摘要:
A method for manufacturing a semiconductor device, includes: placing a seal layer including a connection conductive film on the surface so that the connection conductive film is in contact with an electrode of a semiconductor element and a lead; electrically coupling the electrode and the lead through the connection conductive film; and sealing the semiconductor element by the seal layer.
摘要:
A semiconductor device includes: a semiconductor chip including a nitride semiconductor layered structure including a carrier transit layer and a carrier supply layer; a first resin layer on the semiconductor chip, the first resin layer including a coupling agent; a second resin layer on the first resin layer, the second resin layer including a surfactant; and a sealing resin layer to seal the semiconductor chip with the first resin layer and the second resin layer.
摘要:
A manufacturing of a semiconductor device includes forming one of a layer with a first metal and the layer with a second metal on one of a semiconductor chip mounting area of a support plate and a back surface of the semiconductor chip; forming the other of the layer with the first metal and the layer with the second metal on an area corresponding to a part of the area, in which one of the layer with the first metal and the layer with the second metal, of the other one of the semiconductor chip mounting area and the back surface of the semiconductor chip; and forming a layer which includes an alloy with the first metal and the second metal after positioning the semiconductor chip in the semiconductor chip mounting area to bond the semiconductor chip with the semiconductor chip mounting area.
摘要:
A manufacturing of a semiconductor device includes forming one of a layer with a first metal and the layer with a second metal on one of a semiconductor chip mounting area of a support plate and a back surface of the semiconductor chip; forming the other of the layer with the first metal and the layer with the second metal on an area corresponding to a part of the area, in which one of the layer with the first metal and the layer with the second metal, of the other one of the semiconductor chip mounting area and the back surface of the semiconductor chip; and forming a layer which includes an alloy with the first metal and the second metal after positioning the semiconductor chip in the semiconductor chip mounting area to bond the semiconductor chip with the semiconductor chip mounting area.
摘要:
A semiconductor device includes: a semiconductor chip including a nitride semiconductor layered structure including a carrier transit layer and a carrier supply layer; a first resin layer on the semiconductor chip, the first resin layer including a coupling agent; a second resin layer on the first resin layer, the second resin layer including a surfactant; and a sealing resin layer to seal the semiconductor chip with the first resin layer and the second resin layer.
摘要:
A semiconductor device includes: a substrate; a semiconductor stacked structure, provided over the substrate, including an electron transit layer and an electron supply layer; a gate electrode, a source electrode, and a drain electrode provided over the semiconductor stacked structure; a gate pad, a source pad, and a drain pad provided over the gate electrode, the source electrode, and the drain electrode, and connected to the gate electrode, the source electrode, and the drain electrode, respectively; and a conductive layer provided under the gate pad, the source pad, and the drain pad, wherein a distance between the gate pad and the source pad is smaller than a distance between the gate pad and the drain pad.
摘要:
A semiconductor device includes: a substrate; a semiconductor stacked structure, provided over the substrate, including an electron transit layer and an electron supply layer; a gate electrode, a source electrode, and a drain electrode provided over the semiconductor stacked structure; a gate pad, a source pad, and a drain pad provided over the gate electrode, the source electrode, and the drain electrode, and connected to the gate electrode, the source electrode, and the drain electrode, respectively; and a conductive layer provided under the gate pad, the source pad, and the drain pad, wherein a distance between the gate pad and the source pad is smaller than a distance between the gate pad and the drain pad.
摘要:
The invention provides an agent for post-etch treating a silicon dielectric film, including: at least one nitrogen-containing substance selected from the group consisting of ammonium bases and amine compounds; an acid; and at least one silicon-containing compound containing silicon, carbon and hydrogen. According to the present invention, it becomes possible to suppress an increase in the dielectric constant of a silicon dielectric film caused by etching.
摘要:
A wet etching method that includes forming an insulating film on a substrate, and irradiating laser light to the insulating film during wet etching of the insulating film using an etching solution.
摘要:
An interconnection substrate including: a first insulating film made of a silicon compound, an adhesion enhancing layer formed on the first insulating film, and a second insulting film made of a silicon compound and formed on the adhesion enhancing layer, wherein the first insulating film and the second insulating film are combined together with a component having a structure represented by General Formula (1) described below: Si—CXHY—Si General Formula (1) where y is equal to 2x and is an even integer.