Claims
- 1. A semiconductor device comprising:a first insulating member; external terminals provided on a main surface of said first insulating member; a semiconductor chip provided on an opposite side to said main surface of said first insulating member on which said external terminals are provided; a conductive member for electrically connecting said semiconductor chip and said external terminals, said conductive member being covered with an insulating portion comprised of said first insulating member; and a sealing member provided on the opposite side to said main surface of said first insulating member on which said external terminals are provided, wherein a second insulating member is interposed between said semiconductor chip and said first insulating member, wherein an outer edge of said second insulating member projects from an outer edge of said semiconductor chip, and wherein said sealing member covers said outer edge of said second insulating member.
- 2. A semiconductor device according to claim 1, wherein said second insulating member has a thickness from 50 μm to 80 μm.
- 3. A semiconductor device according to claim 1, wherein said second insulating member is a resin selected from a group consisting of epoxy resin, polyimide resin, resin containing epoxy resin and polyimide resin, resin composed of epoxy resin and acrylic based rubber, acrylic based resin, porous polytetrafluoroethylene resin, and silicon resin.
- 4. A semiconductor device according to claim 1, wherein said second insulating member is flexible and has a thickness substantially the same as that of said first insulating member.
- 5. A semiconductor device comprising:a first insulating member; external terminals provided on a main surface of said first insulating member; a semiconductor chip provided on an opposite side to said main surface of said first insulating member on which said external terminals are provided; a conductive member for electrically connecting said semiconductor chip and said external terminals, said conductive member being covered with an insulating portion comprised of said first insulating member; and a sealing member provided on the opposite side to said main surface of said first insulating member on which said external terminals are provided, wherein a second insulating member is interposed between said semiconductor chip and said first insulating member, wherein an outer edge of said second insulating member extends out to a location corresponding to an outer edge of said external terminal that is located outside an outer edge of said semiconductor chip and nearest to said semiconductor chip side, and wherein the sealing member covers said outer edge of the second insulating member.
- 6. A semiconductor device according to claim 5, wherein said second insulating member is flexible and has a thickness substantially the same as that of said first insulating member.
- 7. A semiconductor device comprising:an insulating tape having a plurality of bonding pads and lands and a conductive wiring for electrically connecting said bonding pads and said lands; a semiconductor chip; a conductive member for electrically connecting said semiconductor chip and said bonding pads, said conductive member being covered with an insulating portion comprised of said insulating tape; an adhesive member that is adhered to said semiconductor chip and provided on a semiconductor chip mounting side of said insulating tape except at least on a bonded area of said bonding pads with said conductive member; a sealing member for sealing surroundings of said semiconductor chip and said conductive member and covering an outer edge of said adhesive member; and external terminals bonded to said lands.
- 8. A semiconductor device according to claim 7, wherein said adhesive member has a thickness from 50 μm to 80 μm.
- 9. A semiconductor device according to claim 7, wherein in said insulating tape, said external terminals are positioned at an outer peripheral side of said bonding pads.
- 10. A semiconductor device according to claim 7, wherein said adhesive member is formed of low-elasticity material and has a thickness substantially the same as that of said insulating tape.
- 11. A semiconductor device comprising:an insulating tape having a plurality of bonding pads and lands and a conductive wiring for electrically connecting said bonding pads and said lands; a semiconductor chip; a conductive member for electrically connecting said semiconductor chip and said bonding pads, said conductive member being covered with an insulating portion comprised of said insulating tape; an adhesive member for gluing said semiconductor chip to a semiconductor chip mounting side of said insulating tape; a sealing member for sealing surroundings of said semiconductor chip and said conductive member and covering an outer edge of said adhesive member; and external terminals bonded to said lands that are located both outside and inside of an edge of said semiconductor chip, wherein said adhesive member is provided to cover a region including at least said lands located outside an edge of said semiconductor chip.
- 12. A semiconductor device according to claim 11, wherein said adhesive member is formed of low-elasticity material and has a thickness substantially the same as that of said insulating tape.
- 13. A semiconductor device comprising:an insulating tape having a plurality of bonding pads and lands and a conductive wiring for electrically connecting said bonding pads and said lands; a semiconductor chip; a conductive member for electrically connecting said semiconductor chip and said bonding pads, said conductive member being covered with an insulating portion comprised of said insulating tape; an adhesive member for gluing said semiconductor chip to a semiconductor chip mounting side of said insulating tape; a sealing member for sealing surroundings of said semiconductor chip and said conductive member and covering an outer edge of said adhesive member; and external terminals bonded to said lands that are located outside of an edge of said semiconductor chip, wherein said adhesive member is provided to cover a region including at least said lands located outside the edge of said semiconductor chip.
- 14. A semiconductor device according to claim 13, wherein said adhesive member is formed of low-elasticity material and has a thickness substantially the same as that of said insulating tape.
- 15. A ball grid array semiconductor device comprising:an insulating tape having a plurality of bonding pads and lands and a conductive wiring for electrically connecting said bonding pads and said lands; a semiconductor chip; a conductive member for electrically connecting said semiconductor chip and said insulating tape, said conductive member being covered with an insulating portion comprised of said insulating tape; an adhesive member for gluing said semiconductor chip to a semiconductor chip mounting side of said insulating tape; a sealing member for sealing surroundings of said semiconductor chip and said conductive member and covering an outer edge of said adhesive member; and external terminals bonded to said lands, wherein said adhesive member is provided to cover a region including said lands that are located outside an edge of said semiconductor chip.
- 16. A semiconductor device according to claim 15, wherein said adhesive member is formed of low-elasticity material and has a thickness substantially the same as that of said insulating tape.
- 17. A ball grid array semiconductor device comprising:an insulating tape having a plurality of bonding pads and lands and a conductive wiring for electrically connecting said bonding pads and said lands; a semiconductor chip; a conductive member for electrically connecting said semiconductor chip and said bonding pads, said conductive member being covered with an insulating portion comprised of said insulating tape; an adhesive member for gluing said semiconductor chip to a semiconductor chip mounting side of said insulating tape; a sealing member for sealing surroundings of said semiconductor chip and said conductive member; and external terminals bonded to said lands that are located both outside and inside of an edge of said semiconductor chip, wherein a member is provided on a semiconductor chip mounting side of said insulating tape and which covers said lands located outside an edge of said semiconductor chip, and wherein the sealing member covers an outer edge of said adhesive member.
- 18. A semiconductor device according to claim 17, wherein said adhesive member is formed of low-elasticity material and has a thickness substantially the same as that of said insulating tape.
Priority Claims (1)
Number |
Date |
Country |
Kind |
11-71409 |
Mar 1999 |
JP |
|
Parent Case Info
This is a continuation of parent application Ser. No. 09/525,026, filed Mar. 14, 2000 now U.S. Pat. No. 6,340,793, the entire disclosure of which is hereby incorporated by reference.
US Referenced Citations (10)
Foreign Referenced Citations (2)
Number |
Date |
Country |
00-83210 |
Jun 1910 |
JP |
9-293471 |
Apr 1996 |
JP |
Continuations (1)
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Number |
Date |
Country |
Parent |
09/525026 |
Mar 2000 |
US |
Child |
10/046230 |
|
US |