A product-substrate-to-carrier-substrate bond with a product substrate, which is bonded to a carrier substrate via a connection layer, wherein a soluble layer is arranged between the connection layer and the product substrate, and wherein a) the soluble layer is soluble due to an interaction with an electromagnetic radiation of a radiation source, and b) the connection layer and the carrier substrate are both at least predominantly transparent to the electromagnetic radiation transmitted through the connection layer, wherein a material of the soluble layer and the electromagnetic radiation are chosen such that an increase of temperature of the soluble layer caused by the interaction with the electromagnetic radiation is less than 50° C.

A solder removal apparatus is provided. The solder removal apparatus comprises a plurality of solder-interfacing protrusions extending from a body by a length. Each of the plurality of solder-interfacing protrusions is configured to remove a corresponding one of a plurality of solder features from a semiconductor device, where each of the plurality of solder features has a height and an amount of solder material.

In a method for manufacturing a semiconductor device, a first structure is formed on a first substrate. A first bonded body is formed by bonding a supporting substrate to a first principal surface, on which the first structure is formed, of the first substrate. The supporting substrate is higher in rigidity than the first substrate. The first substrate is removed from the first bonded body. A second structure is formed on a second substrate. A third structure is formed on a third substrate. A second bonded body is formed by bonding a second principal surface, on which the second structure is formed, of the second substrate to a third principal surface, on which the third structure is formed, of the third substrate. The third substrate is removed from the second bonded body. A third bonded body is formed by bonding a fourth principal surface, which is exposed after the first substrate is removed, of the first bonded body to a fifth principal surface, which is exposed after the third substrate is removed, of the second bonded body. The supporting substrate is removed from the third bonded body.

A floating die package including a cavity formed through sublimation of a sacrificial die encapsulant and sublimation or separation of die attach materials after molding assembly. A pinhole vent in the molding structure is provided as a sublimation path to allow gases to escape, whereby the die or die stack is released from the substrate and suspended in the cavity by the bond wires only.

A floating die package including a cavity formed through sublimation of a sacrificial die encapsulant and sublimation or separation of die attach materials after molding assembly. A pinhole vent in the molding structure is provided as a sublimation path to allow gases to escape, whereby the die or die stack is released from the substrate and suspended in the cavity by the bond wires only.

A method for manufacturing an array device includes a placing step of providing a plurality of elements in an array on a first surface of a substrate, an element separating step of separating a plurality of element chips from one another so that each element chip includes one or more elements, an inspecting step of inspecting the plurality of elements, a removing step of removing any element chip of the plurality of element chips from the surface of the substrate on the basis of a result of the inspecting step, and a mounting step of, after the removing step, mounting an element of at least the elements other than an element of the element chip thus removed onto a mounting substrate by transfer from the substrate, the mounting substrate being different from the substrate.

A floating die package including a cavity formed through sublimation of a sacrificial die encapsulant and sublimation or separation of die attach materials after molding assembly. A pinhole vent in the molding structure is provided as a sublimation path to allow gases to escape, whereby the die or die stack is released from the substrate and suspended in the cavity by the bond wires only.

A floating die package including a cavity formed through sublimation of a sacrificial die encapsulant and sublimation or separation of die attach materials after molding assembly. A pinhole vent in the molding structure is provided as a sublimation path to allow gases to escape, whereby the die or die stack is released from the substrate and suspended in the cavity by the bond wires only.

Provided is a multi-beam laser debonding apparatus for debonding an electronic component from a substrate, the apparatus including: a first laser module to emit a first laser beam to a predetermined range of a first substrate area including attachment positions of a debonding target electronic component and a neighboring electronic component to thereby heat a solder of the electronic components to reach a predetermined pre-heat temperature; and a second laser module to emit a second laser beam overlapping the first laser beam to a second substrate area smaller than the first substrate area, the second substrate area including the attachment position of the debonding target electronic component to thereby heat the solder of the debonding target electronic component to reach a debonding temperature at which the solder commences melting.

A method for removing an electrical component from a substrate where the component is coupled to the substrate by connection elements. The method includes disposing liquid gallium (Ga) at or near an edge of the component and dispersing the liquid Ga between the substrate and the component such that the liquid Ga contacts one or more of the connection elements. The method also includes maintaining the liquid Ga between the substrate, component and one or more of the connection elements for a prescribed time period and removing the component from the substrate by applying a mechanical force to the component.