H01L23/5386

Semiconductor package and method of manufacturing the semiconductor package

A semiconductor package includes a substrate, at least one semiconductor chip arranged in the substrate and having chip pads, and a redistribution wiring layer covering a lower surface of the substrate and including first and second redistribution wirings and dummy patterns, the first and second redistribution wirings being stacked in at least two levels and connected to the chip pads. The first and second redistribution wirings are arranged in a redistribution region of the redistribution wiring layer, and the dummy patterns extend in an outer region outside the redistribution region to partially cover corner portions of the redistribution wiring layer, respectively.

BONDING FILM
20180005968 · 2018-01-04 ·

A bonding film has at least a left longitudinal branch, and a lower latitudinal branch; a first bonding area is configured in a first branch, and a second bonding area is configured in a second branch. A plurality of outer top metal pads and a plurality of inner top metal pads are exposed on a top surface within each bonding area. A central chip is configured in a central area of the bonding film and is electrically coupled to the inner top metal pad, and at least two peripheral chips are configured neighboring to the central chip and electrically coupled to the outer top metal pads. Each of the inner top metal pads is electrically coupled to a corresponding outer top metal pad through an embedded circuitry. The central chip communicates with the peripheral chips through the inner top metal pad, embedded circuitry, and outer top metal pad of the bonding film.

PACKAGE CARRIER AND MANUFACTURING METHOD OF PACKAGE CARRIER
20180005949 · 2018-01-04 · ·

A package carrier including a flexible substrate, a first build-up structure and a second build-up structure is provided. The flexible substrate has a first surface and a second surface opposite to each other, and has a first opening connected between the first surface and the second surface. The first build-up structure is disposed on the first surface and covers the first opening. The second build-up structure is disposed on the second surface and has a second opening, and the first opening and the second opening are connected to each other to form a chip accommodating cavity together. In addition, a manufacturing method of the package carrier and a chip package structure having the package carrier are also provided.

Chip-On-Wafer Package and Method of Forming Same
20180012862 · 2018-01-11 ·

A method includes bonding a die to a substrate, where the substrate has a first redistribution structure, the die has a second redistribution structure, and the first redistribution structure is bonded to the second redistribution structure. A first isolation material is formed over the substrate and around the die. A first conductive via is formed, extending from a first surface of the substrate, where the first surface is opposite the second redistribution structure, the first conductive via contacting a first conductive element in the second redistribution structure. Forming the first conductive via includes patterning an opening in the substrate, extending the opening to expose the first conductive element, where extending the opening includes using a portion of a second conductive element in the first redistribution structure as an etch mask, and filling the opening with a conductive material.

Fabric-based items with electrical component arrays

A fabric-based item may include fabric layers and other layers of material. An array of electrical components may be mounted in the fabric-based item. The electrical components may be mounted to a support structure such as a flexible printed circuit. The flexible printed circuit may have a mesh shape formed from an array of openings. Serpentine flexible printed circuit segments may extend between the openings. The electrical components may be light-emitting diodes or other electrical devices. Polymer with light-scattering particles or other materials may cover the electrical components. The flexible printed circuit may be laminated between fabric layers or other layers of material in the fabric-based item.

SIGNAL TRANSMISSION DEVICE

This invention, is concerning a signal voltage device, in which transformers 22a, 22b and a reception circuit 24 are formed on the same chip, and accordingly, no ESD protective element connected to a transformer connection terminal of the reception circuit 24 is required, and negative pulses generated in reception-side inductors 11 can be used in signal transmission. Signal transmission using both positive pulses and negative pulses is made possible as a result, and a stable signal transmission operation can be carried out even in a case where delay time varies in a signal detection circuit. Further, a reception circuit of low power consumption can be configured by using a single-ended Schmitt trigger circuit 14 in the signal detection circuit.

Semiconductor Device and Method of Forming PoP Semiconductor Device with RDL Over Top Package
20180012857 · 2018-01-11 · ·

A PoP semiconductor device has a top semiconductor package disposed over a bottom semiconductor package. The top semiconductor package has a substrate and a first semiconductor die disposed over the substrate. First and second encapsulants are deposited over the first semiconductor die and substrate. A first build-up interconnect structure is formed over the substrate after depositing the second encapsulant. The top package is disposed over the bottom package. The bottom package has a second semiconductor die and modular interconnect units disposed around the second semiconductor die. A second build-up interconnect structure is formed over the second semiconductor die and modular interconnect unit. The modular interconnect units include a plurality of conductive vias and a plurality of contact pads electrically connected to the conductive vias. The I/O pattern of the build-up interconnect structure on the top semiconductor package is designed to coincide with the I/O pattern of the modular interconnect units.

Semiconductor device and method for manufacturing semiconductor device
11710705 · 2023-07-25 · ·

A semiconductor device A1 disclosed includes: a semiconductor element 10 having an element obverse face and element reverse face that face oppositely in a thickness direction z, with an obverse-face electrode 11 (first electrode 111) and a reverse-face electrode 12 respectively formed on the element obverse face and the element reverse face; a conductive member 22A opposing the element reverse face and conductively bonded to the reverse-face electrode 12; a conductive member 22B spaced apart from the conductive member 22A and electrically connected to the obverse-face electrode 11; and a lead member 51 having a lead obverse face 51a facing in the same direction as the element obverse face and connecting the obverse-face electrode 11 and the conductive member 22B. The lead member 51, bonded to the obverse-face electrode 11 via a lead bonding layer 321, includes a protrusion 521 protruding in the thickness direction z from the lead obverse face 51a. The protrusion 521 overlaps with the obverse-face electrode 11 as viewed in the thickness direction z. This configuration suppresses deformation of the connecting member to be pressed during sintering treatment.

Logic drive using standard commodity programmable logic IC chips comprising non-volatile random access memory cells
11711082 · 2023-07-25 · ·

A multi-chip package includes a field-programmable-gate-array (FPGA) integrated-circuit (IC) chip configured to perform a logic function based on a truth table, wherein the field-programmable-gate-array (FPGA) integrated-circuit (IC) chip comprises multiple non-volatile memory cells therein configured to store multiple resulting values of the truth table, and a programmable logic block therein configured to select, in accordance with one of the combinations of its inputs, one from the resulting values into its output; and a memory chip coupling to the field-programmable-gate-array (FPGA) integrated-circuit (IC) chip, wherein a data bit width between the field-programmable-gate-array (FPGA) integrated-circuit (IC) chip and the memory chip is greater than or equal to 64.

EMBEDDED POWER MODULE
20180009637 · 2018-01-11 ·

An embedded power module includes a substrate, first and second semiconducting dies, first and second gates, and first and second vias. The first semiconducting die is embedded in the substrate and spaced between opposite first and second surfaces of the substrate. The second semiconducting die is embedded in the substrate, is spaced between the first and second surfaces, and is spaced from the first semiconducting die. The first gate is located on the first surface. The second gate is located on the second surface. The first via is electrically engaged to the first gate and the second semiconducting die, and the second via is electrically engaged to the second gate and the first semiconducting die.