摘要:
A semiconductor circuit device wiring is provided in which the wiring connected to a semiconductor element is composed of a crystalline material. The crystal axis direction along which nearest neighboring atoms in a single crystal constituting the crystalline material are arranged and the electric current direction through the wiring are crossed with each other at an angle of 22.5° or less.
摘要:
A semiconductor device includes a semiconductor die having a top surface that has one or more electrical contacts formed thereon, and an opposite bottom surface. A molding material encapsulates the top surface and at least a part of a side surface of the semiconductor die. The molding material defines a package body that has a top surface and a side surface. Openings are formed on the top surface of the package body, and the electrical contacts are partially exposed from the molding material through the openings. A metal layer is formed over and electrically connected to the electrical contacts through the openings. The metal layer extends to and at least partially covers the side surface of the package body.
摘要:
A semiconductor device (1) is manufactured which includes a SiC epitaxial layer (28), a plurality of transistor cells (18) that are formed in the SiC epitaxial layer (28) and that are subjected to ON/OFF control by a predetermined control voltage, a gate electrode (19) that faces a channel region (32) of the transistor cells (18) in which a channel is formed when the semiconductor device (1) is in an ON state, a gate metal (44) that is exposed at the topmost surface for electrical connection with the outside and that is electrically connected to the gate electrode (19) while being physically separated from the gate electrode (19), and a built-in resistor (21) that is made of polysilicon and that is disposed below the gate metal (44) so as to electrically connect the gate metal (44) and the gate electrode (19) together.
摘要:
An integrated circuit and a method of forming an integrated circuit including a first dielectric layer including a surface, a plurality of first trenches defined in the dielectric layer surface, and a plurality of first wires, wherein each of the first wires are formed in each of the first trenches. The integrated circuit also includes a plurality of second trenches defined in the dielectric layer surface, and a plurality of second wires, wherein each of the second wires are formed in each of the second trenches. Further, the first wires comprise a first material having a first bulk resistivity and the second wires comprise a second material having a second bulk resistivity, wherein the first bulk resistivity and the second bulk resistivity are different.
摘要:
Electroplating methods enable the plating of photoresist defined features which have substantially uniform morphology. The electroplating methods include copper electroplating baths with reaction products of imidazole and bisepoxides to electroplate the photoresist defined features. Such features include pillars, bond pads and line space features.
摘要:
An RDL structure on a passivation layer includes a first landing pad disposed directly above a first on-chip metal pad; a first via in a passivation layer to electrically connecting the first landing pad with the first on-chip metal pad; a second landing pad disposed directly above the second on-chip metal pad; a second via in the passivation layer to electrically connecting the second landing pad with the second on-chip metal pad; and at least five traces being disposed on the passivation layer and passing through a space between the first landing pad and the second landing pad.
摘要:
A dielectric layer and a method of forming thereof. An opening defined in a dielectric layer and a wire deposited within the opening, wherein the wire includes a core material surrounded by a jacket material, wherein the jacket material exhibits a first resistivity &rgr;1 and the core material exhibits a second resistivity &rgr;2 and &rgr;2 is less than &rgr;1.
摘要:
There is provided a semiconductor device comprising: a rectangular semiconductor substrate including a semiconductor circuit region and four corners; a first insulating film formed above the rectangular semiconductor substrate; a second insulating film formed above the first insulating film; a plurality of guard rings which surround the semiconductor circuit region; and a first conductive layer formed in the first insulating film. Each of the guard rings comprises a groove-shaped via formed in the second insulating film and connected to the first conductive layer. The groove-shaped via includes a pattern bent twice each time at an angle of larger than 90 degree at each of the four corners, and the pattern is bent totally at 90 degree at each of the four corners of the semiconductor substrate.