摘要:
In one embodiment, a method of forming a semiconductor device package includes: (1) providing a carrier and a semiconductor device including an active surface; (2) forming a first redistribution structure including a first electrical interconnect extending laterally within the first structure and a plurality of second electrical interconnects extending vertically from a first surface of the first interconnect, each second interconnect including a lower surface adjacent to the first surface and an upper surface opposite the lower surface; (3) disposing the device on the carrier such that the active surface is adjacent to the carrier; (4) disposing the first structure on the carrier such that the upper surface of each second interconnect is adjacent to the carrier, and the second interconnects are positioned around the device; and (5) forming a second redistribution structure adjacent to the active surface, and including a third electrical interconnect extending laterally within the second structure.
摘要:
A semiconductor package includes a substrate, a die, and a package body. The substrate includes: (a) a core including a resin reinforced with fibers; (b) a plurality of openings extending through the core; (c) a dielectric layer; and (d) a single conductive layer disposed between the dielectric layer and the core. Portions of a lower surface of the single conductive layer cover the plurality of openings to form a plurality of first contact pads for electrical connection external to the semiconductor package. Exposed portions of an upper surface of the single conductive layer form a plurality of second contact pads. The die is electrically connected to the plurality of second contact pads, and the package body encapsulates the die.
摘要:
The present invention relates to a coreless substrate and a method for making the same. The method for making the coreless substrate includes: (a) providing a carrier and a first conductive layer, wherein the carrier has a first surface and a second surface, and the first conductive layer is disposed on the first surface of the carrier; (b) forming a first embedded circuit on the first conductive layer; (c) forming a first dielectric layer so as to cover the first embedded circuit; (d) removing the carrier; (e) removing part of the first conductive layer so as to form at least one first pad; and (f) forming a first solder mask so as to cover the first embedded circuit and the first dielectric layer and to expose the first pad. Therefore, the coreless substrate of the present invention has high density of layout and involves low manufacturing cost.
摘要:
A quad flat non-leaded package including a first patterned conductive layer, a second patterned conductive layer, a chip, bonding wires and a molding compound is provided. The first patterned conductive layer defines a first space, and the second patterned conductive layer defines a second space, wherein the first space overlaps the second space and a part of the second patterned conductive layer surrounding the second space. The chip is disposed on the second patterned conductive layer. The bonding wires are connected between the chip and the second patterned conductive layer. The molding compound encapsulates the second patterned conductive layers, the chip and the bonding wires. In addition, a method of manufacturing a quad flat non-leaded package is also provided.
摘要:
An embedded circuit substrate comprising: a core structure having a first surface and a second surface opposite to each other; a first patterned conductive layer disposed on the first surface and embedded in the core structure; a second patterned conductive layer disposed on the second surface and embedded in the core structure; and a plurality of conductive blocks disposed in the core structure for conducting the first patterned conductive layer and the second patterned conductive layer is provided. Furthermore, a manufacturing method of an embedded circuit substrate is also provided.
摘要:
An embodiment of an embedded component substrate includes: (1) a semiconductor device including lower, lateral, and upper surfaces; (2) a first patterned conductive layer including a first electrical interconnect extending substantially laterally within the first patterned conductive layer; (3) a second electrical interconnect extending substantially vertically from a first surface of the first interconnect, and including lateral and upper surfaces, and a lower surface adjacent to the first surface; (4) a dielectric layer including an opening extending from an upper surface of the dielectric layer to a lower surface of the dielectric layer, where: (a) the dielectric layer substantially covers the lateral and upper surfaces of the device, and at least a portion of the lateral surface of the second interconnect; and (b) the second interconnect substantially fills the opening; and (5) a second patterned conductive layer adjacent to the upper surfaces of the dielectric layer and the second interconnect.
摘要:
A quad flat non-leaded package including a first patterned conductive layer, a second patterned conductive layer, a chip, bonding wires and a molding compound is provided. The first patterned conductive layer defines a first space, and the second patterned conductive layer defines a second space, wherein the first space overlaps the second space and a part of the second patterned conductive layer surrounding the second space. The chip is disposed on the second patterned conductive layer. The bonding wires are connected between the chip and the second patterned conductive layer. The molding compound encapsulates the second patterned conductive layers, the chip and the bonding wires. In addition, a method of manufacturing a quad flat non-leaded package is also provided.
摘要:
A semiconductor package includes a substrate, a die, and a package body. The substrate includes: (a) a core including a resin reinforced with fibers; (b) a plurality of openings extending through the core; (c) a dielectric layer; and (d) a single conductive layer disposed between the dielectric layer and the core. Portions of a lower surface of the single conductive layer cover the plurality of openings to form a plurality of first contact pads for electrical connection external to the semiconductor package. Exposed portions of an upper surface of the single conductive layer form a plurality of second contact pads. The die is electrically connected to the plurality of second contact pads, and the package body encapsulates the die.
摘要:
A manufacturing process for a thermally enhanced package is disclosed. First, a substrate strip including at least a substrate is provided. Next, at least a chip is disposed on an upper surface of the substrate, and the chip is electrically connected to the substrate. Then, a prepreg and a heat dissipating metal layer are provided, and the heat dissipating metal layer is disposed on a first surface of the prepreg and a second surface of the prepreg faces toward the chip. Finally, the prepreg covers the chip by laminating the prepreg and the substrate.
摘要:
A method of fabricating a multi-trace via substrate is disclosed. A substrate at least having a first surface and a hole is provided, wherein the hole has a hole wall. A first conductive layer is formed on the entire surface of the substrate and the hole wall. A photoresist layer applied over the entire surface of the first conductive layer is selectively patterned to define a plurality of laterally separated regions on the first conductive layer. A patterned photoresist layer is used as a mask and a second conductive layer substantially thicker than the first conductive layer is electroplated on the laterally separated regions. The patterned photoresist layer is removed. The portion of the first conductive layer not covered by the second conductive layer is substantially removed to form a plurality of laterally separated traces extended on the first surface and through the hole.