Disclosed is a temporary protective film for semiconductor sealing molding comprising: a support film; and an adhesive layer provided on one surface or both surfaces of the support film and containing a resin and a silane coupling agent, and the content of the silane coupling agent in the temporary protective film may be more than 5% by mass and less than or equal to 35% by mass with respect to the total mass of the resin.

A light emitting device for a display including a first LED sub-unit, a second LED sub-unit disposed on the first LED sub-unit, and a third LED sub-unit disposed on the second LED sub-unit, in which the third LED sub-unit is configured to emit light having a shorter wavelength than that of light emitted from the first LED sub-unit, and to emit light having a longer wavelength than that of light emitted from the second LED sub-unit.

A method for manufacturing a display device can include growing a plurality of light emitting (LEDs) on a growing substrate; forming a member having a thermal flow characteristic on at least one side surface of each of the plurality of LEDs; separating each of the plurality of LEDs from the growing substrate; forming a plurality of assembly grooves in a wiring substrate for defining pixel regions; assembling the plurality of LEDs at locations respectively corresponding to the plurality of assembly grooves; and applying heat to the wiring substrate to perform a reflow process for adjusting a position of at least one of the plurality of LEDs.

The present invention provides a method for producing a semiconductor device, including: a semiconductor chip-mounting step of subsequently pressing a plurality of semiconductor chips by a first pressing member to respectively bond the plurality of semiconductor chips to a plurality of mounting areas provided on a substrate, wherein the bonding is performed in a state where adhesive sheets are respectively interposed between the plurality of semiconductor chips and the plurality of mounting areas, each of the adhesive sheets includes sinterable metal particles that can be sintered by heating at a temperature of 400° C. or less, and the first pressing member is heated to a temperature, at which the sinterable metal particles can be sintered.

A semiconductor package includes a redistribution structure including a redistribution insulating layer and a redistribution pattern, a semiconductor chip provided on a first surface of the redistribution insulation layer and electrically connected to the redistribution pattern, and a lower electrode pad provided on a second surface opposite to the first surface of the redistribution insulating layer, the lower electrode pad including a first portion embedded in the redistribution insulating layer and a second portion protruding from the second surface of the redistribution insulating layer, wherein a thickness of the first portion of the lower electrode pad is greater than a thickness of the second portion of the lower electrode pad.

According to one embodiment, a semiconductor device includes a first substrate. A first semiconductor chip having a first surface facing the first substrate and a second surface opposite the first surface. The first semiconductor chip has electrodes on the first surface and is coupled to the first substrate. A first resin layer is provided at least between the first substrate and the first semiconductor chip, and covers the second surface. The first resin layer has an upper surface substantially flatter than the second surface.

In one example, a system can comprise a laser assisted bonding (LAB) tool comprising a stage block and a laser source facing the stage block. The stage block can be configured to support a first substrate and a first electronic component coupled with the first substrate, the first electronic component comprising a first interconnect. The laser source can be configured to emit a first laser towards the stage block to induce a first heat on the first interconnect to bond the first interconnect with the first substrate. Other examples and related methods are also disclosed herein.

A surface mount laser package for a side-looking semiconductor laser has a substantially planar leadframe with a component side and a board attach side. The component side has a conductive die attach pad and a plurality of wire bond pads. A laser die has an anode surface and a cathode surface, where the cathode surface is mounted to the conductive die attach pad. A plurality of bond wires span between the laser die anode surface and a wire bond pad. A molding encases the laser die and the plurality of bond wired on the component side of the leadframe and also lies between the conductive die attach pad and each of the wire bond pads within a plane of the leadframe. The conductive die attach pad has a metallization layer on the leadframe and each of the bond pads has a metallization layer on the leadframe.

An array of through-silicon via (TSV) structures is formed through a silicon substrate, and package-side metal pads are formed on backside surfaces of the array of TSV structures. The silicon substrate is disposed over a carrier substrate, and an encapsulant interposer frame, such as an epoxy molding compound (EMC) interposer frame is formed around the silicon substrate. A die-side redistribution structure is formed over the silicon substrate and the EMC interposer frame, and at least one semiconductor die is attached to the die-side redistribution structure. The carrier substrate is removed from underneath the package-side metal pads. A package-side redistribution structure is formed on the package-side metal pads and on the EMC interposer frame. Overlay tolerance between the package-side redistribution wiring interconnects and the package-side metal pads increases due to increased areas of the package-side metal pads.

A manufacturing method of a semiconductor device according to the technology disclosed in the present specification includes: providing at least one semiconductor element; connecting, to the semiconductor element, a plurality of first terminals and at least one second terminal that is a control terminal to which a voltage lower than that of the first terminal is applied; and forming a first bent part in the first terminal, in which the first bent part does not protrude on the surfaces, facing each other, of the plurality of first terminals that are adjacent to each other.