H01L2224/16268

Structures for low temperature bonding using nanoparticles

A method of making an assembly can include juxtaposing a top surface of a first electrically conductive element at a first surface of a first substrate with a top surface of a second electrically conductive element at a major surface of a second substrate. One of: the top surface of the first conductive element can be recessed below the first surface, or the top surface of the second conductive element can be recessed below the major surface. Electrically conductive nanoparticles can be disposed between the top surfaces of the first and second conductive elements. The conductive nanoparticles can have long dimensions smaller than 100 nanometers. The method can also include elevating a temperature at least at interfaces of the juxtaposed first and second conductive elements to a joining temperature at which the conductive nanoparticles can cause metallurgical joints to form between the juxtaposed first and second conductive elements.

Methods of manufacturing semiconductor device with bump interconnection
12002783 · 2024-06-04 · ·

Provided is a method of manufacturing a semiconductor device including a bump interconnect structure. In the method of manufacturing the semiconductor device, a first substrate including a connection pad is formed, and a bump including a solder layer and a metal post protruding from the solder layer are formed on the connection pad. A second substrate including a bump land may be formed. The first substrate may be disposed on the second substrate so that a protruding end of the metal post contacts the bump land, and the solder layer may be reflowed. Accordingly, it possible to interconnect the metal post to the bump land.

Chip capacitor circuit and structure therefor

A radio frequency (RF) chip capacitor circuit and structure are provided. The circuit and structure include a plurality of capacitors connected in series. Each capacitor of the plurality includes a first plate formed from a first metal layer and a second plate formed from a second metal layer. A first two adjacent capacitors of the plurality include first plates formed in a first contiguous portion of the first metal layer or second plates formed in a second contiguous portion of the second metal layer. Each capacitor of the plurality may include a dielectric layer disposed between the first plate and the second plate.

CHIP CAPACITOR CIRCUIT AND STRUCTURE THEREFOR

A radio frequency (RF) chip capacitor circuit and structure are provided. The circuit and structure include a plurality of capacitors connected in series. Each capacitor of the plurality includes a first plate formed from a first metal layer and a second plate formed from a second metal layer. A first two adjacent capacitors of the plurality include first plates formed in a first contiguous portion of the first metal layer or second plates formed in a second contiguous portion of the second metal layer. Each capacitor of the plurality may include a dielectric layer disposed between the first plate and the second plate.

EMBEDDED-BRIDGE SUBSTRATE CONNECTORS AND METHODS OF ASSEMBLING SAME

An embedded-bridge substrate connector apparatus includes a patterned reference layer to which a first module and a subsequent module are aligned and the two modules are mated at the patterned reference layer. At least one module includes a silicon bridge connector that bridges to two devices, through the patterned reference layer, to the mated module.

STRUCTURES FOR LOW TEMPERATURE BONDING USING NANOPARTICLES
20240312954 · 2024-09-19 ·

A method of making an assembly can include juxtaposing a top surface of a first electrically conductive element at a first surface of a first substrate with a top surface of a second electrically conductive element at a major surface of a second substrate. One of: the top surface of the first conductive element can be recessed below the first surface, or the top surface of the second conductive element can be recessed below the major surface. Electrically conductive nanoparticles can be disposed between the top surfaces of the first and second conductive elements. The conductive nanoparticles can have long dimensions smaller than 100 nanometers. The method can also include elevating a temperature at least at interfaces of the juxtaposed first and second conductive elements to a joining temperature at which the conductive nanoparticles can cause metallurgical joints to form between the juxtaposed first and second conductive elements.

STRUCTURES AND METHODS FOR LOW TEMPERATURE BONDING USING NANOPARTICLES
20180218998 · 2018-08-02 · ·

A method of making an assembly can include juxtaposing a top surface of a first electrically conductive element at a first surface of a first substrate with a top surface of a second electrically conductive element at a major surface of a second substrate. One of: the top surface of the first conductive element can be recessed below the first surface, or the top surface of the second conductive element can be recessed below the major surface. Electrically conductive nanoparticles can be disposed between the top surfaces of the first and second conductive elements. The conductive nanoparticles can have long dimensions smaller than 100 nanometers. The method can also include elevating a temperature at least at interfaces of the juxtaposed first and second conductive elements to a joining temperature at which the conductive nanoparticles can cause metallurgical joints to form between the juxtaposed first and second conductive elements.

CHIP INTEGRATION MODULE, CHIP PACKAGE STRUCTURE, AND CHIP INTEGRATION METHOD
20180204825 · 2018-07-19 ·

The present invention provides a chip integration module, including a die, a passive device, and a connecting piece, where the die is provided with a die bonding portion, the passive device is provided with a passive device bonding portion, the die bonding portion of the die and the passive device bonding portion of the passive device are disposed opposite to each other, and the connecting piece is disposed between the die bonding portion and the passive device bonding portion and is connected to the die bonding portion and the passive device bonding portion. The chip integration module of the present invention achieves easy integration and has low costs. Moreover, a path connecting the die to the passive device becomes shorter, which can improve performance of the passive device. The present invention further discloses a chip package structure and a chip integration method.

PACKAGE STRUCTURE AND METHOD OF MANUFACTURING THE SAME
20180190623 · 2018-07-05 ·

The present invention provides a method of manufacturing a package structure. An array chip including a plurality of first dies is provided. A wafer including a plurality of second dies is provided. A package step is carried out to package the array chip onto the wafer so as to electrically connect the first die and the second die. The present invention further provides a semiconductor wafer and a package structure.

Wafer, package structure and method of manufacturing the same
09947640 · 2018-04-17 · ·

The present invention provides a method of manufacturing a package structure. An array chip including a plurality of first dies is provided. A wafer including a plurality of second dies is provided. A package step is carried out to package the array chip onto the wafer so as to electrically connect the first die and the second die. The present invention further provides a semiconductor wafer and a package structure.