Abstract: Some embodiments of the present disclosure disclose a method for forming semiconductor packages. The method includes disposing a plurality of semiconductor chips over a top side of a wafer, molding the plurality of semiconductor chips with a first molding material, and after molding the semiconductor chips, forming a composite layer over the plurality of semiconductor chips.

Abstract: The present disclosure relates to a semiconductor structure. The semiconductor structure includes a semiconductor unit, one or more bonding structures, and at least one supporter. The semiconductor unit includes at least one via. The one or more bonding structures are disposed over the semiconductor unit and electrically connected to the at least one via. The at least one supporter is disposed over the semiconductor unit. The at least one supporter is a metal block or a polymer block spaced apart from the one or more bonding structures.

Abstract: An electronic device is provided. The electronic device includes a substrate, at least one contact pad disposed on the substrate, and a redistribution layer including a strip-shaped portion. The redistribution layer is electrically connected to the contact pad. The strip-shaped portion includes at least two strip-shaped steps, and each of the strip-shaped steps includes a plurality of peaks and valleys.

Abstract: A package structure and a method for fabricating thereof are provided. The package structure includes a substrate, a first connector, a redistribution layer, a second connector, and a chip. The first connector is disposed over the substrate. The redistribution layer is directly disposed over the first connector, and is connected to the substrate by the first connector. The redistribution layer includes a block layer, and a metal layer over the block layer. The second connector is directly disposed over the redistribution layer, and the chip is connected to the redistribution layer by the second connector.

Abstract: A method of forming a semiconductor structure includes the following steps. A dielectric layer is formed over a conductive line. A patterned photoresist layer is formed over the dielectric layer, wherein the patterned photoresist layer has an opening exposing the dielectric layer. The dielectric layer is etched to form a via hole in the dielectric layer using the patterned photoresist layer as an etch mask. The opening of the patterned photoresist layer is laterally expanded. After the opening of the patterned photoresist layer is laterally expanded, the dielectric layer is etched to expand the via hole using the patterned photoresist layer as an etch mask. A conductive via is formed in the expanded via hole.

Abstract: The present disclosure provides a semiconductor package structure. The semiconductor package structure includes a first die, a second die and a hybrid bonding structure disposed between the first die and the second die. The first die includes a first front side and a first back side opposite to the first front side. The second die includes a second front side and a second back side opposite to the second front side. The hybrid bonding structure is disposed between the first back side of the first die and the second front side of the second die. The first die and the second die are bonded to each other by the hybrid bonding structure. The hybrid bonding structure includes an organic barrier layer and an inorganic barrier layer bonded to each other.

Abstract: The present disclosure provides a method for preparing an interconnect structure. One aspect of the present disclosure provides a method for preparing an interconnect structure. The method includes the following steps. A first dielectric layer is provided over a first connecting line. A first upper via opening is formed in the first dielectric layer, wherein the first upper via opening has a first width. A first lower via opening is formed in the first dielectric layer, wherein the first lower via opening is formed under and coupled to the first upper via opening. The first lower via opening has a second width less than the first width of the first upper via opening. A connecting via is formed in the first upper via opening and the first lower via opening. A second connecting line is formed over the connecting via.

Abstract: The present disclosure provides an interconnect structure. The interconnect structure includes a first connecting line, a second connecting line disposed over the first connecting line, and a connecting via disposed in a dielectric structure between the first connecting line and the second connecting line, and electrically connecting the first connecting line and the second connecting line. The connecting via includes a head portion and a body portion, and a width of the head portion is greater than a width of the body portion.

Abstract: A semiconductor structure includes a first component and a second component bonded thereof. The first component includes a first dielectric layer, a first conductive structure, and a first filling material layer. The first conductive structure is in the first dielectric layer and includes a first conductive line and a first conductive pad thereon. The first filling material layer is on the first conductive line and surrounds the first conductive pad. The second component includes a second dielectric layer, a second conductive structure, and a second filling material layer. The second dielectric layer is bonded to the first dielectric layer. The second conductive structure is in the second dielectric layer, and includes a second conductive pad bonded to the first conductive pad. The second filling material layer surrounds the second conductive pad and in contact with a second conductive line on the second conductive pad.

Abstract: The present disclosure provides a semiconductor package structure. The semiconductor package structure includes a substrate having a front surface and a back surface opposite to the front surface, an interconnection structure disposed over the front surface of the substrate, a first passivation layer disposed over the back surface of the substrate, a second passivation layer disposed over the first passivation layer, and a TSV disposed in the substrate. In some embodiments, the TSV structure penetrates the substrate from the back surface of the substrate to the front surface of the substrate. In some embodiments, the TSV has an end portion protruding from the first passivation layer and separated from the second passivation layer.

Abstract: The present disclosure provides a method for preparing a semiconductor structure. The method includes the following steps. A substrate including a conductive layer formed thereon is provided. The conductive layer is patterned to form a plurality of conductive patterns extending along a first direction. A cap layer is conformally formed to cover the plurality of conductive patterns. A patterned hard mask is formed over the cap layer. The plurality of conductive patterns are etched through the patterned hard mask to form a plurality of conductive islands. In some embodiments, the plurality of conductive islands are separated from each other by a plurality of first gaps along the first direction. In some embodiments, the plurality of conductive islands are separated from each other by the cap layer and a plurality of second gaps along a second direction that is different from the first direction.

Abstract: The present disclosure provides a method for preparing a semiconductor structure. The method includes the following steps. A mask stack including a first mask and a second mask is formed on a substrate. Core patterns are formed over the mask stack. Spacers are formed over sidewalls of each core pattern. A patterned layer, including first openings, is formed over the core patterns and the spacers. Portions of the core patterns, the spacers and the second mask exposed through the first openings are removed to form second openings for accommodating self-aligned protecting structures. The core patterns are removed to form third masks. Portions of the second mask exposed through the third masks and the self-aligned protecting structures are removed to form third openings. Portions of the first mask exposed through the third openings are removed to form a hybrid hard mask. The substrate is then etched through the hybrid hard mask.

Abstract: A semiconductor package and a manufacturing method are provided. The semiconductor package includes a semiconductor die, an encapsulant and a through encapsulant via. The semiconductor die includes a semiconductor substrate, an interconnection layer and a through semiconductor via. The semiconductor substrate has an active surface and a back surface opposite to the active surface. The interconnection layer is disposed over the active surface of the semiconductor substrate. The through semiconductor via penetrates through the semiconductor substrate from the back surface of the semiconductor substrate to the active surface of the semiconductor substrate. The semiconductor die is encapsulated by the encapsulant. The through encapsulant via penetrates through the encapsulant.

Abstract: The present disclosure provides a semiconductor package structure. The semiconductor package structure includes a first die, at least a second die, an RDL disposed over the second die, a molding encapsulating the first die and the second die, a plurality of first conductors disposed in the molding, and a plurality of second conductors disposed in the second die. The first die has a first side and a second side opposite to the first side. The second die has a third side facing the first side of the first die and a fourth side opposite to the third side. The RDL is disposed on the fourth side of the second die. The first die is electrically connected to the RDL through the plurality of first conductors, and the second die is electrically connected to the RDL through the plurality of second conductors.

Abstract: The present disclosure relates to a semiconductor structure. The semiconductor structure includes a semiconductor unit, one or more bonding structures, and at least one supporter. The semiconductor unit includes at least one via. The one or more bonding structures are disposed over the semiconductor unit and electrically connected to the at least one via. The at least one supporter is disposed over the semiconductor unit. The at least one supporter is a metal block or a polymer block spaced apart from the one or more bonding structures.

Abstract: The present disclosure provides a semiconductor package structure. The semiconductor package structure includes a substrate having a front surface and a back surface opposite to the front surface, an interconnection structure disposed over the front surface of the substrate, a first passivation layer disposed over the back surface of the substrate, a second passivation layer disposed over the first passivation layer, and a TSV disposed in the substrate. In some embodiments, the TSV structure penetrates the substrate from the back surface of the substrate to the front surface of the substrate. In some embodiments, the TSV has an end portion protruding from the first passivation layer and separated from the second passivation layer.

Abstract: The present disclosure provides a method for preparing a semiconductor structure. The method includes the following steps. A mask stack including a first mask and a second mask is formed on a substrate. A plurality of third masks are formed. A patterned layer including first openings is formed. Portions of the second mask are removed through the first openings and the third masks to form second openings, and portions of the first mask are exposed through the second openings. A plurality of self-aligned protecting structures are formed in the second openings. Portions of the second mask exposed through the third masks are removed to form third openings, and portions of the first mask are exposed through the third openings. The portions of the first mask are removed to form a hybrid hard mask. The substrate is etched through the hybrid hard mask to form a plurality of recesses.

Abstract: A method of forming fine interconnection includes: forming spacers on a first and second hard mask layer on a dielectric layer; forming a first via hole through the first hard mask layer, the second hard mask layer, and the dielectric layer; oxidizing a sidewall of the first hard mask layer that surrounding the via hole; forming a second via hole in the second hard mask layer; forming a mask to cover the first hard mask layer in the second via hole; forming a line trench in a portion of the second hard mask layer exposed by the spacers and the mask, and in the first hard mask layer and the dielectric layer that are below the portion of the second hard mask layer; and forming a conductive material in the line trench and the first via hole.

Abstract: The present disclosure provides an electronic device and a method of manufacturing the same. The electronic device includes a multilayer component, at least one contact pad, a passivation layer, a dielectric layer, and a metallic layer. The contact pad is disposed on the multilayer component, the passivation layer covers the multilayer component and the contact pad, and the dielectric layer is disposed on the passivation layer. The metallic layer penetrates through the dielectric layer and the passivation layer and is connected to the contact pad, and the metallic layer discretely tapers at positions of decreasing distance from the contact pad.

Abstract: A method of forming a semiconductor structure includes the following steps. A dielectric layer is formed over a conductive line. A patterned photoresist layer is formed over the dielectric layer, wherein the patterned photoresist layer has an opening exposing the dielectric layer. The dielectric layer is etched to form a via hole in the dielectric layer using the patterned photoresist layer as an etch mask. The opening of the patterned photoresist layer is laterally expanded. After the opening of the patterned photoresist layer is laterally expanded, the dielectric layer is etched to expand the via hole using the patterned photoresist layer as an etch mask. A conductive via is formed in the expanded via hole.