Abstract:
A method of selectively transferring micro devices from a donor substrate to contact pads on a receiver substrate. Micro devices being attached to a donor substrate with a donor force. The donor substrate and receiver substrate are aligned and brought together so that selected micro devices meet corresponding contact pads. A receiver force is generated to hold selected micro devices to the contact pads on the receiver substrate. The donor force is weakened and the substrates are moved apart leaving selected micro devices on the receiver substrate. Several methods of generating the receiver force are disclosed, including adhesive, mechanical and electrostatic techniques.
Abstract:
Embodiments of the present disclosure describe scalable package architecture of an integrated circuit (IC) assembly and associated techniques and configurations. In one embodiment, an integrated circuit (IC) assembly includes a package substrate having a first side and a second side disposed opposite to the first side, a first die having an active side coupled with the first side of the package substrate and an inactive side disposed opposite to the active side, the first die having one or more through-silicon vias (TSVs) configured to route electrical signals between the first die and a second die, and a mold compound disposed on the first side of the package substrate, wherein the mold compound is in direct contact with a sidewall of the first die between the active side and the inactive side and wherein a distance between the first side and a terminating edge of the mold compound that is farthest from the first side is equal to or less than a distance between the inactive side of the first die and the first side. Other embodiments may be described and/or claimed.
Abstract:
A method of automated optical inspection (AOI) for a plurality of unique semiconductor packages can comprise providing a plurality of semiconductor die formed as a reconstituted wafer. A plurality of unit specific patterns can be formed by forming a unit specific pattern over each of the plurality of semiconductor die, wherein each of the unit specific patterns is customized to fit its respective semiconductor die. A plurality of images can be acquired by acquiring an image for each of the plurality of unit specific patterns. A plurality of unique reference standards can be created by creating a unique reference standard for each of the plurality of unit specific patterns. Defects can be detected in the plurality of unit specific patterns by comparing one of the plurality of unique reference standards to a corresponding one of the plurality of images for each of the plurality of unit specific patterns.
Abstract:
본 발명은 전도성 기판의 접착제 도포방법에 관한 것으로, 상세하게는 전도성 기판에서 다수개의 회로소자를 접착시키도록 도포되는 접착제의 양과 위치를 설정하여 접착제의 퍼짐에 의한 심미감의 저하, 전기 전도도의 저하 및 쇼트와 같은 불량을 방지할 수 있는 전도성 기판의 접착제 도포방법에 관한 것이다.
Abstract:
An integrated device package that includes a die, a substrate, a fill and a conductive interconnect. The die includes a pillar, where the pillar has a first pillar width. The substrate (e.g., package substrate, interposer) includes a dielectric layer and a substrate interconnect (e.g., surface interconnect, embedded interconnect). The fill is located between the die and the substrate. The conductive interconnect is located within the fill. The conductive interconnect includes a first interconnect width that is about the same or less than the first pillar width. The conductive interconnect is coupled to the pillar and the substrate interconnect. The fill is a non-conductive photosensitive material. The fill is a photosensitive film. The substrate interconnect includes a second interconnect width that is equal or greater than the first pillar width. The conductive interconnect includes one of at least a paste, a solder and/or an enhanced solder comprising a polymeric material.
Abstract:
Das Leistungsmodul weist mindestens ein elektrisches Bauteil mit einer Kontaktfläche auf, wobei welchem das elektrische Bauteil mittels der Kontaktfläche an mindestens ein mit offenporigem Material gebildetes Kontaktstück des Leistungsmoduls elektrisch kontaktiert ist und das zumindest eine elektrische Bauteil und das zumindest eine Kontaktstück, zumindest in Richtungen der flächigen Erstreckungen der mindestens einen Kontaktfläche, relativ zueinander zumindest formschlüssig festgelegt sind.
Abstract:
Die vorliegende Erfindung betrifft eine sinterbare Mischung und ein Verfahren zum Verbindung von Bauelementen, bei dem diese Mischung eingesetzt wird. Weiterhin betrifft die Erfindung ein Verfahren zur Herstellung der sinterbaren Mischung.