Semiconductor light emitting device
Provided is a semiconductor light emitting device. The semiconductor light emitting device comprises a substrate, a first semiconductor layer on substrate, an air-gap part disposed in at least portion between the substrate and the first semiconductor layer, and a plurality of compound semiconductor...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | Provided is a semiconductor light emitting device. The semiconductor light emitting device comprises a substrate, a first semiconductor layer on substrate, an air-gap part disposed in at least portion between the substrate and the first semiconductor layer, and a plurality of compound semiconductor layers comprising a first conductive type semiconductor layer, an active layer, and a second conductive type semiconductor layer on the first semiconductor layer. |
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