Abstract:
A metal probe structure and a method for fabricating the same are provided. The metal probe structure includes a multi-layer substrate, a first flexible dielectric layer, a second flexible dielectric layer, and a plurality of first metal components. The first flexible dielectric layer is disposed over the multi-layer substrate and has a conductive layer formed thereover. The second flexible dielectric layer is disposed over the first flexible dielectric layer to cover the conductive layer. The plurality of first metal components is disposed over the conductive layer and partially in the second flexible dielectric layer to serve as a metal probe.
Abstract:
A surface finish structure of a multi-layer substrate includes: a dielectric layer; at least one pad layer formed on the dielectric layer or embedded in the dielectric layer; at least one protective metal layer formed on the at least one pad layer and contacting the pad layer, wherein the at least one protective metal layer only covers a top surface of the at least one pad layer, and the at least one protective metal layer is configured to be soldered to or contact an external element; and a solder mask layer formed on the dielectric layer and including at least one opening to expose the at least one protective metal layer. A method for manufacturing a surface finish structure of a multi-layer substrate is also provided.
Abstract:
A wristwatch and a power saving method thereof are provided herein. The wristwatch comprises: a time indicating device, configured to provide time information; a housing, defining a receiving room; a short distance communication module disposed in the receiving room, configured to implement short distance wireless communication with an external device, the communication module comprising: a security element, configured to process user security data; and a first coil, coupled to the security element and configured to transmit electromagnetic signals to communicate with the external device; the wristwatch further comprising: a second coil, coupled to the communication module, configured to sense an external magnetic field to generate a sensing signal, the sensing signal provided for controlling the communication module to be turned on or off to enable or disable transmission of the electromagnetic signals of the first coil. The wristwatch can reduce power consumption.
Abstract:
The present invention provides a wristwatch, a wearable device, an emergency help seeking method, and a speed dial method. The present invention can carry out the functions of emergency help seeking and/or speed dial by cooperating a wristwatch or a wearable device putting on a user with the user's mobile terminal. For instance, when the user continuously taps or shakes the wristwatch or wearable device, this action can notify the user's mobile terminal to execute the emergency calling function. According to the number of times the user taps the wristwatch or the wearable device, the mobile terminal can quickly dial, according to the number of times the user taps, a phone number of a contact person corresponding thereto.
Abstract:
The invention provides a substrate with multi-layer interconnection structure, which includes a substrate and a multi-layer interconnection structure formed on the substrate. The multi-layer interconnection structure is adhered to the substrate in partial areas. The invention also provides a method of manufacturing and recycling such substrate and a method of packaging electronic devices by using such substrate. The invention also provides a method of manufacturing multi-layer interconnection devices.
Abstract:
Disclosed are a multi-layer substrate and a manufacturing method of the multi-layer substrate. By employing a carrier to alternately form dielectric layers and metal structure layers thereon. Each dielectric layer adheres with the adjacent dielectric layer to embed the metal structure layers in the dielectric layers corresponding thereto. Comparing with prior arts, which have to use prepregs when hot pressing and adhering different layers of different materials, the present invention takes fewer processes, thus, fewer kinds of materials without using prepregs. Therefore, the present invention can promote the entire quality and yield of manufacturing the multi-layer substrate to satisfy mechanical characteristic matching of the multi-layer substrate and to reduce cost of the whole manufacturing process. Significantly, the multi-layer substrate having thin dielectric layers according to the present invention can satisfy the concern of impedance matching therefore, and can reduce crosstalk influence to keep good signal integrity therein.
Abstract:
Disclosed is a via structure in a multi-layer substrate, comprising a first metal layer, a dielectric layer and a second metal layer. The first metal layer has an upper surface. The dielectric layer covers the first metal layer in which a via is opened to expose the upper surface. The second metal layer is formed in the via and contacts an upper surface and an inclined wall of the via. A contacting surface of the second metal layer has a top line lower than the upper edge of the inclined wall. Alternatively, the second metal layer can be formed on the dielectric layer as being a metal line simultaneously as formed in the via as being a pad. The metal line and the pad are connected electronically. The aforesaid metal second layer can be formed in the via and on the dielectric layer by a metal lift-off process.
Abstract:
A hybrid structure of multi-layer substrates comprises a first multi-layer substrate and a second multi-layer substrate. The first multi-layer substrate stacks up first metal layers, first dielectric layers alternately and has VIAs. A border district of a first metal layer connects with a border district of the corresponding first dielectric layer. The border districts are separated from adjacent first metal layers and adjacent first dielectric layers. The second multi-layer substrate stacks up second metal layers and second dielectric layers alternately. A border district of a second metal layer connects with a border district of the corresponding second dielectric layer. The border districts are separated from adjacent second metal layers and adjacent second dielectric layers. The VIAs are located at the border districts of the first dielectric layers and each VIA has electric conductor therein to connect one first metal layer with one second metal layer.
Abstract:
The invention provides a pad conditioner for conditioning a CMP pad. The pad conditioner includes a substrate, a plurality of cavities on the substrate, a bonding agent filling in the cavities, and a plurality of abrasive particles securely placed and fixed in the cavities separately. The cavities are arranged in a regular manner and each cavity is sized such that it can accommodate only one abrasive particle. The cavities may be bowl-shaped or of other shapes. A method of making such a pad conditioner is also disclosed.
Abstract:
A surface finish structure of a multi-layer substrate includes: a dielectric layer; at least one pad layer formed on the dielectric layer or embedded in the dielectric layer; at least one protective metal layer formed on the at least one pad layer and contacting the pad layer, wherein the at least one protective metal layer only covers a top surface of the at least one pad layer, and the at least one protective metal layer is configured to be soldered to or contact an external element; and a solder mask layer formed on the dielectric layer and including at least one opening to expose the at least one protective metal layer. A method for manufacturing a surface finish structure of a multi-layer substrate is also provided.