JP4786693B2 - ウェハ接合装置およびウェハ接合方法 - Google Patents
ウェハ接合装置およびウェハ接合方法 Download PDFInfo
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- 238000000034 method Methods 0.000 title claims description 43
- 239000000758 substrate Substances 0.000 claims description 279
- 238000001179 sorption measurement Methods 0.000 claims description 33
- 230000005484 gravity Effects 0.000 claims description 12
- 238000004140 cleaning Methods 0.000 claims description 8
- 230000003247 decreasing effect Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 description 100
- XKRFYHLGVUSROY-UHFFFAOYSA-N argon Substances [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 35
- 230000000737 periodic effect Effects 0.000 description 30
- 229910052786 argon Inorganic materials 0.000 description 19
- 238000012545 processing Methods 0.000 description 15
- 239000004065 semiconductor Substances 0.000 description 13
- 239000000919 ceramic Substances 0.000 description 12
- 239000010410 layer Substances 0.000 description 8
- 230000002093 peripheral effect Effects 0.000 description 8
- 150000002500 ions Chemical class 0.000 description 7
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- 238000012546 transfer Methods 0.000 description 7
- 238000005259 measurement Methods 0.000 description 4
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- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- -1 argon ions Chemical class 0.000 description 3
- 238000007664 blowing Methods 0.000 description 3
- 239000000112 cooling gas Substances 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 230000003746 surface roughness Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 239000003463 adsorbent Substances 0.000 description 2
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- 238000011109 contamination Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000002542 deteriorative effect Effects 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
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- 238000009413 insulation Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000002336 sorption--desorption measurement Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67092—Apparatus for mechanical treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K17/00—Use of the energy of nuclear particles in welding or related techniques
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/02—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of a press ; Diffusion bonding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0408—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work for planar work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
- B29C65/7897—Means for discharging the joined articles from the joining apparatus
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/185—Joining of semiconductor bodies for junction formation
- H01L21/187—Joining of semiconductor bodies for junction formation by direct bonding
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/683—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/683—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping
- H01L21/6831—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using electrostatic chucks
- H01L21/6833—Details of electrostatic chucks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/36—Electric or electronic devices
- B23K2101/40—Semiconductor devices
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Optics & Photonics (AREA)
- High Energy & Nuclear Physics (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
Description
本発明の他の課題は、保持機構から基板をより確実に離脱させるウェハ接合装置およびウェハ接合方法を提供することにある。
本発明のさらに他の課題は、基板を接合する雰囲気が悪化することを防止するウェハ接合装置およびウェハ接合方法を提供することにある。
f=p×s
により表現される。ここで、ガス圧力pは、静電チャック22からその接合基板が離脱したときに、ガスデチャック装置32により静電チャック22とその接合基板との間に供給されるアルゴンガスのガス供給圧を示している。ガス圧印加面積sは、ガス穴24の総面積を示し、すなわち、静電チャック22が接合基板を保持しているときにその接合基板がガスデチャック装置32から供給されるアルゴンガスに接触している面積を示している。
2 :接合チャンバー
3 :ロードロックチャンバー
5 :ゲートバルブ
6 :搬送装置
7 :上側保持機構
8 :下側保持機構
11:圧接機構
12:位置合わせ機構
14:イオンガン
21:ベース材
22:静電チャック
23:吸着面
24:ガス穴
26−1〜26−2:電極
27:ガス流路
29:基板
31:電源装置
32:ガスデチャック装置
33:センサ
52:静電チャック
53:吸着面
54:ガス穴
55:溝
Claims (14)
- 電圧を保持機構に印加することにより第1基板を前記保持機構に保持するステップと、
前記第1基板と第2基板とを接合することにより接合基板を生成するステップと、
交番しながら減衰する電圧を前記保持機構に印加した後に前記保持機構から前記接合基板を離脱するステップと、
前記接合基板と前記保持機構との間にガスを供給するステップ
とを具備するウェハ接合方法。 - 請求項1において、
前記ガスは、前記第2基板を保持していた他の保持機構が前記接合基板から離れているときに、前記接合基板と前記保持機構との間に供給される
ウェハ接合方法。 - 請求項2において、
前記接合基板は、前記保持機構から離脱されたときに、前記接合基板にかかる重力により前記他の保持機構に保持されるように移動する
ウェハ接合方法。 - 請求項3において、
前記保持機構から前記接合基板が離脱されたかどうかを検出するステップと、
前記保持機構から前記接合基板が離脱されないときに、前記ガスの圧力より大きい圧力でガスを前記接合基板と前記保持機構との間に供給するステップ
とをさらに具備するウェハ接合方法。 - 請求項4において、
前記他の保持機構が前記接合基板を保持しているときに、前記保持機構と前記他の保持機構とを離間するステップと、
前記保持機構と前記他の保持機構とを離間した後に前記接合基板を搬送するステップ
とをさらに具備するウェハ接合方法。 - 請求項5において、
前記第1基板と異なる第3基板を前記保持機構に保持するステップと、
前記第3基板と第4基板とを接合することにより他の接合基板を生成するステップと、
交番しながら減衰する電圧を前記保持機構に印加した後に、前記保持機構から前記接合基板が離脱したときに前記保持機構と前記接合基板との間に供給されたガスの圧力のガスを前記他の接合基板と前記保持機構との間に供給するステップ
とをさらに具備するウェハ接合方法。 - 請求項5において、
前記保持機構から前記接合基板が離脱したときに前記保持機構と前記接合基板との間に供給されたガスの圧力に基づいて、前記保持機構が前記接合基板を保持する吸着力を算出するステップ
をさらに具備するウェハ接合方法。 - 請求項1〜請求項7のいずれかにおいて、
交番しながら減衰する電圧を前記保持機構に印加した後に前記接合基板を接地するステップ
をさらに具備するウェハ接合方法。 - 請求項1〜請求項8のいずれかにおいて、
前記第1基板と前記第2基板とを接合する前に前記第1基板と前記第2基板とを清浄化するステップ
をさらに具備するウェハ接合方法。 - 電極を備える保持機構と、
前記保持機構に保持される第1基板が第2基板に接合されるように、前記第2基板に対して前記保持機構を駆動する駆動機構と、
ガスを出力するガス式基板離脱装置と、
電源装置とを具備し、
前記保持機構は、
前記第1基板に接触する吸着面と、
前記ガス式基板離脱装置から前記吸着面に前記ガスを流通させる流路とが形成され、
前記電源装置は、
前記保持機構が前記第1基板を保持するように電圧を前記電極に印加する基板保持モードと、
交番しながら減衰する電圧を前記電極に印加する交番減衰モードとを有する
ウェハ接合装置。 - 請求項10において、
前記保持機構に基板が保持されているかどうかを検出するセンサ
をさらに具備するウェハ接合装置。 - 請求項11において、
前記ガス式基板離脱装置は、前記ガスを任意の圧力で出力する
ウェハ接合装置。 - 請求項10〜請求項12のいずれかにおいて、
前記保持機構に保持される基板を接地する機構
を更に具備するウェハ接合装置。 - 請求項10〜請求項13のいずれかにおいて、
前記第1基板と前記第2基板とを清浄化する清浄化装置
をさらに具備するウェハ接合装置。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008255406A JP4786693B2 (ja) | 2008-09-30 | 2008-09-30 | ウェハ接合装置およびウェハ接合方法 |
CA2739239A CA2739239C (en) | 2008-09-30 | 2009-02-19 | Wafer bonding device and wafer bonding method |
US13/121,584 US9130000B2 (en) | 2008-09-30 | 2009-02-19 | Wafer bonding device and wafer bonding method |
CN200980135284.2A CN102159356B (zh) | 2008-09-30 | 2009-02-19 | 晶片接合装置和晶片接合方法 |
PCT/JP2009/052934 WO2010038487A1 (ja) | 2008-09-30 | 2009-02-19 | ウェハ接合装置およびウェハ接合方法 |
KR1020117007262A KR101255919B1 (ko) | 2008-09-30 | 2009-02-19 | 웨이퍼 접합 장치 및 웨이퍼 접합 방법 |
TW98105548A TWI407498B (zh) | 2008-09-30 | 2009-02-20 | 晶圓接合裝置及晶圓接合方法 |
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Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008255406A JP4786693B2 (ja) | 2008-09-30 | 2008-09-30 | ウェハ接合装置およびウェハ接合方法 |
Publications (2)
Publication Number | Publication Date |
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JP2010087278A JP2010087278A (ja) | 2010-04-15 |
JP4786693B2 true JP4786693B2 (ja) | 2011-10-05 |
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JP2008255406A Active JP4786693B2 (ja) | 2008-09-30 | 2008-09-30 | ウェハ接合装置およびウェハ接合方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9130000B2 (ja) |
JP (1) | JP4786693B2 (ja) |
KR (1) | KR101255919B1 (ja) |
CN (1) | CN102159356B (ja) |
CA (1) | CA2739239C (ja) |
TW (1) | TWI407498B (ja) |
WO (1) | WO2010038487A1 (ja) |
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EP2515322A4 (en) * | 2009-12-18 | 2017-03-01 | Nikon Corporation | Pair of substrate holders, method for manufacturing device, separation device, method for separating substrates, substrate holder, and device for positioning substrate |
JP5773635B2 (ja) * | 2010-12-16 | 2015-09-02 | 三菱重工業株式会社 | 接合装置 |
JP5822462B2 (ja) * | 2010-12-24 | 2015-11-24 | 三菱重工業株式会社 | 接合装置 |
JPWO2013027584A1 (ja) * | 2011-08-19 | 2015-03-19 | 株式会社アルバック | 真空処理装置及び真空処理方法 |
SG2014013072A (en) * | 2012-03-19 | 2014-06-27 | Ev Group E Thallner Gmbh | Pressure transfer disk for transfer of a bonding pressure |
TWI470730B (zh) * | 2012-09-18 | 2015-01-21 | Asia Pacific Microsystems Inc | Wafer holding device |
US9028628B2 (en) | 2013-03-14 | 2015-05-12 | International Business Machines Corporation | Wafer-to-wafer oxide fusion bonding |
US9058974B2 (en) | 2013-06-03 | 2015-06-16 | International Business Machines Corporation | Distorting donor wafer to corresponding distortion of host wafer |
WO2015043624A1 (de) | 2013-09-25 | 2015-04-02 | Ev Group E. Thallner Gmbh | Vorrichtung und verfahren zum bonden von substraten |
JP6097229B2 (ja) * | 2014-01-31 | 2017-03-15 | 東京エレクトロン株式会社 | 接合装置、接合システムおよび接合方法 |
US10153190B2 (en) * | 2014-02-05 | 2018-12-11 | Micron Technology, Inc. | Devices, systems and methods for electrostatic force enhanced semiconductor bonding |
US9633885B2 (en) * | 2014-02-12 | 2017-04-25 | Axcelis Technologies, Inc. | Variable electrode pattern for versatile electrostatic clamp operation |
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JP6262164B2 (ja) * | 2015-02-20 | 2018-01-17 | 三菱重工工作機械株式会社 | 常温接合方法 |
US10946249B2 (en) | 2017-12-07 | 2021-03-16 | Tyr Sport, Inc. | Swim paddle |
USD840487S1 (en) | 2017-12-07 | 2019-02-12 | Tyr Sport, Inc. | Swim paddle |
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WO2010038487A1 (ja) | 2010-04-08 |
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TW201013761A (en) | 2010-04-01 |
KR101255919B1 (ko) | 2013-04-17 |
TWI407498B (zh) | 2013-09-01 |
US9130000B2 (en) | 2015-09-08 |
US20110207291A1 (en) | 2011-08-25 |
CN102159356B (zh) | 2014-07-30 |
CA2739239C (en) | 2015-09-08 |
CA2739239A1 (en) | 2010-04-08 |
CN102159356A (zh) | 2011-08-17 |
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