The invention provides a semiconductor device, including a buried oxide layer disposed on a substrate. A semiconductor layer is disposed on the buried oxide layer. A first well is disposed in the semiconductor layer. A second well and a third well are disposed to opposite sides of the first well and separated from the first well. An isolation feature covers the first well and the third well. A poly field plate is disposed on the isolation feature and over the semiconductor layer between the first well and the third well. A first anode doped region is disposed on the second well. A second anode doped region and a third anode doped region are disposed on the second well. The second anode doped region is positioned directly on the third anode doped region. A first cathode doped region is coupled to the third well.

A method of manufacturing a semiconductor device includes forming a frame trench extending from a first surface into a base substrate, forming, in the frame trench, an edge termination structure comprising a glass structure, forming a conductive layer on the semiconductor substrate and the edge termination structure, and removing a portion of the conductive layer above the edge termination structure. A remnant portion of the conductive layer forms a conductive structure that covers a portion of the edge termination structure directly adjoining a sidewall of the frame trench.

A semiconductor device having a voltage resistant structure in a first aspect of the present invention is provided, comprising a semiconductor substrate, a semiconductor layer on the semiconductor substrate, a front surface electrode above the semiconductor layer, a rear surface electrode below the semiconductor substrate, an extension section provided to a side surface of the semiconductor substrate, and a resistance section electrically connected to the front surface electrode and the rear surface electrode. The extension section may have a lower permittivity than the semiconductor substrate. The resistance section may be provided to at least one of the upper surface and the side surface of the extension section.

A power semiconductor device includes: a substrate; an anode electrode and a cathode electrode disposed on the substrate; a well region disposed inside the substrate in a lower portion of the anode electrode, and having p-type conductivity; an NISO region disposed in a lower portion of the well region inside the substrate, and having a first n-type impurity concentration; and an n-type buried layer disposed in a lower portion of the NISO region, and having a second impurity concentration greater than the first n-type impurity concentration, inside the substrate.

A chip part includes a substrate, an element formed on the substrate, and an electrode formed on the substrate. A recess and/or projection expressing information related to the element is formed at a peripheral edge portion of the substrate.

A method for manufacturing a display panel comprising light emitting device including micro LEDs includes providing multiple donor wafers having a surface region and forming an epitaxial material overlying the surface region. The epitaxial material includes an n-type region, an active region comprising at least one light emitting layer overlying the n-type region, and a p-type region overlying the active layer region. The multiple donor wafers are configured to emit different color emissions. The epitaxial material on the multiple donor wafers is patterned to form a plurality of dice, characterized by a first pitch between a pair of dice less than a design width. At least some of the dice are selectively transferred from the multiple donor wafers to a common carrier wafer such that the carrier wafer is configured with different color emitting LEDs. The different color LEDs could comprise red-green-blue LEDs to form a RGB display panel.

An integrated device includes a substrate, first and second vertical transistors and first and second common epitaxy. The substrate includes an upper surface with first substrate regions doped with a first dopant and second substrate regions doped with a second dopant. The first vertical transistor is operably disposed on the upper surface at a first one of the first substrate regions. The second vertical transistor is operably disposed on the upper surface at a first one of the second substrate regions. The first diode is operably disposed on the upper surface at a second one of the first substrate regions. The second diode is operably disposed on the upper surface at a second one of the second substrate regions. The first common epitaxy is provided for the first vertical transistor and the second diode and the second common epitaxy is provided for the second vertical transistor and the first diode.

A MOS P-N junction diode includes a semiconductor substrate, a mask layer, a guard ring, a gate oxide layer, a polysilicon structure, a central conductive layer, a silicon nitride layer, a metal diffusion layer, a channel region, and a metal sputtering layer. For manufacturing the MOS P-N junction diode, a mask layer is formed on a semiconductor substrate. A gate oxide layer is formed on the semiconductor substrate, and a polysilicon structure is formed on the gate oxide layer. A guard ring, a central conductive layer and a channel region are formed in the semiconductor substrate. A silicon nitride layer is formed on the central conductive layer. A metal diffusion layer is formed within the guard ring and the central conductive layer. Afterwards, a metal sputtering layer is formed, and the mask layer is partially exposed.

In accordance with a method of forming a semiconductor device, an auxiliary structure is formed at a first surface of a silicon semiconductor body. A semiconductor layer is formed on the semiconductor body at the first surface. Semiconductor device elements are formed at the first surface. The semiconductor body is then removed from a second surface opposite to the first surface at least up to an edge of the auxiliary structure oriented to the second surface.

Diodes for use in FinFET technologies having increased junction electric fields without the need for increased dopant concentrations, as well as methods, apparatus, and systems for fabricating such diodes. The diodes may comprise a semiconductor substrate and a plurality of fins formed on the semiconductor substrate; wherein each of the plurality of fins comprises an N channel doped region comprising an N channel dopant, and the semiconductor substrate further comprises a plurality of P channel doped regions comprising a P channel dopant, wherein each of the P channel doped regions is disposed under one of the plurality of fins and is adjacent to the N channel doped region of the fin.