| 摘要 |
According to one embodiment, in a semiconductor light emitting device, a substrate has a first surface and a second surface to face to each other, and side surfaces each having a first region extending approximately vertically from the first surface toward the second surface side and a second region sloping broadly from the first region toward the second surface side. A semiconductor laminated body is provided on the first surface of the substrate and includes a first semiconductor layer of a first conductivity type, an active layer and a second semiconductor layer of a second conductivity type which are laminated in the order. A reflection film is provided on the second surface of the substrate.
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