Patent classifications
H01L2224/1329
MICROELECTRONIC ASSEMBLIES WITH GLASS SUBSTRATES AND MAGNETIC CORE INDUCTORS
Microelectronic assemblies, related devices and methods, are disclosed herein. In some embodiments, a microelectronic assembly may include a glass substrate having a plurality of conductive through-glass vias (TGV); a magnetic core inductor including: a first conductive TGV at least partially surrounded by a magnetic material; and a second conductive TGV electrically coupled to the first TGV; a first die in a first dielectric layer, wherein the first dielectric layer is on the glass substrate; and a second die in a second dielectric layer, wherein the second dielectric layer is on the first dielectric layer, and wherein the second die is electrically coupled to the magnetic core inductor.
Bonding apparatus including a heater and a cooling flow path used for stacking a plurality of semiconductor chips
The present invention has: a heater; and a bonding tool having a lower surface on which a memory chip is adsorbed; and an upper surface attached to the heater, and is provided with a bonding tool which presses the peripheral edge of the memory chip to a solder ball in a first peripheral area of the lower surface and which presses the center of the memory chip (60) to a DAF having a heat resistance temperature lower than that of the solder ball in a first center area. The amount of heat transmitted from the first center area to the center of the memory chip is smaller than that transmitted from the first peripheral area (A) to the peripheral edge of the memory chip. Thus, the bonding apparatus in which the center of a bonding member can be heated to a temperature lower than that at the peripheral edge can be provided.
Bonding apparatus including a heater and a cooling flow path used for stacking a plurality of semiconductor chips
The present invention has: a heater; and a bonding tool having a lower surface on which a memory chip is adsorbed; and an upper surface attached to the heater, and is provided with a bonding tool which presses the peripheral edge of the memory chip to a solder ball in a first peripheral area of the lower surface and which presses the center of the memory chip (60) to a DAF having a heat resistance temperature lower than that of the solder ball in a first center area. The amount of heat transmitted from the first center area to the center of the memory chip is smaller than that transmitted from the first peripheral area (A) to the peripheral edge of the memory chip. Thus, the bonding apparatus in which the center of a bonding member can be heated to a temperature lower than that at the peripheral edge can be provided.
Light-emitting device
A light-emitting device includes: a light-emitting element including a first surface provided as a light extraction surface, a second surface opposite to the first surface, a plurality of third surfaces between the first surface and the second surface, and a positive electrode and a negative electrode at the second surface; a light-transmissive member disposed at the first surface; and a bonding member disposed between the light-emitting element and the light-transmissive member and covering from the first surface to the plurality of third surfaces of the light-emitting element to bond the light-emitting element and the light-transmissive member. The bonding member is made of a resin that contains nanoparticles. The nanoparticles have a particle diameter of 1 nm or more and 30 nm or less and a content of 10 mass % or more and 20 mass % or less.
Light-emitting device
A light-emitting device includes: a light-emitting element including a first surface provided as a light extraction surface, a second surface opposite to the first surface, a plurality of third surfaces between the first surface and the second surface, and a positive electrode and a negative electrode at the second surface; a light-transmissive member disposed at the first surface; and a bonding member disposed between the light-emitting element and the light-transmissive member and covering from the first surface to the plurality of third surfaces of the light-emitting element to bond the light-emitting element and the light-transmissive member. The bonding member is made of a resin that contains nanoparticles. The nanoparticles have a particle diameter of 1 nm or more and 30 nm or less and a content of 10 mass % or more and 20 mass % or less.
Microelectronic assemblies
Microelectronic assemblies, related devices and methods, are disclosed herein. In some embodiments, a microelectronic assembly may include a package substrate having a first surface and an opposing second surface; a first die having a first surface and an opposing second surface embedded in a first dielectric layer, where the first surface of the first die is coupled to the second surface of the package substrate by first interconnects; a second die having a first surface and an opposing second surface embedded in a second dielectric layer, where the first surface of the second die is coupled to the second surface of the first die by second interconnects; and a third die having a first surface and an opposing second surface embedded in a third dielectric layer, where the first surface of the third die is coupled to the second surface of the second die by third interconnects.
Microelectronic assemblies
Microelectronic assemblies, related devices and methods, are disclosed herein. In some embodiments, a microelectronic assembly may include a package substrate having a first surface and an opposing second surface; a first die having a first surface and an opposing second surface embedded in a first dielectric layer, where the first surface of the first die is coupled to the second surface of the package substrate by first interconnects; a second die having a first surface and an opposing second surface embedded in a second dielectric layer, where the first surface of the second die is coupled to the second surface of the first die by second interconnects; and a third die having a first surface and an opposing second surface embedded in a third dielectric layer, where the first surface of the third die is coupled to the second surface of the second die by third interconnects.
Method for manufacturing semiconductor package
Provided is a method for manufacturing a semiconductor package, the method including providing a semiconductor chip on a substrate, providing a bonding member between the substrate and the semiconductor chip, and bonding the semiconductor chip on the substrate by irradiating of a laser on the substrate. Here, the bonding member may include a thermosetting resin, a curing agent, and a laser absorbing agent.
Method for manufacturing semiconductor package
Provided is a method for manufacturing a semiconductor package, the method including providing a semiconductor chip on a substrate, providing a bonding member between the substrate and the semiconductor chip, and bonding the semiconductor chip on the substrate by irradiating of a laser on the substrate. Here, the bonding member may include a thermosetting resin, a curing agent, and a laser absorbing agent.
SEMICONDUCTOR DEVICES HAVING CRACK-INHIBITING STRUCTURES
Semiconductor devices having metallization structures including crack-inhibiting structures, and associated systems and methods, are disclosed herein. In one embodiment, a semiconductor device includes a metallization structure formed over a semiconductor substrate. The metallization structure can include a bond pad electrically coupled to the semiconductor substrate via one or more layers of conductive material, and an insulating material—such as a low-κ dielectric material—at least partially around the conductive material. The metallization structure can further include a crack-inhibiting structure positioned beneath the bond pad between the bond pad and the semiconductor substrate. The crack-inhibiting structure can include a barrier member extending vertically from the bond pad toward the semiconductor substrate and configured to inhibit crack propagation through the insulating material.