Patent classifications
H01L2224/83203
Scalable package architecture and associated techniques and configurations
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.
Scalable package architecture and associated techniques and configurations
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.
Light emitting device
A light emitting device includes a substrate, a plurality of micro light emitting chips and a plurality of conductive bumps. The substrate has a plurality of pads. The micro light emitting chips are disposed on the substrate in dispersion. Each of the micro light emitting chips includes an N-type semiconductor layer, an active layer and a P-type semiconductor layer. The conductive bumps are disposed corresponding to the micro light emitting chips and located between the micro light emitting chips and the substrate. The micro light emitting chips are electrically connected to the pads of the substrate by the conductive bumps. An orthogonal projection area of each of the conductive bumps on the substrate is greater than an orthogonal projection area of each of the micro light emitting chips on the substrate.
Semiconductor device mounting method
A first insulating film is applied onto a joining face of a semiconductor device including a connection terminal on a joining face, and the connection terminal is embedded inside the first insulating film. The second insulating film is formed on a joining target face of a joining target, which includes a connection target terminal on the joining target face, and the connection target terminal is embedded inside the second insulating film. The semiconductor device and the joining target are joined together by applying pressure and causing the semiconductor device and the joining target to make contact with each other.
Semiconductor device mounting method
A first insulating film is applied onto a joining face of a semiconductor device including a connection terminal on a joining face, and the connection terminal is embedded inside the first insulating film. The second insulating film is formed on a joining target face of a joining target, which includes a connection target terminal on the joining target face, and the connection target terminal is embedded inside the second insulating film. The semiconductor device and the joining target are joined together by applying pressure and causing the semiconductor device and the joining target to make contact with each other.
DIE AND SUBSTRATE ASSEMBLY WITH GRADED DENSITY BONDING LAYER
A die and substrate assembly is disclosed for a die with electronic circuitry and a substrate. A sintered bonding layer of sintered metal is disposed between the die and the substrate. The sintered bonding layer includes a plurality of zones having different sintered metal densities. The plurality of zones are distributed along one or more horizontal axes of the sintered bonding layer, along one or more vertical axes of the sintered bonding layer or along both one or more horizontal and one or more vertical axes of the sintered bonding layer.
DIE AND SUBSTRATE ASSEMBLY WITH GRADED DENSITY BONDING LAYER
A die and substrate assembly is disclosed for a die with electronic circuitry and a substrate. A sintered bonding layer of sintered metal is disposed between the die and the substrate. The sintered bonding layer includes a plurality of zones having different sintered metal densities. The plurality of zones are distributed along one or more horizontal axes of the sintered bonding layer, along one or more vertical axes of the sintered bonding layer or along both one or more horizontal and one or more vertical axes of the sintered bonding layer.
SEMICONDUCTOR DEVICE HAVING A MOLECULAR BONDING LAYER FOR BONDING ELEMENTS
A semiconductor device includes a substrate including, on a surface thereof, a first conductive pad and a first insulating layer formed around the first conductive pad, a semiconductor chip including, on a surface thereof, a second conductive pad and a second insulating layer around the second conductive pad, an intermediate layer formed between the substrate and the semiconductor chip, and including a conductive portion between the first and second conductive pads, and an insulating portion between the first and second insulating layers, and a molecular bonding layer formed between the substrate and the intermediate layer, and including at least one of a first molecular portion covalently bonded to a material of the first conductive pad and a material of the conductive portion, and a second molecular portion covalently bonded to a material of the first insulating layer and a material of the insulating portion.
SEMICONDUCTOR DEVICE THAT INCLUDES A MOLECULAR BONDING LAYER FOR BONDING ELEMENTS
A semiconductor device includes a base, a semiconductor chip on the base, a conductive bonding layer between a surface of the base and a surface of the semiconductor chip, the conductive bonding layer including a resin and a plurality of conductive particles contained in the resin, and a molecular bonding layer between the surface of the semiconductor chip and a surface of the conductive bonding layer, and including a molecular portion covalently bonded to a material of the semiconductor chip and a material of the conductive bonding layer.
Non-eutectic bonding
The present invention relates to a method of forming a joint bonding together two solid objects and joints made by the method, where the joint is formed by a layer of a binary system which upon heat treatment forms a porous, coherent and continuous single solid-solution phase extending across a bonding layer of the joint.