Abstract:
A pillar structure is disposed on a substrate. The pillar structure includes a pad, a metal wire bump, a metal wire, and a metal plating layer. The pad is disposed on the substrate. The metal wire bump is disposed on the pad. The metal wire is connected to the metal wire bump. The metal wire extends in a first extension direction, the substrate extends in a second extension direction, and the first extension direction is perpendicular to the second extension direction. The metal plating layer covers the pad and completely encapsulates the metal wire bump and the metal wire.
Abstract:
A process for a substrate having a component-disposing area is provided, and includes the following steps. A core layer including a first surface, a metallic layer and a component-disposing area is provided. The metallic layer is disposed on the first surface and patterned to form a patterned metallic layer including pads located in the component-disposing area. A first dielectric layer is formed on the first surface and covers the patterned metallic layer. A laser-resistant metallic pattern is formed on the first dielectric layer and surrounds a projection area of the first dielectric layer. A release film is disposed on the projection area and covers a portion of the laser-resistant metallic pattern within the projection area. A second dielectric layer is formed on the first dielectric layer and covers the release film and the laser-resistant metallic pattern. A first open hole and a plurality of second open holes are formed.
Abstract:
A substrate structure having a component-disposing area and a process thereof are provided. The substrate structure having a component-disposing area includes a core layer, a first dielectric-layer, a laser-resistant metallic-pattern and a second dielectric-layer. The core layer includes a first surface, a component-disposing area and a patterned metallic-layer disposed on the first surface and including multiple pads, and the pads are located within the component-disposing area. The first dielectric-layer is disposed on the core layer and includes multiple openings to respectively expose the pads. The laser-resistant metallic-pattern is disposed on the first dielectric-layer and surrounds a projection area of the first dielectric-layer which the component-disposing area is orthogonally projected on. The second dielectric-layer is disposed on the first dielectric-layer and covers the laser-resistant metallic-pattern, the second dielectric-layer includes a component-disposing cavity corresponding to the projection area, penetrating through the second dielectric-layer and communicated with the openings to expose the pads.
Abstract:
A substrate structure having a component-disposing area and a process thereof are provided. The substrate structure having a component-disposing area includes a core layer, a first dielectric-layer, a laser-resistant metallic-pattern and a second dielectric-layer. The core layer includes a first surface, a component-disposing area and a patterned metallic-layer disposed on the first surface and including multiple pads, and the pads are located within the component-disposing area. The first dielectric-layer is disposed on the core layer and includes multiple openings to respectively expose the pads. The laser-resistant metallic-pattern is disposed on the first dielectric-layer and surrounds a projection area of the first dielectric-layer which the component-disposing area is orthogonally projected on. The second dielectric-layer is disposed on the first dielectric-layer and covers the laser-resistant metallic-pattern, the second dielectric-layer includes a component-disposing cavity corresponding to the projection area, penetrating through the second dielectric-layer and communicated with the openings to expose the pads.
Abstract:
A pillar structure is disposed on a substrate. The pillar structure includes a pad, a metal wire bump, a metal wire, and a metal plating layer. The pad is disposed on the substrate. The metal wire bump is disposed on the pad. The metal wire is connected to the metal wire bump. The metal wire extends in a first extension direction, the substrate extends in a second extension direction, and the first extension direction is perpendicular to the second extension direction. The metal plating layer covers the pad and completely encapsulates the metal wire bump and the metal wire.
Abstract:
A process for a substrate having a component-disposing area is provided, and includes the following steps. A core layer including a first surface, a metallic layer and a component-disposing area is provided. The metallic layer is disposed on the first surface and patterned to form a patterned metallic layer including pads located in the component-disposing area. A first dielectric layer is formed on the first surface and covers the patterned metallic layer. A laser-resistant metallic pattern is formed on the first dielectric layer and surrounds a projection area of the first dielectric layer. A release film is disposed on the projection area and covers a portion of the laser-resistant metallic pattern within the projection area. A second dielectric layer is formed on the first dielectric layer and covers the release film and the laser-resistant metallic pattern. A first open hole and a plurality of second open holes are formed.