Abstract:
A connector (10) for microelectronic elements includes a sheetlike body (24) having a plurality of active contacts (22) arranged in a regular grid pattern. The active contacts (22) may include several metallic projections (28) extending inwardly around a hole (27) in the sheetlike element (24), on a first major surface (32). A support structure such as a grid array of noncollapsing structural posts (23) is on a second major surface (33), and each of the posts (23) is electrically connected to one of the active contacts (22). The grid array of the posts (23) and the grid array of active contacts (22) are offset from one another so that an active contact (22) is surrounded by several posts (23). The posts (23) support the sheetlike element (24) spaced away from a substrate (41) to which the posts (23) are attached. A microelectronic element (45) having bump leads (46) thereon may be engaged by contacting the bump leads (46) with the active contacts (22), and deflecting the sheetlike element (24) between the bump leads (46) on one side and the posts (23) on the other side.
Abstract:
PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device, which allows for accurate mounting of a cylindrical contact component on an insulating circuit board, and to provide a mounting jig suitably used for mounting a cylindrical contact component on an insulating circuit board.SOLUTION: A mounting jig 10 comprises: an insulating circuit board positioning jig 11; a cylindrical contact component positioning jig 12 having a positioning hole 12a, into which a cylindrical contact component 6 can be inserted, at a predetermined position; and a cylindrical contact component pressing jig 13. An insulating circuit board 2 and the cylindrical contact component 6 are positioned by the insulating circuit board positioning jig 11, and the cylindrical contact component positioning jig 12, and while the cylindrical contact component 6 is pressed by means of the cylindrical contact component pressing jig 13, the cylindrical contact component 6 is joined by soldering to the insulating circuit board 2.
Abstract:
PROBLEM TO BE SOLVED: To provide a means of suppressing breakage of a connection part between a flip-chip connected circuit board and a semiconductor device, and bridging between adjacent connection parts. SOLUTION: The electronic device 1 includes a circuit board 2 having an electrode 2a formed on a main surface thereof, a semiconductor device 3 disposed toward the main surface of the circuit board 2, the semiconductor device 3 having an electrode 3a formed on a surface thereof opposed to the main surface, and a connection member 4 electrically connecting between the electrodes 2a and 3a. The connection member 4 includes a cylindrical member and a conductive member disposed within the cylindrical member. COPYRIGHT: (C)2011,JPO&INPIT