摘要:
Semiconductor packages and methods to fabricate thereof are described. A decoupling assembly is disposed between a package substrate and a circuit board. The decoupling assembly engages in response to a stimulus such that a semiconductor die is de-coupled from a socket and a circuit board. The decoupling assembly engages in response to a stimulus such that a semiconductor die is decoupled from a substrate. A decoupling assembly includes a clamping device, springs, and shape memory alloy rods. The shape memory alloy rods are actuators that generate motion or a pre-programmed shape to apply force when thermally excited. When the thermal excitation or other stimulus is removed, the shape memory alloy rods tend to return to their original shape, thus relieving any load or motion generated.
摘要:
A silicon die having a junction side being attachable to a substrate, a backside surface spaced from the junction side and an underfill control feature to prevent an underfill from settling above said backside surface is disclosed herein.
摘要:
A microelectronic package comprises a substrate (110), a silicon patch (120) embedded in the substrate, a first interconnect structure (131) at a first location of the silicon patch and a second interconnect structure (132) at a second location of the silicon patch, and an electrically conductive line (150) in the silicon patch connecting the first interconnect structure and the second interconnect structure to each other.
摘要:
A microelectronic package comprises a substrate (110), a silicon patch (120) embedded in the substrate, a first interconnect structure (131) at a first location of the silicon patch and a second interconnect structure (132) at a second location of the silicon patch, and an electrically conductive line (150) in the silicon patch connecting the first interconnect structure and the second interconnect structure to each other.
摘要:
Methods and associated structures of forming microelectronic devices are described. Those methods may include coating an interconnect structure disposed on a die with a layer of functionalized nanoparticles, wherein the functionalized nanoparticles are dispersed in a solvent, heating the layer of functionalized nanoparticles to drive off a portion of the solvent, and applying an underfill on the coated interconnect structure.
摘要:
A method, apparatus and system with a semiconductor package including a thermal interface material dam enclosing a volume of thermal interface material.
摘要:
A microelectronic package comprises a substrate (110), a silicon patch (120) embedded in the substrate, a first interconnect structure (131) at a first location of the silicon patch and a second interconnect structure (132) at a second location of the silicon patch, and an electrically conductive line (150) in the silicon patch connecting the first interconnect structure and the second interconnect structure to each other.
摘要:
Methods and associated structures of forming microelectronic devices are described. Those methods may include coating an interconnect structure disposed on a die with a layer of functionalized nanoparticles, wherein the functionalized nanoparticles are dispersed in a solvent, heating the layer of functionalized nanoparticles to drive off a portion of the solvent, and applying an underfill on the coated interconnect structure.
摘要:
A method of packaging a die includes reflowing the solder to electrically connect the die to a substrate at a first temperature, cooling the die and substrate to a second temperature, and placing a heated epoxy in contact with the die and the substrate. The method also includes holding the die and substrate at the second temperature for a time sufficient to allow the epoxy to cure, and cooling the die, substrate and epoxy. The second temperature is less than the first temperature. In addition, the die and substrate are not cooled to a temperature significantly below the second temperature until after the heated epoxy is placed in contact with the die and substrate.
摘要:
A method for packaging a die includes attaching the die to a substrate using a plurality of pieces of discontinuous die attach material, and injecting a mold compound at the interface between the die and the substrate.