Abstract:
A manufacturing method of a semiconductor structure includes the following steps. A temporary bonding layer is used to adhere a carrier to a first surface of a wafer. A second surface of the wafer is adhered to an ultraviolet tape on a frame, and the temporary bonding layer and the carrier are removed. A protection tape is adhered to the first surface of the wafer. An ultraviolet light is used to irradiate the ultraviolet tape. A dicing tape is adhered to the protection tape and the frame, and the ultraviolet tape is removed. A first cutter is used to dice the wafer from the second surface of the wafer, such that plural chips and plural gaps between the chips are formed. A second cutter with a width smaller than the width of the first cutter is used to cut the protection tape along the gaps.
Abstract:
An embodiment of the invention provides a chip package including: a first semiconductor substrate; a second semiconductor substrate disposed on the first semiconductor substrate, wherein the second semiconductor substrate includes a lower semiconductor layer, an upper semiconductor layer, and an insulating layer located between the lower semiconductor layer and the upper semiconductor layer, and a portion of the lower semiconductor layer electrically contacts with at least a pad on the first semiconductor substrate; a signal conducting structure disposed on a lower surface of the first semiconductor substrate, wherein the signal conducting structure is electrically connected to a signal pad on the first semiconductor substrate; and a conducting layer disposed on the upper semiconductor layer of the second semiconductor substrate and electrically contacted with the portion of the lower semiconductor layer electrically contacting with the at least one pad on the first semiconductor substrate.
Abstract:
An embodiment of the invention provides a chip package which includes: a first chip; a second chip disposed on the first chip, wherein a side surface of the second chip is a chemically-etched surface; and a bonding bulk disposed between the first chip and the second chip such that the first chip and the second chip are bonded with each other.
Abstract:
An embodiment of the invention provides a method for forming an electronic device package, which includes providing a carrier substrate having an upper surface and an opposite lower surface; forming a cavity from the upper surface of the carrier substrate; disposing an electronic device having a conducting electrode in the cavity; forming a filling layer in the cavity, wherein the filling layer surround the electronic device; thinning the carrier substrate from the lower surface to a predetermined thickness; forming at least a through-hole in the electronic device or the in the carrier substrate; and forming a conducting layer over a sidewall of the through-hole, wherein the conducting layer electrically connects to the conducting electrode.
Abstract:
A semiconductor package includes: a chip having a first portion and a second portion disposed on the first portion, wherein the second portion has at least a through hole therein for exposing a portion of the first portion, and the first portion and/or the second portion has a MEMS; and an etch stop layer formed between the first portion and the second portion and partially exposed through the through hole of the second portion. The invention allows an electronic element to be received in the through hole so as for the semiconductor package to have integrated functions of the MEMS and the electronic element. Therefore, the need to dispose the electronic element on a circuit board as in the prior art can be eliminated, thereby saving space on the circuit board.
Abstract:
A chip package includes a semiconductor substrate, a first light-transmissive sheet, a second light-transmissive sheet, a first antenna layer, and a redistribution layer. The first light-transmissive sheet is disposed over the semiconductor substrate, and has a top surface facing away from semiconductor substrate and an inclined sidewall adjacent to the top surface. The second light-transmissive sheet is disposed over the first light-transmissive sheet. The first antenna layer is disposed between the first light-transmissive sheet and the second light-transmissive sheet. The redistribution layer is disposed on the inclined sidewall of the first light-transmissive sheet, and is in contact with an end of the first antenna layer.
Abstract:
A chip package includes a first die, a second die, a molding material, and a redistribution layer. The first die includes a first conductive pad. The second die is disposed on the first die and includes a second conductive pad. The molding material covers the first die and the second die. The molding material includes a top portion, a bottom portion, and an inclined portion adjoins the top portion and the bottom portion. The top portion is located on the second die, and the bottom portion is located on the first die. The redistribution layer is disposed along the top portion, the inclined portion, and the bottom portion. The redistribution layer is electrically connected to the first conductive pad and the second conductive pad.
Abstract:
A chip package is provided. the chip package includes a substrate having an upper surface, a lower surface, and a sidewall surface that is at an edge of the substrate. The substrate includes a sensing device adjacent to the upper surface of the substrate to sense a light source. The chip package also includes a first color filter layer disposed on the upper surface of the substrate to shield the light source. The first color filter layer includes an opening, so that the first color filter layer surrounds the sensing device via the opening. In addition, the chip package includes a redistribution layer disposed on the lower surface of the substrate. A method of forming the chip package is also provided.
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 each other, a touch plate having a second top surface and a second bottom surface opposite to each other, formed above the sensing chip, and a color layer, sandwiched between the sensing chip and the touch plate, wherein the sensing chip comprises a sensing device formed nearby the first top surface and a plurality of conductive pads formed nearby the first top surface and adjacent to the sensing device, a plurality of through silicon vias exposing their corresponding conductive pads formed on the first bottom surface, a plurality of conductive structures formed on the first bottom surface, and a re-distribution layer overlaying the first bottom surface and each through silicon via to electrically connect each conductive pad and each conductive structure.
Abstract:
A chip package includes a chip, an adhesive layer, and a dam element. The chip has a sensing area, a first surface, and a second surface that is opposite to the first surface. The sensing area is located on the first surface. The adhesive layer covers the first surface of the chip. The dam element is located on the adhesive layer and surrounds the sensing area. The thickness of the dam element is in a range from 20 μm to 750 μm, and the wall surface of the dam element surrounding the sensing area is a rough surface.