SEMICONDUCTOR PACKAGE AND FORMING METHOD THEREOF

    公开(公告)号:US20240088307A1

    公开(公告)日:2024-03-14

    申请号:US18513644

    申请日:2023-11-20

    摘要: A semiconductor package is provided. The semiconductor package includes a heat dissipation substrate including a first conductive through-via embedded therein; a sensor die disposed on the heat dissipation substrate; an insulating encapsulant laterally encapsulating the sensor die; a second conductive through-via penetrating through the insulating encapsulant; and a first redistribution structure and a second redistribution structure disposed on opposite sides of the heat dissipation substrate. The second conductive through-via is in contact with the first conductive through-via. The sensor die is located between the second redistribution structure and the heat dissipation substrate. The second redistribution structure has a window allowing a sensing region of the sensor die receiving light. The first redistribution structure is electrically connected to the sensor die through the first conductive through-via, the second conductive through-via and the second redistribution structure. A method of forming the semiconductor package is also provided.

    SEMICONDUCTOR PACKAGE AND MANUFACTURING METHOD THEREOF

    公开(公告)号:US20240047436A1

    公开(公告)日:2024-02-08

    申请号:US17880687

    申请日:2022-08-04

    IPC分类号: H01L25/10 H01L25/18 H01L25/00

    摘要: A semiconductor package and a manufacturing method are provided. The semiconductor package includes a first die disposed on and electrically coupled to a first redistribution structure and laterally covered by a first insulating encapsulation, a second die disposed over the first die and laterally covered by a second insulating encapsulation, a second redistribution structure interposed between and electrically coupled to the first and second dies, a third redistribution structure disposed on the second die and opposite to the second redistribution structure, and at least one thermal-dissipating feature embedded in a dielectric layer of the third redistribution structure and electrically isolated from a patterned conductive layer of the third redistribution structure through the dielectric layer. Through substrate vias of the first die are physically connected to the second redistribution structure or the first redistribution structure. The thermal-dissipating feature is thermally coupled to a back surface of the second die.