Abstract:
The invention relates to a semiconductor component (10) provided with a rewiring substrate (1) in the form of a stack element for a semi-conductor component stack (25, 30, 35, 40). Said rewiring substrate (1) comprises a plastic frame (41) consisting of a first plastic compound (41) and a central area (20) comprising a second plastic compound (46). A semiconductor chip (6) is incorporated into in the second plastic material (46) by the rear (14) and lateral (12) faces thereof, wherein the active face of the semiconductor component (6) is embodied in the form of a surface (3) coplanar with the plastic compounds (42, 46).
Abstract:
The invention relates to a support (4) with solder globule elements (1), for assembly of substrates (2) with globule contacts. The invention further relates to a unit for assembly of substrates (2) with globule contacts and a method for assembly of substrates (2) with globular contacts. The support (4) comprises an adhesive layer (5) applied to one side thereof, whereby said adhesive layer (5) largely loses the adhesive force thereof on irradiation. The support (4) further comprises solder globule elements (1), tightly packed in rows (6) and columns (7) on the adhesive layer (5) at given separations (w) for a semiconductor chip or a semiconductor component.
Abstract:
The invention relates to an electronic component (1) comprising stacked semiconductor chips (3,4) and a panel (23) for producing the component (1). Said stack (2) has a flat conductor structure (8) with a chip island (9) on which a stacked semiconductor chip (4) is arranged, a first semiconductor chip (3) being arranged below the chip island. Said chip island (9) is surrounded by flat conductors (10) comprising contact columns (11). Said contact columns (11) have column contact surfaces (13) which form a coplanar complete upper side (16) together with the active upper side (5) of the first semiconductor chip (3) and upper side regions (14) of a plastic housing mass (15).
Abstract:
The invention relates to an electronic component (1) comprising a semiconductor chip (2) and a flat conductor frame (17) provided on the lower face thereof with a metal coating pattern (19) for soldering the electronic component (1). Said metal coating pattern (19) comprises wetting areas which are wettable with a soldering material and non-wetting areas (20) which are non-wettable by said soldering material. The inventive electronic component (1) is provided on the low face thereof with solder depositions (15) in the wetting areas thereof.
Abstract:
The invention relates to an electronic component comprising a semiconductor chip (1). Said semiconductor chip (1) is contained in a plastic housing (6) in such a way that the rear side (3) and the lateral sides (4, 5) thereof are embedded in a plastic material (7). The lateral sides (4, 5) and/or the rear side (3) of the semiconductor chip (2) have an anchoring region (10) which enables the semiconductor chip (1) to positively engage with the surrounding plastic material (7). The invention also relates to a method for producing the inventive component.
Abstract:
The invention relates to a method for the production of through contacts (1), passing through a sheet composite body (2), comprising semiconductor chips (3) and a plastic mass (4). The sheet composite body (2) is placed between two high voltage point electrodes (10, 11) and said electrodes are aligned such that they may be placed in the positions (14) at which through contacts (1) through the plastic mass (4), filled with conducting particles (9), are to be introduced. The through contacts (1) are produced by application of a high voltage to the point electrodes.
Abstract:
The invention relates to a method for applying an adhesive layer (1) to thinly ground or thinned semiconductor chips (2) of a semiconductor wafer (3). To this end, the adhesive layer (1), with the aid of an adhesive film (4) made entirely of pre-curable adhesive (10), is subjected relatively early on to a process for thinly grinding, dividing and separating a semiconductor into thinned semiconductor chips (2) and, lastly, the adhesive layer is then used in the semiconductor component into which the thinned semiconductor (2) is to be fitted.
Abstract:
The biochip (4) side surfaces (7) interlock and/or are interference-fitted into the inner walls (3) of the sample chamber (2). Biochip and sample chamber form a transverse pressure- or shrink connection. The connection is alternatively a snap fit. The biochip is circular or rectangular in shape. Chip edges and/or the chamber have seals. The chip is square with rounded corners. The sample chamber is a cuvette. The biochip has a plastic substrate.