Patent classifications
H01L2224/75984
Pressure sintering device and method for manufacturing an electronic component
A method for manufacturing an electronic component by a pressure-assisted low-temperature sintering process, by using a pressure sintering device having an upper die and a lower die is disclosed. The upper the die and/or the lower die is provided with a first pressure pad, wherein the method includes the following steps: placing a first sinterable component on a first sintering layer provided on a top layer of a first substrate; joining the sinterable component and the top layer of the first substrate to form a first electronic component by pressing the upper die and the lower die towards each other, wherein the sintering device is simultaneously heated.
METHOD OF MANUFACTURING A BONDED SUBSTRATE STACK BY SURFACE ACTIVATION
A method of manufacturing a bonded substrate stack includes: providing a first substrate having a first hybrid interface layer, the first hybrid interface layer including a first insulator and a first metal; providing a second substrate having a second hybrid interface layer, the second hybrid interface layer including a second insulator and a second metal; surface-activating the first hybrid interface layer and the second hybrid interface layer by particle bombardment; and bringing the surface-activated first hybrid interface layer and the surface-activated second hybrid interface layer into contact, such that the first and second insulators bond together and the first and second metals bond together at the same time.
Mass transfer tool manipulator assembly
Systems and methods for transferring a micro device from a carrier substrate are disclosed. In an embodiment, a mass transfer tool manipulator assembly allows active alignment between an array of electrostatic transfer heads on a micro pick up array and an array of micro devices on a carrier substrate. Displacement of a compliant element of the mass transfer tool manipulator assembly may be sensed to control alignment between the array of electrostatic transfer heads and the array of micro devices.
Solder reflow apparatus and method of manufacturing an electronic device
A solder reflow apparatus includes a vapor generating chamber configured to accommodate a heat transfer fluid and to accommodate saturated vapor generated by heating the heat transfer fluid; a heater configured to heat the heat transfer fluid accommodated in the vapor generating chamber; a substrate stage configured to be movable upward and downward within the vapor generating chamber, the substrate stage including a seating surface; vapor passages penetrating the substrate stage and configured to allow the vapor to move therethrough; and suction passages penetrating the substrate stage to be open to the seating surface and in which at least a partial vacuum is generated.
Method for manufacturing semiconductor device
A method for manufacturing a semiconductor device of an embodiment, comprises a step of mounting a first semiconductor element on a board and a step of accommodating a member in which a plate-shaped member and a first adhesive layer are stacked in a collet and pressure-bonding the heated first adhesive layer on the board on which the first semiconductor element is mounted. The collet has a member having the first Young's modulus and a second member having a second Young's modulus which is lower than the first Young's modulus on a surface that accommodates the member in which the plate-shaped member and the first adhesive layer are stacked.
Thermal compression bonder nozzle with vacuum relief features
An apparatus comprising a bonding nozzle that has one or more channels in a bonding surface. The one or more channels comprise a first channel portion in an inner region of the bonding surface and a second channel portion along an outer periphery of the bonding surface. The one or more channels are in fluid communication with a vacuum port. A vacuum relief conduit within the bonding nozzle comprises a first opening into the second channel portion along the outer periphery of the bonding surface, and a second opening along an exterior wall of the bonding nozzle.
SOLDER REFLOW APPARATUS AND METHOD OF MANUFACTURING AN ELECTRONIC DEVICE
A method of manufacturing an electronic device includes: providing a vapor generating chamber that accommodates a heat transfer fluid; providing a substrate stage within the vapor generating chamber, the substrate stage including a seating surface and suction passages penetrating the substrate stage to be open to the seating surface; loading a substrate on the substrate stage, wherein electronic components are disposed on the substrate via bumps; generating at least a partial vacuum in the suction holes to suction-support the substrate on the seating surface; heating the heat transfer fluid to generate saturated vapor within the vapor generating chamber; and soldering the bumps using the saturated vapor.
SINTERING PRESS AND PRESSURE SINTERING METHOD FOR PRODUCING A SINTERED CONNECTION BY MEANS OF THE SINTERING PRESS
A sintering press for producing a sintered connection between a first connection partner and a second connection partner disposed thereabove, having a suction-fixing installation for fixing the first connection partner, having a compression piece which is disposed above the suction-fixing installation. The sintering press for producing the sintered connection is configured for converging the compression piece and the suction-fixing installation relative to one another and for mutually compressing the first connection partner and the second connection partner, wherein the suction-fixing installation on the side thereof that faces the compression piece has first suction openings, wherein the suction-fixing installation, when the first connection partner is disposed above the first suction openings, by generating a negative pressure at the first suction openings, is configured for suctioning the first connection partner and, on account thereof, for fixing the latter in relation to the suction-fixing installation. The invention furthermore relates to a pressure sintering method for producing a sintered connection by the sintering press.
PROCESS OF FORMING SEMICONDUCTOR DEVICE
A process of forming a semiconductor device is disclosed, where the semiconductor device provides a base and a semiconductor chip that is mounted on the base through solder. The process includes steps of: (a) melting the solder by a heater that is provided within a block of a bonding apparatus, where the block mounts the base thereon and the base provides the solder thereon; (b) heating the semiconductor chip by radiation beams in advance to mount the semiconductor chip onto the base; and (c) placing the semiconductor chip onto the melted solder.
Substrate holder and bonding system
A bonding system (90) is provided with a bonding device (80) for bonding semiconductor chips (45) to individual substrates (41), and a substrate holder (10) for holding the individual substrates (41), the bonding device (80) being provided with a stage (31) for fixing, by suction, the substrate holder (10) on a placement surface (13a), the substrate holder (10) being provided with a plate-shaped base (11) and a positioning member (21) that is provided on the base (11) and that defines the position of the individual substrates (41), the base (11) having an upper surface (11a) on which the individual substrates (41) are placed and a lower surface (11b) that is fixed by suction onto the placement surface (31a).