A display includes a pixel electrode disposed on a substrate, a light emitting element disposed on the pixel electrode, a connection electrode disposed on a side surface of the light emitting element, and a common electrode disposed on the light emitting element. The light emitting element includes a first sub light emitting element, a second sub light emitting element disposed on the first sub light emitting element, and a third sub light emitting element disposed on the second sub light emitting element. The connection electrode is disposed on at least one side surface of the first sub light emitting element, the second sub light emitting element, and the third sub light emitting element.

Provided is an imaging device in which the degree of freedom in the layout can be improved. The imaging device includes a first substrate part that includes a sensor pixel to perform photoelectric conversion, and a second substrate part that is disposed on one surface side of the first substrate part and that includes a reading circuit to output a pixel signal based on an electric charge outputted from the sensor pixel. The second substrate part includes a first semiconductor substrate on which a first transistor included in the reading circuit is disposed, and a second semiconductor substrate which is disposed on one surface side of the first semiconductor substrate and on which a second transistor included in the reading circuit is disposed.

Various chip stacks and methods and structures of interconnecting the same are disclosed. In one aspect, an apparatus is provided that includes a first semiconductor chip that has a first glass layer and plural first groups of plural conductor pads in the first glass layer. Each of the plural first groups of conductor pads is configured to bumplessly connect to a corresponding second group of plural conductor pads of a second semiconductor chip to make up a first interconnect of a plurality interconnects that connect the first semiconductor chip to the second semiconductor chip. The first glass layer is configured to bond to a second glass layer of the second semiconductor chip.

In a method for connecting components during production of power electronics modules or assemblies, surfaces of the components have a metallic surface layer upon supply, or are furnished therewith, wherein the layer has a surface that is smooth enough to allow direct bonding or is smoothed to obtain a surface that is smooth enough to allow direct bonding. The surface layers of the surfaces that are to be connected are then pressed against each other with a pressure of at least 5 MPa at elevated temperature, so that they are joined to each other, forming a single layer. The method enables simple, rapid connection of even relatively large contact surfaces, which satisfies the high requirements of power electronics modules.

In a method for connecting components during production of power electronics modules or assemblies, surfaces of the components have a metallic surface layer upon supply, or are furnished therewith, wherein the layer has a surface that is smooth enough to allow direct bonding or is smoothed to obtain a surface that is smooth enough to allow direct bonding. The surface layers of the surfaces that are to be connected are then pressed against each other with a pressure of at least 5 MPa at elevated temperature, so that they are joined to each other, forming a single layer. The method enables simple, rapid connection of even relatively large contact surfaces, which satisfies the high requirements of power electronics modules.

Various chip stacks and methods and structures of interconnecting the same are disclosed. In one aspect, an apparatus is provided that includes a first semiconductor chip that has a first glass layer and plural first groups of plural conductor pads in the first glass layer. Each of the plural first groups of conductor pads is configured to bumplessly connect to a corresponding second group of plural conductor pads of a second semiconductor chip to make up a first interconnect of a plurality interconnects that connect the first semiconductor chip to the second semiconductor chip. The first glass layer is configured to bond to a second glass layer of the second semiconductor chip.

Various semiconductor chip devices and methods of manufacturing the same are disclosed. In one aspect, a semiconductor chip device is provided that has a reconstituted semiconductor chip package that includes an interposer that has a first side and a second and opposite side and a metallization stack on the first side, a first semiconductor chip on the metallization stack and at least partially encased by a dielectric layer on the metallization stack, and plural semiconductor chips positioned over and at least partially laterally overlapping the first semiconductor chip.

Various chip stacks and methods and structures of interconnecting the same are disclosed. In one aspect, an apparatus is provided that includes a first semiconductor chip that has a first glass layer and plural first groups of plural conductor pads in the first glass layer. Each of the plural first groups of conductor pads is configured to bumplessly connect to a corresponding second group of plural conductor pads of a second semiconductor chip to make up a first interconnect of a plurality interconnects that connect the first semiconductor chip to the second semiconductor chip. The first glass layer is configured to bond to a second glass layer of the second semiconductor chip.

A semiconductor structure, includes a logic die, a memory die stack bonded to the logic die by a first oxide bond, and including a first pair of memory dies bonded together by a first direct bond, and a first through silicon via (TSV) in the logic die and extending across the first oxide bond and electrically connecting the logic die to the first pair of memory dies.

Various semiconductor chip devices and methods of manufacturing the same are disclosed. In one aspect, a semiconductor chip device is provided that has a reconstituted semiconductor chip package that includes an interposer that has a first side and a second and opposite side and a metallization stack on the first side, a first semiconductor chip on the metallization stack and at least partially encased by a dielectric layer on the metallization stack, and plural semiconductor chips positioned over and at least partially laterally overlapping the first semiconductor chip.