H01L2224/05616

Method for fabricating a semiconductor device
11521892 · 2022-12-06 · ·

The present application discloses a method for fabricating a semiconductor device with liners. The method includes providing a substrate having a first surface and a second surface opposite to the first surface, inwardly forming a trench on the first surface of the substrate, forming a plurality of liners positioned on side surfaces of the trench, forming a first insulating segment filling the trench, and removing part of the substrate from the second surface to expose the first insulating segment and the plurality of liners.

Method for fabricating a semiconductor device
11521892 · 2022-12-06 · ·

The present application discloses a method for fabricating a semiconductor device with liners. The method includes providing a substrate having a first surface and a second surface opposite to the first surface, inwardly forming a trench on the first surface of the substrate, forming a plurality of liners positioned on side surfaces of the trench, forming a first insulating segment filling the trench, and removing part of the substrate from the second surface to expose the first insulating segment and the plurality of liners.

Semiconductor structure and method of forming semiconductor package

The present disclosure provides a semiconductor structure, including a capacitor. The capacitor includes a first electrode and a second electrode respectively electrically connected to a first conductor and a second conductor; and a first dielectric layer between the first electrode and the second electrode. In some embodiments, the first dielectric layer contacts with a sidewall surface of the first conductor. The semiconductor structure further includes a second dielectric layer over and adjacent to the capacitor. A method of forming the semiconductor package is also provided.

Semiconductor structure and method of forming semiconductor package

The present disclosure provides a semiconductor structure, including a capacitor. The capacitor includes a first electrode and a second electrode respectively electrically connected to a first conductor and a second conductor; and a first dielectric layer between the first electrode and the second electrode. In some embodiments, the first dielectric layer contacts with a sidewall surface of the first conductor. The semiconductor structure further includes a second dielectric layer over and adjacent to the capacitor. A method of forming the semiconductor package is also provided.

Integrated circuit packages to minimize stress on a semiconductor die

An integrated circuit package can contain a semiconductor die and provide electrical connections between the semiconductor die and additional electronic components. The integrated circuit package can reduce stress placed on the semiconductor die due to movement of the integrated circuit package due to, for example, temperature changes and/or moisture levels. The integrated circuit package can at least partially mechanically isolate the semiconductor die from the integrated circuit package.

Integrated circuit packages to minimize stress on a semiconductor die

An integrated circuit package can contain a semiconductor die and provide electrical connections between the semiconductor die and additional electronic components. The integrated circuit package can reduce stress placed on the semiconductor die due to movement of the integrated circuit package due to, for example, temperature changes and/or moisture levels. The integrated circuit package can at least partially mechanically isolate the semiconductor die from the integrated circuit package.

Adhesive for semiconductor device, and high productivity method for manufacturing said device

Disclosed is a method for manufacturing a semiconductor device which includes: a semiconductor chip; a substrate and/or another semiconductor chip; and an adhesive layer interposed therebetween. This method comprises the steps of: heating and pressuring a laminate having: the semiconductor chip; the substrate; the another semiconductor chip or a semiconductor wafer; and the adhesive layer by interposing the laminate with pressing members for temporary press-bonding to thereby temporarily press-bond the substrate and the another semiconductor chip or the semiconductor wafer to the semiconductor chip; and heating and pressuring the laminate by interposing the laminate with pressing members for main press-bonding, which are separately prepared from the pressing members for temporary press-bonding, to thereby electrically connect a connection portion of the semiconductor chip and a connection portion of the substrate or the another semiconductor chip.

Adhesive for semiconductor device, and high productivity method for manufacturing said device

Disclosed is a method for manufacturing a semiconductor device which includes: a semiconductor chip; a substrate and/or another semiconductor chip; and an adhesive layer interposed therebetween. This method comprises the steps of: heating and pressuring a laminate having: the semiconductor chip; the substrate; the another semiconductor chip or a semiconductor wafer; and the adhesive layer by interposing the laminate with pressing members for temporary press-bonding to thereby temporarily press-bond the substrate and the another semiconductor chip or the semiconductor wafer to the semiconductor chip; and heating and pressuring the laminate by interposing the laminate with pressing members for main press-bonding, which are separately prepared from the pressing members for temporary press-bonding, to thereby electrically connect a connection portion of the semiconductor chip and a connection portion of the substrate or the another semiconductor chip.

METHODS FOR LOW TEMPERATURE BONDING USING NANOPARTICLES
20230132060 · 2023-04-27 ·

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 FOR LOW TEMPERATURE BONDING USING NANOPARTICLES
20230132060 · 2023-04-27 ·

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.