摘要:
A thin-film capacitor assembly includes two plates that are accessed through deep and shallow vias. The thin-film capacitor assembly is able to be coupled with a spacer and an interposer. The thin-film capacitor assembly is also able to be stacked with a plurality of thin-film capacitor assemblies. The thin-film capacitor assembly is also part of computing system.
摘要:
Methods of forming a microelectronic structure are described. Embodiments of those methods include forming a substrate core by attaching a first dielectric layer to a second conductive layer of a thin film capacitor, and attaching a second dielectric layer to a first conductive layer of the thin film capacitor.
摘要:
A thin-film capacitor assembly includes two plates that are accessed through deep and shallow vias. The thin-film capacitor assembly is able to be coupled with a spacer and an interposer. The thin-film capacitor assembly is also able to be stacked with a plurality of thin-film capacitor assemblies. The thin-film capacitor assembly is also part of computing system.
摘要:
A thin-film capacitor assembly includes two plates that are accessed through deep and shallow vias. The thin-film capacitor assembly is able to be coupled with a spacer and an interposer. The thin-film capacitor assembly is also able to be stacked with a plurality of thin-film capacitor assemblies. The thin-film capacitor assembly is also part of computing system.
摘要:
Methods of forming a microelectronic structure are described. Embodiments of those methods include forming a substrate core by attaching a first dielectric layer to a second conductive layer of a thin film capacitor, and attaching a second dielectric layer to a first conductive layer of the thin film capacitor.
摘要:
An electronic device includes a material having a first dielectric constant (K) value, and a material having a second dielectric constant (K) value. The first dielectric constant (K) value is lower than the second dielectric constant (K) value. The electronic device also includes input/output connection conductors for transmitting signals to and from a die. The input/output connection conductors are routed through the material of the interposer having the first dielectric constant. The electronic device also includes power connection conductors for delivering power to the die, and ground connection conductors. The power and ground connection conductors are routed through the material having the second dielectric constant.
摘要:
An integrated circuit (IC) package includes a chip carrier and a chip mounted to the chip carrier. The chip carrier has a centrally located power delivery region and a peripherally located input-output (I/O) delivery region disposed in partially surrounding relationship to the power delivery region. Power and ground paths are disposed in the power delivery region and I/O signal paths are disposed in the I/O delivery region.
摘要:
A method for making, and a dielectric material is provided. A capacitor is provided that includes a lossy dielectric layer that is also not leaky. The lossy behavior dampens unwanted oscillations in power supplies or other electrical systems. A capacitor is further provided is tunable for an amount of lossy behavior over a broad range. A core dopant concentration can be varied, and a doped core grain fraction can be varied to control the extent of a desired lossy property in a capacitor. Dielectric materials having grains with doped shells reduce leakiness. Additionally in selected embodiments, undoped core grains mixed with doped core grains reduce leakiness.
摘要:
In some embodiments, a ceramic interposer with silicon voltage regulator and array capacitor combination for integrated circuit packages is presented. In this regard, an apparatus is introduced having a bowl-shaped ceramic interposer containing conductive traces, one or more silicon voltage regulator(s) coupled with contacts on a first surface of the ceramic interposer, and one or more array capacitor(s) coupled with contacts on a second surface of the ceramic interposer. Other embodiments are also disclosed and claimed.
摘要:
A base structure is formed from a green material having first and second opposing sides and having a plurality of via openings therein. The green material is then sintered so that the green material becomes a sintered ceramic material and the base structure becomes a sintered ceramic base structure having the via openings. A conductive via is formed in each via opening of the sintered ceramic base structure. First and second capacitor structures are formed on the sintered ceramic base structure, each on a respective side of the sintered ceramic base structure. The power and ground planes of the capacitor structure are connected to the vias. As such, a capacitor structure can be formed and connected to the vias without the need to drill via openings in brittle substrates such as silicon substrates. Capacitor structures on opposing sides provide more capacitance without manufacturing complexities associated with the manufacture of one capacitor structure having a large number of power and ground planes.