An example ceramic panel has a first surface and a second surface. The ceramic panel has a bond finger well on the first surface of the ceramic panel a scribe line well on the second surface of the ceramic panel. The ceramic panel also has a scribe line along the scribe line well.

A semiconductor device includes a conductive support member, a first semiconductor element, a second semiconductor element, an insulating element, and a sealing resin. The conductive support member includes a first die pad and a second die pad, which are separated from each other in a first direction. The first die pad and the second die pad overlap each other when viewed along the first direction. When viewed along a thickness direction, a peripheral edge of the first die pad has a first near-angle portion including a first end portion in a second direction orthogonal to both the thickness direction and the first direction. The first near-angle portion is separated from the second die pad in the first direction toward the first end portion in the second direction.

A semiconductor device having a first semiconductor section including a first wiring layer at one side thereof; a second semiconductor section including a second wiring layer at one side thereof, the first and second semiconductor sections being secured together with the respective first and second wiring layer sides of the first and second semiconductor sections facing each other; a conductive material extending through the first semiconductor section to the second wiring layer of the second semiconductor section and by means of which the first and second wiring layers are in electrical communication; and an opening, other than the opening for the conductive material, which extends through the first semiconductor section to the second wiring layer.

A semiconductor device having a first semiconductor section including a first wiring layer at one side thereof; a second semiconductor section including a second wiring layer at one side thereof, the first and second semiconductor sections being secured together with the respective first and second wiring layer sides of the first and second semiconductor sections facing each other; a conductive material extending through the first semiconductor section to the second wiring layer of the second semiconductor section and by means of which the first and second wiring layers are in electrical communication; and an opening, other than the opening for the conductive material, which extends through the first semiconductor section to the second wiring layer.

To achieve high processing capability, a semiconductor device includes first and second circuits, first to third wirings, and first to fourth transistors. The first circuit is electrically connected to the first wiring and a gate of the first transistor. One of a source and a drain of the first transistor is electrically connected to the second wiring. The other of the source and the drain of the first transistor is electrically connected to a gate of the second transistor. The second circuit is electrically connected to the first wiring and a gate of the third transistor. One of a source and a drain of the third transistor is electrically connected to the third wiring. The other of the source and the drain of the third transistor is electrically connected to a gate of the fourth transistor. One of a source and a drain of the fourth transistor is electrically connected to one of a source and a drain of the second transistor. The other of the source and the drain of the fourth transistor is electrically connected to the other of the source and the drain of the second transistor.

A chip includes a semiconductor substrate, integrated circuits with at least portions in the semiconductor substrate, and a surface dielectric layer over the integrated circuits. A plurality of metal pads is distributed substantially uniformly throughout substantially an entirety of a surface of the chip. The plurality of metal pads has top surfaces level with a top surface of the surface dielectric layer. The plurality of metal pads includes active metal pads and dummy metal pads. The active metal pads are electrically coupled to the integrated circuits. The dummy metal pads are electrically decoupled from the integrated circuits.

In order to inhibit forming cracks under a pad opening during ball bonding without increasing a chip size, a protective film includes a pad opening that exposes a part of a topmost layer metal film of the chip. A second metal film provided under the pad opening has a ring shape that defines a rectangular opening under the pad opening. The opening edge of the opening in the second metal film extends inwardly beyond the edge of the overlying pad opening. Vias connect the second metal film and the topmost layer metal film, and all of these vias are located outside the pad opening in plan view.

A device with pillar-shaped components, includes a substrate; a wiring layer disposed on the substrate; and pillar-shaped components disposed on any of the substrate and the wiring layer, each of the pillar-shaped components having a bottom part connected to the substrate and/or the wiring layer, a top part opposed to the bottom part, and a lateral face part extending from the bottom part and connected to the top part; wherein each of the pillar-shaped components includes a first pillar-shaped part formed by plating, a second pillar-shaped part formed on the first pillar-shaped part by plating, and a ring-like projection part formed on the lateral face part to project outward and extend in a circumferential direction, and to be in a position higher than a joint position between the first pillar-shaped part and the second pillar-shaped part.

In a non-leaded type semiconductor device, a tab, tab suspension leads, and other leads are exposed to one surface of a seal member. A semiconductor element is positioned within the seal member and fixed to a surface of the tab with an adhesive. The tab is formed larger than the semiconductor element so that outer peripheral edges of the tab are positioned outside outer peripheral edges of the semiconductor element. A groove is formed in the tab surface portion positioned between the area to which the semiconductor element is fixed and wire connection areas to which the wires are connected, the groove being formed so as to surround the semiconductor element fixing area, thereby preventing peeling-off between the tab to which the semiconductor element is fixed and the resin which constitutes the package.

In a non-leaded type semiconductor device, a tab, tab suspension leads, and other leads are exposed to one surface of a seal member. A semiconductor element is positioned within the seal member and fixed to a surface of the tab with an adhesive. The tab is formed larger than the semiconductor element so that outer peripheral edges of the tab are positioned outside outer peripheral edges of the semiconductor element. A groove is formed in the tab surface portion positioned between the area to which the semiconductor element is fixed and wire connection areas to which the wires are connected, the groove being formed so as to surround the semiconductor element fixing area, thereby preventing peeling-off between the tab to which the semiconductor element is fixed and the resin which constitutes the package.