H01L23/498

INTEGRATED CIRCUIT PACKAGE WITH WARPAGE CONTROL USING CAVITY FORMED IN LAMINATED SUBSTRATE BELOW THE INTEGRATED CIRCUIT DIE
20230046645 · 2023-02-16 · ·

A support substrate includes an insulating core layer, an electrically conductive layer over the insulating core layer and a solder mask layer over the electrically conductive layer. A back side of an integrated circuit chip is mounted to an upper surface of the support substrate at a die attach location. The upper surface of the support substrate includes a cavity located within the die attach location, where the cavity extends under the back side of the integrated circuit chip. The cavity is defined by an area where the solder mask layer and at least a portion of the electrically conductive layer have been removed. Bonding wires connect connection pads on a front side of the integrated circuit chip to connection pad on the upper surface of the support substrate.

ARRAY SUBSTRATE, DISPLAY PANEL AND DISPLAY MODULE

An array substrate, a display panel and a display module. The array substrate includes a substrate including a non-display area. The non-display area includes a chip integration area. A first pad group is arranged in the chip integration area, the first pad group includes a plurality of first pads. A second pad group is arranged in the non-display area, each second pad group includes a plurality of second pads. A plurality of connecting lines are configured to electrically connect the second pads with the first pads. Lengths of the connecting lines are respectively electrically connected to the plurality of second pads in each second pad group arranged along a direction away from the first pad group increase.

SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
20230051389 · 2023-02-16 · ·

A metal base plate is rectangular in plan view, has a joining region set on a front surface, and has a center line, which is parallel to a pair of short sides that face each other, set in a middle interposed between the pair of short sides. A ceramic circuit board includes a ceramic board that is rectangular in plan view, a circuit pattern that is formed on a front surface of the ceramic board and has a semiconductor chip joined thereto, and a metal plate that is formed on a rear surface of the ceramic board and is joined to the joining region by solder. Here, the solder contains voids and is provided with a stress relieving region at one edge portion that is away from the center line. A density of voids included in the stress relieving region is higher than other regions of the solder.

Power Semiconductor Module with Accessible Metal Clips

A power semiconductor module includes a substrate with a metallization layer that is structured. A semiconductor chip having a first side bonded to the metallization layer. A metal clip, which is a strip of metal, has a first planar part bonded to a second side of the semiconductor chip opposite to the first side. The metal clip also has a second planar part bonded to the metallization layer. A mold encapsulation at least partially encloses the substrate and the metal clip. The mold encapsulation has a recess approaching towards the first planar part of the metal clip. The semiconductor chip is completely enclosed by the mold encapsulation, the substrate and the metal clip and the first planar part of the metal clip is at least partially exposed by the recess. A sensor is accommodated in the recess.

SEMICONDUCTOR DEVICE
20230052108 · 2023-02-16 ·

A semiconductor device includes a substrate, a conductive part, a controller module and a sealing resin. The substrate has a substrate obverse surface and a substrate reverse surface facing away from each other in a z direction. The conductive part is made of an electrically conductive material on the substrate obverse surface. The controller module is disposed on the substrate obverse surface and electrically connected to the conductive part. The sealing resin covers the controller module and at least a portion of the substrate. The conductive part includes an overlapping wiring trace having an overlapping portion overlapping with the electronic component as viewed in the z direction. The overlapping portion of the overlapping wiring trace is not electrically bonded to the controller module.

PHOTOSENSITIVE RESIN COMPOSITION, PHOTOSENSITIVE RESIN FILM, MULTILAYERED PRINTED WIRING BOARD, SEMICONDUCTOR PACKAGE, AND METHOD FOR PRODUCING MULTILAYERED PRINTED WIRING BOARD

Provided is a photosensitive resin composition containing: a photopolymerizable compound (A) having an ethylenically unsaturated group; a photopolymerization initiator (B); and an inorganic filler (F), in which the photopolymerizable compound (A) having an ethylenically unsaturated group includes a photopolymerizable compound (A1) having an acidic substituent and an alicyclic structure together with an ethylenically unsaturated group, and the inorganic filler (F) includes an inorganic filler surface-treated with a coupling agent without at least one functional group selected from the group consisting of an amino group and a (meth)acryloyl group. The present disclosure also provides a photosensitive resin composition for photo via formation, and a photosensitive resin composition for interlayer insulating layer. The present disclosure further provides: a photosensitive resin film and a photosensitive resin film for interlayer insulating layer, each of which contains the photosensitive resin composition; a multilayered printed wiring board and a semiconductor package; and a method for producing a multilayered printed wiring board.

SEMICONDUCTOR PACKAGE WITH REDUCED CONNECTION LENGTH
20230050400 · 2023-02-16 · ·

A semiconductor package includes a logic die surrounded by a molding compound; a memory die disposed in proximity to the logic die; a plurality of vias around the logic die for electrically connecting the logic die to the memory die. Each of the plurality of vias has an oval shape or a rectangular shape when viewed from above. The vias have a horizontal pitch along a first direction and a vertical pitch along a second direction. The vertical pitch is greater than the horizontal pitch.

INTEGRATED CIRCUIT INTERCONNECT TECHNIQUES
20230050002 · 2023-02-16 ·

Embodiments presented in this disclosure generally relate to techniques for interconnecting integrated circuits. More specifically, embodiments disclosed herein provide a back mounted interposer (BMI) to facilitate interconnecting of integrated circuits. One example apparatus includes an integrated circuit, an interposer, and a circuit board, at least a portion of the circuit board being disposed between the integrated circuit and the interposer, where the circuit board is configured to provide electrical connection between the interposer and the integrated circuit via connection elements on a first surface of the interposer. The apparatus also includes an interface on a second surface of the interposer, the interface being configured to provide signals from the integrated circuit to an electrical component.

PACKAGE STRUCTURE AND MANUFACTURING METHOD THEREOF

A package structure includes first/second/third package components, a thermal interface material (TIM) structure overlying the first package component opposite to the second package component, and a heat dissipating component disposed on the third package component and thermally coupled to the first package component through the TIM structure. The first package component includes semiconductor dies and an insulating encapsulation encapsulating the semiconductor dies, the second package component is interposed between the first and third package components, and the semiconductor dies are electrically coupled to the third package component via the second package component. The TIM structure includes a dielectric dam and thermally conductive members including a conductive material, disposed within areas confined by the dielectric dam, and overlying the semiconductor dies. A manufacturing method of a package structure is also provided.

POWER CIRCUIT MODULE

A circuit module includes a substrate with a patterned metal surface. The patterned metal surface includes a conductive terminal pad, a first conductive pad, and a second conductive pad that is non-adjacent to the conductive terminal pad. A first circuit portion is assembled on the first conductive pad and a second circuit portion is assembled on the second conductive pad. A conductive bridge electrically couples the conductive terminal pad and the second conductive pad. The conductive bridge includes an elevated span extending above and across the first conductive pad.