JP2010212691A - 発光素子パッケージ - Google Patents
発光素子パッケージ Download PDFInfo
- Publication number
- JP2010212691A JP2010212691A JP2010052565A JP2010052565A JP2010212691A JP 2010212691 A JP2010212691 A JP 2010212691A JP 2010052565 A JP2010052565 A JP 2010052565A JP 2010052565 A JP2010052565 A JP 2010052565A JP 2010212691 A JP2010212691 A JP 2010212691A
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- JP
- Japan
- Prior art keywords
- light emitting
- lead frame
- housing
- emitting device
- cavity
- Prior art date
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- 239000002184 metal Substances 0.000 claims abstract description 40
- 229910052751 metal Inorganic materials 0.000 claims abstract description 40
- 239000000463 material Substances 0.000 claims description 20
- 238000007789 sealing Methods 0.000 claims description 13
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 9
- 239000010409 thin film Substances 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 230000003647 oxidation Effects 0.000 abstract description 6
- 238000007254 oxidation reaction Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 22
- 238000007747 plating Methods 0.000 description 20
- 238000004519 manufacturing process Methods 0.000 description 11
- 239000011347 resin Substances 0.000 description 9
- 229920005989 resin Polymers 0.000 description 9
- 239000003566 sealing material Substances 0.000 description 7
- 238000009966 trimming Methods 0.000 description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- 239000004065 semiconductor Substances 0.000 description 6
- 229910052709 silver Inorganic materials 0.000 description 6
- 239000004332 silver Substances 0.000 description 6
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 4
- 229910052737 gold Inorganic materials 0.000 description 4
- 239000010931 gold Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 150000004767 nitrides Chemical class 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- GSJBKPNSLRKRNR-UHFFFAOYSA-N $l^{2}-stannanylidenetin Chemical compound [Sn].[Sn] GSJBKPNSLRKRNR-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 239000004954 Polyphthalamide Substances 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 229920006375 polyphtalamide Polymers 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000011162 core material Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000008393 encapsulating agent Substances 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/62—Arrangements for conducting electric current to or from the semiconductor body, e.g. lead-frames, wire-bonds or solder balls
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/483—Containers
-
- 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
-
- 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
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/483—Containers
- H01L33/486—Containers adapted for surface mounting
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Led Device Packages (AREA)
Abstract
【解決手段】キャヴィティ114を含むハウジング110と、キャヴィティ内に配置される発光素子120と、キャヴィティ内で上記発光素子と電気的に連結される第1部分と第1部分から延びハウジングを貫通する第2部分と第2部分から延び外部空気に露出された第3部分とを含むリードフレーム131,132と、リードフレームの第2部分のうち上記ハウジングから離隔された領域に提供された金属層145と、を含む発光素子パッケージ100を提供する。
【選択図】図1
Description
Claims (11)
- キャヴィティを含むハウジングと、
上記キャヴィティ内に配置される発光素子と、
上記キャヴィティ内で上記発光素子と電気的に連結される第1部分と上記第1部分から延び上記ハウジングを貫通する第2部分と上記第2部分から延び外部空気に露出された第3部分とを含むリードフレームと、
上記リードフレームの第2部分のうち、上記ハウジングから離隔された領域に提供された金属層と、
を含む発光素子パッケージ。 - 上記金属層は、上記外部空気に露出された上記リードフレームの第3部分の表面に形成されることを特徴とする、請求項1に記載の発光素子パッケージ。
- 上記金属層の材質は、錫を含むことを特徴とする、請求項1に記載の発光素子パッケージ。
- キャヴィティを含むハウジングと、
上記キャヴィティ内に配置される発光素子と、
上記キャヴィティ内で上記発光素子と電気的に連結される第1部分と上記第1部分から延び上記ハウジングを貫通する第2部分と上記第2部分から延び外部空気に露出された第3部分とを含むリードフレームと、
上記リードフレームの第2部分のうち、上記ハウジングから離隔された領域に水分が染み込まないように上記領域に提供される金属層と、
を含む発光素子パッケージ。 - 上記金属層は、上記外部空気に露出された上記リードフレームの第3部分の表面に、金属薄膜が形成されることを特徴とする、請求項4に記載の発光素子パッケージ。
- 上記金属層の材質は、錫であることを特徴とする、請求項4に記載の発光素子パッケージ。
- キャヴィティを含むハウジングと、
上記キャヴィティ内に配置される発光素子と、
上記キャヴィティ内で上記発光素子と電気的に連結される第1部分と上記第1部分から延び上記ハウジングを貫通する第2部分と上記第2部分から延び外部空気に露出された第3部分とを含むリードフレームと、
上記リードフレームの第2部分のうち、上記ハウジングから離隔された領域を外部空気と遮断するための密封手段と、
を含む発光素子パッケージ。 - 上記密封手段の材質は、上記ハウジングの材質と等しいことを特徴とする、請求項7に記載の発光素子パッケージ。
- 上記密封手段の材質は、金属であることを特徴とする、請求項8に記載の発光素子パッケージ。
- 上記ハウジングの外側に露出された上記リードフレームの第3部分の表面に、金属薄膜層が形成されることを特徴とする、請求項9に記載の発光素子パッケージ。
- 上記金属薄膜層は、錫を含むことを特徴とする、請求項9に記載の発光素子パッケージ。
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2009-0020064 | 2009-03-10 | ||
KR1020090020064A KR101047603B1 (ko) | 2009-03-10 | 2009-03-10 | 발광 소자 패키지 및 그 제조방법 |
KR10-2010-0020041 | 2010-03-05 | ||
KR20100020043A KR20110100943A (ko) | 2010-03-05 | 2010-03-05 | 발광 소자 패키지 |
KR20100020041A KR20110100941A (ko) | 2010-03-05 | 2010-03-05 | 발광 소자 패키지 |
KR10-2010-0020043 | 2010-03-05 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015091431A Division JP2015159321A (ja) | 2009-03-10 | 2015-04-28 | 発光素子パッケージ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010212691A true JP2010212691A (ja) | 2010-09-24 |
JP5743412B2 JP5743412B2 (ja) | 2015-07-01 |
Family
ID=42288676
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010052565A Active JP5743412B2 (ja) | 2009-03-10 | 2010-03-10 | 発光素子パッケージ |
JP2015091431A Pending JP2015159321A (ja) | 2009-03-10 | 2015-04-28 | 発光素子パッケージ |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015091431A Pending JP2015159321A (ja) | 2009-03-10 | 2015-04-28 | 発光素子パッケージ |
Country Status (3)
Country | Link |
---|---|
US (3) | US8610156B2 (ja) |
EP (1) | EP2228843B1 (ja) |
JP (2) | JP5743412B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012084733A (ja) * | 2010-10-13 | 2012-04-26 | Toshiba Lighting & Technology Corp | 発光装置および照明器具 |
Families Citing this family (7)
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US8610156B2 (en) * | 2009-03-10 | 2013-12-17 | Lg Innotek Co., Ltd. | Light emitting device package |
USD661262S1 (en) * | 2009-10-26 | 2012-06-05 | Nichia Corporation | Light emitting diode |
US8598612B2 (en) | 2010-03-30 | 2013-12-03 | Micron Technology, Inc. | Light emitting diode thermally enhanced cavity package and method of manufacture |
CN102903803B (zh) * | 2011-07-29 | 2015-03-25 | 展晶科技(深圳)有限公司 | 发光二极管封装结构的形成方法及其基座的形成方法 |
CN103427006B (zh) * | 2012-05-14 | 2016-02-10 | 展晶科技(深圳)有限公司 | 发光二极管 |
US9590158B2 (en) * | 2014-12-22 | 2017-03-07 | Nichia Corporation | Light emitting device |
KR102528014B1 (ko) * | 2015-11-27 | 2023-05-10 | 쑤저우 레킨 세미컨덕터 컴퍼니 리미티드 | 발광소자 패키지 및 조명 장치 |
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2013
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Also Published As
Publication number | Publication date |
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EP2228843B1 (en) | 2017-10-18 |
JP5743412B2 (ja) | 2015-07-01 |
US20140084330A1 (en) | 2014-03-27 |
EP2228843A3 (en) | 2011-05-25 |
US20100230710A1 (en) | 2010-09-16 |
US20150123163A1 (en) | 2015-05-07 |
US9318677B2 (en) | 2016-04-19 |
JP2015159321A (ja) | 2015-09-03 |
EP2228843A2 (en) | 2010-09-15 |
US8987775B2 (en) | 2015-03-24 |
US8610156B2 (en) | 2013-12-17 |
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