H01L2224/49433

SEMICONDUCTOR PACKAGE WITH ELECTROMAGNETIC SHIELD

The present disclosure is directed to a semiconductor package that include a non-conductive encapsulation layer encapsulation an integrated circuit chip, and a conductive encapsulation layer over the non-conductive encapsulation layer. A lead is exposed from the non-conductive encapsulation layer and contacts the conductive encapsulation layer. The conductive encapsulation layer and the lead provide EMI shielding for the integrated circuit chip.

CIRCUIT STRUCTURE

A circuit structure including a pad assembly, a bonding pad assembly, and a bonding assembly is provided. The pad assembly includes a first pad, a second pad, and a third pad which are separated from one another. The bonding pad assembly is located on one side of the pad assembly and includes a first bonding pad. The bonding assembly includes a first bonding wire, a second bonding wire, and a plurality of bonding members. The first bonding wire is connected to the first bonding pad and the first pad. The second bonding wire is connected to the first bonding pad and the third pad. The bonding members are connected among the first pad, the second pad, and the third pad. The circuit structure provided here may have an improved wire bonding efficiency and an increased distribution density of bonding points, and the number of bonding wires may be reduced.

Memory device comprising programmable command-and-address and/or data interfaces

A memory device comprising a programmable command-and-address (CA) interface and/or a programmable data interface is described. In an operational mode, two or more CA interfaces may be active. In another operational mode, at least one, but not all, CA interfaces may be active. In an operational mode, all of the data interfaces may be active. In another operational mode, at least one, but not all, data interfaces may be active. The memory device can include circuitry to select: an operational mode; a sub-mode within an operational mode; one or more CA interfaces as the active CA interface(s); a main CA interface from multiple active CA interfaces; and/or one or more data interfaces as the active data interfaces. The circuitry may perform these selection(s) based on one or more bits in one or more registers and/or one or more signals received on one or more pins.

Memory device comprising programmable command-and-address and/or data interfaces

A memory device comprising a programmable command-and-address (CA) interface and/or a programmable data interface is described. In an operational mode, two or more CA interfaces may be active. In another operational mode, at least one, but not all, CA interfaces may be active. In an operational mode, all of the data interfaces may be active. In another operational mode, at least one, but not all, data interfaces may be active. The memory device can include circuitry to select: an operational mode; a sub-mode within an operational mode; one or more CA interfaces as the active CA interface(s); a main CA interface from multiple active CA interfaces; and/or one or more data interfaces as the active data interfaces. The circuitry may perform these selection(s) based on one or more bits in one or more registers and/or one or more signals received on one or more pins.

Leadframe with ground pad cantilever

An electronic device includes a die attach pad with a set of cantilevered first leads for down bond connections, a set of second leads spaced apart from the die attach pad, a semiconductor die mounted to the die attach pad and enclosed by a package structure, a set of first bond wires connected between respective bond pads of the semiconductor die and at least some of the first leads, and a set of second bond wires connected between respective further bond pads of the semiconductor die and at least some of the second leads.

Semiconductor device
11640982 · 2023-05-02 · ·

The present disclosure provides a semiconductor device. The semiconductor device includes a semiconductor chip having a first main surface including an active region and a peripheral region surrounding the active region; a first trench formed in the active region; a first insulating film formed on an inner surface of the first trench; a first electrode formed in the first trench interfacing the first insulating film, and forming a channel in a portion of the semiconductor chip facing the first insulating film; a second trench formed in the peripheral region and having a width greater a width of the first trench; a second insulating film formed on an inner surface of the second trench; and a second electrode formed in the second trench interfacing the second insulating film and electrically coupled to the first electrode.

POWER SEMICONDUCTOR MODULE

There is provided a power semiconductor module with multiple semiconductor chips arranged in parallel on an insulated substrate, allowing for high density mounting of semiconductor chips and highly reliable with less difference in operating characteristics from one semiconductor chip to another. The above module includes an insulated substrate; a first conductive pattern laid out on the insulated substrate; multiple power semiconductor chips arranged on the first conductive pattern; a first wiring formed to bridge and directly connecting respective gate electrodes of the power semiconductor chips; and a second wiring formed to bridge and directly connecting respective source electrodes of the power semiconductor chips, wherein the first wiring is placed alongside of the second wiring and may be angled within 30 degrees with respect to the second wiring.

CHIP AND DISPLAY MODULE WITH THE SAME

The disclosure provides a chip and a display module with the same. The chip comprises a body, wherein the body is provided with a plurality of junctions which are arranged at intervals in a first direction, at least one junction comprises a first sub junction and a second sub junction which are arranged in a second direction and formed into an integrated structure, a width of the first sub junction is greater than a width of the second sub junction in the first direction, and the second direction is perpendicular to the first direction.

Semiconductor package including a package substrate including staggered bond fingers
11444052 · 2022-09-13 · ·

A semiconductor package includes a package substrate including: first and second bond finger arrays, each of the first and second finger arrays arranged in a first direction on a surface of the package substrate; a first semiconductor chip disposed on the surface of the package substrate and including a first chip pad array corresponding to the first bond finger array; a second semiconductor chip disposed on the surface of the package substrate and including a second chip pad array corresponding to the second bond finger array; first bonding wires connecting bond fingers of the first bond finger array to chip pads of the first chip pad array; and second bonding wires connecting bond fingers of the second bond finger array to chip pads of the second chip pad array.

POWER SEMICONDUCTOR APPARATUS AND FABRICATION METHOD FOR THE SAME

The power semiconductor apparatus includes: a semiconductor device 401; a bonding layer on chip 416 disposed on an upper surface of the semiconductor device; and a metal lead 419 disposed on the upper surface of the semiconductor device and bonded to the bonding layer on chip, wherein the metal lead 420 has a three-laminated structure including: a second metal layer 420b having a CTE equal to or less than 5×10.sup.−6/° C., for example; and a first metal layer 420a and a third metal layer 420c sandwiching the second metal layer and having a CTE equal to or greater than the CTE of the second metal layer. Provided is a power semiconductor apparatus capable of improving reliability thereof by reducing a thermal stress to a bonding layer between a semiconductor power device and a metal lead positioned on an upper surface thereof, and reducing a resistance of the metal lead.