摘要:
A method of joining a thermoplastic material to a thermoset material, and a resultant thermoplastic-thermoset composite formed from such method are provided. At least one of the thermoplastic material and the thermoset material includes particles that melt when the thermoplastic material and the thermoset material are heated during the joining operation. The particles further produce a solid bond between the materials after the particles have solidified in the course of cooling after the joining operation.
摘要:
An electroactive polymer actuator (10) is disclosed for use in various applications including camera diaphragms and lenses. The actuator (10) converts electrical energy to mechanical energy and comprises, in one embodiment, at least two flexible electrodes (15, 25); a transparent elastic non-conductive material (20) having a substantially constant thickness, the transparent elastic non-conductive material (20) arranged in a manner which causes the transparent elastic non-conductive material (20) to compress in a first direction orthogonal to the thickness in response to an electric field applied to the polymer; and a frame coupled to the at least two electrodes (15, 25) and the transparent elastic non-conductive material (20), the outer frame substantially preventing expansion in a second direction opposite said first direction in response to an electric field applied to the polymer.
摘要:
A method is described for producing through-contacts through a panel-shaped composite body including semiconductor chips and a plastic mass filled with conductive particles. The panel-shaped composite body is introduced between two high-voltage point electrodes. The point electrodes are oriented at positions at which through-contacts are to be introduced through the plastic mass. A high voltage is applied to the point electrodes thereby, forming the through-contacts through the plastic mass.
摘要:
A semiconductor sensor component including a housing with a cavity and a sensor chip and a method for producing the same are described herein. The housing includes an opening to the surroundings of the housing and the sensor chip includes a sensor region which faces the opening. The sensor chip is embedded in the cavity of the housing into a rubber-elastic layer with its rear side and its edge sides, where the rubber-elastic layer includes cleavable included organometallic or inorganic metallic complexes. The metals of the complexes lie in a freely accessible manner on the top side of the rubber-elastic layer and form metallic nuclei for wiring lines which electrically connect the sensor region of the sensor chip to contact pads in the cavity of the cavity housing.
摘要:
A system and method for controlling an entertainment system is provided. The system can have at least one light source to generate variable light output and at least one controller coupled to the at least one light source to control the variable light output based on a number of interruptions of power supplied to the apparatus over a pre-determined time period. The variable light output can be a light temperature. The at least one light source can be a plurality of light sources, with the at least one controller having a plurality of addresses and each of the addresses designating one or more of the plurality of light sources to be controlled. The at least one controller can synchronize or unsynchronize the plurality of light sources.
摘要:
The invention relates to a semiconductor device with conductor tracks between a semiconductor chip and a circuit carrier, and to a method for producing the same. The conductor tracks extend from contact areas on the top side of the semiconductor chip to contact pads on the circuit carrier. The conductor tracks include an electrically conductive polymer in the semiconductor device.
摘要:
A semiconductor component is disclosed. In one embodiment, the semiconductor component includes a semiconductor chip, which is arranged on a substrate, and a housing, which at least partially surrounds the semiconductor chip. The substrate is at least partly provided with a layer of polymer foam.
摘要:
A semiconductor component including a surface-mount housing and a method for producing the same are described herein. The semiconductor component includes lead pieces embedded into a plastic housing composition and arranged on an underside of the housing. External contact areas of the lead pieces are free of the plastic housing composition. A structured solderable coating is arranged on the external contact areas that have been kept free of the plastic housing composition, the coating includes a plurality of electrically conductive and mechanically elastic contact elements.
摘要:
A semiconductor chip (1) has a metal coating structure (2) which has on an active upper side (3) of the semiconductor chip (1) at least one lower metal layer (8) with copper or copper alloy, on which a central metal layer (9) with nickel is arranged. The metal coating structure (2) is terminated by an upper metal layer (10) of palladium and/or a precious metal. The central metal layer (9) with nickel and/or nickel phosphide has a rough interface (11) with respect to the plastic package molding compound surrounding the metal coating structure (2).
摘要:
A semiconductor component with a semiconductor chip and an adhesive film, and a method for its production is disclosed. In one embodiment, the semiconductor component has the adhesive film, which is internally prestressed and is adhesive on both faces, between the rear face of the semiconductor chip and a chip connecting surface on a circuit mount.