Abstract:
This present invention provides a chip scale sensing chip package, comprising: a sensing chip with a first top surface and a first bottom surface opposite to each other, wherein the first top surface has a first insulating layer formed thereon, and the sensing chip comprises a sensing device adjacent to the first top surface and a plurality of conductive pads formed within the first insulating and adjacent to the sensing device, and a wiring layer formed on the first bottom surface to respectively connect to each of the conductive pads; and a dam formed on the first insulating layer adjacent to the sensing device.
Abstract:
A chip package is provided. The chip package includes a substrate having a first surface and a second surface opposite thereto. A dielectric layer is disposed on the first surface of the substrate and includes a conducting pad structure. A first opening penetrates the substrate and exposes a surface of the conducting pad structure. A second opening is communication with the first opening and penetrates the conducting pad structure. A redistribution layer is conformally disposed on a sidewall of the first opening and the surface of the conducting pad structure and is filled into the second opening. A method for forming the chip package is also provided.
Abstract:
A method for forming a chip package is provided. The method includes providing a substrate and a capping layer, wherein the substrate has a sensing device therein adjacent to a surface of the substrate. The capping layer is attached to the surface of the substrate by an adhesive layer, wherein the adhesive layer covers the sensing device. A dicing process is performed on the substrate, the adhesive layer, and the capping layer along a direction to form individual chip packages.
Abstract:
A semiconductor package includes a substrate, at least one support, a cover, and a plate. The substrate has at least one light sensor or thermal sensor, a first surface, and a second surface opposite to the first surface. The light sensor or the thermal sensor is disposed on the first surface. The second surface has an opening to expose the light sensor (or the thermal sensor). The support is disposed on the first surface. The cover is disposed on the support, such that the cover is above the light sensor (or the thermal sensor) to form a first space between the cover and the light sensor (or the thermal sensor). The plate is placed on the second surface to cover the opening, such that a second space is formed between the plate and the light sensor (or the thermal sensor).
Abstract:
A chip package includes a chip, an isolation layer, and a redistribution layer. The chip has a substrate, an electrical pad, and a protection layer. The substrate has a first surface and a second surface. The substrate has a through hole, and protection layer has a concave hole, such that the electrical pad is exposed through the concave hole and the through hole. The isolation layer is located on the second surface, the sidewall of the through hole, and the sidewall of the concave hole. The redistribution layer includes a connection portion and a passive element portion. The connection portion is located on isolation layer and in electrical contact with the electrical pad. The passive element portion is located on isolation layer that is on second surface, and an end of passive element portion is connected to connection portion that is on the second surface.
Abstract:
A method for fabricating an image sensor chip package begins at providing a wafer, which includes forming a plurality of image sensor components on a substrate, forming a plurality of spacers on the substrate for separating the image sensor components, and disposing a transparent plate on the spacers. The method further includes forming a plurality of stress notches on the transparent plate. After the stress notches are formed, the transparent plate is pressed and the substrate is cut at the second chambers. The transparent plate is broken along the stress notches.
Abstract:
An image sensing device includes a printed circuit board, a chip package, and an adhesive layer. The printed circuit board has a concave portion. The chip package has a sensing surface and a bonding surface that is opposite to the sensing surface. The adhesive layer is disposed between the bonding surface of the chip package and the concave portion of the printed circuit board. The adhesive layer has an aggregation force. The chip package is bent through a surface of the concave portion and the aggregation force, such that the sensing surface of the chip package is an arc surface.
Abstract:
A semiconductor structure includes a first substrate, a second substrate, a dam layer, a photoresist layer, and a conductive layer. The first substrate has a conductive pad. The second substrate has a through via, a sidewall surface surrounding the through via, a first surface, and a second surface opposite to the first surface. The through via penetrates through the first and second surfaces. The conductive pad is aligned with the through via. The dam layer is located between the first substrate and the second surface. The dam layer protrudes toward the through via. The photoresist layer is located on the first surface, the sidewall surface, the dam layer protruding toward the through via, and between the conductive pad and the dam layer protruding toward the through via. The conductive layer is located on the photoresist layer and the conductive pad.
Abstract:
A chip package includes a chip, a laser stop layer, a first though hole, an isolation layer, a second though hole and a conductive layer. The laser stop layer is disposed above a first surface of the chip, and the first though hole is extended from a second surface to the first surface of the chip to expose the laser stop layer. The isolation layer is below the second surface and in the first through hole, and the isolation layer has a third surface opposite to the second surface. The second though hole is extended from the third surface to the first surface, and the second though hole is through the first through hole to expose the laser stop layer. The conductive layer is disposed below the third surface and extended into the second though hole to contact the laser stop layer.
Abstract:
This present invention provides a chip scale sensing chip package, comprising a sensing chip having a first top surface and a first bottom surface opposite to the first top surface, which comprises a sensing device near the first top surface, a plurality of conductive pads near the first top surface and adjacent to the sensing device; a plurality of through holes on the first top surface and each of the through holes exposing one of the conductive pads corresponding to with each other; a plurality of conductive structure formed on the first bottom surface; and a re-distribution layer (RDL) formed on the first bottom surface and the first through holes to respectively connect to each of the conductive pads and each of the conductive structures; a spacing layer, surrounding the sensing chip, formed on the sensing chip. The spacing layer has a second top surface, a second bottom surface and an opening through the second top surface and the second bottom surface, wherein the opening corresponds to the sensing device and the inner wall of the opening remains a desired distance d (d>0) with the sensing device; and a first adhesive layer sandwiched between the second bottom surface of the spacing layer and the first top surface of the sensing chip.