摘要:
Provided is a semiconductor device package comprising a printed circuit board, the printed circuit board including a window at a central portion and a connection part, a semiconductor chip including center-type bonding pads, wherein the semiconductor chip is mounted on an upper surface of the printed circuit board such that the center-type bonding pads are exposed by the window, bonding wires electrically connecting the center-type bonding pads with the printed circuit board through the window, a lower molding material at a lower surface of the printed circuit board, the lower molding material encapsulating the center-type bonding pads and the bonding wires, and an upper molding material encapsulating the semiconductor chip and the upper surface of the printed circuit board, wherein the lower molding material and the upper molding material are connected to each other through the connection part of the printed circuit board.
摘要:
Provided are a semiconductor package and a method for forming the same, and a PCB (printed circuit board). The semiconductor package comprises: a PCB including a slit at a substantially central portion thereof, the PCB including an upper surface and a lower surface; a semiconductor chip mounted on the upper surface of the PCB; an upper molding layer disposed on the upper surface and covering the semiconductor chip; and a lower molding layer filling the slit and covering a portion of the lower surface of the PCB, wherein the PCB comprises a connecting recess at a side surface thereof, and the upper molding layer and the lower molding layer are in contact with each other at the connecting recess.
摘要:
A semiconductor device, capable of improving integration density and solving problems that may occur in a laser repair process, and a method of fabricating the same are provided. A fuse circuit is formed in a cell region, not in a peripheral region, and thus it is possible to reduce the size of a semiconductor chip.
摘要:
Provided are a semiconductor package, a method of forming the semiconductor package, and a printed circuit board (PCB). The semiconductor package includes: a PCB including at least two parts divided by an isolation region; a semiconductor chip mounted on the PCB; and a molding layer disposed in the isolation region. The method includes: preparing a PCB, the PCB including a plurality of chip regions and a scribe region; forming isolation regions dividing each of the chip regions into two parts, the isolation regions including inner isolation regions and outer isolation regions, the inner isolation regions being provided in the chip regions, the outer isolation regions being provided at both ends of the inner isolation regions so as to extend toward the scribe region; mounting semiconductor chips on the chip regions; and cutting the PCB along the scribe region to divide the chip regions into at least two parts.
摘要:
Provided are a memory card and a method of fabricating the memory card. The memory card includes: a printed circuit board including conductive wires exposed to at least a portion of an outer wall of the printed circuit board; at least one electronic device mounted on the printed circuit board; and a molding part sealing the at least one electronic device on the printed circuit board and the conductive wires exposed to the outer wall of the printed circuit board, and simultaneously exposing at least a portion of the outer wall of the printed circuit board.
摘要:
A semiconductor chip package includes a lead frame, an insulation member, a chip, bonding wires and a sealing member. The lead frame includes a plurality of first leads and a plurality of second leads. The second leads have a chip adhesion region. The insulation member fills a space between the second leads in the chip adhesion region. The chip is provided on at least one surface of the insulation member. The chip has single-side bonding pads. The bonding wires electrically connect the leads and the bonding pads. The sealing member covers the lead frame, the insulation member, the chip and the bonding wires. Since the space between the second leads is filled with the insulation member, voids may be prevented from occurring.
摘要:
A semiconductor device, capable of improving integration density and solving problems that may occur in a laser repair process, and a method of fabricating the same are provided. A fuse circuit is formed in a cell region, not in a peripheral region, and thus it is possible to reduce the size of a semiconductor chip.
摘要:
Provided are a memory card and a method of fabricating the memory card. The memory card includes: a printed circuit board including conductive wires exposed to at least a portion of an outer wall of the printed circuit board; at least one electronic device mounted on the printed circuit board; and a molding part sealing the at least one electronic device on the printed circuit board and the conductive wires exposed to the outer wall of the printed circuit board, and simultaneously exposing at least a portion of the outer wall of the printed circuit board.
摘要:
Provided is a semiconductor package apparatus having a redistribution layer. The apparatus includes at least one or more semiconductor chips, a packing part protecting the semiconductor chips, and a support part supporting the semiconductor chips. The apparatus also includes external terminals extending outside the packing part, redistribution layers installed between the semiconductor chips and the support part and including redistribution paths, first signal transmitting units, and second signal transmitting units. The first signal transmitting units transmitting electrical signals generated from the semiconductor chips to the redistribution paths of the redistribution layers, and the second signal transmitting units transmit the electrical signals from the redistribution paths to the external terminals. Therefore, a size and a thickness of the semiconductor package apparatus can be reduced, and processes can be simplified to improve productivity.
摘要:
A thermal-stress-absorbing interface structure is provided between a semiconductor integrated circuit chip and a surface-mount structure. The interface structure comprises an elongated conductive-bump pad having a first length-wise end and a second length-wise end, and a side. The pad has an interconnection line extending from the side thereof intermediate the first and the second ends. The interconnection line is electrically connected to the chip. The interface structure further includes a first polymer layer having an exposed surface, and a second polymer layer, each having a different modulus of elasticity, disposed below the pad. The second polymer layer extends over substantially the entire exposed surface of the first polymer layer to absorb a thermal stress during thermal cycling.