摘要:
A semiconductor package includes a substrate having a first surface portion in a cavity. The first surface portion includes an artificially formed grass structure. The package includes a getter film formed over the grass structure.
摘要:
A semiconductor package includes a substrate having a first surface portion in a cavity. The first surface portion includes an artificially formed grass structure. The package includes a getter film formed over the grass structure.
摘要:
A micro-fabricated device, includes a support structure having an aperture formed therein, and a device substrate disposed within the aperture. The micro-fabricated device further includes a thermally isolating structure thermally coupling the device substrate to the support structure. The thermally isolating structure includes at least one n-doped region and at least one p-doped region formed on or in the thermally isolating structure and separated from each other. In addition, the thermally isolating structure includes an electrical interconnect connecting at least one n-doped region and at least one p-doped region, forming an integrated thermoelectric device.
摘要:
An electrical device includes a plurality of integrated circuits respectively fabricated in a first substrate bonded to a second substrate by a bond that deforms above, but not below, a deformation condition. The deformation condition can be a predetermined pressure from opposing surfaces on the first and second substrates or it can be a predetermined combination of temperature and pressure from opposing surfaces on the first and second substrates.
摘要:
A device including a substrate, a getter structure coupled to the substrate, and a photomask disposed over the getter structure. The photomask has a substantially transmissive and a substantially non-transmissive region. The substantially transmissive region substantially aligns with the getter structure.
摘要:
A semiconductor package includes a substrate having a first surface portion in a cavity. The first surface portion includes an artificially formed grass structure. The package includes a getter film formed over the grass structure.
摘要:
A semiconductor package includes a substrate having a first surface portion in a cavity. The first surface portion includes an artificially formed grass structure. The package includes a getter film formed over the grass structure.
摘要:
A hermetically sealed area includes a substrate having microelectronics thereon. A desiccant is operatively disposed within the hermetically sealed area. An equipotential region is substantially maintained around the desiccant.
摘要:
A hermetically sealed area includes a substrate having microelectronics thereon. A desiccant is operatively disposed within the hermetically sealed area. An equipotential region is substantially maintained around the desiccant.
摘要:
Described herein is a monolithic printhead formed using integrated circuit techniques. Thin film layers, including a resistive layer, are formed on a top surface of a silicon substrate. The various layers are etched to provide heater resistors and conductors. The thin film layers are also etched to expose portions of the upper surface of the substrate where ink feed holes leading into ink chambers are to be formed. A trench is etched in the bottom surface of the substrate while leaving a relatively thin membrane of the substrate underlying the thin film layers. After the trench is formed and using a backside etch, ink feed holes are formed in the substrate membrane leading from the trench to the ink chambers. Ink channels are also formed in the substrate membrane leading to sides of the ink feed holes. These channels preferably have widths smaller than the widths of the ink feed holes. Ink particles or other particles which may clog an ink feed hole opening do not block the narrower channels leading to the sides of the ink feed holes. Various examples of such channels and ink feed holes are described to form a particle-tolerant printhead for use in an inkjet printer.