Claims
- 1. A method of manufacturing a resin sealing type semiconductor device, comprising:a step (a) of fixedly adhering a support member in a lead frame, together with a plurality of spot leads in said lead frame, to one surface of an insulating adhesive tape; and a step (b) of separating said support member and said plurality of spot leads from said lead frame.
- 2. A method of manufacturing a resin sealing type semiconductor device according to claim 1, further comprising:a step (c) of adhering a semiconductor element to the other surface of said adhesive tape, and resin-sealing said semiconductor element with a mold resin.
- 3. A method of manufacturing a resin sealing type semiconductor device according to claim 1, wherein each of the plurality of spot leads has a contact surface at each end, and step (a) is performed after metal plating the contact surfaces of the spot leads.
- 4. A method of manufacturing a semiconductor device, comprising:a step (a) of fixedly adhering a plurality of spot leads in a lead frame to one surface of an insulating adhesive tape; a step (b) of adhering said semiconductor element to the other surface of said adhesive tape and sealing said semiconductor element with a resin; and a step (c) of separating said plurality of spot leads from said lead frame and bending front edges of said spot leads downward in an L-shape from outside the side portion of said semiconductor element.
- 5. A method of manufacturing a semiconductor device according to claim 4, wherein step (a) is performed after metal plating each of the plurality of spot leads.
- 6. A method of manufacturing a semiconductor device according to claim 4, wherein step (a) further includes fixedly adhering a support member together with said plurality of spot leads to the one surface of said insulating adhesive tape.
- 7. A method of packaging a semiconductor device, comprising:a step of disposing, in a side-by-side relationship, a plurality of semiconductor devices having a plurality of L-shaped leads exposed to outside from upper surfaces of semiconductor elements within mold resinous portions, front edges of which extend downward from outside the side portions of said semiconductor elements, and of connecting said L-shaped leads to each other; and a step of connecting connecting portions of said L-shaped leads to the same foot pattern provided on a printed circuit board.
Priority Claims (1)
Number |
Date |
Country |
Kind |
8-70829 |
Mar 1996 |
JP |
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Parent Case Info
This is a divisional application of applicants' application, Ser. No. 08/806,614, filed Feb. 26, 1997, now U.S. Pat. No. 6,208,021.
US Referenced Citations (12)
Foreign Referenced Citations (9)
Number |
Date |
Country |
59222947 |
Dec 1984 |
JP |
02296345 |
Dec 1990 |
JP |
04085837 |
Mar 1992 |
JP |
5-309983 |
Nov 1993 |
JP |
06061404 |
Mar 1994 |
JP |
7-22474 |
Jan 1995 |
JP |
7-201918 |
Aug 1995 |
JP |
08017864 |
Jan 1996 |
JP |
08213513 |
Aug 1996 |
JP |
Non-Patent Literature Citations (2)
Entry |
Japan Abstract, Publication No. 02177553, Jul. 10, 1990, Kikuchi Tatsuo; Matsushita Electric Industry Co., Ltd, Integrated Circuit Device and Manufacture Thereof. |
Japan Abstract, Publication No. 02158146, Jun. 18, 1990, Owaki Haruki; Matsushita Electric Industry Co., Ltd; Manufacture of Module for IC Card. |