A semiconductor package includes a substrate, an integrated circuit disposed on the substrate, a memory support disposed on the integrated circuit, stacked memory disposed on the memory support and in communication with the integrated circuit, and a lid connected to the substrate. The integrated circuit has a low power region and a high power region. The memory support is disposed on the low power region of the integrated circuit and is configured to allow a flow of fluid therethrough to conduct heat away from the low power region of the integrated circuit. The lid defines a first port, a second port, and a lid volume fluidly connecting the first port and the second port. The lid volume is configured to house the integrated circuit, the memory support, and the stacked memory, while directing the flow of fluid to flow over the integrated circuit, the memory support, and the stacked memory.

A semiconductor device includes a substrate, a semiconductor die, and an antistatic die attach material between the substrate and the semiconductor die. The antistatic die attach material includes a mixture of a nonconductive adhesive material and carbon black or graphite. In one example, the antistatic die attach material has a resistivity between 10.sup.1 Ω.Math.cm and 10.sup.10 Ω.Math.cm.

A method of manufacturing a packaged semiconductor device includes forming an assembly by placing a semiconductor die over a substrate with a die attach material between the semiconductor die and the substrate. A conformal structure which includes a pressure transmissive material contacts at least a portion of a top surface of the semiconductor die. A pressure is applied to the conformal structure and in turn, the pressure is transmitted to the top surface of the semiconductor die by the pressure transmissive material. While the pressure is applied, concurrently encapsulating the assembly with a molding compound and exposing the assembly to a temperature that is sufficient to cause the die attach material to sinter.

An anisotropic conductive film (ACF), a bonding structure, and a display panel, and their fabrication methods are provided. The ACF includes a resin gel and a plurality of conductive particles dispersed in the resin gel. The plurality of conductive particles is aligned and connected, in response to an electric field, to form a conduction path in the resin gel. The bonding structure includes the anisotropic conductive film (ACF) sandwiched between first and second substrates. The display panel includes the bonding structure.

An anisotropic conductive film (ACF), a bonding structure, and a display panel, and their fabrication methods are provided. The ACF includes a resin gel and a plurality of conductive particles dispersed in the resin gel. The plurality of conductive particles is aligned and connected, in response to an electric field, to form a conduction path in the resin gel. The bonding structure includes the anisotropic conductive film (ACF) sandwiched between first and second substrates. The display panel includes the bonding structure.

A microelectronic assembly including an insulating layer having a plurality of nanoscale conductors disposed in a nanoscale pitch array therein and a pair of microelectronic elements is provided. The nanoscale conductors can form electrical interconnections between contacts of the microelectronic elements while the insulating layer can mechanically couple the microelectronic elements together.

A thermosetting sheet according to the present invention includes: a thermosetting resin; a thermoplastic resin; and conductive particles. The conductive particles includes silver particles having an average particle size D.sub.50 of 0.01 μm or more and 10 μm or less, and having a circularity in cross section of 0.7 or more. The thermosetting sheet has a viscosity at 100° C. of 20 kPa.Math.s or more and 3000 kPa.Math.s or less.

A thermosetting sheet according to the present invention includes: a thermosetting resin; a thermoplastic resin; and conductive particles. The conductive particles includes silver particles having an average particle size D.sub.50 of 0.01 μm or more and 10 μm or less, and having a circularity in cross section of 0.7 or more. The thermosetting sheet has a viscosity at 100° C. of 20 kPa.Math.s or more and 3000 kPa.Math.s or less.

A package structure is provided. The package structure includes a die, a lead frame, and a conductive glue. The lead frame includes a die pad and a retaining wall structure. The die pad is configured to support the die, and the retaining wall structure surrounds the die. The conductive glue is disposed between the die and the lead frame.

A package structure is provided. The package structure includes a die, a lead frame, and a conductive glue. The lead frame includes a die pad and a retaining wall structure. The die pad is configured to support the die, and the retaining wall structure surrounds the die. The conductive glue is disposed between the die and the lead frame.