Distance sensing device

The invention provides distance sensing equipment, which comprises a substrate, a light source, a sensing device and a packaging structure, the sensing device comprises a sensing element and a light blocking structure. A light source arranged in the light source area emits a light beam to irradiate...

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1. Verfasser: FAN CHENGZHI
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:The invention provides distance sensing equipment, which comprises a substrate, a light source, a sensing device and a packaging structure, the sensing device comprises a sensing element and a light blocking structure. A light source arranged in the light source area emits a light beam to irradiate a to-be-measured target. The light blocking structure is disposed on the sensing element. The light source and the sensing device are arranged in the packaging structure. The packaging structure is provided with a first opening corresponding to the sensing area. The light blocking structure is arranged between the sensing element and the first opening, and the sensing element receives a to-be-measured light beam which is reflected by the to-be-measured target and penetrates through the first opening and at least one light hole of the light blocking structure. The light source area and the sensing area are communicated in the packaging structure. 提供一种距离感测设备,包括基板、光源、感测装置以及封装结构。感测装置包括感测元件以及阻光结构。设置于光源区的光源发出光束以照射待测目标。阻光