Patent classifications
H01L2224/13616
EMBEDDED METAL PADS
Methods, apparatuses, and systems related to embedded metal pads are described. An example semiconductor device includes a dielectric material, a metal pad having side surface, where a lower portion of the side surface is embedded in the dielectric material, a mask material on a portion of a surface of the dielectric material, an upper portion of the side surface of the metal pad, and a portion of a top surface of the metal pad and a contact pillar on a second portion of the top surface of metal pad, the contact pillar comprising a metal pillar and a pillar bump.
Methods of manufacturing a semiconductor device including a joint adjacent to a post
A method of manufacturing a semiconductor device includes providing a carrier, disposing a first pad on the carrier, forming a post on the first pad, and disposing a joint adjacent to the post and the first pad to form a first entire contact interface between the first pad and the joint and a second entire contact interface between the first pad and the post. The first entire contact interface and the second entire contact interface are flat surfaces.
Methods of manufacturing a semiconductor device including a joint adjacent to a post
A method of manufacturing a semiconductor device includes providing a carrier, disposing a first pad on the carrier, forming a post on the first pad, and disposing a joint adjacent to the post and the first pad to form a first entire contact interface between the first pad and the joint and a second entire contact interface between the first pad and the post. The first entire contact interface and the second entire contact interface are flat surfaces.
Semiconductor die singulation and structures formed thereby
An embodiment method includes providing a wafer including a first integrated circuit die, a second integrated circuit die, and a scribe line region between the first integrated circuit die and the second integrated circuit die. The method further includes forming a kerf in the scribe line region and after forming the kerf, using a mechanical sawing process to fully separate the first integrated circuit die from the second integrated circuit die. The kerf extends through a plurality of dielectric layers into a semiconductor substrate.
METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE
A method for manufacturing a semiconductor device includes following operations. A first substrate with a conductive pad is received. A connector is disposed over the conductive pad. A second substrate including a conductive land is provided. A position of the first substrate or the second substrate is adjusted thereby a geometric center of the conductive land is deviated from a geometric center of the connector in a deviated distance. The connector is bonded with the conductive land. A temperature of the semiconductor device is adjusted so as to control elongation of the first substrate and the second substrate, thereby the geometric center of the connector is substantially aligned with the geometric center of the conductive land.
METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE
A method for manufacturing a semiconductor device includes following operations. A first substrate with a conductive pad is received. A connector is disposed over the conductive pad. A second substrate including a conductive land is provided. A position of the first substrate or the second substrate is adjusted thereby a geometric center of the conductive land is deviated from a geometric center of the connector in a deviated distance. The connector is bonded with the conductive land. A temperature of the semiconductor device is adjusted so as to control elongation of the first substrate and the second substrate, thereby the geometric center of the connector is substantially aligned with the geometric center of the conductive land.
Mechanisms for Forming Post-Passivation Interconnect Structure
Mechanisms for forming a semiconductor device are provided. The semiconductor device includes a contact pad over a substrate. The semiconductor device also includes a passivation layer over the substrate and a first portion of the contact pad, and a second portion of the contact pad is exposed through an opening. The semiconductor device further includes a post-passivation interconnect layer over the passivation layer and coupled to the second portion of the contact pad. In addition, the semiconductor device includes a bump over the post-passivation interconnect layer and outside of the opening. The semiconductor device also includes a diffusion barrier layer physically insulating the bump from the post-passivation interconnect layer while electrically connecting the bump to the post-passivation interconnect layer.
Mechanisms for Forming Post-Passivation Interconnect Structure
Mechanisms for forming a semiconductor device are provided. The semiconductor device includes a contact pad over a substrate. The semiconductor device also includes a passivation layer over the substrate and a first portion of the contact pad, and a second portion of the contact pad is exposed through an opening. The semiconductor device further includes a post-passivation interconnect layer over the passivation layer and coupled to the second portion of the contact pad. In addition, the semiconductor device includes a bump over the post-passivation interconnect layer and outside of the opening. The semiconductor device also includes a diffusion barrier layer physically insulating the bump from the post-passivation interconnect layer while electrically connecting the bump to the post-passivation interconnect layer.
Multiple plated via arrays of different wire heights on a same substrate
Apparatus(es) and method(s) relate generally to via arrays on a substrate. In one such apparatus, the substrate has a conductive layer. First plated conductors are in a first region extending from a surface of the conductive layer. Second plated conductors are in a second region extending from the surface of the conductive layer. The first plated conductors and the second plated conductors are external to the first substrate. The first region is disposed at least partially within the second region. The first plated conductors are of a first height. The second plated conductors are of a second height greater than the first height. A second substrate is coupled to first ends of the first plated conductors. The second substrate has at least one electronic component coupled thereto. A die is coupled to second ends of the second plated conductors. The die is located over the at least one electronic component.
Multiple plated via arrays of different wire heights on a same substrate
Apparatus(es) and method(s) relate generally to via arrays on a substrate. In one such apparatus, the substrate has a conductive layer. First plated conductors are in a first region extending from a surface of the conductive layer. Second plated conductors are in a second region extending from the surface of the conductive layer. The first plated conductors and the second plated conductors are external to the first substrate. The first region is disposed at least partially within the second region. The first plated conductors are of a first height. The second plated conductors are of a second height greater than the first height. A second substrate is coupled to first ends of the first plated conductors. The second substrate has at least one electronic component coupled thereto. A die is coupled to second ends of the second plated conductors. The die is located over the at least one electronic component.