CN102738016A - 一种基于框架载体开孔的aaqfn产品的二次塑封制作工艺 - Google Patents
一种基于框架载体开孔的aaqfn产品的二次塑封制作工艺 Download PDFInfo
- Publication number
- CN102738016A CN102738016A CN2012101925886A CN201210192588A CN102738016A CN 102738016 A CN102738016 A CN 102738016A CN 2012101925886 A CN2012101925886 A CN 2012101925886A CN 201210192588 A CN201210192588 A CN 201210192588A CN 102738016 A CN102738016 A CN 102738016A
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- Prior art keywords
- plastic packaging
- framework
- secondary plastic
- aaqfn
- frame carrier
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- 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.)
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73251—Location after the connecting process on different surfaces
- H01L2224/73265—Layer and wire connectors
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/91—Methods for connecting semiconductor or solid state bodies including different methods provided for in two or more of groups H01L2224/80 - H01L2224/90
- H01L2224/92—Specific sequence of method steps
- H01L2224/922—Connecting different surfaces of the semiconductor or solid-state body with connectors of different types
- H01L2224/9222—Sequential connecting processes
- H01L2224/92242—Sequential connecting processes the first connecting process involving a layer connector
- H01L2224/92247—Sequential connecting processes the first connecting process involving a layer connector the second connecting process involving a wire connector
-
- 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
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/181—Encapsulation
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- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012101925886A CN102738016A (zh) | 2012-06-13 | 2012-06-13 | 一种基于框架载体开孔的aaqfn产品的二次塑封制作工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012101925886A CN102738016A (zh) | 2012-06-13 | 2012-06-13 | 一种基于框架载体开孔的aaqfn产品的二次塑封制作工艺 |
Publications (1)
Publication Number | Publication Date |
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CN102738016A true CN102738016A (zh) | 2012-10-17 |
Family
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Family Applications (1)
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CN2012101925886A Pending CN102738016A (zh) | 2012-06-13 | 2012-06-13 | 一种基于框架载体开孔的aaqfn产品的二次塑封制作工艺 |
Country Status (1)
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CN (1) | CN102738016A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103094132A (zh) * | 2012-12-15 | 2013-05-08 | 华天科技(西安)有限公司 | 一种采用加宽模具假型腔优化二次塑封封装件的制作工艺 |
CN109002806A (zh) * | 2018-07-27 | 2018-12-14 | 星科金朋半导体(江阴)有限公司 | 一种qfn产品的后道封装方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101826501A (zh) * | 2009-03-06 | 2010-09-08 | 李同乐 | 高密度接点的无引脚集成电路元件 |
CN102354691A (zh) * | 2011-11-04 | 2012-02-15 | 北京工业大学 | 一种高密度四边扁平无引脚封装及制造方法 |
CN102365737A (zh) * | 2009-03-30 | 2012-02-29 | 凸版印刷株式会社 | 半导体元件用基板的制造方法及半导体器件 |
CN101958300B (zh) * | 2010-09-04 | 2012-05-23 | 江苏长电科技股份有限公司 | 双面图形芯片倒装模组封装结构及其封装方法 |
-
2012
- 2012-06-13 CN CN2012101925886A patent/CN102738016A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101826501A (zh) * | 2009-03-06 | 2010-09-08 | 李同乐 | 高密度接点的无引脚集成电路元件 |
CN102365737A (zh) * | 2009-03-30 | 2012-02-29 | 凸版印刷株式会社 | 半导体元件用基板的制造方法及半导体器件 |
CN101958300B (zh) * | 2010-09-04 | 2012-05-23 | 江苏长电科技股份有限公司 | 双面图形芯片倒装模组封装结构及其封装方法 |
CN102354691A (zh) * | 2011-11-04 | 2012-02-15 | 北京工业大学 | 一种高密度四边扁平无引脚封装及制造方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103094132A (zh) * | 2012-12-15 | 2013-05-08 | 华天科技(西安)有限公司 | 一种采用加宽模具假型腔优化二次塑封封装件的制作工艺 |
CN103094132B (zh) * | 2012-12-15 | 2017-12-26 | 华天科技(西安)有限公司 | 一种采用加宽模具假型腔优化二次塑封封装件的制作工艺 |
CN109002806A (zh) * | 2018-07-27 | 2018-12-14 | 星科金朋半导体(江阴)有限公司 | 一种qfn产品的后道封装方法 |
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C06 | Publication | ||
PB01 | Publication | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Guo Xiaowei Inventor after: Cui Meng Inventor after: Liu Jianjun Inventor after: Xie Jianyou Inventor after: Pu Hongming Inventor before: Guo Xiaowei Inventor before: Cui Meng Inventor before: Liu Jianjun |
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COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: GUO XIAOWEI CUI MENG LIU JIANJUN TO: GUO XIAOWEI CUI MENG LIU JIANJUN XIE JIANYOU PU HONGMING |
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C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121017 |
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WD01 | Invention patent application deemed withdrawn after publication |