METHOD FOR MAKING SEMICONDUCTOR DEVICE
    1.
    发明公开

    公开(公告)号:US20230326769A1

    公开(公告)日:2023-10-12

    申请号:US18184670

    申请日:2023-03-16

    CPC classification number: H01L21/565 H01L25/50

    Abstract: A method for making a semiconductor device is provided. The method includes: providing a package including: a substrate including a top surface and a bottom surface; a top electronic component mounted on the top surface of the substrate; at least one conductive pillar formed on the bottom surface of the substrate; and a protection layer attached on the bottom surface of the substrate and covering the at least one conductive pillar; providing a molding apparatus including a top chase and a bottom chase, wherein a molding material is held in the bottom chase; attaching the protection layer onto the top chase of the molding apparatus; and moving the top chase and the bottom chase close to each other to compress the molding material to cover the top electronic component on the top surface of the substrate, thereby forming a top encapsulation on the top surface of the substrate.

    SEMICONDUCTOR DEVICE AND METHOD FOR MAKING THE SAME

    公开(公告)号:US20230411304A1

    公开(公告)日:2023-12-21

    申请号:US18313316

    申请日:2023-05-06

    CPC classification number: H01L23/552 H01L21/4814

    Abstract: A semiconductor device and a method for making the same are provided. The semiconductor device includes: a substrate including a substrate top surface and a substrate bottom surface; an electronic component mounted on the substrate top surface; a bottom encapsulant disposed on the substrate top surface and encapsulating the electronic component; a top encapsulant disposed on the bottom encapsulant; an internal shielding layer disposed between the bottom encapsulant and the top encapsulant, wherein a projection of the internal shielding layer onto the substrate top surface overlaps with the electronic component, the internal shielding layer has an internal shielding layer lateral surface, and a portion of the internal shielding layer lateral surface is exposed from the bottom encapsulant and the top encapsulant; and an external shielding layer covering the bottom encapsulant and the top encapsulant and contacting with the exposed portion of the internal shielding layer lateral surface.

    STENCIL MASK AND STENCIL PRINTING METHOD
    4.
    发明公开

    公开(公告)号:US20230337369A1

    公开(公告)日:2023-10-19

    申请号:US18299072

    申请日:2023-04-12

    Abstract: A stencil mask and a stencil printing method are provided. The stencil mask includes: a non-reinforcement portion having a mask surface configured to contact a substrate surface of a substrate; and a reinforcement portion having a thickness greater than that of the non-reinforcement portion, wherein the reinforcement portion includes: an embossed surface for insertion into a cavity of substrate and configured to contact a cavity bottom surface when the stencil mask is placed onto the substrate for stencil printing; and at least one first stencil window that allows the fluid material to flow through the reinforcement portion, wherein the at least one first stencil window is aligned with the at least one printing region within the cavity when the stencil mask is placed onto the substrate for stencil printing.

    METHOD FOR FORMING A SHIELDING LAYER ON A SEMICONDUCTOR DEVICE

    公开(公告)号:US20240332209A1

    公开(公告)日:2024-10-03

    申请号:US18603185

    申请日:2024-03-12

    Abstract: A method for forming a shielding layer to a semiconductor device, wherein the semiconductor device comprises a substrate, one or more electronic components on a front surface of the substrate, an encapsulant layer on the front surface of the substrate that covers the one or more electronic components and one or more connectors on a back surface of the substrate, the method comprising: applying a coating layer onto the back surface of the substrate to cover the one or more connectors; attaching the coating layer onto a tape to load the semiconductor device to the tape, wherein the attachment between the coating layer and the tape is stronger than the attachment between the coating layer and the back surface of the substrate as well as the one or more connectors; forming the shielding layer onto the encapsulant layer to cover the one or more electronic components; and unloading the semiconductor device from the tape, wherein the coating layer is left on the tape.

    METHOD FOR MAKING SEMICONDUCTOR PACKAGES
    8.
    发明公开

    公开(公告)号:US20230268315A1

    公开(公告)日:2023-08-24

    申请号:US18165347

    申请日:2023-02-07

    Abstract: The present application relates to a method for making semiconductor packages. The method for making semiconductor packages comprises forming a semiconductor package array, the semiconductor package array having at its first side a interconnect encasing layer; attaching an adhesive tape onto the interconnect encasing layer, wherein the adhesive layer has an adhesive layer and a base film; removing, by a laser beam, the base film of the adhesive tape at a predetermined ablation region; and singulating the semiconductor package array along the predetermined ablation regions to separate the semiconductor package array into a plurality of semiconductor packages.

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