Abstract: A forming method of a semiconductor package includes the following steps. A first die is provided. The first die includes a first bonding structure and a first seal ring, the first bonding structure is formed at a first side of the first die, a first portion of the first seal ring is formed between the first side and the first bonding structure, and a width of the first portion is smaller than a width of a second portion of the first seal ring. A second die is provided. The second die includes a second bonding structure. The first die and the second die are bonded onto an integrated circuit through the first bonding structure and the second bonding structure.

Abstract: A manufacturing method of a semiconductor structure includes at least the following steps. Forming a first tier includes forming a conductive via extending from a lower portion of a first interconnect structure into a first semiconductor substrate underlying the lower portion; forming an upper portion of the first interconnect structure on the conductive via and the lower portion; forming a first surface dielectric layer on the upper portion; and forming a first and a second bonding connectors in the first surface dielectric layer. The first bonding connector extends to be in contact with an upper-level interconnecting layer of the first interconnect structure, the second bonding connector is narrower than the first bonding connector and extends to be in contact with a lower-level interconnecting layer of the first interconnect structure, and a top surface of the conductive via is between the upper-level interconnecting layer and the first semiconductor substrate.

Abstract: A semiconductor package includes a first die and a second die. The first die includes a first spiral section and first bonding metallurgies of an inductor. The first bonding metallurgies are connected to the first spiral section. The second die is bonded to the first die. The second die includes a second spiral section and second bonding metallurgies of the inductor. The second bonding metallurgies are connected to the second spiral section. The inductor extends from the first die to the second die.

Abstract: Examples of a multiple-mask multiple-exposure lithographic technique and suitable masks are provided herein. In some examples, a photomask includes a die area and a stitching region disposed adjacent to the die area and along a boundary of the photomask. The stitching region includes a mask feature for forming an integrated circuit feature and an alignment mark for in-chip overlay measurement.

Abstract: A semiconductor structure and the manufacturing method thereof are provided. A semiconductor structure includes a semiconductor substrate, a plurality of interconnecting layers, a first connector, and a second connector. The semiconductor substrate includes a plurality of semiconductor devices therein. The interconnecting layers are disposed over the semiconductor substrate and electrically coupled to the semiconductor devices. The first connector is disposed over the plurality of interconnecting layers and extends to be in contact with a first level of the plurality of interconnecting layers. The second connector is disposed over the plurality of interconnecting layers and substantially leveled with the first connector.

Abstract: Semiconductor packages are disclosed. A semiconductor package includes an integrated circuit, a first die and a second die. The first die includes a first bonding structure and a first seal ring. The first bonding structure is bonded to the integrated circuit and disposed at a first side of the first die. The second die includes a second bonding structure. The second bonding structure is bonded to the integrated circuit and disposed at a first side of the second die. The first side of the first die faces the first side of the second die. A first portion of the first seal ring is disposed between the first side and the first bonding structure, and a width of the first portion is smaller than a width of a second portion of the first seal ring.

Abstract: A method includes generating an integrated circuit (IC) layout design and manufacturing an IC based on the IC layout design. Generating the IC layout design includes generating a pattern of a first shallow trench isolation (STI) region and a pattern of a through substrate via (TSV) region within the first STI region; a pattern of a second STI region surrounding the first STI region, the second STI region includes a first and second layout region, the second layout region being separated from the first STI region by the first layout region, first active regions of a group of dummy devices being defined within the first layout region, and second active regions of a group of active devices being defined within the second layout region; and patterns of first gates of the group of dummy devices in the first layout region, each of the first active regions having substantially identical dimension in a first direction.

Abstract: A semiconductor device including a test pad contact and a method of manufacturing the semiconductor device are disclosed. In an embodiment, a semiconductor device may include a first metal feature and a second metal feature disposed in a single top metal layer over a substrate. A test pad may be formed over and electrically connected to the first metal feature. A first passivation layer may be formed over the second metal feature and the test pad and may cover top and side surfaces of the test pad. A first via may be formed penetrating the first passivation layer and contacting the test pad and a second via may be formed penetrating the first passivation layer and contacting the second metal feature.

Abstract: A method includes forming an interposer, which includes a semiconductor substrate, and an interconnect structure over the semiconductor substrate. The method further includes bonding a device die to the interposer, so that a first metal pad in the interposer is bonded to a second metal pad in the device die, and a first surface dielectric layer in the interposer is bonded to a second surface dielectric layer in the device die. The method further includes encapsulating the device die in an encapsulating material, forming conductive features over and electrically coupling to the device die, and removing the semiconductor substrate. A part of the interposer, the device die, and portions of the conductive features in combination form a package.

Abstract: Examples of a multiple-mask multiple-exposure lithographic technique and suitable masks are provided herein. In some examples, a photomask includes a die area and a stitching region disposed adjacent to the die area and along a boundary of the photomask. The stitching region includes a mask feature for forming an integrated circuit feature and an alignment mark for in-chip overlay measurement.

Abstract: A method includes polishing a semiconductor substrate of a first die to reveal first through-vias that extend into the semiconductor substrate, forming a dielectric layer on the semiconductor substrate, and forming a plurality of bond pads in the dielectric layer. The plurality of bond pads include active bond pads and dummy bond pads. The active bond pads are electrically coupled to the first through-vias. The first die is bonded to a second die, and both of the active bond pads and the dummy bond pads are bonded to corresponding bond pads in the second die.

Abstract: A semiconductor package includes a first die and a second die. The first die includes a first spiral section and first bonding metallurgies of an inductor. The first bonding metallurgies are connected to the first spiral section. The second die is bonded to the first die. The second die includes a second spiral section and second bonding metallurgies of the inductor. The second bonding metallurgies are connected to the second spiral section. The inductor extends from the first die to the second die.

Abstract: Semiconductor packages are disclosed. A semiconductor package includes an integrated circuit, a first die and a second die. The first die includes a first bonding structure and a first seal ring. The first bonding structure is bonded to the integrated circuit and disposed at a first side of the first die. The second die includes a second bonding structure. The second bonding structure is bonded to the integrated circuit and disposed at a first side of the second die. The first side of the first die faces the first side of the second die. A first portion of the first seal ring is disposed between the first side and the first bonding structure, and a width of the first portion is smaller than a width of a second portion of the first seal ring.

Abstract: A method includes forming an interposer, which includes a semiconductor substrate, and an interconnect structure over the semiconductor substrate. The method further includes bonding a device die to the interposer, so that a first metal pad in the interposer is bonded to a second metal pad in the device die, and a first surface dielectric layer in the interposer is bonded to a second surface dielectric layer in the device die. The method further includes encapsulating the device die in an encapsulating material, forming conductive features over and electrically coupling to the device die, and removing the semiconductor substrate. A part of the interposer, the device die, and portions of the conductive features in combination form a package.

Abstract: A semiconductor structure and the manufacturing method thereof are provided. A semiconductor structure includes a semiconductor substrate, a plurality of interconnecting layers, a first connector, and a second connector. The semiconductor substrate includes a plurality of semiconductor devices therein. The interconnecting layers are disposed over the semiconductor substrate and electrically coupled to the semiconductor devices. The first connector is disposed over the plurality of interconnecting layers and extends to be in contact with a first level of the plurality of interconnecting layers. The second connector is disposed over the plurality of interconnecting layers and substantially leveled with the first connector.

Abstract: A semiconductor device including a test pad contact and a method of manufacturing the semiconductor device are disclosed. In an embodiment, a semiconductor device may include a first metal feature and a second metal feature disposed in a single top metal layer over a substrate. A test pad may be formed over and electrically connected to the first metal feature. A first passivation layer may be formed over the second metal feature and the test pad and may cover top and side surfaces of the test pad. A first via may be formed penetrating the first passivation layer and contacting the test pad and a second via may be formed penetrating the first passivation layer and contacting the second metal feature.

Abstract: A semiconductor device including a first die and a second die bonded to one another. The first die includes a first passivation layer over a substrate, and first bond pads in the first passivation layer. The second die includes a second passivation layer, which may be bonded to the first passivation layer, and second bond pads in the second passivation layer, which may be bonded to the first bond pads. The second bond pads include inner bond pads and outer bond pads. The outer bond pads may have a greater diameter than the inner bond pads as well as the first bond pads.

Abstract: A method includes polishing a semiconductor substrate of a first die to reveal first through-vias that extend into the semiconductor substrate, forming a dielectric layer on the semiconductor substrate, and forming a plurality of bond pads in the dielectric layer. The plurality of bond pads include active bond pads and dummy bond pads. The active bond pads are electrically coupled to the first through-vias. The first die is bonded to a second die, and both of the active bond pads and the dummy bond pads are bonded to corresponding bond pads in the second die.

Abstract: A structure includes a first die and a second die. The first die includes a first bonding layer having a first plurality of bond pads disposed therein and a first seal ring disposed in the first bonding layer. The first bonding layer extends over the first seal ring. The second die includes a second bonding layer having a second plurality of bond pads disposed therein. The first plurality of bond pads is bonded to the second plurality of bond pads. The first bonding layer is bonded to the second bonding layer. An area interposed between the first seal ring and the second bonding layer is free of bond pads.

Abstract: Provided are integrated circuit packages and methods of forming the same. An integrated circuit package includes an integrated circuit structure, a first die stack and a dummy die. The first die stack includes a plurality of first die structures and is bonded to the integrated circuit structure at a first side of the first die stack. The dummy die includes a plurality of through substrate vias, is located aside the first die stack and is electrically connected to the integrated circuit structure at the first side of the first die stack. In some embodiments, the height of the through substrate vias of the dummy die is the same as the height of the first die stack.