CN102738365A - 一种基于dfn、qfn的新型led封装件及其制作方法 - Google Patents
一种基于dfn、qfn的新型led封装件及其制作方法 Download PDFInfo
- Publication number
- CN102738365A CN102738365A CN2012101822023A CN201210182202A CN102738365A CN 102738365 A CN102738365 A CN 102738365A CN 2012101822023 A CN2012101822023 A CN 2012101822023A CN 201210182202 A CN201210182202 A CN 201210182202A CN 102738365 A CN102738365 A CN 102738365A
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- Prior art keywords
- chip
- dfn
- lead frame
- qfn
- glue
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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
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/31—Structure, shape, material or disposition of the layer connectors after the connecting process
- H01L2224/32—Structure, shape, material or disposition of the layer connectors after the connecting process of an individual layer connector
- H01L2224/321—Disposition
- H01L2224/32151—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/32221—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/32245—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
-
- 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
- H01L2224/01—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
- H01L2224/481—Disposition
- H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/48245—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
- H01L2224/48247—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic connecting the wire to a bond pad of the item
-
- 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
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- 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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- Led Device Packages (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2012101822023A CN102738365A (zh) | 2012-06-05 | 2012-06-05 | 一种基于dfn、qfn的新型led封装件及其制作方法 |
Applications Claiming Priority (1)
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CN2012101822023A CN102738365A (zh) | 2012-06-05 | 2012-06-05 | 一种基于dfn、qfn的新型led封装件及其制作方法 |
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CN102738365A true CN102738365A (zh) | 2012-10-17 |
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CN2012101822023A Pending CN102738365A (zh) | 2012-06-05 | 2012-06-05 | 一种基于dfn、qfn的新型led封装件及其制作方法 |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102889526A (zh) * | 2012-10-19 | 2013-01-23 | 威海华菱光电股份有限公司 | 图像读取装置用led棒状光源及制造方法 |
CN103065977A (zh) * | 2012-12-18 | 2013-04-24 | 华天科技(西安)有限公司 | 一种基于框架可实现smt的扁平封装件制作工艺 |
CN103400811A (zh) * | 2013-07-03 | 2013-11-20 | 华天科技(西安)有限公司 | 一种基于框架采用特殊点胶技术的扁平封装件及其制作工艺 |
CN104681517A (zh) * | 2013-12-03 | 2015-06-03 | 上海北京大学微电子研究院 | 一种适合于led照明应用的多芯片qfn封装 |
CN104916232A (zh) * | 2015-04-22 | 2015-09-16 | 安徽国晶微电子有限公司 | 高清led显示屏模块封装结构及封装方法 |
CN106373932A (zh) * | 2015-07-24 | 2017-02-01 | 万国半导体股份有限公司 | 一种封装器件及制备方法 |
CN107146777A (zh) * | 2017-05-27 | 2017-09-08 | 江苏长电科技股份有限公司 | 一种免切割封装结构及其制造工艺 |
CN109243986A (zh) * | 2018-08-20 | 2019-01-18 | 浙江亚芯微电子股份有限公司 | 一种多芯片封装工艺 |
CN110137165A (zh) * | 2019-04-19 | 2019-08-16 | 开发晶照明(厦门)有限公司 | 显示器件及其制作方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050287715A1 (en) * | 2004-02-25 | 2005-12-29 | Carsem Semiconductor Sdn. Bhd. | Method for encapsulating lead frame packages |
CN101442035A (zh) * | 2008-12-14 | 2009-05-27 | 天水华天科技股份有限公司 | 一种扁平无引线封装件及其生产方法 |
CN202259243U (zh) * | 2011-06-13 | 2012-05-30 | 西安天胜电子有限公司 | 一种球焊后框架贴膜封装件 |
CN203013791U (zh) * | 2012-06-05 | 2013-06-19 | 华天科技(西安)有限公司 | 一种基于dfn、qfn的新型led封装件 |
-
2012
- 2012-06-05 CN CN2012101822023A patent/CN102738365A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050287715A1 (en) * | 2004-02-25 | 2005-12-29 | Carsem Semiconductor Sdn. Bhd. | Method for encapsulating lead frame packages |
CN101442035A (zh) * | 2008-12-14 | 2009-05-27 | 天水华天科技股份有限公司 | 一种扁平无引线封装件及其生产方法 |
CN202259243U (zh) * | 2011-06-13 | 2012-05-30 | 西安天胜电子有限公司 | 一种球焊后框架贴膜封装件 |
CN203013791U (zh) * | 2012-06-05 | 2013-06-19 | 华天科技(西安)有限公司 | 一种基于dfn、qfn的新型led封装件 |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102889526A (zh) * | 2012-10-19 | 2013-01-23 | 威海华菱光电股份有限公司 | 图像读取装置用led棒状光源及制造方法 |
CN103065977A (zh) * | 2012-12-18 | 2013-04-24 | 华天科技(西安)有限公司 | 一种基于框架可实现smt的扁平封装件制作工艺 |
CN103400811A (zh) * | 2013-07-03 | 2013-11-20 | 华天科技(西安)有限公司 | 一种基于框架采用特殊点胶技术的扁平封装件及其制作工艺 |
CN104681517A (zh) * | 2013-12-03 | 2015-06-03 | 上海北京大学微电子研究院 | 一种适合于led照明应用的多芯片qfn封装 |
CN104916232A (zh) * | 2015-04-22 | 2015-09-16 | 安徽国晶微电子有限公司 | 高清led显示屏模块封装结构及封装方法 |
CN106373932A (zh) * | 2015-07-24 | 2017-02-01 | 万国半导体股份有限公司 | 一种封装器件及制备方法 |
CN106373932B (zh) * | 2015-07-24 | 2019-03-15 | 万国半导体股份有限公司 | 一种封装器件及制备方法 |
CN107146777A (zh) * | 2017-05-27 | 2017-09-08 | 江苏长电科技股份有限公司 | 一种免切割封装结构及其制造工艺 |
CN109243986A (zh) * | 2018-08-20 | 2019-01-18 | 浙江亚芯微电子股份有限公司 | 一种多芯片封装工艺 |
CN109243986B (zh) * | 2018-08-20 | 2020-04-14 | 浙江亚芯微电子股份有限公司 | 一种多芯片封装工艺 |
CN110137165A (zh) * | 2019-04-19 | 2019-08-16 | 开发晶照明(厦门)有限公司 | 显示器件及其制作方法 |
CN110137165B (zh) * | 2019-04-19 | 2021-10-12 | 开发晶照明(厦门)有限公司 | 显示器件及其制作方法 |
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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: Pu Hongming Inventor after: Ma Mianzhi 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 PU HONGMING MA MIANZHI |
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C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20121017 |
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RJ01 | Rejection of invention patent application after publication |