A quantum device (100) includes: an interposer (112); a quantum chip (111); a first connection part (130) that is provided between the interposer (112) and the quantum chip (111) and electrically connects a wiring layer of the interposer (112) to a wiring layer of the quantum chip (111); a predetermined signal line (w1) arranged in the wiring layer of the quantum chip (111); first shield wires (ws1) arranged in the wiring layer of the quantum chip (111) along the predetermined signal line (w1); a second shield wire (ws2) arranged in the wiring layer of the interposer (112); and a second connection part (150) that is provided between the interposer (112) and the quantum chip (111) so as to contact the first shield wires (ws1) and the second shield wire (ws2).

An electronic device which connects a circuit film to a display panel by applying a conductive material to the insides of holes formed in the circuit film, so as to improve reliability of bonding, and a display device using the same, are discussed.

A method of manufacturing a die stack structure includes the following steps. A first bonding structure is formed over a front side of a first die. The method of forming the first bonding structure includes the following steps. A first bonding dielectric material is formed on a first test pad of the first die. A first blocking layer is formed over the first bonding dielectric material. A second bonding dielectric material and a first dummy metal layer are formed over the first blocking layer. The first dummy metal layer and the first test pad are electrically isolated from each other by the first blocking layer. Thereafter, a second bonding structure is formed over a front side of a second die. The first die and the second die are bonded through the first bonding structure and the second bonding structure.

A device manufacturing method includes: applying a bonding material in a predetermined position on a mounting face of a base by dispensing the bonding material through a nozzle of a bonding machine, in which an outline of a leading end face of the nozzle defines an area of at least 75% of a bonding face of a component to be mounted, so that the bonding material applied onto the mounting face has an outline that at least partially extends beyond a shape of the bonding face; and bonding the bonding face in the predetermined position on the mounting face by placing and pressing the component onto the base via the bonding material so that at least a portion of the bonding material interposed between the mounting face of the base and the bonding face of the component flows out beyond the bonding face of the component.

A device manufacturing method includes: applying a bonding material in a predetermined position on a mounting face of a base by dispensing the bonding material through a nozzle of a bonding machine, in which an outline of a leading end face of the nozzle defines an area of at least 75% of a bonding face of a component to be mounted, so that the bonding material applied onto the mounting face has an outline that at least partially extends beyond a shape of the bonding face; and bonding the bonding face in the predetermined position on the mounting face by placing and pressing the component onto the base via the bonding material so that at least a portion of the bonding material interposed between the mounting face of the base and the bonding face of the component flows out beyond the bonding face of the component.

An electronic control device includes: a board; a heat generating component mounted on the board; a heat conductive sheet thermally coupled to one surface of the heat generating component located on a side opposite to the board side; and a cooling mechanism thermally coupled to the heat conductive sheet. The heat conductive sheet includes a folded structure having a plurality of folded-back portions and a plurality of connection portions provided between the folded-back portions, and the plurality of folded-back portions of the heat conductive sheet is thermally coupled to each of the heat generating component and the cooling mechanism.

A display device includes: a display layer on a substrate, the display layer including a light emitting element; a reflective structure on the display layer; a resin part on the display layer; a cover part on the resin part; and a driving circuit board, at least a portion of the driving circuit board being on a side of the display layer. The reflective structure includes a reflective surface facing the at least the portion of the driving circuit board.

A package structure and method of manufacturing is provided, whereby a bonding dielectric material layer is provided at a back side of a wafer, a bonding dielectric material layer is provided at a front side of an adjoining wafer, and wherein the bonding dielectric material layers are fusion bonded to each other.

Semiconductor module having a first substrate, a second substrate and a spacer distancing the substrates from each other, wherein the spacer is formed by at least one elastic shaped metal body.

Semiconductor module having a first substrate, a second substrate and a spacer distancing the substrates from each other, wherein the spacer is formed by at least one elastic shaped metal body.