H01L2224/81011

Device packaging facility and method, and device processing apparatus utilizing DEHT
09824998 · 2017-11-21 · ·

Provided are a device packing facility and method using DEHT and a device processing apparatus utilizing the DEHT. The device packaging facility includes a mounting unit providing bis(2-ethylhexyl) terephthalate (DEHT) between first and second devices to attach the first and second devices to each other, a processing unit thermally processing the first and second devices that are attached to each other to remove the DEHT and fix the first and second devices to each other, and a transfer unit transferring the first and second devices that are attached to each other from the mounting unit to the processing unit.

Dual-side reinforcement flux for encapsulation

Dual-side reinforcement (DSR) materials and methods for semiconductor fabrication. The DSR materials exhibit the properties of conventional underfill materials with enhanced stability at room temperature.

MOUNTING SUBSTRATE AND METHOD OF MANUFACTURING THE SAME

A method of manufacturing a mounting substrate according to an embodiment of the present technology includes the following three steps:

(1) a step of forming a plurality of electrodes on a semiconductor layer, and thereafter forming one of solder bumps at a position facing each of the electrodes;

(2) a step of covering the solder bumps with a coating layer, and thereafter selectively etching the semiconductor layer with use of the coating layer as a mask to separate the semiconductor layer into a plurality of elements; and

(3) a step of removing the coating layer, and thereafter mounting the elements on a wiring substrate to direct the solder bumps toward the wiring substrate, thereby forming the mounting substrate.

METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
20170287859 · 2017-10-05 ·

To improve reliability of a semiconductor device, in a method of manufacturing the semiconductor device, a semiconductor substrate having an insulating film in which an opening that exposes each of a plurality of electrode pads is formed is provided, and a flux member including conductive particles is arranged over each of the electrode pads. Thereafter, a solder ball is arranged over each of the electrode pads via the flux member, and is then heated via the flux member so that the solder ball is bonded to each of the electrode pads. The width of the opening of the insulating film is smaller than the width (diameter) of the solder ball.

SYSTEM FOR LASER BONDING OF FLIP CHIP
20220052019 · 2022-02-17 · ·

A system for laser bonding of flip chip, and more particularly, to a system for laser bonding of flip chip for bonding a flip chip-type semiconductor chip to a substrate by using a laser beam is provided. According to the system for laser bonding of flip chip of the present disclosure, by performing laser bonding on a substrate while pressurizing semiconductor chips, even semiconductor chips which are bent or likely to bend may be bonded to the substrate without causing poor contact of solder bumps.

Apparatus and method for a component package

A component package and a method of forming are provided. A first component package may include a first semiconductor device having a pair of interposers attached thereto on opposing sides of the first semiconductor device. Each interposer may include conductive traces formed therein to provide electrical coupling to conductive features formed on the surfaces of the respective interposers. A plurality of through vias may provide for electrically connecting the interposers to one another. A first interposer may provide for electrical connections to a printed circuit board or subsequent semiconductor device. A second interposer may provide for electrical connections to a second semiconductor device and a second component package. The first and second component packages may be combined to form a Package-on-Package (“PoP”) structure.

ENHANCED CLEANING FOR WATER-SOLUBLE FLUX SOLDERING

An approach to provide an electronic assembly process that includes receiving at least one electronic assembly after a solder reflow process using a Sn-containing solder and a water-soluble flux. The approach includes baking the at least one electronic assembly in an oxygen containing environment and, then cleaning the at least one electronic assembly in an aqueous cleaning process.

Device packaging facility and method, and device processing apparatus utilizing phthalate
09741683 · 2017-08-22 · ·

Provided are a device packing facility and method using phthalate and a device processing apparatus utilizing the phthalate. The device packaging facility includes a mounting unit providing phthalate between first and second devices to attach the first and second devices to each other, a processing unit thermally processing the first and second devices that are attached to each other to remove the phthalate and fix the first and second devices to each other, and a transfer unit transferring the first and second devices that are attached to each other from the mounting unit to the processing unit.

CHIP PACKAGE STRUCTURE WITH METAL-CONTAINING LAYER
20220270963 · 2022-08-25 ·

A chip package structure is provided. The chip package structure includes a first wiring substrate including a substrate, a first pad, a second pad, and an insulating layer. The chip package structure includes a nickel-containing layer over the first pad. The chip package structure includes a conductive protection layer over the nickel-containing layer. The conductive protection layer includes tin, and a recess is surrounded by the conductive protection layer and the insulating layer over the first pad. The chip package structure includes a chip over the second surface of the substrate. The chip package structure includes a conductive bump between the second pad and the chip.

METHOD FOR MANUFACTURING ELECTRONIC COMPONENT AND MANUFACTURING APPARATUS OF ELECTRONIC COMPONENT
20170263585 · 2017-09-14 ·

A method for manufacturing an electronic component includes positioning a first surface of a first component facing a second surface of a second component in a first state. The first surface has a first pad having a first center. The second surface has a second pad having a second center. At least one of the first or second pads includes a metal member. The method includes melting the metal member and moving the first and second components until the melted metal member contacts both pads, moving at least one of the first or second components in a direction along the first surface, and solidifying the metal member in a second state. A first distance in a direction along the first surface between the first and second centers in the first state is longer than a second distance in the direction between the first and second centers in the second state.