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    Lighting apparatus
    4.
    发明授权
    Lighting apparatus 有权

    公开(公告)号：US11852302B2

    公开(公告)日：2023-12-26

    申请号：US17653842

    申请日：2022-03-07

    申请人： EPISTAR CORPORATION

    发明人： Wei-Chiang Hu ,  Keng-Chuan Chang ,  Chiu-Lin Yao ,  Chun-Wei Lin ,  Jung-Chang Sun

    IPC分类号： F21K9/23 ,  F21K9/00 ,  F21V19/00 ,  F21Y105/10 ,  F21Y115/10

    CPC分类号： F21K9/23 ,  F21K9/00 ,  F21V19/001 ,  F21V19/0005 ,  F21Y2105/10 ,  F21Y2115/10

    摘要： A light-emitting unit, having a substrate; a first light-emitting body formed on the substrate, and having a first longer side and a first shorter side; a second light-emitting body formed on the substrate, and having a second longer side and a second shorter side which is parallel to the first longer side; a third light-emitting body formed on the substrate, having a third longer side and a third shorter side which is parallel to the first longer side, and electrically connected to the first light-emitting body and the second light-emitting body; a first electrode covering the first light-emitting body and the second light-emitting body, and electrically connecting to the first light-emitting body; a second electrode separated from the first electrode, and covering the second light-emitting body without covering the first light-emitting body; and a transparent element enclosing the first light-emitting body, the second light-emitting body, and the third light-emitting body.