CHIP PACKAGE AND MANUFACTURING METHOD THEREOF

    公开(公告)号:US20250056911A1

    公开(公告)日:2025-02-13

    申请号:US18751148

    申请日:2024-06-21

    Applicant: Xintec Inc.

    Abstract: A chip package includes a semiconductor substrate, a light-transmissive plate, a bonding layer, and a light-shielding layer. The bonding layer is located between the semiconductor substrate and the light-transmissive plate. The semiconductor substrate, the bonding layer, and the light-transmissive plate jointly define a sidewall including a first region and a second region. The first region extends from the semiconductor substrate to the light-transmissive plate, and is recessed relative to the second region. The light-shielding layer covers the sidewall and includes an extending portion, a wide portion, and a narrow portion. The extending portion is located on a surface of the semiconductor substrate facing away from the bonding layer. The wide portion is located on the first region of the sidewall. The narrow portion is located on the second region of the sidewall.

    CHIP PACKAGE AND MANUFACTURING METHOD THEREOF

    公开(公告)号:US20210082841A1

    公开(公告)日:2021-03-18

    申请号:US17023199

    申请日:2020-09-16

    Applicant: XINTEC INC.

    Abstract: A chip package includes a semiconductor substrate, a supporting element, an antenna layer, and a redistribution layer. The semiconductor substrate has an inclined sidewall and a conductive pad that protrudes from the inclined sidewall. The supporting element is located on the semiconductor substrate, and has a top surface facing away from the semiconductor substrate, and has an inclined sidewall adjoining the top surface. The antenna layer is located on the top surface of the supporting element. The redistribution layer is located on the inclined sidewall of the supporting element, and is in contact with a sidewall of the conductive pad and an end of the antenna.

    CHIP PACKAGE AND MANUFACTURING METHOD THEREOF

    公开(公告)号:US20250081668A1

    公开(公告)日:2025-03-06

    申请号:US18803566

    申请日:2024-08-13

    Applicant: XINTEC INC.

    Abstract: A chip package includes a semiconductor substrate, an anti-reflection layer, and a metal multi-layer. The semiconductor substrate has an optical sensing area. The anti-reflection layer is located on the semiconductor substrate. The metal multi-layer is located on and in contact with the anti-reflection layer. The metal multi-layer includes a redistribution line and two probe pads. Two ends of the redistribution line respectively extend to the two probe pads. The redistribution line is located in the optical sensing area, and the two probe pads are located outside the optical sensing area. The orthographic projection area of the redistribution line in the optical sensing area is less than 1% of the area of the optical sensing area.

    CHIP PACKAGE AND MANUFACTURING METHOD THEREOF

    公开(公告)号:US20210269303A1

    公开(公告)日:2021-09-02

    申请号:US17184443

    申请日:2021-02-24

    Applicant: XINTEC INC.

    Abstract: A chip package includes a semiconductor substrate and a metal layer. The semiconductor substrate has an opening and a sidewall surrounding the opening, in which an upper portion of the sidewall is a concave surface. The semiconductor substrate is made of a material including silicon. The metal layer is located on the semiconductor substrate. The metal layer has plural through holes above the opening to define a MEMS (Microelectromechanical system) structure, in which the metal layer is made of a material including aluminum.

Patent Agency Ranking