KR20100095975A - 반도체 발광소자 및 그 제조방법 - Google Patents
반도체 발광소자 및 그 제조방법 Download PDFInfo
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- KR20100095975A KR20100095975A KR1020090015052A KR20090015052A KR20100095975A KR 20100095975 A KR20100095975 A KR 20100095975A KR 1020090015052 A KR1020090015052 A KR 1020090015052A KR 20090015052 A KR20090015052 A KR 20090015052A KR 20100095975 A KR20100095975 A KR 20100095975A
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- Prior art keywords
- light emitting
- layer
- semiconductor
- conductive
- emitting device
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 136
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 238000000034 method Methods 0.000 title claims description 19
- 238000002955 isolation Methods 0.000 claims abstract description 24
- 150000001875 compounds Chemical class 0.000 claims abstract description 16
- 239000000758 substrate Substances 0.000 claims description 22
- 239000000956 alloy Substances 0.000 claims description 11
- 229910045601 alloy Inorganic materials 0.000 claims description 9
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 229910052759 nickel Inorganic materials 0.000 claims description 5
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 4
- 229910052710 silicon Inorganic materials 0.000 claims description 4
- 229910002549 Fe–Cu Inorganic materials 0.000 claims description 3
- 229910017315 Mo—Cu Inorganic materials 0.000 claims description 3
- 229910018060 Ni-Co-Mn Inorganic materials 0.000 claims description 3
- 229910018054 Ni-Cu Inorganic materials 0.000 claims description 3
- 229910003271 Ni-Fe Inorganic materials 0.000 claims description 3
- 229910003296 Ni-Mo Inorganic materials 0.000 claims description 3
- 229910018098 Ni-Si Inorganic materials 0.000 claims description 3
- 229910018209 Ni—Co—Mn Inorganic materials 0.000 claims description 3
- 229910018487 Ni—Cr Inorganic materials 0.000 claims description 3
- 229910018481 Ni—Cu Inorganic materials 0.000 claims description 3
- 229910018529 Ni—Si Inorganic materials 0.000 claims description 3
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 3
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 229910052750 molybdenum Inorganic materials 0.000 claims description 3
- DDTIGTPWGISMKL-UHFFFAOYSA-N molybdenum nickel Chemical compound [Ni].[Mo] DDTIGTPWGISMKL-UHFFFAOYSA-N 0.000 claims description 3
- 150000004767 nitrides Chemical class 0.000 abstract description 9
- 239000000463 material Substances 0.000 description 23
- 239000002019 doping agent Substances 0.000 description 9
- 239000004020 conductor Substances 0.000 description 7
- 239000011810 insulating material Substances 0.000 description 7
- 239000010949 copper Substances 0.000 description 5
- JAONJTDQXUSBGG-UHFFFAOYSA-N dialuminum;dizinc;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Al+3].[Al+3].[Zn+2].[Zn+2] JAONJTDQXUSBGG-UHFFFAOYSA-N 0.000 description 5
- SKRWFPLZQAAQSU-UHFFFAOYSA-N stibanylidynetin;hydrate Chemical compound O.[Sn].[Sb] SKRWFPLZQAAQSU-UHFFFAOYSA-N 0.000 description 5
- 229910002704 AlGaN Inorganic materials 0.000 description 4
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 4
- 238000005530 etching Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052725 zinc Inorganic materials 0.000 description 3
- 239000011701 zinc Substances 0.000 description 3
- 229910019589 Cr—Fe Inorganic materials 0.000 description 2
- 229910017709 Ni Co Inorganic materials 0.000 description 2
- 229910003267 Ni-Co Inorganic materials 0.000 description 2
- 229910003262 Ni‐Co Inorganic materials 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 229910052738 indium Inorganic materials 0.000 description 2
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 2
- 238000009616 inductively coupled plasma Methods 0.000 description 2
- 229910052741 iridium Inorganic materials 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052763 palladium Inorganic materials 0.000 description 2
- 238000001020 plasma etching Methods 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 238000001039 wet etching Methods 0.000 description 2
- 239000011787 zinc oxide Substances 0.000 description 2
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- DZLPZFLXRVRDAE-UHFFFAOYSA-N [O--].[O--].[O--].[O--].[Al+3].[Zn++].[In+3] Chemical compound [O--].[O--].[O--].[O--].[Al+3].[Zn++].[In+3] DZLPZFLXRVRDAE-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011162 core material Substances 0.000 description 1
- 238000001312 dry etching Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- YZZNJYQZJKSEER-UHFFFAOYSA-N gallium tin Chemical compound [Ga].[Sn] YZZNJYQZJKSEER-UHFFFAOYSA-N 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- HRHKULZDDYWVBE-UHFFFAOYSA-N indium;oxozinc;tin Chemical compound [In].[Sn].[Zn]=O HRHKULZDDYWVBE-UHFFFAOYSA-N 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052714 tellurium Inorganic materials 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 description 1
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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
- H01L33/005—Processes
- H01L33/0093—Wafer bonding; Removal of the growth substrate
-
- 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
- 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
- H01L33/02—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 bodies
- H01L33/04—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 bodies with a quantum effect structure or superlattice, e.g. tunnel junction
-
- 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
- H01L33/36—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 electrodes
- H01L33/40—Materials therefor
- H01L33/405—Reflective materials
-
- 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
- H01L33/48—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
- H01L33/641—Heat extraction or cooling elements characterized by the materials
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Led Devices (AREA)
- Electrodes Of Semiconductors (AREA)
Abstract
Description
Claims (11)
- 다수의 3족-5족 화합물 반도체층을 포함하는 발광 구조물;상기 발광 구조물 아래에 제2전극층;상기 제2전극층 아래에 상기 화합물 반도체의 열 팽창계수와 5이하의 차이를 갖는 전도성 지지부재를 포함하는 반도체 발광소자.
- 제 1항에 있어서,상기 전도성 지지부재는 Ni을 포함하는 합금을 포함하는 반도체 발광소자.
- 제 1항에 있어서,상기 전도성 지지부재는 Ni, Cu, Cr, Fe, Si, Mo, Co 중에서 적어도 2개를 포함하는 합금 재질인 반도체 발광소자.
- 제 1항에 있어서,상기 발광 구조물의 외측 둘레와 상기 제2전극층 사이에 틀 형태의 아이솔레이션층을 포함하는 반도체 발광소자.
- 제1항 또는 제4항에 있어서,상기 발광 구조물 아래와 상기 제2전극층 사이에 복수개가 서로 이격된 오믹 층을 포함하는 반도체 발광소자.
- 제4항에 있어서,상기 아이솔레이션층은 ITO, IZO, IZTO, IAZO, IGZO, IGTO, AZO, ATO, SiO2, SiOx, SiOxNy, Si3N4, Al2O3 중 적어도 하나를 포함하는 반도체 발광소자.
- 제1항에 있어서,상기 발광 구조물은 제1전극이 형성된 제1도전형 반도체층; 상기 제1도전형 반도체층 위에 활성층; 상기 활성층 위에 제2도전형 반도체층을 포함하는 반도체 발광소자 제조방법.
- 기판 위에 다수의 3족-5족 화합물 반도체층을 포함하는 발광 구조물을 형성하는 단계;상기 발광 구조물 위에 제2전극층을 형성하는 단계;상기 제2전극층 위에 상기 화합물 반도체의 열 팽창계수와의 차이가 임계 범위 내에 있는 전도성 지지부재를 형성하는 단계;상기 기판을 제거하는 단계;상기 발광 구조물 아래에 제1전극을 형성하는 단계를 포함하는 반도체 발광소자 제조방법.
- 제8항에 있어서,상기 발광 구조물은 상기 기판 위에 제1도전형 반도체층을 형성하고, 상기 제1도전형 반도체층 위에 활성층을 형성하고, 상기 활성층 위에 제2도전형 반도체층을 형성하는 반도체 발광소자 제조방법.
- 제8항에 있어서,상기 전도성 지지부재는 Ni-Cu계, Ni-Fe계, Ni-Mo계, Ni-Mo-Cr계, Ni-Cr계, Ni-Fe-Cu계, Ni-Co-Mn계, Ni-Cr-Fe계, Ni-Cr-Mo-Cu계 및 Ni-Si계 합금 중 적어도 하나를 포함하는 반도체 발광소자 제조방법.
- 제8항에 있어서,상기 전도성 지지부재의 열 팽창 계수는 상기 화합물 반도체체의 열 팽창 계수와의 차이가 5이하의 합금 물질로 이루어지는 반도체 발광소자 제조방법.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090015052A KR101064091B1 (ko) | 2009-02-23 | 2009-02-23 | 반도체 발광소자 및 그 제조방법 |
EP10154078.9A EP2221883B1 (en) | 2009-02-23 | 2010-02-19 | Semiconductor light-emitting device |
US12/709,950 US8269234B2 (en) | 2009-02-23 | 2010-02-22 | Semiconductor light-emitting device |
CN201010114210.5A CN101814567B (zh) | 2009-02-23 | 2010-02-22 | 半导体发光器件 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090015052A KR101064091B1 (ko) | 2009-02-23 | 2009-02-23 | 반도체 발광소자 및 그 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20100095975A true KR20100095975A (ko) | 2010-09-01 |
KR101064091B1 KR101064091B1 (ko) | 2011-09-08 |
Family
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Application Number | Title | Priority Date | Filing Date |
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KR1020090015052A KR101064091B1 (ko) | 2009-02-23 | 2009-02-23 | 반도체 발광소자 및 그 제조방법 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8269234B2 (ko) |
EP (1) | EP2221883B1 (ko) |
KR (1) | KR101064091B1 (ko) |
CN (1) | CN101814567B (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9299892B2 (en) | 2010-09-07 | 2016-03-29 | Lg Innotek Co., Ltd. | Light emitting device, light emitting device package and image display device including the same |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101694175B1 (ko) * | 2010-10-29 | 2017-01-17 | 엘지이노텍 주식회사 | 발광소자, 발광소자 패키지 및 조명시스템 |
CN102694092A (zh) * | 2012-06-15 | 2012-09-26 | 杭州士兰明芯科技有限公司 | 一种垂直结构的led芯片 |
TW201405828A (zh) | 2012-07-31 | 2014-02-01 | E Ink Holdings Inc | 顯示面板、薄膜電晶體及其製造方法 |
TWI637534B (zh) * | 2013-11-29 | 2018-10-01 | 晶元光電股份有限公司 | 發光裝置 |
JP6824501B2 (ja) * | 2017-02-08 | 2021-02-03 | ウシオ電機株式会社 | 半導体発光素子 |
CN117923737B (zh) * | 2024-03-22 | 2024-06-11 | 四川思达能环保科技有限公司 | 海水处理系统以及海水处理方法 |
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JP3950590B2 (ja) * | 1999-08-31 | 2007-08-01 | ローム株式会社 | 半導体レーザおよびその製法 |
ATE445233T1 (de) * | 2002-01-28 | 2009-10-15 | Nichia Corp | Nitrid-halbleiterbauelement mit einem trägersubstrat und verfahren zu seiner herstellung |
JP2006066868A (ja) * | 2004-03-23 | 2006-03-09 | Toyoda Gosei Co Ltd | 固体素子および固体素子デバイス |
JP2006013034A (ja) * | 2004-06-24 | 2006-01-12 | Toyoda Gosei Co Ltd | Iii族窒化物系化合物半導体発光素子及び半導体発光素子の製造方法 |
KR100616600B1 (ko) * | 2004-08-24 | 2006-08-28 | 삼성전기주식회사 | 수직구조 질화물 반도체 발광소자 |
TWI288979B (en) * | 2006-02-23 | 2007-10-21 | Arima Optoelectronics Corp | Light emitting diode bonded with metal diffusion and manufacturing method thereof |
US20080087875A1 (en) * | 2006-10-11 | 2008-04-17 | Feng-Hsu Fan | Protection for the epitaxial structure of metal devices |
US7781247B2 (en) * | 2006-10-26 | 2010-08-24 | SemiLEDs Optoelectronics Co., Ltd. | Method for producing Group III-Group V vertical light-emitting diodes |
DE102007029370A1 (de) * | 2007-05-04 | 2008-11-06 | Osram Opto Semiconductors Gmbh | Halbleiterchip und Verfahren zur Herstellung eines Halbleiterchips |
US7759670B2 (en) * | 2007-06-12 | 2010-07-20 | SemiLEDs Optoelectronics Co., Ltd. | Vertical LED with current guiding structure |
DE102007035687A1 (de) * | 2007-07-30 | 2009-02-05 | Osram Opto Semiconductors Gmbh | Optoelektronisches Bauelement mit einem Schichtenstapel |
KR101007099B1 (ko) * | 2008-04-21 | 2011-01-10 | 엘지이노텍 주식회사 | 반도체 발광소자 및 그 제조방법 |
KR100962899B1 (ko) * | 2008-10-27 | 2010-06-10 | 엘지이노텍 주식회사 | 반도체 발광소자 및 그 제조방법 |
KR100992772B1 (ko) * | 2008-11-20 | 2010-11-05 | 엘지이노텍 주식회사 | 반도체 발광소자 및 그 제조방법 |
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2009
- 2009-02-23 KR KR1020090015052A patent/KR101064091B1/ko active IP Right Grant
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2010
- 2010-02-19 EP EP10154078.9A patent/EP2221883B1/en active Active
- 2010-02-22 US US12/709,950 patent/US8269234B2/en not_active Expired - Fee Related
- 2010-02-22 CN CN201010114210.5A patent/CN101814567B/zh active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9299892B2 (en) | 2010-09-07 | 2016-03-29 | Lg Innotek Co., Ltd. | Light emitting device, light emitting device package and image display device including the same |
Also Published As
Publication number | Publication date |
---|---|
CN101814567A (zh) | 2010-08-25 |
KR101064091B1 (ko) | 2011-09-08 |
US20100213478A1 (en) | 2010-08-26 |
EP2221883B1 (en) | 2018-04-25 |
EP2221883A3 (en) | 2010-10-13 |
CN101814567B (zh) | 2014-11-05 |
EP2221883A2 (en) | 2010-08-25 |
US8269234B2 (en) | 2012-09-18 |
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