摘要:
A semiconductor device is made up of an organic substrate; through vias which penetrate the organic substrate in its thickness direction; external electrodes and internal electrodes provided to the front and back faces of the organic substrate and electrically connected to the through vias; a semiconductor element mounted on one main surface of the organic substrate via a bonding layer, with an element circuit surface thereof facing upward; an insulating material layer for sealing the semiconductor element and a periphery thereof; a metal thin film wiring layer provided in the insulating material layer, with a part of this metal thin film wiring layer being exposed on an external surface; metal vias provided in the insulating material layer and electrically connected to the metal thin film wiring layer; and external electrodes formed on the metal thin film wiring layer.
摘要:
A semiconductor device containing: a semiconductor element; a support substrate; an insulating material layer for sealing the semiconductor element and a periphery thereof; a metal thin film wiring layer provided in the insulating material layer, with a part thereof being exposed on an external surface; and metal vias provided in the insulating material layer and electrically connected to the metal thin film wiring layer. The semiconductor element is provided in a plurality of units and the respective semiconductor elements are stacked via an insulating material such that a circuit surface of each semiconductor element faces the metal thin film wiring layer, and electrode pads of each semiconductor element are exposed without being hidden by the semiconductor element stacked thereabove.
摘要:
A semiconductor device containing: a semiconductor element; a support substrate; an insulating material layer for sealing the semiconductor element and a periphery thereof; a metal thin film wiring layer provided in the insulating material layer, with a part thereof being exposed on an external surface; and metal vias provided in the insulating material layer and electrically connected to the metal thin film wiring layer. The semiconductor element is provided in a plurality of units and the respective semiconductor elements are stacked via an insulating material such that a circuit surface of each semiconductor element faces the metal thin film wiring layer, and electrode pads of each semiconductor element are exposed without being hidden by the semiconductor element stacked thereabove.
摘要:
A method of manufacturing a semiconductor device having an insulating substrate, a semiconductor element which is mounted on one main surface of the insulating substrate via adhesive, with an element circuit surface of the semiconductor element facing upwards, a first insulating material layer (A) which seals the element circuit surface of the semiconductor element and the insulating substrate peripheral thereto, a first metal thin film wire layer provided on the first insulating material layer (A) and a portion of which is exposed to an external surface, a first insulating material layer (B) provided on the first metal thin film wire layer, a second insulating material layer provided on a main surface of the insulating substrate where the semiconductor element is not mounted, a second metal thin film wire layer provided inside the second insulating material layer.
摘要:
A semiconductor device, having an insulating substrate; a semiconductor element which is mounted on one main surface of the insulating substrate via adhesive, with an element circuit surface of the semiconductor element facing upwards; a first insulating material layer which seals the element circuit surface of the semiconductor element and the insulating substrate peripheral thereto; a first metal thin film wire layer which is provided on the first insulating material layer (A) and a portion of which is exposed to an external surface; a first insulating material layer (B) which is provided on the first metal thin film wire layer; a second insulating material layer which is provided on a main surface of the insulating substrate where the semiconductor element is not mounted; and a second metal thin film wire layer which is provided inside the second insulating material layer.
摘要:
A history recording apparatus comprises an EEPROM for storing operation history data regarding a predetermined operation performed by a label printer, and an IC socket provided on a circuit board of the label printer and detachably connectable to the EEPROM. In particular, the history recording apparatus further comprises a CPU for updating the operation history data stored in the nonvolatile memory connected to the IC socket, upon detection of the predetermined operation having been performed a preset number of times which is determined on the basis of a writing tolerance limit of the EEPROM.
摘要:
TCP (tape carrier package) type semiconductor memory elements, each having a thickness less than that of the conventional package, are provided on the front and rear surface of a print circuit board in a stacking manner. Close to the semiconductor memory elements stacked, provided are TCP type semiconductor memory elements stacked one on another. Each TCP type semiconductor memory element has outer leads on its one side surface. The outer leads having the same function are arranged in a straight line on the front or rear surface of the print substrate. The outer leads arranged in the straight line are connected with each other via a straight wiring pattern.
摘要:
A plastic molded semiconductor device having a semiconductor chip mounted on a die pad supported by hanging pins. The semiconductor chip is encapsulated by mold plastic where the semiconductor chip has a lead portion protruding to a side, and in which practically the entire periphery of the semiconductor chip is covered by aluminum or some other moistureproof material that stops the entry of moisture.
摘要:
There is provided a semiconductor device having a chip-size package structure comprising a semiconductor pellet including semiconductor elements, wires, a plurality of electrode pads, and final protection film, an insulation layer serving also as a sealing layer formed to cover the entire surface of the semiconductor pellet having a via hole portion above each of the electrode pads in association therewith, a plurality of wiring patterns formed with a via hole wiring portion electrically connected to the electrode pad at the bottom of each of the via hole portions of the insulation layer and formed with a land portion connected thereto and located in a position offset from the via hole portion, and an external electrode in the form of a ball provided on the land portion of each of the wiring patterns. This makes it possible to provide a semiconductor device in a chip-size package structure in which the length of wires led out from electrode pads is shortened as much as possible to lead out wires from electrode pads near the center of the pellet easily and to allow a pellet having an increased number of external electrodes to be accommodated.
摘要:
There is provided a semiconductor device having a chip-size package structure comprising a semiconductor pellet including semiconductor elements, wires, a plurality of electrode pads, and final protection film, an insulation layer serving also as a sealing layer formed to cover the entire surface of the semiconductor pellet having a via hole portion above each of the electrode pads in association therewith, a plurality of wiring patterns formed with a via hole wiring portion electrically connected to the electrode pad at the bottom of each of the via hole portions of the insulation layer and formed with a land portion connected thereto and located in a position offset from the via hole portion, and an external electrode in the form of a ball provided on the land portion of each of the wiring patterns. This makes it possible to provide a semiconductor device in a chip-size package structure in which the length of wires led out from electrode pads is shortened as much as possible to lead out wires from electrode pads near the center of the pellet easily and to allow a pellet having an increased number of external electrodes to be accommodated.