JP2010534413A - 発光素子パッケージ及びその製造方法 - Google Patents
発光素子パッケージ及びその製造方法 Download PDFInfo
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- 238000004519 manufacturing process Methods 0.000 title claims description 25
- 239000000758 substrate Substances 0.000 claims abstract description 69
- 229910052751 metal Inorganic materials 0.000 claims abstract description 62
- 239000002184 metal Substances 0.000 claims abstract description 62
- 229910052709 silver Inorganic materials 0.000 claims description 6
- 239000004332 silver Substances 0.000 claims description 6
- 238000005530 etching Methods 0.000 claims description 5
- 238000001039 wet etching Methods 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 230000001590 oxidative effect Effects 0.000 claims description 4
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 238000001312 dry etching Methods 0.000 claims description 3
- 239000002210 silicon-based material Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 10
- 238000000465 moulding Methods 0.000 description 9
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 5
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 5
- 239000010409 thin film Substances 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 239000010408 film Substances 0.000 description 3
- 229920002120 photoresistant polymer Polymers 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 125000000896 monocarboxylic acid group Chemical group 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
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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
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 (20)
- 複数の突起を含む基板と、
前記基板上に絶縁層と、
前記絶縁層上に金属層と、
前記基板に設置されて前記金属層と電気的に連結される発光素子と、を含む発光素子パッケージ。 - 前記基板には溝(Groove)が形成され、前記溝内に前記複数の突起が形成される請求項1に記載の発光素子パッケージ。
- 前記発光素子は前記溝の底面に設置される請求項2に記載の発光素子パッケージ。
- 前記溝の底面は、前記発光素子が設置される領域がフラットである請求項3に記載の発光素子パッケージ。
- 前記溝の内側面は傾斜面に形成される請求項2に記載の発光素子パッケージ。
- 前記発光素子は前記金属層と接触して電気的に連結される請求項1に記載の発光素子パッケージ。
- 前記発光素子と前記金属層を電気的に連結するワイヤーを含む請求項1に記載の発光素子パッケージ。
- 前記基板はシリコン材からなる請求項1に記載の発光素子パッケージ。
- 前記金属層は銀またはアルミニウムを含む請求項1に記載の発光素子パッケージ。
- 前記絶縁層はシリコン酸化膜からなる請求項1に記載の発光素子パッケージ。
- 前記複数の突起は、前記溝の底面及び側面中少なくとも1つの面に形成される請求項2に記載の発光素子パッケージ。
- 前記複数の突起は、前記発光素子が形成される部分を除く前記基板の少なくとも一部分に形成される請求項1に記載の発光素子パッケージ。
- 複数の突起が底面と側面中少なくとも1つの面に形成される溝を含む基板と、
前記基板上に絶縁層と、
前記絶縁層上に金属層と、
前記溝の上に前記金属層と電気的に連結される発光素子と、を含む発光素子パッケージ。 - 前記複数の突起は、前記発光素子が形成される部分を除く前記溝の底面に形成される請求項13に記載の発光素子パッケージ。
- 前記絶縁層は前記基板の周面を沿って形成され、
前記金属層は電気的に相互分離される第1金属層及び第2金属層を含み、
前記溝の側面は傾斜するように形成される、請求項13に記載の発光素子パッケージ。 - 前記発光素子は少なくとも1つの電極が前記金属層と直接電気的に連結される形態の発光素子、または2つの電極がワイヤーにより前記金属層と電気的に連結される形態の発光素子を含む請求項13に記載の発光素子パッケージ。
- 基板をエッチングして前記基板に溝を形成する段階と、
前記溝を部分的にエッチングして複数の突起を形成する段階と、
前記基板上に絶縁層を形成する段階と、
前記絶縁層上に金属層を形成する段階と、
前記溝の底面に発光素子を設置し、前記発光素子と前記金属層を電気的に連結させる段階と、を含む発光素子パッケージの製造方法。 - 前記溝は、湿式エッチングにより形成される請求項17に記載の発光素子パッケージの製造方法。
- 前記複数の突起は、前記溝の底面を部分的にドライエッチングすることで形成される請求項17に記載の発光素子パッケージの製造方法。
- 前記絶縁層は、前記基板を酸化させて形成する請求項17に記載の発光素子パッケージの製造方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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KR1020070074399A KR101283282B1 (ko) | 2007-07-25 | 2007-07-25 | 발광 소자 패키지 및 그 제조방법 |
KR10-2007-0074399 | 2007-07-25 | ||
PCT/KR2008/004308 WO2009014376A2 (en) | 2007-07-25 | 2008-07-23 | Light emitting device package and method of manufacturing the same |
Related Child Applications (1)
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JP2014154033A Division 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 |
Publications (3)
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JP2010534413A true JP2010534413A (ja) | 2010-11-04 |
JP2010534413A5 JP2010534413A5 (ja) | 2014-03-27 |
JP5620269B2 JP5620269B2 (ja) | 2014-11-05 |
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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 |
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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 |
Country Status (7)
Country | Link |
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US (2) | US8624268B2 (ja) |
EP (1) | EP2176895B8 (ja) |
JP (4) | JP5620269B2 (ja) |
KR (1) | KR101283282B1 (ja) |
CN (1) | CN101755348A (ja) |
DE (3) | DE202008018180U1 (ja) |
WO (1) | WO2009014376A2 (ja) |
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WO2013005488A1 (ja) * | 2011-07-06 | 2013-01-10 | シャープ株式会社 | 発光装置および表示装置 |
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JP2013110273A (ja) * | 2011-11-21 | 2013-06-06 | Sharp Corp | 半導体発光装置 |
US8933474B2 (en) | 2011-08-01 | 2015-01-13 | Samsung Electronics Co., Ltd. | Light emitting diode package and manufacturing method thereof |
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- 2008-07-23 DE DE202008018180U patent/DE202008018180U1/de not_active Expired - Lifetime
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Also Published As
Publication number | Publication date |
---|---|
EP2176895B1 (en) | 2017-04-12 |
US20140077249A1 (en) | 2014-03-20 |
WO2009014376A3 (en) | 2009-03-19 |
US9287466B2 (en) | 2016-03-15 |
WO2009014376A2 (en) | 2009-01-29 |
JP5620269B2 (ja) | 2014-11-05 |
DE202008018212U1 (de) | 2012-01-18 |
US8624268B2 (en) | 2014-01-07 |
DE202008018180U1 (de) | 2011-11-21 |
KR20090011121A (ko) | 2009-02-02 |
EP2176895A4 (en) | 2015-07-15 |
JP3176890U (ja) | 2012-07-12 |
JP2014222771A (ja) | 2014-11-27 |
DE202008018233U1 (de) | 2012-03-07 |
EP2176895B8 (en) | 2017-07-12 |
US20100224903A1 (en) | 2010-09-09 |
EP2176895A2 (en) | 2010-04-21 |
JP3175474U (ja) | 2012-05-17 |
KR101283282B1 (ko) | 2013-07-11 |
CN101755348A (zh) | 2010-06-23 |
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