Abstract:
Provided is a substrate structure, including: a substrate body having a conductive contact; an insulating layer formed on the substrate body with the conductive contact exposed therefrom; and an insulating protection layer formed on a portion of a surface of the insulating layer, and having a plurality of openings corresponding to the conductive contact, wherein at least one of the openings is disposed at an outer periphery of the conductive contact. Accordingly, the insulating protection layer uses the openings to dissipate and disperse residual stresses in a manufacturing process of high operating temperatures.
Abstract:
Provided is a substrate structure, including: a substrate body having a conductive contact; an insulating layer formed on the substrate body with the conductive contact exposed therefrom; and an insulating protection layer formed on a portion of a surface of the insulating layer, and having a plurality of openings corresponding to the conductive contact, wherein at least one of the openings is disposed at an outer periphery of the conductive contact. Accordingly, the insulating protection layer uses the openings to dissipate and disperse residual stresses in a manufacturing process of high operating temperatures.
Abstract:
The present invention provides a semiconductor package and a method of fabricating the same, including: placing in a groove of a carrier a semiconductor element having opposing active and non-active surfaces, and side surfaces abutting the active surface and the non-active surface; applying an adhesive material in the groove and around a periphery of the side surfaces of the semiconductor element; forming a dielectric layer on the adhesive material and the active surface of the semiconductor element; forming on the dielectric layer a circuit layer electrically connected to the semiconductor element; and removing a first portion of the carrier below the groove to keep a second portion of the carrier on a side wall of the groove intact for the second portion to function as a supporting member. The present invention does not require formation of a silicon interposer, and therefore the overall cost of a final product is much reduced.
Abstract:
A method for fabricating an electronic package is provided, including the steps of: providing an interposer having a plurality of conductive vias and at least an opening formed at a periphery of the conductive vias; disposing at least an electronic element on the interposer; and bonding a cover plate to the electronic element and forming an encapsulant between the cover plate and the interposer so as to encapsulate the electronic element and fill the opening, thus allowing the encapsulant in the opening to come into contact with air. As such, during a subsequent high temperature process, evaporated solvents can flow out of the encapsulant through the opening without forming bubbles in the encapsulant, thereby preventing a bubble explosion from occurring. The invention further provides an electronic package.
Abstract:
A semiconductor package is provided. The semiconductor package includes a semiconductor chip having opposite first and second surfaces; an RDL structure formed on the first surface of the semiconductor chip and having opposite third and fourth surfaces and a plurality of first conductive through holes penetrating the third and fourth surfaces thereof, wherein the RDL structure is formed on the semiconductor chip through the fourth surface thereof and electrically connected to the semiconductor chip through a plurality of first conductive elements, and the third surface of the RDL structure has a redistribution layer formed thereon; a plurality of conductive bumps formed on the redistribution layer; and an encapsulant formed on the first surface of the semiconductor chip for encapsulating the RDL structure, wherein the conductive bumps are embedded in and exposed from the encapsulant. The invention effectively prevents warpage of the semiconductor package and improves the electrical connection significantly.
Abstract:
The present invention provides a semiconductor package and a method of fabricating the same, including: placing a semiconductor element in a groove of a carrier; forming a dielectric layer on the semiconductor element; forming on the dielectric layer a circuit layer electrically connected to the semiconductor element; and removing a first portion of the carrier below the groove to keep a second of the carrier on a sidewall of the groove intact for the second portion to function as a supporting part. The present invention does not require formation of a silicon interposer, therefore the overall cost of the final product is much reduced.
Abstract:
A fabrication method of a semiconductor package is disclosed, which includes the steps of: disposing a plurality of first semiconductor elements on an interposer; forming a first encapsulant on the interposer for encapsulating the first semiconductor elements; disposing a plurality of second semiconductor elements on the first semiconductor elements; forming a second encapsulant on the first semiconductor elements and the first encapsulant for encapsulating the second semiconductor elements; and thinning the interposer, thereby reducing the overall stack thickness and preventing warpage of the interposer.
Abstract:
A semiconductor package is provided. The semiconductor package includes a substrate; a semiconductor element having opposite active and inactive surfaces and disposed on the substrate via the active surface thereof, wherein the inactive surface of the semiconductor element is roughened; a thermally conductive layer bonded to the inactive surface of the semiconductor element; and a heat sink disposed on the thermally conductive layer. The roughened inactive surface facilitates the bonding between the semiconductor element and the thermally conductive layer so as to eliminate the need to perform a gold coating process and the use of a flux and consequently reduce the formation of voids in the thermally conductive layer.
Abstract:
A substrate structure is provided, including a substrate and a strengthening member bonded to a surface of the substrate. The strengthening member has a CTE (Coefficient of Thermal Expansion) less than that of the substrate so as to effectively prevent warpage from occurring to the substrate structure.
Abstract:
A substrate structure is provided, including a substrate body having a conductive pad, an insulation layer formed on the substrate body and exposing the conductive pad, a conductive pillar disposed on the conductive pad, and a metal pad disposed on the insulation layer and electrically connected to the conductive pillar. A conductive component can be coupled to the metal pad. During a high-temperature process, the conductive pillar and the metal pad disperse the remaining stress generated due to heat, thereby preventing the conductive component from being cracked.