H01L2224/8118

Mounting apparatus and parallelism detection method in mounting apparatus
12018936 · 2024-06-25 · ·

The present invention provides a mounting apparatus and a parallelism detection method in the mounting apparatus. The parallelism detection method in the mounting apparatus includes: a first height detection process of detecting first heights of a mounting tool when a holding surface comes into contact with the a tip of a triangular pin by placing the triangular pin on a placement surface of a stage and lowering the mounting tool; a second height detection process of detecting second heights of the mounting tool when the tip of the triangular pin comes into contact with the placement surface by holding the triangular pin on the holding surface of the mounting tool and lowering the mounting tool; and a parallelism calculation process of calculating the parallelism between the placement surface of the stage and the holding surface of the mounting tool based on the first heights and the second heights.

CHIP BONDING APPARATUS, CHIP BONDING METHOD AND A CHIP PACKAGE STRUCTURE

A chip bonding apparatus for bonding a chip and a redistribution structure with each other is provided. The chip bonding apparatus includes a pick and place module and an alignment module. The pick and place module is suitable for picking up and placing the chip. The alignment module is movably connected to the pick and place module. The alignment module includes at least one alignment protrusion, wherein the at least one alignment protrusion extends toward at least one alignment socket included in the redistribution structure. Furthermore, a chip bonding method and a chip package structure are provided.

APPARATUS AND METHOD FOR MANUFACTURING LED MODULE

An apparatus and method capable of efficiently manufacturing a LED module. The method of manufacturing an Light Emitting Diode (LED) module includes preparing a substrate and a carrier on which an LED chip is disposed, disposing a mask on the substrate, the mask including an opening and a wall defining or forming the opening, picking up the LED chip from the carrier with a stamp, moving the LED chip picked up by the stamp to face the opening, moving the LED chip so that at least a part of the LED chip is inserted into the opening, and positioning the LED chip on the substrate by moving the LED chip so that the at least a part of the LED chip contacts the wall.

Apparatus and method for manufacturing semiconductor device
10090273 · 2018-10-02 · ·

A manufacturing apparatus of a semiconductor device includes a stage, a head unit configured to face the stage, a driving unit configured to move the head unit towards and away from the stage, a heating unit configured to heat the head unit, and a control unit configured to control the driving unit to move the head unit away from the stage when the heating unit heats the head unit.

METHOD FOR POSITIONING SEMICONDUCTOR DEVICES AND CORRESPONDING POSITIONING APPARATUS

A method and apparatus for aligning electrical contact formations, such as bumps or solder balls, at a first surface of a Wafer Level Chip Scale Package (WLCSP) semiconductor device with electrically conductive pins in an array of electrically conductive pins such as pogo pins is provided. The semiconductor device includes, opposite the first surface, a second surface protected by a protection layer. The method includes aligning the semiconductor device to a first alignment member by exposing the protected second surface of the semiconductor device to a chamfered surface in the first alignment member. A second alignment member is aligned to the array of electrically conductive pins. The electrical contact formations are aligned with respect to the array of electrically conductive pins as desired in response to the first and second alignment members being mutually aligned, in response to the semiconductor device being landed onto the array of electrically conductive pins.

Die bonding with liquid phase solder

A method of bonding a die comprising solder bumps to a substrate comprising bond pads, the method comprising the steps of heating the die from a first temperature to a second temperature, wherein the first temperature is below the melting point of the solder bumps, and the second temperature is above the melting point of the solder bumps; moving the die relative to the substrate to a first height, whereat the solder bumps contact the bond pads; moving the die further away from the substrate to a second height, while maintaining contact between the solder bumps and bond pads; and thereafter cooling the die from the second temperature to a third temperature to allow the solder bumps to solidify so as to bond the die to the substrate.

Method for manufacturing electronic component and manufacturing apparatus of electronic component

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.

SYSTEMS AND METHODS FOR BONDING SEMICONDUCTOR ELEMENTS
20180090395 · 2018-03-29 ·

A bonding machine for bonding semiconductor elements, the bonding machine including: a support structure for supporting a substrate; a bond head assembly, the bond head assembly including a bonding tool configured to bond a plurality of semiconductor elements to the substrate; an alignment structure including first alignment markings; an alignment element configured to be placed on the alignment structure using the bonding tool, the alignment element including second alignment markings; an imaging system configured to image relative positions of the first alignment markings and corresponding ones of the second alignment markings; and a computer system configured to provide an adjustment to a position of at least one of the bonding tool and the support structure during bonding of ones of the plurality of semiconductor elements to the substrate, the computer being configured to provide the adjustment at least partially based on the relative positions of the first alignment markings and the corresponding ones of the second alignment markings, the adjustment being specific to bonding of the ones of the plurality of semiconductor elements to a corresponding region of the substrate.

BONDING APPARATUS AND OPERATING METHOD THEREOF
20250329687 · 2025-10-23 ·

A bonding apparatus includes a plurality of units each having a first holder configured to support a substrate and a second holder above the first holder that is configured to mount a semiconductor chip on the substrate. The plurality of units are arranged in adjacent spaced apart relationship along a first direction. An induction heating system includes an induction coil and an alternating current supplying unit configured to apply an alternating current to the induction coil so as to heat a junction between a substrate and a semiconductor chip at each of the plurality of units by inducing a magnetic field around the induction coil. A transferring unit is configured to position the induction coil adjacent to each of the plurality of units, and the induction heating system is configured to sequentially heat the junction between a substrate and semiconductor chip at each of the plurality of units.

Method of manufacturing semiconductor package

A method of manufacturing a semiconductor package includes estimating an error in a solder ball attaching process, determining a specification of a ball tool and a method of the solder ball attaching process, based on the estimated error, manufacturing the ball tool according to the determined specification thereof, and performing the solder ball attaching process based on the method of the solder ball attaching process. The determining of the specification of the ball tool and the method of the solder ball attaching process includes determining a number of a plurality of holders in the ball tool and a position and a width of each of the plurality of holders, determining a number of a plurality of working regions of a substrate and a position and a width of each of the plurality of working regions, and dividing a substrate into the plurality of working regions.