JP4461476B2 - 混成集積回路の製造方法 - Google Patents
混成集積回路の製造方法 Download PDFInfo
- Publication number
- JP4461476B2 JP4461476B2 JP2003300339A JP2003300339A JP4461476B2 JP 4461476 B2 JP4461476 B2 JP 4461476B2 JP 2003300339 A JP2003300339 A JP 2003300339A JP 2003300339 A JP2003300339 A JP 2003300339A JP 4461476 B2 JP4461476 B2 JP 4461476B2
- Authority
- JP
- Japan
- Prior art keywords
- lead frame
- circuit
- frame
- electronic component
- circuit pattern
- 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.)
- Expired - Fee Related
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Description
をパッケージから露出させたものが提案されている。
3 回路パターン
5 端子片(端子部)
6 電子部品
11 部品搭載部(主回路部分)
12 枠状部(周囲部)
20 枠体
Claims (1)
- 回路パターンとこの回路パターンに連結する外部接続用の端子部が周囲部に繋がるようにリードフレームを加工形成する工程の後に、前記主回路部分の外側にあって、該主回路部分が外気に触れるように露出し、且つ目視できるように、前記リードフレームの回路パターンと当該回路パターンに連なる前記端子部を支持する枠体を形成する工程を行ない、その後で前記リードフレームの回路パターンに電子部品を半田付け接続して主回路部分を形成する工程を行ない、その後で前記回路パターンと前記端子部を残して前記リードフレームの周囲部を除去する工程を行なうことを特徴とする混成集積回路の製造方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003300339A JP4461476B2 (ja) | 2003-08-25 | 2003-08-25 | 混成集積回路の製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003300339A JP4461476B2 (ja) | 2003-08-25 | 2003-08-25 | 混成集積回路の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005072266A JP2005072266A (ja) | 2005-03-17 |
JP4461476B2 true JP4461476B2 (ja) | 2010-05-12 |
Family
ID=34405301
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003300339A Expired - Fee Related JP4461476B2 (ja) | 2003-08-25 | 2003-08-25 | 混成集積回路の製造方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4461476B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013149779A (ja) * | 2012-01-19 | 2013-08-01 | Semiconductor Components Industries Llc | 半導体装置 |
JPWO2022185515A1 (ja) * | 2021-03-05 | 2022-09-09 |
-
2003
- 2003-08-25 JP JP2003300339A patent/JP4461476B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2005072266A (ja) | 2005-03-17 |
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