JP2000513505A - 集積半導体回路 - Google Patents
集積半導体回路Info
- Publication number
- JP2000513505A JP2000513505A JP10503727A JP50372798A JP2000513505A JP 2000513505 A JP2000513505 A JP 2000513505A JP 10503727 A JP10503727 A JP 10503727A JP 50372798 A JP50372798 A JP 50372798A JP 2000513505 A JP2000513505 A JP 2000513505A
- Authority
- JP
- Japan
- Prior art keywords
- housing
- semiconductor
- lead frame
- integrated semiconductor
- semiconductor chip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W70/00—Package substrates; Interposers; Redistribution layers [RDL]
- H10W70/40—Leadframes
- H10W70/421—Shapes or dispositions
- H10W70/424—Cross-sectional shapes
- H10W70/427—Bent parts
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/50—Bond wires
- H10W72/551—Materials of bond wires
- H10W72/552—Materials of bond wires comprising metals or metalloids, e.g. silver
- H10W72/5522—Materials of bond wires comprising metals or metalloids, e.g. silver comprising gold [Au]
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/851—Dispositions of multiple connectors or interconnections
- H10W72/853—On the same surface
- H10W72/865—Die-attach connectors and bond wires
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W74/00—Encapsulations, e.g. protective coatings
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W90/00—Package configurations
- H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
- H10W90/751—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires
- H10W90/756—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires between a chip and a stacked lead frame, conducting package substrate or heat sink
Landscapes
- Lead Frames For Integrated Circuits (AREA)
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. 集積半導体回路、例えば半導体メモリであって、 半導体チップ(1)を有し、該半導体チップ(1)を収容するハウジング(5 )を有し、さらに前記半導体チップ(1)の接点面(2)と集積半導体回路の外 部端子(7)との間を接続するための個々のリード(3)から成るリードフレー ム(4)を有し、前記接点面(2)に接続される前記リードフレーム(4)の第 1の領域と前記外部端子(7)に接続される前記リードフレーム(4)の第2の 領域とが実質的に同一平面に存在する、集積半導体回路、例えば半導体メモリに おいて、 前記リードフレーム(4)の前記リード(3)は第3の領域(6)において前 記第1及び第2の領域のレベルから前記接点面(2)に対向配置された前記半導 体チップ(1)の上側表面へと低下されており、 前記第3の領域(6)は前記第1の領域と第2の領域との間に存在し、前記半 導体チップ(1)の周囲の外側に設けられていることを特徴とする、集積半導体 回路、例えば半導体メモリ。 2. 第3の領域(6)の低下はほぼハウジング(5)の中心面にまで達するこ とを特徴とする請求項1記載の集積半導体回路。 3. リードフレームはニッケル/鉄及び銅合金から成り、ハウジングはエポキ シベースの可塑材料から成ることを特徴とする請求項1又は2記載の集積半導体 回路。 4. 第3の領域(6)は、半導体チップ(1)とハウジング(5)の周縁との 間の間隔が最大であるような集積半導体回路のゾーンに設けられてることを特徴 とする請求項1〜3までのうちの1項記載の集積半導体回路。 5. 第3の領域(6)における低下はリードフレーム(4)の製造の際に下方 にエンボシングすることによって形成され、 半導体チップ(1)は前記リードフレーム(4)に接続され、さらにハウジン グ(5)にモールドされることを特徴とする請求項1〜4までのうちの1項記載 の集積半導体回路の製造の方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19626087A DE19626087C2 (de) | 1996-06-28 | 1996-06-28 | Integrierte Halbleiterschaltung mit Leiterrahmen und Gehäuse |
| DE19626087.6 | 1996-06-28 | ||
| PCT/DE1997/001273 WO1998000867A1 (de) | 1996-06-28 | 1997-06-19 | Integrierte halbleiterschaltung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000513505A true JP2000513505A (ja) | 2000-10-10 |
| JP3634381B2 JP3634381B2 (ja) | 2005-03-30 |
Family
ID=7798367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50372798A Expired - Fee Related JP3634381B2 (ja) | 1996-06-28 | 1997-06-19 | 集積半導体回路 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6057595A (ja) |
| EP (1) | EP0907966B1 (ja) |
| JP (1) | JP3634381B2 (ja) |
| KR (1) | KR100381934B1 (ja) |
| DE (2) | DE19626087C2 (ja) |
| WO (1) | WO1998000867A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010182873A (ja) * | 2009-02-05 | 2010-08-19 | Toshiba Corp | 半導体デバイス |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6278175B1 (en) * | 2000-01-21 | 2001-08-21 | Micron Technology, Inc. | Leadframe alteration to direct compound flow into package |
| JP2001230360A (ja) * | 2000-02-18 | 2001-08-24 | Hitachi Ltd | 半導体集積回路装置およびその製造方法 |
| US6459148B1 (en) * | 2000-11-13 | 2002-10-01 | Walsin Advanced Electronics Ltd | QFN semiconductor package |
| US6512286B1 (en) * | 2001-10-09 | 2003-01-28 | Siliconware Precision Industries Co., Ltd. | Semiconductor package with no void in encapsulant and method for fabricating the same |
| US20040108580A1 (en) * | 2002-12-09 | 2004-06-10 | Advanpack Solutions Pte. Ltd. | Leadless semiconductor packaging structure with inverted flip chip and methods of manufacture |
| JP2006066008A (ja) * | 2004-08-30 | 2006-03-09 | Hitachi Global Storage Technologies Netherlands Bv | 磁気ディスクおよび磁気ディスクの製造方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6015786A (ja) * | 1983-07-06 | 1985-01-26 | Dainippon Printing Co Ltd | Icカ−ドおよびその製造法 |
| JPS6474748A (en) * | 1987-09-16 | 1989-03-20 | Nec Corp | Lead frame |
| JPH07121633B2 (ja) * | 1988-04-28 | 1995-12-25 | 松下電器産業株式会社 | Icカード用モジュールとそれを用いたicカード |
| JPH03235360A (ja) * | 1990-02-09 | 1991-10-21 | Nec Corp | 樹脂封止型半導体装置 |
| JPH04162640A (ja) * | 1990-10-25 | 1992-06-08 | Hitachi Ltd | 半導体装置 |
| JPH06252333A (ja) * | 1993-02-22 | 1994-09-09 | Hitachi Constr Mach Co Ltd | 半導体装置及びその製造方法 |
| US5355283A (en) * | 1993-04-14 | 1994-10-11 | Amkor Electronics, Inc. | Ball grid array with via interconnection |
| US5760471A (en) * | 1994-04-20 | 1998-06-02 | Fujitsu Limited | Semiconductor device having an inner lead extending over a central portion of a semiconductor device sealed in a plastic package and an outer lead exposed to the outside of a side face of the plastic package |
| KR0184076B1 (ko) * | 1995-11-28 | 1999-03-20 | 김광호 | 상하 접속 수단이 패키지 내부에 형성되어 있는 3차원 적층형 패키지 |
| US5866939A (en) * | 1996-01-21 | 1999-02-02 | Anam Semiconductor Inc. | Lead end grid array semiconductor package |
-
1996
- 1996-06-28 DE DE19626087A patent/DE19626087C2/de not_active Expired - Fee Related
-
1997
- 1997-06-19 DE DE59706321T patent/DE59706321D1/de not_active Expired - Lifetime
- 1997-06-19 WO PCT/DE1997/001273 patent/WO1998000867A1/de not_active Ceased
- 1997-06-19 JP JP50372798A patent/JP3634381B2/ja not_active Expired - Fee Related
- 1997-06-19 KR KR10-1998-0710751A patent/KR100381934B1/ko not_active Expired - Fee Related
- 1997-06-19 EP EP97929127A patent/EP0907966B1/de not_active Expired - Lifetime
-
1998
- 1998-12-28 US US09/221,774 patent/US6057595A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010182873A (ja) * | 2009-02-05 | 2010-08-19 | Toshiba Corp | 半導体デバイス |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3634381B2 (ja) | 2005-03-30 |
| EP0907966B1 (de) | 2002-02-06 |
| WO1998000867A1 (de) | 1998-01-08 |
| US6057595A (en) | 2000-05-02 |
| DE19626087A1 (de) | 1998-01-02 |
| KR100381934B1 (ko) | 2003-07-16 |
| EP0907966A1 (de) | 1999-04-14 |
| KR20000022328A (ko) | 2000-04-25 |
| DE59706321D1 (de) | 2002-03-21 |
| DE19626087C2 (de) | 1998-06-10 |
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