Light emitting device
A light emitting device is disclosed. In the light emitting device, the structure of a barrier layer of an active layer is changed, and a band gap energy of an intermediate layer is varied, thereby improving hole injection efficiency of the active layer and thus light emission efficiency.
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| Hauptverfasser: | , , |
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | A light emitting device is disclosed. In the light emitting device, the structure of a barrier layer of an active layer is changed, and a band gap energy of an intermediate layer is varied, thereby improving hole injection efficiency of the active layer and thus light emission efficiency. |
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