DETECTION APPARATUS, DETECTION SYSTEM, AND LIGHT EMITTING DEVICE

    公开(公告)号:US20230204772A1

    公开(公告)日:2023-06-29

    申请号:US17723485

    申请日:2022-04-19

    CPC classification number: G01S17/36 G01S17/894 G01S7/4915 H01S5/18325

    Abstract: A detection apparatus includes a light emitting unit including a first light emitting region that has at least one light emitting element and radiates light to a first radiation region and a second light emitting region that has at least one light emitting element and radiates light to a second radiation region, a drive unit that drives the light emitting unit, and a detection unit that detects an object based on a time until light radiated from the light emitting unit is reflected by the object and is received, in which the first radiation region is positioned outside with respect to the second radiation region, and an amount of light radiated from the first light emitting region is greater than an amount of light radiated from the second light emitting region.

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