SEMICONDUCTOR PACKAGE AND METHOD OF MANUFACTURING THE SAME

    公开(公告)号:US20250125205A1

    公开(公告)日:2025-04-17

    申请号:US18674416

    申请日:2024-05-24

    Abstract: A semiconductor package includes a first semiconductor chip including first pads, a second semiconductor chip including second pads in contact with the first pads, and through-electrodes electrically connected to the second pads and extending to a rear surface opposite to the front surface, a dielectric layer covering at least portions of the respective first and second semiconductor chips and having an inner surface facing the first and second semiconductor chips and an outer surface opposite the inner surface, and bump structures on a portion of the outer surface of the dielectric layer and electrically connected to the through-electrodes. The dielectric layer includes inorganic particles, and polymer chains bonded to at least one sides of the respective inorganic particles and connected toward the inner surface and the outer surface via the inorganic particles.

    Method and device for light estimation

    公开(公告)号:US12260496B2

    公开(公告)日:2025-03-25

    申请号:US17971049

    申请日:2022-10-21

    Abstract: A method and device with light estimation are provided. A method performed by an electronic device includes generating a reference image based on image data acquired by capturing a reference object and based on a first image signal processing (ISP) setting, generating a background image based on raw image data acquired by capturing a real background in which the reference object is positioned and based on a second ISP setting, estimating light information corresponding to the background image using a light estimation model, rendering a virtual object image corresponding to the light information and the reference object, and training the light estimation model based on a difference between the reference image and the virtual object image.

    STORAGE DEVICE AND OPERATING METHOD OF STORAGE DEVICE

    公开(公告)号:US20240345758A1

    公开(公告)日:2024-10-17

    申请号:US18534379

    申请日:2023-12-08

    CPC classification number: G06F3/0652 G06F3/0604 G06F3/0656 G06F3/0688

    Abstract: Disclosed is a storage device which includes nonvolatile memory devices each including a plurality of memory blocks, a memory controller that controls the nonvolatile memory devices, and a buffer memory that buffers data to be written in the nonvolatile memory devices. In an on-time erase operation, the memory controller controls the nonvolatile memory devices such that an erase operation is performed in a memory block for each of the nonvolatile memory devices. When an early erase condition is satisfied, the memory controller selects nonvolatile memory device among the nonvolatile memory devices and controls the selected nonvolatile memory device such that the erase operation is performed in a memory block of the selected nonvolatile memory device. When a free capacity of the buffer memory is smaller than a first threshold value, the memory controller determines that the early erase condition is satisfied.

    Electronic device comprising printed circuit board assembly

    公开(公告)号:US12069804B2

    公开(公告)日:2024-08-20

    申请号:US17560689

    申请日:2021-12-23

    CPC classification number: H05K1/115 H05K1/0218 H05K1/0243

    Abstract: According to certain embodiments, an electronic device comprises: a housing including a first support member; a cover member coupled with and facing the first support member; a second support member coupled with and facing the first support member; a printed circuit board assembly disposed to face the first support member, the printed circuit board assembly having a part disposed between the first support member and the cover member and another part disposed between the first support member and the second support member; wherein the printed circuit board assembly comprises: a first circuit board including a first part disposed between the first support member and the cover member, and a second part disposed between the first support member and the second support member; a second circuit board disposed to at least partially face the first part and disposed between the first circuit board and the cover member; and an interposer board disposed to correspond to at least a part of an edge of the second circuit board and coupling the second circuit board with the first circuit board, and wherein the second support member biases a part of the edge of the second circuit board.

    SEMICONDUCTOR PACKAGE
    18.
    发明公开

    公开(公告)号:US20240088092A1

    公开(公告)日:2024-03-14

    申请号:US18462610

    申请日:2023-09-07

    Abstract: A semiconductor package includes a redistribution substrate having a first surface including first and a second regions and a second surface opposite to the first surface, and including a first redistribution layer, first and second semiconductor chips positioned in a first direction on the first region the redistribution substrate, each of the first and second semiconductor chips being electrically connected to the first redistribution layer, a first molding layer on the first region on the first and second semiconductor chips, a redistribution structure on the first molding layer and including a second redistribution layer, conductive posts on the first region and electrically connecting the first redistribution layer to the second redistribution layer, third and fourth semiconductor chips positioned in a second direction, intersecting the first direction, and each electrically connected to the second redistribution layer, and a second molding layer on the second region the redistribution substrate and on the third and fourth semiconductor chips.

    Wafer level package
    20.
    发明授权

    公开(公告)号:US11894338B2

    公开(公告)日:2024-02-06

    申请号:US17592947

    申请日:2022-02-04

    CPC classification number: H01L24/94 H01L23/3121 H01L24/14 H01L25/0657

    Abstract: Provided are a wafer level package and a method of manufacturing the same, wherein an underfill sufficiently fills a space between a redistribution substrate and a semiconductor chip, thereby reducing warpage. The wafer level package includes a redistribution substrate including at least one redistribution layer (RDL), a semiconductor chip on the redistribution substrate, and an underfill filling a space between the redistribution substrate and the semiconductor chip. The underfill covers side surfaces of the semiconductor chip. The redistribution substrate includes a trench having a line shape and extending in a first direction along a first side surface of the semiconductor chip.

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