JP5354597B2 - Ledパッケージ - Google Patents
Ledパッケージ Download PDFInfo
- Publication number
- JP5354597B2 JP5354597B2 JP2009282871A JP2009282871A JP5354597B2 JP 5354597 B2 JP5354597 B2 JP 5354597B2 JP 2009282871 A JP2009282871 A JP 2009282871A JP 2009282871 A JP2009282871 A JP 2009282871A JP 5354597 B2 JP5354597 B2 JP 5354597B2
- Authority
- JP
- Japan
- Prior art keywords
- led chip
- lead frame
- led package
- package according
- led
- 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.)
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- 239000000463 material Substances 0.000 claims description 17
- 239000012778 molding material Substances 0.000 claims description 15
- 230000005855 radiation Effects 0.000 claims description 13
- 239000000758 substrate Substances 0.000 claims description 7
- 239000007769 metal material Substances 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 239000000945 filler Substances 0.000 description 6
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 239000010949 copper Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Images
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
- H01L33/483—Containers
- H01L33/486—Containers adapted for surface mounting
-
- 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
- H01L2224/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L2224/85—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a wire connector
- H01L2224/85909—Post-treatment of the connector or wire bonding area
- H01L2224/8592—Applying permanent coating, e.g. protective coating
-
- 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
- H01L33/58—Optical field-shaping elements
- H01L33/60—Reflective elements
-
- 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
- H01L33/64—Heat extraction or cooling elements
- H01L33/642—Heat extraction or cooling elements characterized by the shape
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Led Device Packages (AREA)
- Led Devices (AREA)
Description
117 モールド材
120、220 反射部
130 リードフレーム
135 モールド固定部
140 LEDチップ
Claims (7)
- 金属物質からなる胴部と、
前記胴部上に取り付けられたLEDチップと、
前記LEDチップと電気的に接続されて前記胴部上に取り付けられたリードフレームと、
前記LEDチップを内側に収容するキャビティが形成され、前記LEDチップで発光した光を外部に反射するための反射部と、
前記胴部の上部と前記リードフレームとの間に備えられるモールド材とを含み、
前記反射部は、その断面の外郭線が曲線状に形成され、
前記リードフレームは前記モールド材の上部に取り付けられて外部に露出され、前記反射部を越えワイヤを介し内側に配線されて前記LEDチップと電気的に連結され、
前記胴部は、外周面に放射状に突出した複数の放熱フィンを備えていて、
前記放熱フィンの間にモールド材充填空間が形成され、
前記モールド材充填空間と前記胴部の下面との間、及び前記胴部の上面と前記リードフレームとの間に前記モールド材が充填されていて、
前記リードフレームの上面に備えられ、前記リードフレームを固定するためのモールド固定部をさらに含むことを特徴とするLEDパッケージ。 - 前記反射部の断面が半円状に形成されていることを特徴とする請求項1に記載のLEDパッケージ。
- 前記反射部において、両側はラウンド形状であり、中央の上面はフラット形状であることを特徴とする請求項1に記載のLEDパッケージ。
- 前記モールド材は、前記放熱フィンの端部を露出させるように前記モールド材充填空間の一部に充填されていることを特徴とする請求項1に記載のLEDパッケージ。
- 前記リードフレームは、
前記胴部の上部に備えられた安着部と、
前記安着部の端部から垂直方向に延長折曲された外側折曲部と、
前記外側折曲部の端部から垂直方向に延長折曲された下端折曲部と
を含むことを特徴とする請求項1乃至請求項4のいずれか1項に記載のLEDパッケージ。 - 前記LEDチップと前記反射部の下面に形成され、前記LEDチップで発生する熱を前記胴部に伝達する基板をさらに含むことを特徴とする請求項1に記載のLEDパッケージ。
- 前記反射部は、金属材質からなることを特徴とする請求項1〜6の何れか1つに記載のLEDパッケージ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080128885A KR101053049B1 (ko) | 2008-12-17 | 2008-12-17 | 엘이디 패키지 |
KR10-2008-0128885 | 2008-12-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010147472A JP2010147472A (ja) | 2010-07-01 |
JP5354597B2 true JP5354597B2 (ja) | 2013-11-27 |
Family
ID=42239451
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009282871A Active JP5354597B2 (ja) | 2008-12-17 | 2009-12-14 | Ledパッケージ |
Country Status (3)
Country | Link |
---|---|
US (1) | US8344399B2 (ja) |
JP (1) | JP5354597B2 (ja) |
KR (1) | KR101053049B1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103311232A (zh) * | 2012-03-07 | 2013-09-18 | 盈胜科技股份有限公司 | 一体化多层式照明装置 |
US10655821B2 (en) * | 2018-05-18 | 2020-05-19 | Lumileds Llc | LED device holder, LED lighting system, and method of manufacture |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6274924B1 (en) * | 1998-11-05 | 2001-08-14 | Lumileds Lighting, U.S. Llc | Surface mountable LED package |
US6188130B1 (en) * | 1999-06-14 | 2001-02-13 | Advanced Technology Interconnect Incorporated | Exposed heat spreader with seal ring |
JP2004247701A (ja) | 2002-12-19 | 2004-09-02 | Kyocera Corp | 発光素子収納用パッケージおよび発光装置 |
JP4236544B2 (ja) | 2003-09-12 | 2009-03-11 | 三洋電機株式会社 | 照明装置 |
US7777247B2 (en) * | 2005-01-14 | 2010-08-17 | Cree, Inc. | Semiconductor light emitting device mounting substrates including a conductive lead extending therein |
KR100827327B1 (ko) * | 2005-05-12 | 2008-05-06 | (주) 아모센스 | 전자부품 패키지 |
JP2006332320A (ja) | 2005-05-26 | 2006-12-07 | Ngk Spark Plug Co Ltd | 発光素子実装用配線基板 |
JP4940883B2 (ja) | 2005-10-31 | 2012-05-30 | 豊田合成株式会社 | 発光装置 |
KR100819883B1 (ko) * | 2006-02-17 | 2008-04-07 | 삼성전자주식회사 | 발광소자 패키지 및 그 제조방법 |
JP2007227693A (ja) | 2006-02-24 | 2007-09-06 | Ngk Spark Plug Co Ltd | 発光素子収納用パッケージ及びその製造方法 |
JP2008041290A (ja) | 2006-08-02 | 2008-02-21 | Akita Denshi Systems:Kk | 照明装置及びその製造方法 |
JP4952126B2 (ja) | 2006-08-07 | 2012-06-13 | 日立電線株式会社 | 発光ダイオードパッケージ用プリモールド部品の製造方法 |
WO2008043264A1 (en) | 2006-09-28 | 2008-04-17 | Industrial Technology Research Institute | Light-emitting component package, light-emitting component packaging apparatus, and light source device |
US20080089072A1 (en) | 2006-10-11 | 2008-04-17 | Alti-Electronics Co., Ltd. | High Power Light Emitting Diode Package |
TWI411143B (en) * | 2009-06-26 | 2013-10-01 | Led package structure with a plurality of standby pads for increasing wire-bonding yield and method for manufacturing the same |
-
2008
- 2008-12-17 KR KR1020080128885A patent/KR101053049B1/ko active IP Right Grant
-
2009
- 2009-12-03 US US12/630,477 patent/US8344399B2/en active Active
- 2009-12-14 JP JP2009282871A patent/JP5354597B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
US20100148201A1 (en) | 2010-06-17 |
US8344399B2 (en) | 2013-01-01 |
KR101053049B1 (ko) | 2011-08-01 |
KR20100070248A (ko) | 2010-06-25 |
JP2010147472A (ja) | 2010-07-01 |
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