Abstract: An electronic device, an electronic structure and a manufacturing method are provided. The electronic device includes a substrate, a conductive structure and at least one external connector. The conductive structure is disposed on the substrate and includes a test pad configured to be contacted by a probe during a testing process. The external connector is electrically connected to the conductive structure and is exposed from a surface of the electronic device for an external electrical connection. A vertical projection of the at least one external connector overlaps a vertical projection of the test pad.

Abstract: An electronic device, an electronic structure and a manufacturing method are provided. The electronic device includes a substrate, a conductive structure and at least one external connector. The conductive structure is disposed on the substrate and includes a test pad configured to be contacted by a probe during a testing process. The external connector is electrically connected to the conductive structure and is exposed from a surface of the electronic device for an external electrical connection. A vertical projection of the at least one external connector overlaps a vertical projection of the test pad.

Abstract: The present application provides a semiconductor structure having a dummy conductive member, and a manufacturing method of the semiconductor structure. The semiconductor structure includes a first wafer including a first substrate, a first dielectric layer over the first substrate, a first bonding layer over the first dielectric layer, a first via extending through the first bonding layer, and a first dummy conductive member disposed adjacent to the first via and extending partially through the first bonding layer; and a second wafer including a second bonding layer over the first bonding layer, a second via extending through the second bonding layer, a second dummy conductive member disposed adjacent to the second via and extending partially through the second bonding layer, a second dielectric layer over the second bonding layer, and a second substrate over the second dielectric layer.

Abstract: The present application provides a semiconductor structure having a dummy conductive member, and a manufacturing method of the semiconductor structure. The semiconductor structure includes a first wafer including a first substrate, a first dielectric layer over the first substrate, a first bonding layer over the first dielectric layer, a first via extending through the first bonding layer, and a first dummy conductive member disposed adjacent to the first via and extending partially through the first bonding layer; and a second wafer including a second bonding layer over the first bonding layer, a second via extending through the second bonding layer, a second dummy conductive member disposed adjacent to the second via and extending partially through the second bonding layer, a second dielectric layer over the second bonding layer, and a second substrate over the second dielectric layer.

Abstract: A semiconductor device and method for manufacturing the same are provided. The semiconductor device includes a substrate, a bonding structure, a bit line, and a word line. The bonding structure is disposed on the substrate. The bit line is disposed on the bonding structure. The channel layer is disposed on the bit line. The word line surrounds the channel layer. The bonding structure includes a dielectric material.

Abstract: A semiconductor device and method for manufacturing the same are provided. The semiconductor device includes a substrate, a bonding structure, a bit line, and a word line. The bonding structure is disposed on the substrate. The bit line is disposed on the bonding structure. The channel layer is disposed on the bit line. The word line surrounds the channel layer. The bonding structure includes a dielectric material.

Abstract: The present application provides a semiconductor structure having a conductive pad with a protrusion, and a manufacturing method of the semiconductor structure. The semiconductor structure includes a first die including a first substrate, a first dielectric layer over the first substrate, a first conductive pad at least partially exposed through the first dielectric layer, a first bonding layer over the first dielectric layer, and a first via extending through the first bonding layer and coupled to the first conductive pad; and a second die including a second bonding layer bonded to the first bonding layer, a second substrate over the second bonding layer, and a second via extending through the second substrate and the second bonding layer, wherein a first contact surface area between the first bonding layer and the second via is substantially greater than a second contact surface area between the first via and the second via.

Abstract: The present application provides a semiconductor structure having a conductive pad with a protrusion, and a manufacturing method of the semiconductor structure. The semiconductor structure includes a first die including a first substrate, a first dielectric layer over the first substrate, a first conductive pad at least partially exposed through the first dielectric layer, a first bonding layer over the first dielectric layer, and a first via extending through the first bonding layer and coupled to the first conductive pad; and a second die including a second bonding layer bonded to the first bonding layer, a second substrate over the second bonding layer, and a second via extending through the second substrate and the second bonding layer, wherein a first contact surface area between the first bonding layer and the second via is substantially greater than a second contact surface area between the first via and the second via.

Abstract: The disclosure provides a method of manufacturing a semiconductor device including bonding a second device wafer to a first device wafer, such that a first bonding interface including a dielectric-to-dielectric bonding interface and a metal-to-metal bonding interface is formed between the first device wafer and the second device wafer, wherein the second device wafer is electrically coupled to the first device wafer, and a function of the first device wafer and the second device wafer are the same kind of device wafer. A semiconductor device is also provided.

Abstract: The present disclosure provides a method of manufacturing a semiconductor device. The method includes: forming a first via and a second via on a semiconductor structure, wherein the semiconductor structure includes a first dielectric layer, a first barrier layer, a first metal, a second barrier layer, a second dielectric layer, a substrate, and a second metal; forming a third dielectric layer on the substrate and a bottom and the inner sidewalls of the first via and the second via; punching through the third dielectric layer on the bottom of the first via and the second via; forming a third barrier layer on the substrate and in the first via and the second via; removing oxides formed from the first metal and the second metal; forming a fourth barrier layer; and forming a conductive material in the first via and the second via.

Abstract: The disclosure provides a method of manufacturing a semiconductor device including bonding a second device wafer to a first device wafer, such that a first bonding interface including a fusion-bonding interface is formed between the first device wafer and the second device wafer, wherein the first device wafer and the second device wafer are the same kind of device wafer. A semiconductor device is also provided.

Abstract: A high-voltage transistor may include a planar active region for a first source/drain active region, a second source/drain active region, and/or a channel active region. The planar active region(s) are included instead of a plurality of fin active regions to reduce the amount of surface area of the active regions in the high-voltage transistor that is in contact with surrounding dielectric layers of the high-voltage transistor. In other words, the planar active region(s) reduce the interface surface area between the silicon-based active regions of the high-voltage transistor and the surrounding oxide-based dielectric layers. The reduced interface surface area may reduce the occurrence of charge trapping in the high-voltage transistor, which may result in increased performance stability for the high-voltage transistor and/or may provide increased operational lifetime of the high-voltage transistor.

Abstract: A semiconductor structure and a method of manufacturing a semiconductor structure are provided. The semiconductor structure includes a first semiconductor substrate, a first conductive pad, and a first hybrid bonding pad. The first conductive pad is over the first semiconductor substrate. The first hybrid bonding pad is on the first conductive pad. The first hybrid bonding pad includes nano-twins copper. A thickness of the first hybrid bonding pad is less than a thickness of the first conductive pad.

Abstract: The present disclosure provides a method of manufacturing a semiconductor structure. The method includes providing a first semiconductor substrate. The method also includes forming a first conductive pad over the first semiconductor substrate. The method further includes forming a first hybrid bonding pad on the first conductive pad, wherein the first hybrid bonding pad includes nano-twins copper, and a thickness of the first hybrid bonding pad is less than a thickness of the first conductive pad.

Abstract: The disclosure provides a method of manufacturing a semiconductor device including bonding a second device wafer to a first device wafer, such that a first bonding interface including a dielectric-to-dielectric bonding interface and a metal-to-metal bonding interface is formed between the first device wafer and the second device wafer, wherein the second device wafer is electrically coupled to the first device wafer, and a function of the first device wafer and the second device wafer are the same kind of device wafer. A semiconductor device is also provided.

Abstract: A semiconductor structure includes a first die, a second die, and a first conductive via. The first die includes a first dielectric layer and a first landing pad embedded in the first dielectric layer. The second die includes a second dielectric layer and a second landing pad embedded in the second dielectric layer. The first die is disposed on the second die. The second landing pad has a through-hole. The first conductive via extends from the first landing pad toward the second landing pad and penetrates through the through-hole of the second landing pad.

Abstract: The present application discloses a semiconductor device and a method for fabricating the semiconductor device. The method includes providing a bottom substrate; bonding a first stacking chip and a second stacking chip onto the bottom substrate; conformally forming a first isolation layer to cover the first and second stacking chips and to at least partially fill a gap between the first and second stacking chips; performing a thinning process to expose back surfaces of the first and second stacking chips; performing a removal process to expose through substrate vias of the first and second stacking chips; forming a first capping layer to cover the through substrate vias of the first and second stacking chips; and performing a planarization process to expose the through substrate vias of the first and second stacking chips and provide a substantially flat surface.

Abstract: The present application discloses a semiconductor device and a method for fabricating the semiconductor device. The method includes providing a bottom substrate; bonding a first stacking chip and a second stacking chip onto the bottom substrate; conformally forming a first isolation layer to cover the first and second stacking chips and to at least partially fill a gap between the first and second stacking chips; performing a thinning process to expose back surfaces of the first and second stacking chips; performing a removal process to expose through substrate vias of the first and second stacking chips; forming a first capping layer to cover the through substrate vias of the first and second stacking chips; and performing a planarization process to expose the through substrate vias of the first and second stacking chips and provide a substantially flat surface.

Abstract: A method of manufacturing a wafer-to-wafer interconnection structure includes forming a first etching stop layer with at least two portions on a first surface of a first substrate, and forming a void in one portion of the first etching stop layer. A second etching stop layer is formed on a first surface of a second substrate, and then the first surfaces of the first substrate and the second substrate are bonded, wherein the second etching stop layer is aligned to the void. By using the first and the second etching stop layers as etching stop layers, a first opening is formed from a second surface of the first substrate into the first substrate, and a second opening is formed through the void to the second substrate. A first TSV (through silicon via) is formed in the first opening, and a second TSV is formed in the second opening.

Abstract: A semiconductor device and method of manufacturing thereof are provided. The semiconductor device includes a substrate, a first dielectric layer, an isolation layer, a conductor and a liner layer. The substrate has a top surface and a bottom surface opposite the top surface. The first dielectric layer is on the bottom surface of the substrate, in which the first dielectric layer comprises an interconnect structure disposed therein. The isolation layer is on the top surface of the substrate. The conductor is disposed in the substrate and covers a portion of the isolation layer, in which the conductor includes a first portion connected to the interconnect structure and a second portion on the first portion, in which the first portion has a width greater than a width of the second portion. The liner layer is disposed between the substrate and the conductor.