Abstract: To keep plant performance constant in a control apparatus for controlling a plant including a plurality of units. The control apparatus (a PCM) controls an automobile including a plurality of units. The control apparatus includes a model controller that generates a target value of a characteristic to be achieved by each unit based on a model set for each unit, a unit specifier (a performance change determinator) that specifies a unit in which performance unique to the unit has changed among the units, and a target value corrector (an FF updater) that corrects the target value for the unit that has been specified by the unit specifier.

Abstract: When forming a conductive film by a method comprising sputtering after grinding the back surface of a semiconductor substrate, in order to avoid discharge from a part of an adhesive flown out at the outer periphery of the substrate, wherein the adhesive is used to fix the substrate to a support during grinding, at least the substrate end or the adhesive is removed after grinding the semiconductor substrate and before forming the conductive film, so that a gap between the substrate end and the adhesive may have a predetermined size.

Abstract: A semiconductor device includes a substrate including first and second surfaces, a first insulating film including third and fourth surfaces, the fourth surface being in contact with the first surface, and an electrode elongated to penetrate the substrate and the first insulating film, the electrode including a first portion and a second portion. The first portion includes first and second end parts and a center part sandwiched between the first and second end part. The first and second end parts of the first portion are smaller in diameter than at least a portion of the center part of the first portion. The second portion is located between the first portion and the third surface, and includes a third end part exposed from the third surface and a fourth end part connected to the first end part of the first portion.

Abstract: In a method for manufacturing a semiconductor device, an opening formed in a semiconductor substrate by using a mask and covering an inner side face of the opening with a sidewall protective film. The mask is removed, while a part of the sidewall protective film remains.

Abstract: A semiconductor device includes a substrate including first and second surfaces, a first insulating film including third and fourth surfaces, the fourth surface being in contact with the first surface, and an electrode elongated to penetrate the substrate and the first insulating film, the electrode including a first portion and a second portion. The first portion includes first and second end parts and a center part sandwiched between the first and second end part. The first and second end parts of the first portion are smaller in diameter than at least a portion of the center part of the first portion. The second portion is located between the first portion and the third surface, and includes a third end part exposed from the third surface and a fourth end part connected to the first end part of the first portion.

Abstract: A semiconductor device includes a substrate, at least one via hole provided on the substrate, a through silicon via provided in the at least one via hole, and an interface chip that is electrically connected to the core chips through the through silicon via. The via hole includes a bowing shaped portion in which a diameter of a center portion is larger than diameters of both edges.

Abstract: In a wiring board according to the present invention, a substrate, a solder resist provided on the substrate, a land, a wiring line, and a connection portion connecting the wiring line and the land, the connection portion is provided with a recess as a non-flat portion, and is formed to comprise a width greater than a width of the wiring line and smaller than a width (diameter) of the land, the width of the connection portion being gradually increased from the wiring line toward the land.

Abstract: A semiconductor device which has a plurality of semiconductor chips stacked on a substrate. The semiconductor device includes semiconductor chip 2, semiconductor chip 3a stacked on substrate 4 together with semiconductor chip 2, and having a foot print larger than semiconductor chip 2, through electrode 22 extending through semiconductor chip 2 only in a central portion of semiconductor chip 2, through electrode 32 extending through semiconductor chip 3a at a position facing to through electrode 22, and conduction bump 7b arranged between through electrode 22 and through electrode 32, and conductively connecting through electrode 22 with through electrode 32.

Abstract: A semiconductor device which has a plurality of semiconductor chips stacked on a substrate. The semiconductor device includes semiconductor chip 2, semiconductor chip 3a stacked on substrate 4 together with semiconductor chip 2, and having a foot print larger than semiconductor chip 2, through electrode 22 extending through semiconductor chip 2 only in a central portion of semiconductor chip 2, through electrode 32 extending through semiconductor chip 3a at a position facing to through electrode 22, and conduction bump 7b arranged between through electrode 22 and through electrode 32, and conductively connecting through electrode 22 with through electrode 32.

Abstract: A semiconductor device includes a substrate and a plurality of bumps. The substrate is compartmentalized into a bump-free area provided along four sides of the substrate and a bump area which is surrounded by the bump-free area. The plurality of bumps is aligned in the bump area. The plurality of bumps includes a first group of bumps aligned along the four sides and a second group of bumps surrounded by the first group. A first subgroup of bumps included in the first group and aligned along one side of the four sides is shifted with respect to a second subgroup of bumps included in the first group and aligned along an opposing side of the four sides in a direction parallel to the one side.

Abstract: In a method for manufacturing a semiconductor device, an opening formed in a semiconductor substrate by using a mask and covering an inner side face of the opening with a sidewall protective film. The mask is removed, while a part of the sidewall protective film remains.

Abstract: A ball grid array semiconductor device has a wiring substrate (2), a semiconductor chip (6) disposed on one surface side of the wiring substrate, and a bump arrangement (5) as external terminals disposed on a surface side, opposite to the one surface side, of the wiring substrate. The semiconductor chip is mounted so that the center of the semiconductor chip is shifted from the center of the semiconductor device by one pitch or more of the bump arrangement, and the bump arrangement has a reinforcing structure (5-2) for a bump array located at a position farthest from the center of the semiconductor device in a shift direction of the semiconductor chip.

Abstract: When forming a conductive film by a method comprising sputtering after grinding the back surface of a semiconductor substrate, in order to avoid discharge from a part of an adhesive flown out at the outer periphery of the substrate, wherein the adhesive is used to fix the substrate to a support during grinding, at least the substrate end or the adhesive is removed after grinding the semiconductor substrate and before forming the conductive film, so that a gap between the substrate end and the adhesive may have a predetermined size.

Abstract: A wiring board for a semiconductor device has a substrate, a solder resist provided on the substrate, a land, and a wiring line. The solder resist is not in contact with the land, and an end portion of the wiring line is arranged such that, when a solder ball is not provided, the end portion of the wiring line and the land face each other with a distance therebetween.

Abstract: A semiconductor device includes at least a wiring board, a semiconductor chip that is mounted on one face side of the wiring board, connection pads that are formed on the one face side of the wiring board, and connect through bonding wires to electrode pads on the semiconductor chip, and bumps disposed on another face side of the wiring board; the semiconductor chip is disposed such that four chip sides face corners of the wiring board, and each chip corner is near one of the outer peripheral sides of the wiring board; and, on one face of the wiring board are provided corner regions which are enclosed by the chip sides of the semiconductor chip and the corners of the wiring board, and the connection pads are disposed in these corner regions.

Abstract: A semiconductor device comprises a package substrate, a semiconductor chip, a plurality of bump electrodes and one or more dummy chips. The semiconductor chip is mounted on one surface of the package substrate. The bump electrodes are the other surface of the package substrate and electrically connected to the semiconductor chip through a wiring structure. Each of the dummy chips is mounted on a predetermined region close to a corner portion of the semiconductor chip on the one surface of the package substrate. In the semiconductor chip, the dummy chips are formed of material having the same or similar coefficient of thermal expansion as that of the semiconductor chip. Therefore the stress caused by a difference between coefficients of thermal expansion is suppressed so as to improve connection reliability.

Abstract: A semiconductor device includes a substrate, at least one via hole provided on the substrate, a through silicon via provided in the at least one via hole, and an interface chip that is electrically connected to the core chips through the through silicon via. The via hole includes a bowing shaped portion in which a diameter of a center portion is larger than diameters of both edges.

Abstract: A semiconductor device which has a plurality of semiconductor chips stacked on a substrate. The semiconductor device includes semiconductor chip 2, semiconductor chip 3a stacked on substrate 4 together with semiconductor chip 2, and having a foot print larger than semiconductor chip 2, through electrode 22 extending through semiconductor chip 2 only in a central portion of semiconductor chip 2, through electrode 32 extending through semiconductor chip 3a at a position facing to through electrode 22, and conduction bump 7b arranged between through electrode 22 and through electrode 32, and conductively connecting through electrode 22 with through electrode 32.

Abstract: Semiconductor device 1 according to the present invention includes wiring board 8 having mounting surface 8a mounted with laminated semiconductor chips 2 and plural semiconductor chips 2 mounted on mounting surface 8a of wiring board 8. Plural semiconductor chips 2 mounted on mounting surface 8a of wiring board 8 include second semiconductor chips 2b with circuit formation surfaces 3 directed to the mounting surface 8a side of wiring board 8 and first semiconductor chips 2a with circuit formation surfaces 3 directed to the opposite side of the mounting surface 8a side of wiring board 8.

Abstract: A ball grid array semiconductor device has a wiring substrate (2), a semiconductor chip (6) disposed on one surface side of the wiring substrate, and a bump arrangement (5) as external terminals disposed on a surface side, opposite to the one surface side, of the wiring substrate. The semiconductor chip is mounted so that the center of the semiconductor chip is shifted from the center of the semiconductor device by one pitch or more of the bump arrangement, and the bump arrangement has a reinforcing structure (5-2) for a bump array located at a position farthest from the center of the semiconductor device in a shift direction of the semiconductor chip.