Abstract:
The invention discloses a diplexer formed from the combination of a first filter and a second filter, wherein both the first filter and the second filter have at least one through-hole via inductor. The diplexer has an input terminal to receive an input signal. The first filter has a first terminal electrically connected to the input terminal and a second terminal to generate a first output signal; the second filter has a third terminal electrically connected to the input terminal and a fourth terminal to generate a second output signal. The diplexer has a first output terminal electrically connected to the second terminal of the first filter to output the first output signal and a second output terminal electrically connected to the fourth terminal of the second filter to output the second output signal.
Abstract:
A method for the separation of multiple dies during semiconductor fabrication is described. On an upper surface of a semiconductor wafer containing multiple dies, metal layers are deposited everywhere except where a block of stop electroplating material exists. The stop electroplating material is obliterated, and a barrier layer is formed above the entire remaining structure. A sacrificial metal element is added above the barrier layer, and then the substrate is removed. After the semiconductor material between the individual dies is eradicated, any desired bonding pads and patterned circuitry are added to the semiconductor surface opposite the sacrificial metal element, a passivation layer is added to this surface, and then the sacrificial metal element is removed. Tape is added to the now exposed barrier layer, the passivation layer is removed, the resulting structure is flipped over, and the tape is expanded to separate the individual dies.
Abstract:
A window dressing control device includes a housing defining a base, an axially extending hollow cylinder, and an axially extending central shaft, the cylinder and shaft each projecting from the base so as to be substantially parallel and coaxial. The device also includes at least one resilient member between the cylinder and the shaft; a rotatable spool coupled to the housing about the cylinder, and a clutch device mounted on the spool. The resilient member engages the spool and the clutch device, providing a friction brake that bears on the inner wall of the cylinder (or a reinforcing insert within the cylinder) to resist rotation of the spool and clutch.
Abstract:
A method includes performing an etching step on a package. The package includes a package component, a connector on a top surface of the package component, a die bonded to the top surface of the package component, and a molding material molded over the top surface of the package component. The molding material covers the connector, wherein a portion of the molding material covering the connector is removed by the etching step, and the connector is exposed.
Abstract:
The invention discloses a high-frequency device having a through-hole via inductor in a substrate. The through-hole via inductor has an integral body. The inductance of the through-hole via inductor is greater than that of the horizontal inductor. The through-hole via inductor comprises at least two materials, wherein one of said at least two materials is a conductive material. The present invention also discloses a method for manufacturing the structure of the high-frequency device, wherein the method mainly includes via-drilling and via-filling in the substrate, and lithography process on the substrate.
Abstract:
The invention discloses a diplexer formed from the combination of a first filter and a second filter, wherein both the first filter and the second filter have at least one through-hole via inductor. The diplexer has an input terminal to receive an input signal. The first filter has a first terminal electrically connected to the input terminal and a second terminal to generate a first output signal; the second filter has a third terminal electrically connected to the input terminal and a fourth terminal to generate a second output signal. The diplexer has a first output terminal electrically connected to the second terminal of the first filter to output the first output signal and a second output terminal electrically connected to the fourth terminal of the second filter to output the second output signal.
Abstract:
An image lens includes a first lens and a second lens. The first lens includes a first surface and a second surface. The second lens includes a third surface and a fourth surface. The image lens satisfies: FB/TTL>0.38; R11/F1>2.23; Z/Y>0.11; Z/T
Abstract translation:图像透镜包括第一透镜和第二透镜。 第一透镜包括第一表面和第二表面。 第二透镜包括第三表面和第四表面。 图像透镜满足:FB / TTL> 0.38; R11 / F1> 2.23; Z / Y> 0.11; Z / T <0.42; R23 / F2
Abstract:
A light emitting diode includes a thermal conductive substrate having at least one electrical isolation layer configured to provide vertical electrical isolation and a heat transfer path through the substrate from a front side (first side) to a back side (second side) thereof. The light emitting diode includes an anode having a through interconnect, and a cathode having a through interconnect, which are arranged side by side on the substrate. The light emitting diode also includes a LED chip mounted to the substrate between the anode and the cathode. A method for fabricating the light emitting diode includes the steps of providing a thermal conductive substrate having an electrical isolation layer, forming an anode via and a cathode via side by side on a first side of the substrate part way through the substrate, forming an anode through interconnect in the anode via and a cathode through interconnect in the cathode via, thinning the substrate from a second side of the substrate to the anode through interconnect and the cathode through interconnect, and mounting a LED chip to the first side in electrical communication with the cathode through interconnect and the anode through interconnect.
Abstract:
An acoustic diode includes a phononic crystal medium, a nonlinear acoustic medium, a aluminum tubes contain the phononic crystal medium and the nonlinear acoustic medium. The phononic crystal medium is fabricated by alternately laminating a water layers and a glass layers in a periodic manner.
Abstract:
Photosensitizers having a formula of RuL1L2 (1) are provided, wherein Ru is ruthenium; L1 and L2 are heterocyclic tridentate ligands. L1 has a formula of (2), and L2 has a formula of G1G2G3 (3), wherein G1 and G3 are selected from the group consisting of formulae (4) to (7), and G2 is selected from the group consisting of formulae (7) and (8). The above-mentioned photosensitizers are suitable to be used as sensitizers for fabrication of high efficiency dye-sensitized solar cells.