摘要:
A method of manufacturing a semiconductor structure, including receiving a first substrate including a plurality of conductive bumps disposed over the first substrate; receiving a second substrate; disposing an adhesive over the first substrate; removing a portion of the adhesive to expose at least one of the plurality of conductive bumps; and bonding the first substrate with the second substrate.
摘要:
There is provided a three-dimensional integrated circuit manufacturing method for temporarily attaching a chip to a transcription substrate, and securely detaching the chip from the transcription substrate when the chip is transferred to a supporting substrate. When a chip is temporarily attached to a transcription substrate, by evaporating a liquid existing between the chip and the transcription substrate, the solids of the chip and the transcription substrate can be attached to each other. Accordingly, the chip can be temporarily attached to the transcription substrate so as not to be deviated from its own position. Further, by setting adhesive strength between the chip and a supporting substrate to be higher than that between the chip and the transcription substrate, the chip can be securely detached from the transcription substrate when the chip is transferred from the transcription substrate to the supporting substrate.
摘要:
A method of manufacturing a semiconductor structure includes receiving a first substrate including an IMD layer disposed over the first substrate and a plurality of conductive bumps disposed in the IMD layer; receiving a second substrate; disposing a patterned adhesive over the first substrate, wherein at least a portion of the IMD layer is exposed through the patterned adhesive; and bonding the first substrate with the second substrate, wherein a top surface of the at least portion of the IMD layer is exposed through the patterned adhesive after bonding the first substrate with the second substrate.
摘要:
A method of manufacturing a semiconductor structure, comprising: receiving a first substrate including a first surface, a second surface opposite to the first surface and a plurality of conductive bumps disposed over the first surface; receiving a second substrate; disposing an adhesive over the first substrate or the second substrate; heating the adhesive in a first ambiance; bonding the first substrate with the second substrate by applying a force of less than about 10,000N upon the first substrate or the second substrate and heating the adhesive in a second ambiance; and thinning down a thickness of the first substrate from the second surface.
摘要:
An assembly process for a heatsink attachment module for a chip packaging apparatus is provided and includes attaching a semiconductor chip to a substrate to form a module subassembly, placing a load frame and shim in a fixture, dispensing adhesive to the load frame and loadably placing the module subassembly chip face down in the fixture.
摘要:
A semiconductor device manufacturing method is provided. First and second semiconductor chips are prepared, including first and second electrodes on first and second surfaces respectively. The second semiconductor chip includes a third electrode on a third surface opposite to the second surface. The third electrode overlaps the second electrode. The second surface includes an electrode-free region that is free of any electrode. A sealing resin is applied on the first surface of the first semiconductor chip. A second surface of the first semiconductor chip is held by a bonding tool including a pressing surface and a supporting-portion projected from the pressing surface. The pressing surface is made into contact with the second electrode. The supporting-portion is arranged at a position facing the electrode-free region. The second semiconductor chip is stacked over the first semiconductor chip by the bonding tool to electrically connect the third electrode to the first electrode.
摘要:
A semiconductor package includes a substrate having a connection terminal with a groove on its surface. Nanopowder may be disposed on a bottom of the groove. A semiconductor chip may be flip-chip bonded to the substrate by the nanopowder. A filler member may be interposed between the substrate and the semiconductor chip.
摘要:
An assembly process for a heatsink attachment module for a chip packaging apparatus is provided and includes attaching a semiconductor chip to a substrate to form a module subassembly, placing a load frame and shim in a fixture, dispensing adhesive to the load frame and loadably placing the module subassembly chip face down in the fixture.
摘要:
A chip packaging apparatus includes a substrate, a load frame attached to the substrate by an adhesive material, the load frame being formed to define an aperture and a semiconductor chip mounted on the substrate within the aperture. A thickness of the adhesive material between the load frame and the substrate is varied and adjusted such that a surface of the load frame opposite the substrate is disposed substantially in parallel to a surface of the chip opposite the substrate.
摘要:
Various exemplary embodiments provide materials and methods for flip-chip packaging technology. The disclosed flip-chip packaging technology can use a single B-stage wafer-applied photo-sensitive adhesive along with printed interconnects, which does not include conventional underfill materials and processes. In one embodiment, a photo-sensitive adhesive can be applied on a semiconductor die or a base substrate with conductive bumps printed in through-openings of the photo-sensitive adhesive. One or more semiconductor dies can be laterally packaged or vertically stacked on the base substrate using the printed conductive bumps as interconnects there-between.