摘要 |
A light emitting semiconductor device includes a base substrate; a light emitting semiconductor element including a crystal growth basis and provided on the base substrate so that the crystal growth basis faces in opposite direction to the base substrate; a first transparent sealing medium which seals the light emitting semiconductor on the base substrate; and a second transparent sealing medium which seals the light emitting semiconductor over the first transparent sealing medium and contains phosphor. A thickness of the second sealing medium in a portion with high emission intensity is larger than that of the other portion of the first sealing medium; and the portion with high emission intensity is defined as a portion where light emission intensity from the light emitting semiconductor element is maximum.
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