Abstract: A semiconductor device includes a first semiconductor region of a first conductivity type, a plurality of second semiconductor regions of a second conductivity type, each comprising a first part, on the first semiconductor region, wherein the second semiconductor regions are spaced apart in a first direction, a third semiconductor region of the first conductivity type on each of the second semiconductor regions, an insulation portion between two of the second semiconductor regions, the insulation portion having one side in contact with one of the first parts and the other side in contact with one of the third semiconductor regions, a first electrode within the insulation portion, a gate electrode spaced apart from the first electrode and within the insulation portion, and a second electrode on the third semiconductor region and electrically connected to the first electrode and the third semiconductor region.

Abstract: A semiconductor device includes a first semiconductor region of a first conductivity type, a plurality of second semiconductor regions of a second conductivity type, each comprising a first part, on the first semiconductor region, wherein the second semiconductor regions are spaced apart in a first direction, a third semiconductor region of the first conductivity type on each of the second semiconductor regions, an insulation portion between two of the second semiconductor regions, the insulation portion having one side in contact with one of the first parts and the other side in contact with one of the third semiconductor regions, a first electrode within the insulation portion, a gate electrode spaced apart from the first electrode and within the insulation portion, and a second electrode on the third semiconductor region and electrically connected to the first electrode and the third semiconductor region.

Abstract: In some embodiments, a semiconductor device includes a semiconductor chip including a first terminal, a second terminal and a third terminal, a frame electrically coupled to the second terminal, the frame mounting the semiconductor chip, a first conductor including a chip connection electrically coupled to the first terminal, a first connection connecting to the chip connection and protruding from the chip connection, and a second connection connecting to the chip connection, protruding from the chip connection, and being provided physically spaced from the first connection. The semiconductor device further includes a second conductor electrically coupled to the third terminal.

Abstract: A semiconductor device includes a first semiconductor region of a first conductivity type, a second semiconductor region of a second conductivity type, a third semiconductor region of the first conductivity type, a conductive layer, a gate electrode, and a first electrode. The conductive layer includes a first portion, a second portion, and a third portion. The first portion is surrounded by the first semiconductor region via a first insulating portion. The second portion extends in a second direction, is provided on the first semiconductor region, and is provided on the second region. The third portion is connected between the first portion and the second portion and extends in a third direction. The first electrode is electrically connected to the third semiconductor region and the conductive layer. The second portion electrically connects the first electrode to the third portion.

Abstract: A semiconductor device includes a first semiconductor region of a first conductivity type, a second semiconductor region of a second conductivity type, a third semiconductor region of the first conductivity type, a conductive layer, a gate electrode, and a first electrode. The conductive layer includes a first portion, a second portion, and a third portion. The first portion is surrounded by the first semiconductor region via a first insulating portion. The second portion extends in a second direction, is provided on the first semiconductor region, and is provided on the second region. The third portion is connected between the first portion and the second portion and extends in a third direction. The first electrode is electrically connected to the third semiconductor region and the conductive layer. The second portion electrically connects the first electrode to the third portion.

Abstract: A semiconductor device includes a first semiconductor region of a first conductivity type, a plurality of second semiconductor regions of a second conductivity type, each comprising a first part, on the first semiconductor region, wherein the second semiconductor regions are spaced apart in a first direction, a third semiconductor region of the first conductivity type on each of the second semiconductor regions, an insulation portion between two of the second semiconductor regions, the insulation portion having one side in contact with one of the first parts and the other side in contact with one of the third semiconductor regions, a first electrode within the insulation portion, a gate electrode spaced apart from the first electrode and within the insulation portion, and a second electrode on the third semiconductor region and electrically connected to the first electrode and the third semiconductor region.

Abstract: According to one embodiment, a semiconductor device comprises a first semiconductor region of a first conductivity type, a second semiconductor region of a second conductivity type, a third semiconductor region of the first conductivity type, a gate electrode, a gate interconnect, a second insulating layer, and a first electrode. The first semiconductor region includes a first region and a second region provided around the first region. The gate interconnect is provided on the second region. The gate interconnect includes a first portion and a second portion provided around the second portion. A thickness in the first direction of the second portion is thinner than a thickness in the first direction of the first portion. A length in the second direction of the gate interconnect is longer than a length in the third direction of the gate electrode. The first electrode contacts the gate interconnect.

Abstract: According to one embodiment, a semiconductor device comprises a first semiconductor region of a first conductivity type, a second semiconductor region of a second conductivity type, a third semiconductor region of the first conductivity type, a gate electrode, a gate interconnect, a second insulating layer, and a first electrode. The first semiconductor region includes a first region and a second region provided around the first region. The gate interconnect is provided on the second region. The gate interconnect includes a first portion and a second portion provided around the second portion. A thickness in the first direction of the second portion is thinner than a thickness in the first direction of the first portion. A length in the second direction of the gate interconnect is longer than a length in the third direction of the gate electrode. The first electrode contacts the gate interconnect.

Abstract: The present invention provides a functional film composed of an organic film having a low heat resistance and an inorganic thin film in which functional particles such as photocatalytic particles or conductive particles are dispersed, the inorganic thin film being formed on the organic film. The functional film is stuck on the surface of, for example, a CRT display with a pressure-sensitive adhesive or the like for simply securing antireflection and antistatic effects of the CRT display. The functional film including an inorganic thin film in which photocatalytic particles are dispersed, is stuck on wallpaper or the like for simply securing deodorant and stainproofing effects of the wallpaper.