Active solid-state devices (e.g. – transistors – solid-state diode – Lead frame – With structure for mounting semiconductor chip to lead frame
Patent
1998-03-05
2000-01-18
Whitehead, Jr., Carl
Active solid-state devices (e.g., transistors, solid-state diode
Lead frame
With structure for mounting semiconductor chip to lead frame
257735, 257783, H01L 23495
Patent
active
060160047
ABSTRACT:
A plurality of lead frames is supplied in frame by frame sequence. A curable adhesive, preferably a 505 Epoxy, is applied to one surface of each lead frame as it indexes through an application device. An attaching device attaches a device and holds it during in place to cure for a preselected period of time of about one second to each device site with adhesive. Later, the lead frames have their edges trimmed and then are separated into separate lead frames.
REFERENCES:
patent: 4862245 (1989-08-01), Pashby et al.
patent: 5256598 (1993-10-01), Farnworth et al.
patent: 5286679 (1994-02-01), Farnworth et al.
patent: 5304842 (1994-04-01), Farnworth et al.
patent: 5548091 (1996-08-01), DiStefano et al.
patent: 5548160 (1996-08-01), Corbett et al.
patent: 5563443 (1996-10-01), Beng et al.
patent: 5679194 (1997-10-01), Fjelstad et al.
patent: 5770706 (1998-06-01), Wu et al.
patent: 5802699 (1998-09-01), Fjelstad et al.
patent: 5807453 (1998-09-01), Smith et al.
patent: 5861678 (1999-01-01), Schrock
Jr. Carl Whitehead
Micro)n Technology, Inc.
Potter Roy
LandOfFree
Method and apparatus for epoxy loc die attachment does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and apparatus for epoxy loc die attachment, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for epoxy loc die attachment will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-565040