of the active region is a continuous surface, and wherein at least in some of the recesses, surfaces of the recesses are completely covered with an electrically insulating material.

    Optoelectronic semiconductor component

    公开(公告)号:US10580941B2

    公开(公告)日:2020-03-03

    申请号:US15788645

    申请日:2017-10-19

    Abstract: An optoelectronic semiconductor component comprising a connection carrier with a mounting face and an electrically insulating base member. An optoelectronic semiconductor chip is arranged on the mounting face of the connection carrier. A radiation-transmissive body having four side faces is provided. The radiation-transmissive body surrounds the semiconductor chip in such a way that the radiation-transmissive body envelops outer faces of the optoelectronic semiconductor chip not facing the connection carrier in form-fitting manner. The radiation-transmissive body comprises at least one side face which extends at least in places at an angle of between 60° and 70° to the mounting face. The base member has a thickness which amounts to at most 250 μm.

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