Patent classifications
H01L23/3171
Resin coating applying apparatus and method of applying resin coating
A resin coating applying apparatus includes a housing, a lid, a lid actuator for actuating the lid openably and closably with respect to the housing, a resin supply for supplying a solid resin to a workpiece, a vacuum pump for evacuating a processing space hermetically sealed by the housing and the lid, and an atmospheric vent valve for introducing atmospheric air into the processing space to cool the resin applied to the workpiece. The housing includes a holding table and a holding table actuator for moving the holding table upwardly and downwardly. The lid includes an upper table disposed opposite the holding table and movable relatively closely to the holding table to spread the resin supplied to the workpiece and coat the workpiece with the resin. When the lid is closed, it covers the opening in the housing to create the hermetically sealed processing space.
Method for fabricating a semiconductor device and the same
The present application discloses a method for fabricating a semiconductor device with a pad structure. The method includes providing a substrate, forming a capacitor structure above the substrate, forming a plurality of passivation layers above the capacitor structure, forming a pad opening in the plurality of passivation layers, performing a passivation process comprising soaking the pad opening in a precursor, and forming a pad structure in the pad opening. The precursor is dimethylaminotrimethylsilane or tetramethylsilane. Forming the pad structure in the pad opening comprises forming a pad bottom conductive layer comprising nickel in the pad opening and forming a pad top conductive layer on the pad bottom conductive layer. The pad top conductive layer comprises palladium, cobalt, or a combination thereof.
Semiconductor device and semiconductor package including the same
A semiconductor device includes a semiconductor substrate having a first surface and a second surface opposing each other, a plurality of semiconductor elements disposed on the first surface in a device region, an insulating protective layer, and a connection pad. The second surface is divided into a first region overlapping the device region, and a second region surrounding the first region. The insulating protective layer is disposed on the second surface of the semiconductor substrate, and includes an edge pattern positioned in the second region. The edge pattern includes a thinner portion having a thickness smaller than a thickness of a center portion of the insulating protective layer positioned in the first region and/or an open region exposing the second surface of the semiconductor substrate. The connection pad is disposed on the center portion of the insulating protective layer and is electrically connected to the semiconductor elements.
Passivation layers for semiconductor devices
The structure of a semiconductor device with passivation layers on active regions of FET devices and a method of fabricating the semiconductor device are disclosed. The semiconductor device includes a substrate, first and second source/drain (S/D) regions disposed on the substrate, nanostructured channel regions disposed between the first and second S/D regions, a passivation layer, and a nanosheet (NS) structure wrapped around the nanostructured channel regions. Each of the S/D regions have a stack of first and second semiconductor layers arranged in an alternating configuration and an epitaxial region disposed on the stack of first and second semiconductor layers. A first portion of the passivation layer is disposed between the epitaxial region and the stack of first and second semiconductor layers and a second portion of the passivation layer is disposed on sidewalls of the nanostructured channel regions.
Semiconductor structure
A semiconductor structure includes a substrate, a passive device and an active device over the substrate. The active device is formed in the first region of the substrate, and the passive device is formed in the second region of the substrate. The semiconductor structure further includes a passivation layer that covers the top surface of the passive device. The passivation layer has an opening that exposes the active device.
3D PRINTED INTERCONNECTS AND RESONATORS FOR SEMICONDUCTOR DEVICES
Techniques regarding forming flip chip interconnects are provided. For example, one or more embodiments described herein can comprise a three-dimensionally printed flip chip interconnect that includes an electrically conductive ink material that is compatible with a three-dimensional printing technology. The three-dimensionally printed flip chip interconnect can be located on a metal surface of a semiconductor chip.
PACKAGE FOR STRESS SENSITIVE COMPONENT AND SEMICONDUCTOR DEVICE
In a described example, an apparatus includes: a first semiconductor die with a component on a first surface; a second semiconductor die mounted on a package substrate and having a third surface facing away from the package substrate; a solder seal bonded to and extending from the first surface of the first semiconductor die flip chip mounted to the third surface of the second semiconductor die, the solder seal at least partially surrounding the stress sensitive component; a first solder joint formed between the solder seal and the third surface of the second semiconductor die; a second solder joint formed between solder at an end of the post connect and the third surface of the second semiconductor die; and a mold compound covering the second surface of the first semiconductor die, a portion of the second semiconductor die, and an outside periphery of the solder seal.
SEMICONDUCTOR PACKAGE
A semiconductor package includes a base chip including a passivation layer on an upper surface thereof, a semiconductor chip on the base chip, a bump on a lower surface of the semiconductor chip, an underfill layer covering the bump and covering the lower surface of the semiconductor chip, an encapsulant covering the semiconductor chip on the base chip, and an organic material layer on the passivation layer, wherein the base chip includes silicon (Si), the passivation layer has a first region in contact with the underfill layer and a second region, surrounding the first region, and the organic material layer is on the second region.
Guard ring structure for an integrated circuit
A guard ring structure includes a plurality of first groups of concentric guard rings encompassing an active region of an integrated circuit, the concentric guard rings of the first groups having a guard ring pitch of less than 80 nm. The concentric guard rings of the first groups have a single, closed path that is distinct from an adjacent guard ring and defines a rectangular geometry with rounded corners. Second groups of guard rings are interspersed with and concentrically arranged with the first groups, where each corner region of the second groups include at least one guard ring defect. A method of fabricating a guard ring structure for an integrated circuit is also disclosed.
Capacitor bank structure and semiconductor package structure
A capacitor bank structure includes a plurality of capacitors, a protection material, a first dielectric layer and a plurality of first pillars. The capacitors are disposed side by side. Each of the capacitors has a first surface and a second surface opposite to the first surface, and includes a plurality of first electrodes and a plurality of second electrodes. The first electrodes are disposed adjacent to the first surface for external connection, and the second electrodes are disposed adjacent to the second surface for external connection. The protection material covers the capacitors, sidewalls of the first electrodes and sidewalls of the second electrodes, and has a first surface corresponding to the first surface of the capacitor and a second surface corresponding to the second surface of the capacitor. The first dielectric layer is disposed on the first surface of the protection material, and defines a plurality of openings to expose the first electrodes. The first pillars are disposed in the openings of the first dielectric layer and protrude from the first dielectric layer.