摘要:
A touch panel including a substrate, a first patterned conductive layer, a second patterned conductive layer and a circuit board is provided. The substrate has a first surface, a second surface, a first bonding area and a second bonding area. The first patterned conductive layer disposed on the first surface includes first sensing series electrically insulated from each other. The second patterned conductive layer disposed on the second surface includes second sensing series electrically insulated from each other. The circuit board includes a rigid portion, a first flexible bonding portion and a second flexible bonding portion. The first flexible bonding portion and the second flexible bonding portion are electrically connected to the rigid portion. The first flexible bonding portion is electrically connected to the first sensing series in the first bonding area. The second flexible bonding portion is electrically connected to the second sensing series in the second bonding area.
摘要:
A manufacturing method of a circuit board is provided. A circuit substrate having a first surface and at least a first circuit is provided. A dielectric layer having a second surface and covering the first surface and the first circuit is formed on the circuit substrate. The dielectric layer is irradiated by a laser beam to form a first intaglio pattern, a second intaglio pattern and at least a blind via. A first conductive layer is formed in the first intaglio pattern, the second intaglio pattern and the blind via. A barrier layer and a second conductive layer are formed in the second intaglio pattern and the blind via. Parts of the second conductive layer, parts of the barrier layer and parts of the first conductive layer are removed until the second surface of the dielectric layer is exposed, so as to form a patterned circuit structure.
摘要:
A method of manufacturing a substrate structure is provided. An insulation substrate having an upper surface is provided. A portion of the upper surface of the insulation substrate is irradiated by a first laser beam so as to form a first intaglio pattern. The first laser beam is IR laser beam or fiber laser beam. The first intaglio pattern has a modification surface. A first metal layer is formed on the upper surface of the insulation substrate, and covers the upper surface of the insulation layer and the modification surface of the first intaglio pattern, and fills up the first intaglio pattern. A grinding process is performed on the first metal layer so as to expose the upper surface of the insulation substrate and define a first patterned circuit layer. A first upper surface of the first patterned circuit layer is aligned with the upper surface of the insulation substrate.
摘要:
A manufacturing method of an interposed substrate is provided. A photoresist layer is formed on a metal carrier. The photoresist layer has plural of openings exposing a portion of the metal carrier. Plural of metal passivation pads and plural of conductive pillars are formed in the openings. The metal passivation pads cover a portion of the metal carrier exposed by openings. The conductive pillars are respectively stacked on the metal passivation pads. The photoresist layer is removed to expose another portion of the metal carrier. An insulating material layer is formed on the metal carrier. The insulating material layer covers the another portion of the metal carrier and encapsulates the conductive pillars and the metal passivation pads. An upper surface of the insulating material layer and a top surface of each conductive pillar are coplanar. The metal carrier is removed to expose a lower surface of the insulating material layer.
摘要:
A packaging substrate includes a first dielectric layer, a first circuit layer, a first metal bump, and a built-up structure. The first metal bump and the first circuit layer are embedded in and exposed from two surfaces of the first dielectric layer. The end of the first metal bump is embedded in the first circuit layer and between the first circuit layer and the first dielectric layer. In addition, a conductive seedlayer is disposed between the first circuit layer and the first metal bump. The built-up structure is disposed on the first circuit layer and the first dielectric layer. The outmost layer of the built-up structure has a plurality of conductive pads. Compared to the prior art, the present invention can effectively improve the warpage problem of the conventional packaging substrate.
摘要:
An electronic device and a method of fabricating the same are provided. The electronic device includes: a photodiode layer; a wiring layer formed on the first surface of the photodiode layer; a plurality of electrical contact pads formed on the wiring layer; a passivation layer formed on the wiring layer and the electrical contact pads; an antireflective layer formed on the second surface of the photodiode layer; a color filter layer formed on the antireflective layer; a dielectric layer formed on the antireflective layer and the color filter layer; and a microlens layer formed on the dielectric layer, allowing the color filter layer, the dielectric layer and the microlens layer to define an active region within which the electrical contact pads are positioned. As the electrical contact pads are positioned within the active region, an area of the substrate used for an inactive region can be eliminated.
摘要:
A manufacturing method of an interposed substrate is provided. A photoresist layer is formed on a metal carrier. The photoresist layer has plural of openings exposing a portion of the metal carrier. Plural of metal passivation pads and plural of conductive pillars are formed in the openings. The metal passivation pads cover a portion of the metal carrier exposed by openings. The conductive pillars are respectively stacked on the metal passivation pads. The photoresist layer is removed to expose another portion of the metal carrier. An insulating material layer is formed on the metal carrier. The insulating material layer covers the another portion of the metal carrier and encapsulates the conductive pillars and the metal passivation pads. An upper surface of the insulating material layer and a top surface of each conductive pillar are coplanar. The metal carrier is removed to expose a lower surface of the insulating material layer.
摘要:
A circuit board including a circuit substrate, a dielectric layer, a first conductive layer and a second conductive layer is provided. The circuit substrate has a first surface and a first circuit layer. The dielectric layer is disposed on the circuit substrate and covers the first surface and the first circuit layer. The dielectric layer has a second surface, at least a blind via extended from the second surface to the first circuit layer and an intaglio pattern. The first conductive layer is disposed inside the blind via. The second conductive layer is disposed in the intaglio pattern and the blind via and covers the first conductive layer. The second conductive layer is electrically connected with the first circuit layer through the first conductive layer.
摘要:
A fabricating method of a semiconductor package structure is provided. A dielectric layer having a first surface and a second surface is provided. A patterned metal layer has been formed on the first surface of the dielectric layer. An opening going through the first and the second surfaces is formed. A carrier having a third surface and a fourth surface is formed at the second surface. A portion of the third surface is exposed by the opening of the dielectric layer. A semiconductor die having a joining surface and a side-surface is joined in the opening. At least a through hole going through the third and the fourth surfaces is formed. A metal layer having at least a heat conductive post extending from the fourth surface of the carrier to the through hole and disposed in the through hole and a containing cavity is formed on the fourth surface.
摘要:
A semiconductor package structure includes a dielectric layer, a patterned metal layer, a carrier, a metal layer and a semiconductor die. The dielectric layer has a first surface, a second surface and an opening. The patterned metal layer is disposed on the first surface. The carrier is disposed at the second surface and has a third surface, a fourth surface and at least a through hole. A portion of the third surface and the through hole are exposed by the opening. The metal layer is disposed on the fourth surface and has a containing cavity and at least a heat conductive post extending from the fourth surface and disposed in the through hole. An end of the heat conductive post protrudes away from the third surface, and the containing cavity is located on the end of the heat conductive post. The semiconductor die is located in the containing cavity.