摘要:
Various semiconductor die conductor structures and methods of fabricating the same are provided. In one aspect, a method of manufacturing is provided that includes forming a conductor structure on a conductor pad of a semiconductor die. The conductor layer has a surface. A polymeric layer is formed on the surface of the conductor layer while a portion of the surface is left exposed. A solder structure is formed on the exposed portion of the surface and a portion of the polymeric layer.
摘要:
Various semiconductor die conductor structures and methods of fabricating the same are provided. In one aspect, a method of manufacturing is provided that includes forming a conductor structure on a conductor pad of a semiconductor die. The conductor layer has a surface. A polymeric layer is formed on the surface of the conductor layer while a portion of the surface is left exposed. A solder structure is formed on the exposed portion of the surface and a portion of the polymeric layer.
摘要:
Various substrates or circuit boards for receiving a semiconductor chip and methods of processing the same are disclosed. In one aspect, a method of manufacturing is provided that includes forming a first opening in a solder mask positioned on a side of a substrate. The first opening does not extend to the side. A second opening is formed in the solder mask that extends to the side. The first opening may serve as an underfill anchor site.
摘要:
Various semiconductor die conductor structures and methods of fabricating the same are provided. In one aspect, a method of manufacturing is provided that includes forming a conductor structure on a conductor pad of a semiconductor die. The conductor layer has a surface. A polymeric layer is formed on the surface of the conductor layer while a portion of the surface is left exposed. A solder structure is formed on the exposed portion of the surface and a portion of the polymeric layer.
摘要:
Various semiconductor die conductor structures and methods of fabricating the same are provided. In one aspect, a method of manufacturing is provided that includes forming a conductor structure on a conductor pad of a semiconductor die. The conductor layer has a surface. A polymeric layer is formed on the surface of the conductor layer while a portion of the surface is left exposed. A solder structure is formed on the exposed portion of the surface and a portion of the polymeric layer.
摘要:
Various semiconductor substrates and methods of processing the same are disclosed. In one aspect, a method of manufacturing is provided that includes mounting a first semiconductor chip on a side of a first substrate. The first substrate has at least one thru-silicon-via. An insulating layer is molded on the side of the first substrate. The insulating layer provides a support structure to enable handling of the first substrate.
摘要:
Various circuit boards and methods of manufacturing the same are disclosed. In one aspect, a method of manufacturing is provided that includes forming a first interconnect layer of a circuit board. The first interconnect layer includes a first conductor trace with a first segment that does not include a via land. A first via is formed on the first segment.
摘要:
Various semiconductor chip solder bump and underbump metallization (UBM) structures and methods of making the same are disclosed. In one aspect, a method is provided that includes forming a first underbump metallization layer on a semiconductor chip is provided. The first underbump metallization layer has a hub, a first portion extending laterally from the hub, and a spoke connecting the hub to the first portion. A polymer layer is applied to the first underbump metallization layer. The polymer layer includes a first opening in alignment with the hub and a second opening in alignment with the spoke. A portion of the spoke is removed via the second opening to sever the connection between the hub and the first portion.
摘要:
An integrated circuit (IC) product includes a redistribution layer (RDL) having at least one conductive layer configured to distribute electrical information from one location to another location in the IC. The RDL also includes a plurality of wire bond pads and a plurality of solder pads. The plurality of solder pads each includes a solder wettable material that is in direct electrical communication with the RDL.
摘要:
Various semiconductor chip input/output structures and methods of making the same are disclosed. In one aspect, a method of manufacturing is provided that includes forming a first conductor structure on a first side of a semiconductor chip and forming a second conductor structure in electrical contact with the first conductor structure. The second conductor structure is adapted to be coupled to a solder structure and includes a stair arrangement that has at least two treads.