Abstract:
Provided are wafer level package with a sealing line that seals a device and includes electroconductive patterns as an electrical connection structure for the device, and a method of packaging the same. In the wafer level package, a device substrate includes a device region, where a device is mounted, on the top surface. A sealing line includes a plurality of non-electroconductive patterns and a plurality of electroconductive patterns, and seals the device region. A cap substrate includes a plurality of vias respectively connected to the electroconductive patterns and is attached to the device substrate by the sealing line. Therefore, a simplified wafer level package structure that accomplishes electric connection through electroconductive patterns of a sealing line can be formed without providing an electrode pad for electric connection with a device.
Abstract:
Disclosed herein is a semiconductor package.According to a preferred embodiment of the present invention, there is provided a semiconductor package, including: a first substrate having a first wiring pattern formed therein; a first semiconductor device mounted above the first substrate by being contacted with the first substrate; a second substrate having a second wiring pattern formed therein; a third semiconductor device mounted above the first semiconductor device and contacted with a lower portion of the second substrate; and a third substrate positioned between the first semiconductor device and the third semiconductor device and having a third wiring pattern including at least one upper electrode and lower electrode protruding outwardly, the lower electrode being contacted with the first semiconductor device and the upper electrode being contacted with the third semiconductor device.
Abstract:
Provided are a wafer level package and a wafer level packaging method, which are capable of performing an attaching process at a low temperature and preventing contamination of internal devices. In the wafer level package, a device substrate includes a device region, where a device is formed, and internal pads on the top surface. The internal pads are electrically connected to the device. A cap substrate includes a getter corresponding to the device on the bottom surface. A plurality of sealing/attaching members are provided between the device substrate and the cap substrate to attach the device substrate and the cap substrate and seal the device region and the getter. The sealing/attaching members are formed of polymer. A plurality of vias penetrate the cap substrate and are connected to the internal pads. The getter provided in the sealed space defined by the sealing/attaching members can prevent the devices of the device region from being contaminated by moisture or foreign particles generated during the fabrication process, and the sealing/attaching process can be performed at a lower temperature compared with a typical sealing/attaching process using a metal.
Abstract:
There is provided semiconductor package including: an internal lead having at least one electronic component mounted on a surface thereof; a heat sink disposed below the internal lead; a molded portion sealing the at least one electronic component, the internal lead and the heat sink; an external lead extended from the internal lead and protruding outwardly from the molded portion in a radial direction; a heat radiating member attached to the heat sink and a surface of the molded portion; and an insulating coating film formed on a surface of the external lead.
Abstract:
Disclosed herein is a semiconductor package.The semiconductor package includes: a substrate having a semiconductor device mounted on a top portion thereof; a housing surrounding the semiconductor device and the substrate so as to isolate them from the outside; at least one lead frame disposed on the top portion of the substrate while being spaced apart from one another; and a clip electrically connecting the substrate with at least one lead frame.
Abstract:
Provided are wafer level package with a sealing line that seals a device and includes electroconductive patterns as an electrical connection structure for the device, and a method of packaging the same. In the wafer level package, a device substrate includes a device region, where a device is mounted, on the top surface. A sealing line includes a plurality of non-electroconductive patterns and a plurality of electroconductive patterns, and seals the device region. A cap substrate includes a plurality of vias respectively connected to the electroconductive patterns and is attached to the device substrate by the sealing line. Therefore, a simplified wafer level package structure that accomplishes electric connection through electroconductive patterns of a sealing line can be formed without providing an electrode pad for electric connection with a device.
Abstract:
Disclosed herein is a semiconductor package module, including: a circuit board having connection pads formed on one surface thereof; a semiconductor package including lead terminals protruded out of a housing; and an interposer positioned between the circuit board and the semiconductor package, the interposer including a body allowing the circuit board and the semiconductor package to be spaced apart from each other and elastic members contacted with the connection pads and the lead terminals.