摘要:
A process of forming ultra thin wafers having an edge support ring is disclosed. The process provides an edge support ring having an angled inner wall compatible with spin etch processes.
摘要:
A process of forming ultra thin wafers having an edge support ring is disclosed. The process provides an edge support ring having an angled inner wall compatible with spin etch processes.
摘要:
A process of forming ultra thin wafers having an edge support ring is disclosed. The process provides an edge support ring having an angled inner wall compatible with spin etch processes.
摘要:
A process of forming ultra thin wafers having an edge support ring is disclosed. The process provides an edge support ring having an angled inner wall compatible with spin etch processes.
摘要:
The present invention relates to pharmaceutical technical field, to melonine bisindole compounds, pharmaceutical compositions thereof, and preparation methods thereof. Specifically, the present invention relates to melonine bisindole compounds of Formula I, pharmaceutically acceptable salts thereof, pharmaceutical compositions comprising the compounds or pharmaceutically acceptable salts thereof. The present invention further relates to method for preparing the melonine bisindole compounds of Formula I or pharmaceutically acceptable salts thereof, and the use of the melonine bisindole compounds of Formula I or pharmaceutically acceptable salts thereof in the manufacture of a medicament for the treatment or prophylaxis of cancers.
摘要:
A semiconductor device with substrate-side exposed device-side electrode (SEDE) is disclosed. The semiconductor device has semiconductor substrate (SCS) with device-side, substrate-side and semiconductor device region (SDR) at device-side. Device-side electrodes (DSE) are formed for device operation. A through substrate trench (TST) is extended through SCS, reaching a DSE turning it into an SEDE. The SEDE can be interconnected via conductive interconnector through TST. A substrate-side electrode (SSE) and a windowed substrate-side passivation (SSPV) atop SSE can be included. The SSPV defines an area of SSE for spreading solder material during device packaging. A device-side passivation (DSPV) beneath thus covering the device-side of SEDE can be included. A DSE can also include an extended support ledge, stacked below an SEDE, for structurally supporting it during post-wafer processing packaging. The projected footprint of extended support ledge onto the major SCS plane can essentially enclose the correspondingly projected footprint of SEDE.
摘要:
A thin and stackable power MOSFET (SP-MOSFET) and method are proposed. The SVP-MOSFET includes semiconductor substrate with bottom drain metal layer. Formed atop the semiconductor substrate are trenched gate regions and source-body regions. A patterned gate metal layer and source-body metal layer respectively contact trenched gate regions and source-body regions. At least one of through substrate drain via (TSDV), through substrate gate via (TSGV), through substrate source via (TSSV) is provided. The TSDV, formed through semiconductor substrate and in contact with drain metal layer, has top drain contacting pad and bottom drain contacting pad for making top and bottom contacts thereto. Similarly the TSGV, formed through semiconductor substrate and in contact with gate metal layer, has top gate contacting pad and bottom gate contacting pad. Likewise the TSSV, formed through semiconductor substrate and in contact with source-body metal layer, has top source contacting pad and bottom source contacting pad.
摘要:
This invention discloses semiconductor device that includes a top region and a bottom region with an intermediate region disposed between said top region and said bottom region with a controllable current path traversing through the intermediate region. The semiconductor device further includes a trench with padded with insulation layer on sidewalls extended from the top region through the intermediate region toward the bottom region wherein the trench includes randomly and substantially uniformly distributed nano-nodules as charge-islands in contact with a drain region below the trench for electrically coupling with the intermediate region for continuously and uniformly distributing a voltage drop through the current path.
摘要:
A variety of improved approaches for packaging integrated circuits are described. In one described approach, a multiplicity of dice are mounted on a carrier (e.g., a plastic carrier). Each die has a plurality of wire bonded contact studs secured to its associated I/O pads. An encapsulant is applied over the carrier to cover the dice and at least portions of the contact studs to form an encapsulant carrier structure. After the encapsulant has been applied, a first surface of the encapsulant and the contact studs are ground such that exposed portions of the contact studs are smooth and substantially co-planar with the encapsulant. In some embodiments, a redistribution layer is formed over the encapsulant carrier structure and solder bumps are attached to the redistribution layer. A contact encapsulant layer is applied over the encapsulant carrier structure to provide extra mechanical support for the resulting packages.
摘要:
A variety of improved approaches for packaging integrated circuits are described. In one described approach, a multiplicity of dice are mounted on a carrier (e.g., a plastic carrier). Each die has a plurality of wire bonded contact studs secured to its associated I/O pads. An encapsulant is applied over the carrier to cover the dice and at least portions of the contact studs to form an encapsulant carrier structure. After the encapsulant has been applied, a first surface of the encapsulant and the contact studs are ground such that exposed portions of the contact studs are smooth and substantially co-planar with the encapsulant. In some embodiments, a redistribution layer is formed over the encapsulant carrier structure and solder bumps are attached to the redistribution layer. A contact encapsulant layer is applied over the encapsulant carrier structure to provide extra mechanical support for the resulting packages.