Abstract:
A semiconductor device comprises: a semiconductor structure formed with openings for exposing pads on an one surface thereof, a first conductive layer formed in the openings to make the one surface of the semiconductor structure more uniform, and conductive patterns formed on portions of the one surface of the semiconductor structure including the first conductive layers.
Abstract:
A method of stacking semiconductor dies includes attaching a lower semiconductor die to a base substrate with an adhesive layer and attaching an upper semiconductor die to the lower semiconductor die with another adhesive layer. A thermo-compression bonding technique is applied to the upper semiconductor die to cure the adhesive layers and to bond the upper semiconductor die to the lower semiconductor die.
Abstract:
According to various embodiments, there may be provided packages, semiconductors, and wafer level packages, and there may be provided methods of manufacturing packages, semiconductors, and wafer level packages. A method of manufacturing a wafer level package may include forming alignment marks at a surface of a protection wafer, mounting semiconductor dice on the protection wafer using the alignment marks, forming a first dielectric layer covering the semiconductor dice, planarizing a top surface of the first photosensitive layer, exposuring and developing portions of the planarized first dielectric layer to form opening portions exposing portions of the semiconductor dice, and forming redistribution lines on the first photosensitive dielectric layer. A second dielectric layer may be formed to cover the redistribution lines. Related wafer level packages may also be provided.
Abstract:
A semiconductor package includes a package substrate having a cavity therein and a second internal contact portion, a semiconductor die disposed in the cavity of the package substrate and having a first internal contact portion, a bonding wire connecting the first internal contact portion to the second internal contact portion, and an encapsulation part covering surfaces of the semiconductor die and the package substrate and providing an opening that exposes a first external contact portion of the bonding wire. Related memory cards and related electronic systems are also provided.