Abstract:
A semiconductor package is disclosed, which includes: a carrier having at least an opening; a plurality of conductive traces formed on the carrier and in the opening; a first semiconductor element disposed in the opening and electrically connected to the conductive traces; a second semiconductor element disposed on the first semiconductor element in the opening; and a redistribution layer structure formed on the carrier and the second semiconductor element for electrically connecting the conductive traces and the second semiconductor element. Since the semiconductor elements are embedded and therefore positioned in the opening of the carrier, the present invention eliminates the need to perform a molding process before forming the redistribution layer structure and prevents the semiconductor elements from displacement.
Abstract:
A method for fabricating a package structure is provided, which includes the steps of: providing a base portion having at least an electronic element embedded therein and at least a positioning unit formed around a periphery of the electronic element, wherein the positioning unit protrudes from or is flush with a surface of the base portion; and forming at least a circuit layer on the surface of the base portion and the electronic element. The circuit layer is aligned and connected to the electronic element through the positioning unit.
Abstract:
A method of fabricating a semiconductor package is provided, including: disposing a semiconductor element on a carrier; forming an encapsulant on the carrier to encapsulant the semiconductor element; forming at least one through hole penetrating the encapsulant; forming a hollow conductive through hole in the through hole and, at the same time, forming a circuit layer on an active surface of the semiconductor element and the encapsulant; forming an insulating layer on the circuit layer; and removing the carrier. By forming the conductive through hole and the circuit layer simultaneously, the invention eliminates the need to form a dielectric layer before forming the circuit layer and dispenses with the conventional chemical mechanical polishing (CMP) process, thus greatly improving the fabrication efficiency.
Abstract:
A method for fabricating a semiconductor package is disclosed, which includes the steps of: providing a carrier having a release layer and an adhesive layer sequentially formed thereon; disposing a plurality of semiconductor chips on the adhesive layer; forming an encapsulant on the adhesive layer for encapsulating the semiconductor chips; disposing a substrate on the encapsulant; exposing the release layer to light through the carrier so as to remove the release layer and the carrier; and then removing the adhesive layer, thereby effectively preventing the semiconductor chips from being exposed to light so as to avoid any photo damage to the semiconductor chips.
Abstract:
An electronic package is provided and includes at least one protective structure positioned between a first electronic element and a second electronic element on a carrier for reducing stresses generated inside the first electronic element and the second electronic element when a filling material is formed on the carrier, encapsulates the protective structure and comes into contact with the first electronic element and the second electronic element, thereby preventing cracking of the first electronic element and the second electronic element and improving the reliability of the electronic package.
Abstract:
An electronic package, a packaging substrate, and methods for fabricating the same are disposed. The electronic package includes a circuit structure having a first side and a second side opposing the first side, an electronic component disposed on the first side of the circuit structure, an encapsulation layer formed on the first side of the circuit structure and encapsulating the electronic component, a metal structure disposed on the second side of the circuit structure, and a plurality of conductive elements disposed on the metal structure. The plurality of conductive elements are disposed on the metal structure, rather than disposed on the circuit structure directly. Therefore, the bonding between the conductive elements and the circuit structure is improved, to avoid the plurality of conductive elements from being peeled.
Abstract:
A semiconductor package is disclosed, which includes: a carrier having at least an opening; a plurality of conductive traces formed on the carrier and in the opening; a first semiconductor element disposed in the opening and electrically connected to the conductive traces; a second semiconductor element disposed on the first semiconductor element in the opening; and a redistribution layer structure formed on the carrier and the second semiconductor element for electrically connecting the conductive traces and the second semiconductor element. Since the semiconductor elements are embedded and therefore positioned in the opening of the carrier, the present invention eliminates the need to perform a molding process before forming the redistribution layer structure and prevents the semiconductor elements from displacement.
Abstract:
A semiconductor package is disclosed, which includes: a carrier having at least an opening; a plurality of conductive traces formed on the carrier and in the opening; a first semiconductor element disposed in the opening and electrically connected to the conductive traces; a second semiconductor element disposed on the first semiconductor element in the opening; and a redistribution layer structure formed on the carrier and the second semiconductor element for electrically connecting the conductive traces and the second semiconductor element. Since the semiconductor elements are embedded and therefore positioned in the opening of the carrier, the present invention eliminates the need to perform a molding process before forming the redistribution layer structure and prevents the semiconductor elements from displacement.
Abstract:
An electronic package is provided and includes at least one protective structure positioned between a first electronic element and a second electronic element on a carrier for reducing stresses generated inside the first electronic element and the second electronic element when a filling material is formed on the carrier, encapsulates the protective structure and comes into contact with the first electronic element and the second electronic element, thereby preventing cracking of the first electronic element and the second electronic element and improving the reliability of the electronic package.
Abstract:
An electronic package and a method for manufacturing the electronic package are provided. The method includes forming a slope surface on at least one side surface of at least one of a plurality of electronic components, and then disposing the plurality of electronic components on a carrier structure, such that the two adjacent electronic components form a space by the slope surface. Afterwards, an encapsulation layer is formed on the carrier structure and filled into the space to cover the two adjacent electronic components so as to disperse stress on the electronic components through the design of the space to prevent cracking due to stress concentration.