SEMICONDUCTOR LIGHT-EMITTING DEVICE
A semiconductor light-emitting device includes: a conductive support substrate; a metal layer comprising a reflective metal provided on the conductive support substrate; a semiconductor laminate provided on the metal layer, the semiconductor laminate being a stack of a plurality of InGaAsP-based III...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | A semiconductor light-emitting device includes: a conductive support substrate; a metal layer comprising a reflective metal provided on the conductive support substrate; a semiconductor laminate provided on the metal layer, the semiconductor laminate being a stack of a plurality of InGaAsP-based III-V group compound semiconductor layers containing at least In and P; an n-type InGaAs contact layer provided on the semiconductor laminate; and an n-side electrode provided on the n-type InGaAs contact layer. A center emission wavelength of light emitted from the semiconductor laminate is 1000 to 2200 nm. |
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