Light emitting device
Alight emitting device includes a package, alight emitting element, and a light-transmissive encapsulant. The package has a top surface and a recessed portion formed with an opening at the top surface. The light emitting element is located on a bottom surface of the recessed portion. The light-trans...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | Alight emitting device includes a package, alight emitting element, and a light-transmissive encapsulant. The package has a top surface and a recessed portion formed with an opening at the top surface. The light emitting element is located on a bottom surface of the recessed portion. The light-transmissive encapsulant is supplied in the recessed portion. The package is provided with a groove formed in the top surface and surrounding the opening. A surface of the groove includes depressed portions and projecting portions. The encapsulant covers at least a part of the surface of the groove, and a portion of the encapsulant that covers the surface of the groove includes a surface irregularity. |
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