H01L2224/75611

Lid attach process and dispenser head

A lid attach process includes dipping a periphery of a lid in a dipping tank of adhesive material such that the adhesive material attaches to the periphery of the lid. The lid attach process further includes positioning the lid over a die attached to a substrate using a lid carrier, wherein the periphery of the lid is aligned with a periphery of the lid carrier. The lid attach process further includes attaching the lid to the substrate with the adhesive material forming an interface with the substrate. The lid attach process further includes contacting a thermal interface material (TIM) on the die with the lid.

Die attachment apparatus and method utilizing activated forming gas

A die attachment apparatus for attaching a semiconductor die onto a substrate having a metallic surface comprises a material dispensing station for dispensing a bonding material onto the substrate and a die attachment station for placing the semiconductor die onto the bonding material which has been dispensed onto the substrate. An activating gas generator positioned before the die attachment station introduces activated forming gas onto the substrate in order to reduce oxides on the substrate.

LASER BONDING APPARATUS FOR THREE-DIMENSIONAL MOLDED SCULPTURES
20190244818 · 2019-08-08 ·

Disclosed are a laser bonding apparatus and a laser bonding method capable of bonding an electronic component to a three-dimensional structure having a regular or irregular shape in a curved portion such as an automobile tail lamp or a headlamp. The laser bonding apparatus and method for a three-dimensional structure may prevent misalignment and poor bonding of the electronic component with respect to the three-dimensional structure.

Apparatus and method for contactless transfer and soldering of chips using a flash lamp

A method and apparatus for soldering a chip (1a) to a substrate (3). A chip carrier (8) is provided between a flash lamp (5) and the substrate (3). The chip (1a) is attached to the chip carrier (8) on a side of the chip carrier (8) facing the substrate (3). A solder material (2) is disposed between the chip (1a) and the substrate (3). The flash lamp (5) generates a light pulse (6) for heating the chip (1a). The heating of the chip (1a) causes the chip (1a) to be released from the chip carrier (8) towards the substrate (3). The solder material (2) is at least partially melted by contact with the heated chip (1a) for attaching the chip (1a) to the substrate (3).

Apparatus and method for soldering a plurality of chips using a flash lamp and a mask

An apparatus and method for soldering chips to a substrate. A substrate and two or more different chips having different heating properties are provided. A solder material is disposed between the chips and the substrate. A flash lamp generates a light pulse for heating the chips, wherein the solder material is at least partially melted by contact with the heated chips. A masking device is disposed between the flash lamp and the chips causing different light intensities in different areas of the light pulse passing the masking device thereby heating the chips with different light intensities. This may compensate the different heating properties to reduce a spread in temperature between the chips as a result of the heating by the light pulse.

APPARATUS AND METHOD FOR MANUFACTURING PLURALITY OF ELECTRONIC CIRCUITS

A method of manufacturing a plurality of electronic circuits is disclosed. Each electronic circuit comprises a respective first portion, comprising a respective group of contact pads, and a respective integrated circuit, IC, comprising a respective group of terminals and mounted on the respective group of contact pads with each terminal in electrical contact with a respective contact pad. The method comprises: providing a first structure comprising the plurality of first portions; providing a second structure comprising the plurality of ICs and a common support arranged to support the plurality of ICs; transferring said ICs from the common support onto a first roller; transferring said ICs from the first roller onto a second roller; and transferring said ICs from the second roller onto the first structure such that each group of terminals is mounted on a respective group of contact pads.

Electronic Device and Method of Making the Same Using Surface Mount Technology
20190059160 · 2019-02-21 · ·

A method of and system for manufacturing an electronic device, a curable conductive adhesive for use in the same, and an electronic device are disclosed. The method includes printing a conductive adhesive onto pads at ends of traces on a substrate, placing one or more components having a non-standard size and/or shape onto the pads with the conductive adhesive thereon, and after the component(s) have been placed onto the pads, curing the conductive adhesive at a predetermined temperature or with light having a predetermined wavelength (band). The system comprises a printer configured to print a conductive adhesive onto pads at ends of traces on a substrate, a surface mounting machine configured to place one or more components having a non-standard size and/or shape onto the pads with the conductive adhesive thereon, and a curing station configured to cure the conductive adhesive after the component(s) have been placed onto the pads.

METERING APPARATUS
20190054491 · 2019-02-21 ·

The invention relates to an apparatus for metering a medium comprising a base element provided for fastening to a robot, a metering valve movably supported at the base element, and at least one piezo actuator by which the metering valve is movable relative to the base element.

CLOG-RESISTANT NOZZLE ASSEMBLY

A nozzle assembly having a nozzle body with nozzle bore extending between a proximal portion and a distal portion of the nozzle body; and a tube having a lumen extending between a proximal end and a distal end of the tube, wherein the tube is joined to the nozzle body through the nozzle bore, such that the proximal end of the tube extends beyond the proximal portion of the nozzle body and the distal end of the tube extends beyond the distal portion of the nozzle body.

Mounting device and mounting method
10199349 · 2019-02-05 · ·

A mounting device includes a thermocompression bonding head, a pressure reduction mechanism, and a resin sheet feed mechanism. The thermocompression bonding head is configured to heat a semiconductor chip while holding the semiconductor chip and to bond the semiconductor chip to a joined piece by compression. The thermocompression bonding head has a suction hole in a face that holds the semiconductor chip. The pressure reduction mechanism communicates with the suction hole and is configured to reduce pressure inside the suction hole. The resin sheet feed mechanism is configured to supply a resin sheet between the thermocompression bonding head and the semiconductor chip. An electrode that protrudes from a top face of the semiconductor chip is bonded by thermocompression after being embedded in the resin sheet.