摘要:
A package carrier enclosing at least one microelectronic element has a pattern of electrically conductive connection pads for electric connection of the package to another device. The package carrier is manufactured by providing a sacrificial carrier; applying an electrically conductive pattern to one side of the carrier; bending the carrier to create a shape having an elevated portion and recessed portions; forming a body member on the carrier at the side where the electrically conductive pattern is present; removing the sacrificial carrier; and placing a microelectronic element in a recess created in the body member at the position where the elevated portion of the carrier has been, and connecting the microelectronic element to the electrically conductive pattern. Furthermore, a hole in the package provides access to a sensitive surface of the microelectronic element.
摘要:
The present disclosure provides a metal compound. The metal compound is represented by a formula (I): Cu2AαB2-αO4-β (I). A contains at least one element selected from the groups 6 and 8 of the periodic table. B contains at least one element selected from the group 13 of the periodic table, 0
摘要:
The invention proposes a moulded interconnection device (MID) comprising at least one electronic component, for example a light-emitting diode (LED) light source. The electrical and mechanical connections between the light source and the conductive tracks of the MID do not have intermetallic interfaces and are more durable relative to known devices. The invention also proposes a method for assembling a light source on an MID during the production of the latter. Since all of the steps of the method can be carried out at ambient temperature, the risk of damage to the components used is diminished.
摘要:
A metalized plastic article and a method for selectively metallizing a surface of a plastic substrate are provide. The metalized plastic article includes a plastic substrate and a metal plating layer formed on the surface of the plastic substrate. At least a surface layer of the plastic substrate covered by the metal plating layer is formed by a plastic composition. The plastic composition includes a base resin and a doped tin oxide. A doping element of the doped tin oxide is at least one selected from a group consisting of cerium, lanthanum, fluorine and tantalum. The metalized plastic article of the present disclosure has a good light absorption performance and a high chemical plating activity.
摘要:
An electronic component (11) is embedded in an end portion of a surface (P1) and an end portion of a surface (P2) adjacent to each other in a three-dimensional base (2). The portion of an electrode (21) exposed from the surface (P1) and an electrode (101) of a packaged IC (41) are connected to each other via a wiring line (201). The portion of the electrode (21) exposed from the surface (P2) and an electrode (25) of an electronic component (15) are connected to each other via a wiring line (202). Accordingly, it is possible to realize a three-dimensional circuit structure requiring no wiring line spanning over or along an end portion thereof.
摘要:
The present disclosure provides a metal compound. The metal compound is represented by a formula (I): Cu2AαB2-αO4-&bgr; (I). A contains at least one element selected from the groups 6 and 8 of the periodic table. B contains at least one element selected from the group 13 of the periodic table, 0