The present disclosure relates to the field of display, specifically, to a mass transfer method for a light-emitting unit, an array substrate, and a display device. The method comprises: providing a plurality of light-emitting units in an array, wherein each light-emitting unit comprises a first electrode extending to a side edge of the light-emitting unit; providing a base substrate comprising a plurality of areas in an array, each area comprising a second electrode and an electro-curable adhesive thereon; picking up the light-emitting units by a transfer device; applying voltages to the first and second electrodes respectively; aligning the transfer device with the base substrate, such that a portion of each first electrode extending to the side edge of the light-emitting unit contacts a respective electro-curable adhesive; and separating the transfer device from the light-emitting units, such that each light-emitting unit is transferred to a respective area of the base substrate.

A system-in-package includes a redistributed line (RDL) structure, a first semiconductor chip, a second semiconductor chip, and a bridge die. The RDL structure includes a first RDL pattern to which a first chip pad of the first semiconductor chip is electrically connected. The second semiconductor chip is stacked on the first semiconductor chip such that the second semiconductor chip protrudes past a side surface of the first semiconductor chip, wherein a second chip pad disposed on the protrusion is electrically connected to the first RDL pattern through the bridge die.

A package substrate may include first conductive patterns, a first insulation layer and a second insulation layer. The first conductive patterns may be electrically connected with a semiconductor chip. The first insulation layer may be on an upper surface and side surfaces of each of the first conductive patterns. The first insulation layer may include at least one opening under at least one of side surfaces of the semiconductor chip. The second insulation layer may be on a lower surface of each of the first conductive patterns. Thus, a gas generated from the DAF may be readily discharged through the opening. A spreading of a crack, which may be generated at the interface between the side surface of the semiconductor chip and the molding member, toward the conductive patterns of the package substrate may be limited and/or suppressed. Adhesion between the semiconductor chip and the molding member may be reinforced.

Implementations of semiconductor packages may include a substrate, a first die coupled on the substrate, and a lead frame coupled over the substrate. The lead frame may include a die attach pad. Implementations of semiconductor packages may also include a second die coupled on the die attach pad. The second die may overlap the first die.

A printed circuit board includes: a first insulating layer; a first cavity disposed in one surface of the first insulating layer; a plurality of protrusion portions spaced apart from each other in the first cavity; and a first wiring layer embedded in the one surface of the first insulating layer.

An integrated circuit structure may be formed having a first integrated circuit device, a second integrated circuit device electrically coupled to the first integrated circuit device, and at least one unidirectional heat transfer device between the first integrated circuit device and the second integrated circuit device. In one embodiment, the unidirectional heat transfer device may be oriented such that it has a higher conductivity in the direction of heat transfer from the first integrated circuit device to the second integrated circuit device than it does in the opposite direction. When the temperature of the second integrated circuit device rises above the temperature of the first integrated circuit device, the unidirectional heat transfer device will act as a thermal insulator, and when the temperature of the first integrated circuit device rises above the temperature of the second integrated circuit device, the unidirectional heat transfer device will act as a thermal conductor.

A semiconductor device of an embodiment includes: a semiconductor substrate; a first insulating layer provided on or above the semiconductor substrate; an aluminum layer provided on the first insulating layer; a second insulating layer provided on the first insulating layer, the second insulating layer covering a first region of a surface of the aluminum layer; and an aluminum oxide film provided on a second region other than the first region of the surface of the aluminum layer, the aluminum oxide film including α-alumina as a main component, and a film thickness of the aluminum oxide film being equal to or larger than 0.5 nm and equal to or smaller than 3 nm.

A power electronics module includes a substrate with a substrate metallization layer, which is separated into conducting areas for providing conducting paths for the power electronics module; a semiconductor switch chip bonded with a first power electrode to a first conducting area of the substrate metallization layer; a conductor plate bonded to a second power electrode of the semiconductor switch chip opposite to the first power electrode.

A semiconductor package includes a base having an upper surface and a lower surface opposite to the upper surface. An antenna array structure is embedded at the upper surface of the base. An IC die is mounted on the lower surface of the base in a flip-chip manner so that a backside of the IC die is available for heat dissipation. Solder ball pads are disposed on the lower surface of the base and arranged around the IC die. The semiconductor package further includes a metal thermal interface layer having a backside metal layer that is in direct contact with the backside of the IC die, and a solder paste conformally printed on the backside metal layer.

A package with a laminate substrate is disclosed. The laminate substrate includes a first layer with a first terminal and a second terminal. The laminate substrate also includes a second layer with a conductive element. The laminate substrate further includes a first via and a second via that electrically connect the first terminal to the conductive element and the second terminal to the conductive element, respectively. The package can include a die mounted on and electrically connected to the laminate substrate.