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US 2025/0079789 A1Published application
Light-emitting device
AssigneeNichia Corporation
InventorTetsuya TOMINAGA
Life of this patent
Estimating the term…
Abstract
A light-emitting device includes a light source, a lens disposed above the light source, and a light-receiving element disposed at a position not intersecting with an optical axis of the lens and receiving external light via the lens. The lens includes a light adjustment part in a region overlapping the light-receiving element in a top view, and the light adjustment part for adjusting an amount of external light received by the light-receiving element.
Claims15
A light-emitting device comprising:
- a light source;
- a lens disposed above the light source;
- and
- a light-receiving element disposed at a position not intersecting with an optical axis of the lens, the light-receiving element being configured to receive external light via the lens,
- wherein the lens comprises a light adjustment part in a region overlapping the light-receiving element in a top view, and the light adjustment part is configured to adjust an amount of external light received by the light-receiving element.
2 more elements
Dependencies are inferred from the claim text.