Abstract:
The invention provides a body-contact metal-oxide-semiconductor field effect transistor (MOSFET) device. The body-contact MOSFET device includes a substrate. An active region is disposed on the substrate. A gate strip is extended along a first direction disposed on a first portion of the active region. A source doped region and a drain doped region are disposed on a second portion and a third portion of the active region, adjacent to opposite sides of the gate strip. The opposite sides of the gate strip are extended along the first direction. A body-contact doped region is disposed on a fourth portion of the active region. The body-contact doped region is separated from the gate strip by a fifth portion of the active region. The fifth portion is not covered by any silicide features.
Abstract:
A semiconductor package structure having a substrate, wherein the substrate has a front side and a back side, a through silicon via (TSV) interconnect structure formed in the substrate, and a first guard ring doped region and a second guard ring doped region formed in the substrate. The second guard ring doped region is disposed between the first guard ring doped region and the TSV interconnect structure.
Abstract:
An electronic device package has a base and an electronic device chip mounted on the base. The electronic device chip includes a semiconductor substrate having a front side and a back side, a electronic component disposed on the front side of the semiconductor substrate, an interconnect structure disposed on the electronic component, a through hole formed through the semiconductor substrate from the back side of the semiconductor substrate, connecting to the interconnect structure, and a TSV structure disposed in the through hole. The interconnect structure is electrically connected to the RF component, and a thickness of the semiconductor substrate is less than that of the interconnect structure.
Abstract:
A method for fabricating a electronic device package provides a electronic device chip, wherein the electronic device chip includes a semiconductor substrate having a front side and a back side, wherein the semiconductor substrate has a first thickness, an electronic component disposed on the front side of the semiconductor substrate, and an interconnect structure disposed on the electronic component. The method further performs a thinning process to remove a portion of the semiconductor substrate from the back side thereof The method then removes a portion of the thinned semiconductor substrate and a portion of a dielectric layer of the interconnect structure from a back side of the thinned semiconductor substrate until a first metal layer pattern of the interconnect structure is exposed, thereby forming a through hole. Finally, the method forms a TSV structure in the through hole, and mounts the electronic device chip on a base.
Abstract:
An electrostatic discharge protection device is provided. The electrostatic discharge protection device includes a P-type semiconductor substrate, P-type and N-type well regions, a deep N-type well region, first N-type and P-type doped regions, second N-type and P-type doped regions. The P-type and N-type well regions are located in the P-type semiconductor substrate. The deep N-type well region is located in the P-type semiconductor substrate and below the P-type well region. The first N-type and P-type doped regions are located on the P-type well region. The second N-type and P-type doped regions are located on the N-type well region. The first P-type doped region is electrically connected to the second N-type doped region.
Abstract:
A method for forming a semiconductor package structure is provided. The method for forming a semiconductor package structure includes providing a substrate, wherein the substrate has a front side and a back side, forming a first guard ring doped region and a second guard ring doped region in the substrate, wherein the first guard ring doped region and the second guard ring doped region have different conductive types, forming a trench through the substrate from a back side of the substrate, conformally forming an insulating layer lining the back side of the substrate, a bottom surface and sidewalls of the trench, removing a portion of the insulating layer on the back side of the substrate to form a through via, and forming a conductive material in the through via, wherein a through silicon via (TSV) interconnect structure is formed by the insulating layer and the conductive material.
Abstract:
The invention provides a radio-frequency (RF) device package and a method for fabricating the same. An exemplary embodiment of a radio-frequency (RF) device package includes a base, wherein a radio-frequency (RF) device chip is mounted on the base. The RF device chip includes a semiconductor substrate having a front side and a back side. A radio-frequency (RF) component is disposed on the front side of the semiconductor substrate. An interconnect structure is disposed on the RF component, wherein the interconnect structure is electrically connected to the RF component, and a thickness of the semiconductor substrate is less than that of the interconnect structure. A through hole is formed through the semiconductor substrate from the back side of the semiconductor substrate, and is connected to the interconnect structure. A TSV structure is disposed in the through hole.
Abstract:
A semiconductor package structure and method for forming the same are provided. The semiconductor package structure includes a substrate and the substrate has a front side and a back side. The semiconductor package structure includes a through silicon via (TSV) interconnect structure formed in the substrate; and a first guard ring doped region and a second guard ring doped region formed in the substrate, and the first guard ring doped region and the second guard ring doped region are adjacent to the TSV interconnect structure.
Abstract:
An implementation of the invention is directed to a passive device cell having a substrate layer, and intermediary layer formed above the substrate layer, and a passive device formed above the intermediary layer. The intermediary layer includes a plurality of LC resonators and a plurality of segmented conductive lines, wherein the plurality of segmented conductive lines are disposed between the plurality of LC resonators.
Abstract:
A semiconductor device includes a semiconductor substrate of a first conductivity type having a chip region enclosed by a seal ring region. An insulating layer is on the semiconductor substrate. A seal ring structure is embedded in the insulating layer corresponding to the seal ring region. And, a plurality of doping regions are located beneath the first seal ring structure.