The present disclosure relates to a solid-state image-capturing device, a semiconductor apparatus, an electronic apparatus, and a manufacturing method that enable improvement in reliability of through electrodes and increase in density of through electrodes. A common opening portion is formed including a through electrode formation region that is a region in which the plurality of through electrodes electrically connected respectively to a plurality of electrode pads provided on a joint surface side from a device formation surface of a semiconductor substrate is formed. Then, a plurality of through portions is formed so as to penetrate to the plurality of respective electrode pads in the common opening portion, and wiring is formed along the common opening portion and the through portions from the electrode pads to the device formation surface corresponding to the respective through electrodes. The present technology can be applied to a layer-type solid-state image-capturing device, for example.

An element, a bonded structure including the element, and a method forming the element and the bonded structure are disclosed. The element can include a non-conductive region having a cavity. The element can include a conductive feature formed in the cavity. The conductive feature includes a center portion and an edge portion having first and second coefficients of thermal expansion respectively. The center and edge portions are recessed relative to a contact surface of the non-conductive region by a first depth and a second depth respectively. The first coefficient of thermal expansion can be at least 5% greater than the second coefficient of thermal expansion. The bonded structure can include the element and a second element having a second non-conductive region and a second conductive feature. A conductive interface between the first and second conductive features has a center region and an edge region. In a side cross-section of the bonded structure, there are more voids at or near the edge region than at or near the center region.

A method for forming a direct hybrid bond and a device resulting from a direct hybrid bond including a first substrate having a first set of metallic bonding pads, preferably connected to a device or circuit, capped by a conductive barrier, and having a first non-metallic region adjacent to the metallic bonding pads on the first substrate, a second substrate having a second set of metallic bonding pads capped by a second conductive barrier, aligned with the first set of metallic bonding pads, preferably connected to a device or circuit, and having a second non-metallic region adjacent to the metallic bonding pads on the second substrate, and a contact-bonded interface between the first and second set of metallic bonding pads capped by conductive barriers formed by contact bonding of the first non-metallic region to the second non-metallic region.

A display device includes: a substrate, a display pad disposed on the substrate, and a circuit board including an electrode facing the display pad. The display pad includes: a first pad electrode disposed on the substrate; a second pad electrode disposed on the first pad electrode, overlapping the first pad electrode in a thickness direction, and electrically connected to the first pad electrode; and insulating members spaced apart from each other with a top surface of the second pad electrode interposed therebetween, and disposed on the second pad electrode while covering opposite edges of the top surface of the second pad electrode and opposite side surfaces of the second pad electrode.

A semiconductor structure includes a first semiconductor layer and a second semiconductor layer bonded to each other. The first semiconductor layer includes a first redistribution line, and the first redistribution line has a first projection length on a bonding surface of the first semiconductor layer and the second semiconductor layer. The second semiconductor layer includes a second redistribution line, and the second redistribution line has a second projection length on the bonding surface. The first projection length is different from the second projection length. The first redistribution line is electrically connected to the second redistribution line. A method for forming the same is also provided.

A hybrid bonding structure includes a first conductive structure and a second conductive structure. The first conductive structure includes a first conductive layer. A first barrier surrounds the first conductive layer. A first air gap surrounds and contacts the first barrier. A first dielectric layer surrounds and contacts the first air gap. The second conductive structure includes a second conductive layer. A second barrier contacts the second conductive layer. A second dielectric layer surrounds the second barrier. The second conductive layer bonds to the first conductive layer. The first dielectric layer bonds to the second dielectric layer.

A semiconductor structure includes a first die, a second die over the first die, and a positioning member disposed within a bonding dielectric and configured to align the second die with the first die. A method for forming a semiconductor structure includes receiving a first die having a first bonding layer; forming a recess on the first bonding layer; forming a positioning member on a second die; bonding the second die over the first die using the first bonding layer; and disposing the positioning member into the recess.

In an embodiment, a package includes a first package structure including a first die having a first active side and a first back-side, the first active side including a first bond pad and a first insulating layer a second die bonded to the first die, the second die having a second active side and a second back-side, the second active side including a second bond pad and a second insulating layer, the second active side of the second die facing the first active side of the first die, the second insulating layer being bonded to the first insulating layer through dielectric-to-dielectric bonds, and a conductive bonding material bonded to the first bond pad and the second bond pad, the conductive bonding material having a reflow temperature lower than reflow temperatures of the first and second bond pads.

A light-emitting device includes a carrier substrate, a flip-chip light-emitting diode (LED) mounted onto the carrier substrate, and an electrode unit disposed between the carrier substrate and the flip-chip LED. The electrode unit includes first and second connecting electrodes that have opposite conductivity. Each of the first and second connecting electrodes includes an intermediate metal layer and a binding layer that are sequentially disposed on the flip-chip LED in such order. The binding layer includes a first portion being adjacent to the carrier substrate and forming an eutectic system with tin, and a second portion located between the first portion and the intermediate metal layer.

A method for forming a direct hybrid bond and a device resulting from a direct hybrid bond including a first substrate having a first set of metallic bonding pads, preferably connected to a device or circuit, capped by a conductive barrier, and having a first non-metallic region adjacent to the metallic bonding pads on the first substrate, a second substrate having a second set of metallic bonding pads capped by a second conductive barrier, aligned with the first set of metallic bonding pads, preferably connected to a device or circuit, and having a second non-metallic region adjacent to the metallic bonding pads on the second substrate, and a contact-bonded interface between the first and second set of metallic bonding pads capped by conductive barriers formed by contact bonding of the first non-metallic region to the second non-metallic region.