H01L2224/7532

Mounting apparatus
11664344 · 2023-05-30 · ·

A mounting apparatus includes: a bonding stage; a base; a mounting head for performing a temporary press-attachment process in which semiconductor chips are suction-held and temporarily press-attached to a mounted object and a final press-attachment process in which the temporarily press-attached semiconductor chips are finally press-attached; a film arrangement mechanism arranged on the bonding stage or the base; and a controller which controls driving of the mounting head and the film arrangement mechanism. The film arrangement mechanism includes: a film feed-out mechanism which has a pair of feed rollers with a cover film extended there-between and successively feeds out a new cover film; and a film movement mechanism which moves the cover film in a horizontal direction with respect to a substrate.

Mounting apparatus
11664344 · 2023-05-30 · ·

A mounting apparatus includes: a bonding stage; a base; a mounting head for performing a temporary press-attachment process in which semiconductor chips are suction-held and temporarily press-attached to a mounted object and a final press-attachment process in which the temporarily press-attached semiconductor chips are finally press-attached; a film arrangement mechanism arranged on the bonding stage or the base; and a controller which controls driving of the mounting head and the film arrangement mechanism. The film arrangement mechanism includes: a film feed-out mechanism which has a pair of feed rollers with a cover film extended there-between and successively feeds out a new cover film; and a film movement mechanism which moves the cover film in a horizontal direction with respect to a substrate.

Arrangement and method for joining at least two joining partners

An arrangement for joining two joining members includes a first part having a support surface, a first carrier element configured to carry at least one foil, a transportation unit configured to arrange the first carrier element such that the foil is arranged above the support surface in a vertical direction, and a second part configured to exert pressure to a joining stack, when the joining stack is arranged on the support surface. The joining stack includes a first joining member arranged on the support surface, a second joining member, and an electrically conductive connection layer arranged between the joining members. When pressure is exerted on the joining stack, the foil is arranged between the second part and the joining stack and is pressed onto the joining stack and the joining stack is pressed onto the first part, compressing the connection layer and forming a bond between the joining members.

SINTERING DEVICE

Sintering device (10) for sintering at least one electronic assembly (BG), having a lower die (20) and an upper die (30) which is slidable towards the lower die (20), or a lower die (20) which is slidable towards the upper die (30), wherein the lower die (20) forms a support for the assembly (BG) to be sintered and the upper die (30) comprises a receptacle which receives a pressure pad (32) for exerting pressure directed towards the lower die (20) and which comprises a delimitation wall (34) which laterally surrounds the pressure pad (32), and wherein the delimitation wall (34) has an outer delimitation wall (34a) and an inner delimitation wall (34b) which is surrounded in an adjacent manner by the outer delimitation wall (34a), and wherein the inner delimitation wall (34b) is mounted so as to be slidable towards the outer delimitation wall (34a) and, when pressure in the direction of the upper die (30) is exerted on the pressure pad (32), is mounted so as to be slid in the direction of the lower die (20), whereby, following the placing of the inner delimitation wall (34b) on the lower die (20), the pressure pad (32) is displaceable in the direction of the lower die (20).

SINTERING TOOL AND METHOD FOR SINTERING AN ELECTRONIC SUBASSEMBLY

Sintering tool (10) with a cradle for receiving an electronic subassembly (BG) to be sintered, characterized by at least one support bracket (20), arranged at two locations opposite the cradle, for fixing a protective film (30) covering the electronic subassembly (BG).

COLLET
20170263584 · 2017-09-14 ·

A collet for attachment to distal portion (16) of a die-transporting shank (17), which comprises: a body (13) having a through hole (2) in its centre; said hole (2) consisting of three sections (3, 6, 7); first section (3) adjacent the proximal end (4) of the body (13), shaped to receive a protrusion on the shank distal portion (16); second section (6) adjacent the first section (3), linking the first section (3) to third section (7); said third section (7) opening to distal end (11) of the body (13); and an insert (14) having a through hole (10) in its centre, fitted into the third section (7); said insert hole (10) being smaller in diameter than that of the second section (6); distal portions of the body (13) and the insert (14) being of frusto-conical shape, having a flat-ended insert portion (12) extending beyond the distal end (11) of the body (13).

Electronic component mounting device
11373975 · 2022-06-28 · ·

An electronic component mounting device (100) bonds a semiconductor die (150) to a substrate by thermocompression bonding, and seals, using an insulating resin, a gap between the semiconductor die (150) and the substrate. The electronic component mounting device is provided with: a film cutting mechanism (200) for cutting a long film (210) into cut pieces; and a mounting tool (110), which vacuum-sucks the semiconductor die (150), and bonds the die to the substrate by thermocompression bonding. Consequently, in the electronic component mounting device (100) that moves a mounting head in the horizontal direction, adhesion of the insulating resin to the mounting tool can be suppressed.

System and method for extreme performance die attach

A method for fabricating semiconductor die with die-attach preforms is disclosed. In embodiments, the method includes: applying an uncured die-attach paste material to a surface of a forming substrate to form one or more die-attach preforms, the surface of the forming substrate formed from a hydrophobic material; curing the one or more die-attach preforms; performing one or more planarization processes on the one or more die-attach preforms; coupling a first surface of a semiconductor die to a handling tool; and bonding a second surface of the semiconductor die to at least one die-attach preform of the one or more die-attach preforms.

System and method for extreme performance die attach

A method for fabricating semiconductor die with die-attach preforms is disclosed. In embodiments, the method includes: applying an uncured die-attach paste material to a surface of a forming substrate to form one or more die-attach preforms, the surface of the forming substrate formed from a hydrophobic material; curing the one or more die-attach preforms; performing one or more planarization processes on the one or more die-attach preforms; coupling a first surface of a semiconductor die to a handling tool; and bonding a second surface of the semiconductor die to at least one die-attach preform of the one or more die-attach preforms.

Electronic device and manufacturing method thereof and manufacturing method of driver IC
11342300 · 2022-05-24 · ·

The purpose of the invention is to counter measure a disconnection between the driver IC and the terminal when the terminal area of the electronic device is curved. One of the structures is as follows. An electronic device comprising: a driver IC installed in a terminal area, the terminal area being curved, wherein the driver IC has a circuit and plural bumps, the driver IC has a tapered portion formed on an opposite surface from a surface that the plural bumps are formed, the tapered portion overlaps with an outer most bump of the plural bumps.