JP3176890U - 発光素子パッケージ - Google Patents
発光素子パッケージ Download PDFInfo
- Publication number
- JP3176890U JP3176890U JP2012000462U JP2012000462U JP3176890U JP 3176890 U JP3176890 U JP 3176890U JP 2012000462 U JP2012000462 U JP 2012000462U JP 2012000462 U JP2012000462 U JP 2012000462U JP 3176890 U JP3176890 U JP 3176890U
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- Prior art keywords
- light emitting
- metal layer
- substrate
- groove
- emitting device
- Prior art date
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- 229910052751 metal Inorganic materials 0.000 claims abstract description 63
- 239000002184 metal Substances 0.000 claims abstract description 63
- 239000000758 substrate Substances 0.000 claims abstract description 61
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 6
- 239000010703 silicon Substances 0.000 claims abstract description 6
- 238000000465 moulding Methods 0.000 claims description 12
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 7
- 229910052709 silver Inorganic materials 0.000 claims description 7
- 239000004332 silver Substances 0.000 claims description 7
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 description 14
- 238000000034 method Methods 0.000 description 6
- 239000010409 thin film Substances 0.000 description 5
- 238000001039 wet etching Methods 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000010408 film Substances 0.000 description 3
- 230000001590 oxidative effect Effects 0.000 description 3
- 229920002120 photoresistant polymer Polymers 0.000 description 3
- 229910052814 silicon oxide Inorganic materials 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 2
- 238000001312 dry etching Methods 0.000 description 2
- 125000000896 monocarboxylic acid group Chemical group 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
Images
Classifications
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- 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
- 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
- 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
- H01L2224/49—Structure, shape, material or disposition of the wire connectors after the connecting process of a plurality of wire connectors
- H01L2224/491—Disposition
- H01L2224/49105—Connecting at different heights
- H01L2224/49107—Connecting at different heights on the semiconductor or solid-state body
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2933/00—Details relating to devices covered by the group H01L33/00 but not provided for in its subgroups
- H01L2933/0091—Scattering means in or on the semiconductor body or semiconductor body package
-
- 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
- H01L33/44—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 coatings, e.g. passivation layer or anti-reflective 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
- H01L33/44—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 coatings, e.g. passivation layer or anti-reflective coating
- H01L33/46—Reflective coating, e.g. dielectric Bragg reflector
-
- 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
- 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
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- 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】発光素子パッケージ10は基板1と、前記基板1の表面に形成される絶縁層2と、前記絶縁層2の表面に形成される金属層3と、前記金属層3と電気的に連結されて前記基板1の上側に設置される発光素子4を含む。前記基板1はシリコン材のウェハーからなり、前記基板1の上面には溝5が形成される。前記溝5が形成されることで、前記基板1の上面には底面11と傾斜面12が形成される。前記底面11には複数の突起13が形成される。また、前記溝5の底面11に形成される複数の突起13によって前記溝5内に形成される金属層3の表面は前記突起13と対応する凸凹形状を有するので、前記金属層3は発光素子4が放出する光を反射するだけでなく、その凸凹形状によって前記発光素子4から放出される光が散乱される。
【選択図】図1
Description
2 絶縁層
3 金属層
4 発光素子
5 溝(Groove)
6 ワイヤー
7 モールディング部材
10 発光素子パッケージ
11 底面
12 傾斜面
13 突起
Claims (12)
- 溝を有する基板と、
前記基板上の金属層であって、互いに分離された少なくとも2つの部分に分かれており、前記基板の前記溝内の前記金属層の上面は複数の突起部を有する金属層と、
前記金属層に電気的に連結された発光素子と、
前記発光素子を前記金属層に電気的に連結するワイヤーと
を備え、
前記金属層は、前記基板の前記溝の底面、前記基板の側面、及び前記基板の下面の上に設けられている発光素子パッケージ。 - 前記溝は、底面および側面を有し、
前記発光素子は、前記溝の前記底面の上に配置され、
前記金属層の一部は、前記発光素子と前記底面との間にある、請求項1に記載の発光素子パッケージ。 - 前記金属層の一部は、前記基板の前記側面に、外部に露出して形成されている、請求項1又は2に記載の発光素子パッケージ。
- 前記金属層は、アルミニウム(Al)又は銀(Ag)を含む、請求項1から3のいずれかに記載の発光パッケージ。
- 前記金属層は、導電性金属を有し、前記アルミニウム(Al)又は銀(Ag)は、前記導電性金属の上にコーティングされている、請求項4に記載の発光パッケージ。
- 前記導電性金属は銅(Cu)を含む、請求項5に記載の発光パッケージ。
- 前記溝内にモールディング部材をさらに備える、請求項1から6のいずれかに記載の発光パッケージ。
- 前記モールディング部材の上面は、凹形状、凸形状、又はフラット形状で形成されている、請求項7に記載の発光パッケージ。
- 前記モールディング部材は、前記発光素子から放出された光の色を変換する蛍光体を含む、請求項7又は8に記載の発光パッケージ。
- 前記溝の前記側面は傾斜面である、請求項2記載の発光パッケージ。
- 前記金属層は、前記傾斜面上に複数の突起部をさらに有する、請求項10に記載の発光パッケージ。
- 前記基板はシリコンを含む、請求項1から11のいずれかに記載の発光素子パッケージ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2007-0074399 | 2007-07-25 | ||
KR1020070074399A KR101283282B1 (ko) | 2007-07-25 | 2007-07-25 | 발광 소자 패키지 및 그 제조방법 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012018187 Continuation | 2008-07-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP3176890U true JP3176890U (ja) | 2012-07-12 |
JP3176890U7 JP3176890U7 (ja) | 2013-01-17 |
Family
ID=40281979
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010518114A Expired - Fee Related JP5620269B2 (ja) | 2007-07-25 | 2008-07-23 | 発光素子パッケージ及びその製造方法 |
JP2012000145U Expired - Lifetime JP3175474U (ja) | 2007-07-25 | 2012-01-13 | 発光素子パッケージ |
JP2012000462U Expired - Lifetime JP3176890U (ja) | 2007-07-25 | 2012-01-31 | 発光素子パッケージ |
JP2014154033A Pending JP2014222771A (ja) | 2007-07-25 | 2014-07-29 | 発光素子パッケージ及びその製造方法 |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010518114A Expired - Fee Related JP5620269B2 (ja) | 2007-07-25 | 2008-07-23 | 発光素子パッケージ及びその製造方法 |
JP2012000145U Expired - Lifetime JP3175474U (ja) | 2007-07-25 | 2012-01-13 | 発光素子パッケージ |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014154033A Pending JP2014222771A (ja) | 2007-07-25 | 2014-07-29 | 発光素子パッケージ及びその製造方法 |
Country Status (7)
Country | Link |
---|---|
US (2) | US8624268B2 (ja) |
EP (1) | EP2176895B8 (ja) |
JP (4) | JP5620269B2 (ja) |
KR (1) | KR101283282B1 (ja) |
CN (1) | CN101755348A (ja) |
DE (3) | DE202008018212U1 (ja) |
WO (1) | WO2009014376A2 (ja) |
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- 2008-07-23 EP EP08792864.4A patent/EP2176895B8/en active Active
- 2008-07-23 US US12/668,996 patent/US8624268B2/en active Active
- 2008-07-23 DE DE202008018212U patent/DE202008018212U1/de not_active Expired - Lifetime
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- 2008-07-23 CN CN200880100063A patent/CN101755348A/zh active Pending
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Also Published As
Publication number | Publication date |
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EP2176895B1 (en) | 2017-04-12 |
EP2176895B8 (en) | 2017-07-12 |
KR101283282B1 (ko) | 2013-07-11 |
DE202008018233U1 (de) | 2012-03-07 |
WO2009014376A2 (en) | 2009-01-29 |
US20100224903A1 (en) | 2010-09-09 |
DE202008018180U1 (de) | 2011-11-21 |
US20140077249A1 (en) | 2014-03-20 |
CN101755348A (zh) | 2010-06-23 |
JP5620269B2 (ja) | 2014-11-05 |
EP2176895A4 (en) | 2015-07-15 |
US9287466B2 (en) | 2016-03-15 |
KR20090011121A (ko) | 2009-02-02 |
WO2009014376A3 (en) | 2009-03-19 |
JP3175474U (ja) | 2012-05-17 |
EP2176895A2 (en) | 2010-04-21 |
US8624268B2 (en) | 2014-01-07 |
JP2010534413A (ja) | 2010-11-04 |
JP2014222771A (ja) | 2014-11-27 |
DE202008018212U1 (de) | 2012-01-18 |
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