Abstract:
A chip scale package structure includes a chip, a dam unit, a board body, a plurality of first conductors, an encapsulating glue, a plurality of first conductive layers, an isolation layer, and a plurality of first electrodes. The dam unit is disposed on the surface of the chip. The board body is located on the dam unit. The first conductors are respectively in electrical contact with the conductive pads of the chip. The encapsulating glue covers the surface of the chip, and the board body and the first conductors are packaged in the encapsulating glue. The first conductive layers are located on the surface of the encapsulating glue opposite to the chip and respectively in electrical contact with the first conductors. The isolation layer is located on the encapsulating glue and the first conductive layers. The first electrodes are respectively in electrical contact with the first conductive layers.
Abstract:
An embodiment of the invention provides a chip package which includes: a semiconductor substrate having a first surface and a second surface; a first recess extending from the first surface towards the second surface; a second recess extending from a bottom of the first recess towards the second surface, wherein a sidewall and the bottom of the first recess and a second sidewall and a second bottom of the second recess together form an exterior side surface of the semiconductor substrate; a wire layer disposed over the first surface and extending into the first recess and/or the second recess; an insulating layer positioned between the wire layer and the semiconductor substrate; and a metal light shielding layer disposed over the first surface and having at least one hole, wherein a shape of the at least one hole is a quadrangle.
Abstract:
An embodiment of the invention provides a chip package which includes: a carrier substrate; a semiconductor substrate having an upper surface and a lower surface, disposed overlying the carrier substrate; a device region or sensing region located on the upper surface of the semiconductor substrate; a conducting pad located on the upper surface of the semiconductor substrate; a conducting layer electrically connected to the conducting pad and extending from the upper surface of the semiconductor substrate to a sidewall of the semiconductor substrate; and an insulating layer located between the conducting layer and the semiconductor substrate.
Abstract:
An embodiment of the invention provides a chip package which includes: a semiconductor substrate having a first surface and an opposite second surface; a device region disposed in the substrate; a dielectric layer located on the first surface of the semiconductor substrate; a plurality of conducting pads located in the dielectric layer and electrically connected to the device region; at least one alignment mark disposed in the semiconductor substrate and extending from the second surface towards the first surface.
Abstract:
A chip package includes a substrate having an upper and a lower surface and including: at least a first contact pad; a non-optical sensor chip disposed overlying the upper surface, wherein the non-optical sensor chip includes at least a second contact pad and has a first length; a protective cap disposed overlying the non-optical sensor chip, wherein the protective cap has a second length, an extending direction of the second length is substantially parallel to that of the first length, and the second length is shorter than the first length; an IC chip disposed overlying the protective cap, wherein the IC chip includes at least a third contact pad and has a third length, and an extending direction of the third length is substantially parallel to that of the first length; and bonding wires forming electrical connections between the substrate, the non-optical sensor chip, and the IC chip.
Abstract:
A semiconductor element includes: a transparent substrate; a stack structure formed on the transparent substrate and having a metal oxide layer partially exposed through sidewalls of the stack structure; a plurality of leads spacingly formed on the stack structure and extending to the sidewalls of the stack structure; an insulating film covering the exposed portions of the metal oxide layer; a metal film formed on the leads; and a solder mask layer disposed on the metal film, the stack structure and the insulating film. As such, the insulating film prevents short circuits from occurring between adjacent leads so as to improve the product yield.
Abstract:
An embodiment of the invention provides a chip package which includes: a semiconductor substrate having a first surface and a second surface; a device region formed in the semiconductor substrate; a dielectric layer disposed on the first surface of the semiconductor substrate; a conducting pad structure located in the dielectric layer and electrically connected to the device region, wherein the conducting pad structure comprises a stacked structure of a plurality of conducting pad layers; a support layer disposed on a top surface of the conducting pad structure; and a protection layer disposed on the second surface of the semiconductor substrate.
Abstract:
A chip package is provided. The chip package comprises a semiconductor chip, an isolation layer, a redistributing metal layer, and a bonding pad. The semiconductor chip has a first conducting pad disposed on a lower surface, and a first hole corresponding to the first conducting pad. The first hole and the isolation layer extend from an upper surface to the lower surface to expose the first conducting pad. The redistributing metal layer is disposed on the isolation layer and has a redistributing metal line corresponding to the first conducting pad, the redistributing metal line is connected to the first conducting pad through the opening. The bonding pad is disposed on the isolation layer and one side of the semiconductor chip, wherein the redistributing metal line extends to the bonding pad to electrically connect the first conducting pad to the bonding pad. A method thereof is also provided.
Abstract:
An embodiment of the present invention provides a manufacturing method of a chip package structure including: providing a first substrate having a plurality of predetermined scribe lines defined thereon, wherein the predetermined scribe lines define a plurality of device regions; bonding a second substrate to the first substrate, wherein a spacing layer is disposed therebetween and has a plurality of chip support rings located in the device regions respectively and a cutting support structure located on peripheries of the chip support rings, and the spacing layer has a gap pattern separating the cutting support structure from the chip support rings; and cutting the first substrate and the second substrate to form a plurality of chip packages. Another embodiment of the present invention provides a chip package structure.
Abstract:
A wiring structure for improving a crown-like defect and a fabrication method thereof are provided. The method includes the following steps. A substrate, on which a seed layer and a patterned photoresist layer with an opening are formed, is provided. A copper layer, having a bottom covering the seed layer, is formed in the opening. A barrier layer covering at least one top portion of the copper layer is formed on the copper layer. An oxidation potential of the barrier layer is greater than that of the copper layer. The patterned photoresist layer is removed to perform an etching process, wherein the copper layer and a portion of the seed layer exposed are etched to form a wiring layer. An immersion process is performed to form an anti-oxidation layer comprehensively on exposed surfaces of the barrier layer and the wiring layer.