摘要:
A chip package structure includes a substrate, a die, and a package body. The substrate includes a single patterned, electrically conductive layer, and a patterned dielectric layer adjacent to an upper surface of the electrically conductive layer. A part of a lower surface of the electrically conductive layer forms first contact pads for electrical connection externally. The patterned dielectric layer exposes a part of the upper surface of the electrically conductive layer to form second contact pads. The electrically conductive layer exposes the lower surface of the patterned dielectric layer on a lower periphery of the substrate. The die is electrically connected to the second contact pads, the patterned dielectric layer and the die being positioned on the same side of the electrically conductive layer. The package body is disposed adjacent to the upper surface of the electrically conductive layer and covers the patterned dielectric layer and the die.
摘要:
A chip package structure includes a substrate, a die, and a package body. The substrate includes a single patterned, electrically conductive layer, and a patterned dielectric layer adjacent to an upper surface of the electrically conductive layer. A part of a lower surface of the electrically conductive layer forms first contact pads for electrical connection externally. The patterned dielectric layer exposes a part of the upper surface of the electrically conductive layer to form second contact pads. The electrically conductive layer exposes the lower surface of the patterned dielectric layer on a lower periphery of the substrate. The die is electrically connected to the second contact pads, the patterned dielectric layer and the die being positioned on the same side of the electrically conductive layer. The package body is disposed adjacent to the upper surface of the electrically conductive layer and covers the patterned dielectric layer and the die.
摘要:
A semiconductor package includes a substrate unit, a die electrically connected to first contact pads, and a package body covering a first patterned conductive layer and the die. The substrate unit includes: (1) the first patterned conductive layer; (2) a first dielectric layer exposing a part of the first patterned conductive layer to form the first contact pads; (3) a second patterned conductive layer; (4) a second dielectric layer defining openings extending from the first patterned conductive layer to the second patterned conductive layer, where the second patterned conductive layer includes second contact pads exposed by the second dielectric layer; and (5) conductive posts extending from the first patterned conductive layer to the second contact pads through the openings, each of the conductive posts filling a corresponding one of the openings. At least one of the conductive posts defines a cavity.
摘要:
A semiconductor package includes a substrate unit, a die electrically connected to first contact pads, and a package body covering a first patterned conductive layer and the die. The substrate unit includes: (1) the first patterned conductive layer; (2) a first dielectric layer exposing a part of the first patterned conductive layer to form the first contact pads; (3) a second patterned conductive layer; (4) a second dielectric layer defining openings extending from the first patterned conductive layer to the second patterned conductive layer, where the second patterned conductive layer includes second contact pads exposed by the second dielectric layer; and (5) conductive posts extending from the first patterned conductive layer to the second contact pads through the openings, each of the conductive posts filling a corresponding one of the openings. At least one of the conductive posts defines a cavity.
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 package carrier includes: (a) a dielectric layer defining a plurality of openings; (b) patterned electrically conductive layer, embedded in the dielectric layer and disposed adjacent to a first surface of the dielectric layer; a plurality of electrically conductive posts, disposed in respective ones of the openings, wherein the openings extend between a second surface of the dielectric layer to the patterned electrically conductive layer, the electrically conductive posts a connected to the patterned electrically conductive layer, and an end of each of the electrically conductive posts has a curved profile and is faced away from the patterned electrically conductive layer; and (d) a patterned solder resist layer, disposed adjacent to the first surface of the dielectric layer and exposing portions of the patterned electrically conductive layer corresponding to contact pads. A semiconductor package includes the package carrier, a chip, and an encapsulant covering the chip and the package carrier.
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 semiconductor package includes a patterned metal foil, a chip, wires, a patterned dielectric layer, an adhesive layer, and a molding compound. The patterned metal foil has a first surface and a second surface opposite thereto. The patterned dielectric layer is disposed on the second surface and has openings exposing at least a portion of the patterned metal foil to form joints for external electrical connection. The chip is disposed on the first surface. The adhesive layer is disposed between the chip and the patterned metal foil. The wires respectively connect the chip and the patterned metal foil. The patterned dielectric layer is located below intersections between the wires and the patterned metal foil. The patterned dielectric layer, the wires, and the patterned metal foil overlap with one another on a plane. The molding compound is disposed on the first surface and covers the chip and the wires.
摘要:
A semiconductor package includes a patterned metal foil, a chip, wires, a patterned dielectric layer, an adhesive layer, and a molding compound. The patterned metal foil has a first surface and a second surface opposite thereto. The patterned dielectric layer is disposed on the second surface and has openings exposing at least a portion of the patterned metal foil to form joints for external electrical connection. The chip is disposed on the first surface. The adhesive layer is disposed between the chip and the patterned metal foil. The wires respectively connect the chip and the patterned metal foil. The patterned dielectric layer is located below intersections between the wires and the patterned metal foil. The patterned dielectric layer, the wires, and the patterned metal foil overlap with one another on a plane. The molding compound is disposed on the first surface and covers the chip and the wires.
摘要:
The package structure includes a metal sheet having a first central block, a plurality of first metal blocks, a second central block and a plurality of second metal blocks, a first finish layer and a second finish layer, at least a chip disposed on the metal sheet and a package body encapsulating the chip. The package structure may further include at least an area block for wire routing.