LIGHT-EMITTING DEVICE
    5.
    发明申请
    LIGHT-EMITTING DEVICE 有权
    发光装置

    公开(公告)号:US20160218262A1

    公开(公告)日:2016-07-28

    申请号:US14916308

    申请日:2014-09-03

    Abstract: Light emitting device includes structure protruding from a side of a surface of second conductive semiconductor layer of LED chip toward a side of a surface of second conductor portion of mounting substrate to contact the surface of second conductor portion, and is positioned to extend around an outer periphery of second electrode. First electrode and a first conductor portion are joined to each other by first joint portion, and second joint portion joining second electrode and second conductor portion to each other fills a space surrounded by second electrode, protruding structure, and second conductor portion. Protruding structure is disposed to extend around the outer periphery of second electrode to surround second joint portion in planar view. A part of mounting substrate overlapping protruding structure in planar view is either identical in height to or lower than a part of second conductor portion joined to second joint portion.

    Abstract translation: 发光器件包括从LED芯片的第二导电半导体层的表面的侧面朝向安装基板的第二导体部分的表面的侧面突出的结构,以接触第二导体部分的表面,并且被定位成围绕外部 第二电极的周边。 第一电极和第一导体部通过第一接合部彼此接合,并且将第二电极和第二导体部彼此接合的第二接合部填充由第二电极,突出结构和第二导体部包围的空间。 突出结构设置成围绕第二电极的外周延伸以在平面视图中围绕第二接合部分。 安装基板的一部分在平面视图中与突出结构重叠的高度与第二接合部分的第二导体部分的高度相同或更低。

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