摘要:
Provided are a bump structure includes a first bump and a second bump, a semiconductor package including the same, and a method of manufacturing the same. The bump structure includes: first bump provided on a connection pad of a substrate, the first bump including a plurality of nano-wires extending from the connection pad and a body connecting end portions of the plurality of nano-wires; and a second bump provided on the body of the first bump.
摘要:
A tape carrier package may include an interposer having a first surface and a second surface. The first surface of the interposer may be attached to an exposed active surface of a semiconductor chip. A heat sink may be attached to the second surface of the interposer.
摘要:
A semiconductor package and a method for forming the same are provided. The semiconductor package comprises a chip having an active surface and a back surface. The semiconductor package further comprises a substrate having an upper surface and a lower surface opposite the upper surface. The chip is electrically connected to the upper surface of the substrate. A lid is thermally coupled to the back surface of the chip. A thermal interface material (TIM) is located between the chip and the lid. The TIM includes voids to reduce thermomechanical stresses applied on the chip and the TIM, thereby preventing package cracks.
摘要:
An embodiment relates to a temperature measuring device using a matrix switch, and a semiconductor package. In another embodiment a cooling system may be included. A plurality of temperature sensors may be arranged on a surface of a semiconductor device. The matrix switch may select the temperature sensors by an address method to form a circuit that includes the selected temperature sensor. A measuring unit may receive an output signal of the selected temperature sensor to calculate the temperature at the selected temperature sensor.
摘要:
An apparatus and method for manufacturing a heat transfer device for a semiconductor device are provided. The method of manufacturing the heat transfer device may include at least providing a composite material film having uniformly dispersed metal powder and binder powder and a region intended for a fluid channel packed with a packing material, melting the binder powder by heating the composite material film, pressing the metal powder, sintering the metal powder to form the thin film metal sintered body, and forming the fluid channel inside the thin film metal sintered body by removing the packing structure.
摘要:
A stack package usable in a three-dimensional (3D) system-in-package (SIP) includes a first semiconductor chip, a second semiconductor chip, and a supporter. The first semiconductor chip includes a through silicon via (TSV), and the second semiconductor chip is stacked on the first semiconductor chip and is electrically connected to the first semiconductor chip through the TSV of the first semiconductor chip. The supporter is attached onto the first semiconductor chip so as to be spaced apart from an edge of the second semiconductor chip.
摘要:
A semiconductor package may include a substrate including a substrate pad on a top surface thereof; at least one semiconductor chip including a connection terminal electrically connected to the substrate on an active surface thereof, and mounted on the substrate; a heat release pattern formed between the substrate and the at least one semiconductor chip and configured to generate heat; and underfill resin underfilled between the substrate and the at least one semiconductor chip and comprising fillers. A semiconductor package may include a substrate including a substrate pad on a top surface thereof and a first heat release pattern configured to generate heat, and a semiconductor chip including a bonding pad formed on an active surface facing the substrate and a second heat release pattern configured to generate heat.
摘要:
Provided are a bump structure includes a first bump and a second bump, a semiconductor package including the same, and a method of manufacturing the same. The bump structure includes: first bump provided on a connection pad of a substrate, the first bump including a plurality of nano-wires extending from the connection pad and a body connecting end portions of the plurality of nano-wires; and a second bump provided on the body of the first bump.
摘要:
Provided is a micro heat flux sensor array having reduced heat resistance. A micro heat flux sensor array may include a substrate, a plurality of first sensors formed on a first side of the substrate, and a plurality of second sensors formed on a second side of the substrate. Each of the plurality of first and second sensors may include a first wiring pattern layer of a first conductive material, a second wiring pattern layer of a second conductive material contacting the first wiring pattern layer, and an insulating layer in contact with the first and second wiring patterns.
摘要:
A stack package usable in a three-dimensional (3D) system-in-package (SIP) includes a first semiconductor chip, a second semiconductor chip, and a supporter. The first semiconductor chip includes a through silicon via (TSV), and the second semiconductor chip is stacked on the first semiconductor chip and is electrically connected to the first semiconductor chip through the TSV of the first semiconductor chip. The supporter is attached onto the first semiconductor chip so as to be spaced apart from an edge of the second semiconductor chip.