JP5391600B2 - 振動ミラー素子 - Google Patents
振動ミラー素子 Download PDFInfo
- Publication number
- JP5391600B2 JP5391600B2 JP2008184913A JP2008184913A JP5391600B2 JP 5391600 B2 JP5391600 B2 JP 5391600B2 JP 2008184913 A JP2008184913 A JP 2008184913A JP 2008184913 A JP2008184913 A JP 2008184913A JP 5391600 B2 JP5391600 B2 JP 5391600B2
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- JP
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- Prior art keywords
- substrate
- mirror
- piezoelectric
- base member
- piezoelectric film
- 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.)
- Expired - Fee Related
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- 239000000758 substrate Substances 0.000 claims description 114
- 239000010936 titanium Substances 0.000 claims description 32
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 30
- 229910052719 titanium Inorganic materials 0.000 claims description 30
- 239000000463 material Substances 0.000 claims description 28
- 229910052751 metal Inorganic materials 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 15
- 229910052726 zirconium Inorganic materials 0.000 claims description 13
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 11
- 229910000679 solder Inorganic materials 0.000 claims description 9
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 4
- 239000007769 metal material Substances 0.000 claims description 4
- 230000000737 periodic effect Effects 0.000 claims description 3
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 37
- 229910052697 platinum Inorganic materials 0.000 description 18
- 238000000034 method Methods 0.000 description 14
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 229910052710 silicon Inorganic materials 0.000 description 7
- 239000010703 silicon Substances 0.000 description 7
- 238000004544 sputter deposition Methods 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 230000008602 contraction Effects 0.000 description 5
- 239000013078 crystal Substances 0.000 description 5
- 239000010931 gold Substances 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 230000005489 elastic deformation Effects 0.000 description 4
- 238000005530 etching Methods 0.000 description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 4
- 229910052737 gold Inorganic materials 0.000 description 4
- 229910052746 lanthanum Inorganic materials 0.000 description 4
- 230000007774 longterm Effects 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- VSZWPYCFIRKVQL-UHFFFAOYSA-N selanylidenegallium;selenium Chemical compound [Se].[Se]=[Ga].[Se]=[Ga] VSZWPYCFIRKVQL-UHFFFAOYSA-N 0.000 description 4
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- OJLGWNFZMTVNCX-UHFFFAOYSA-N dioxido(dioxo)tungsten;zirconium(4+) Chemical compound [Zr+4].[O-][W]([O-])(=O)=O.[O-][W]([O-])(=O)=O OJLGWNFZMTVNCX-UHFFFAOYSA-N 0.000 description 3
- 238000005304 joining Methods 0.000 description 3
- HFGPZNIAWCZYJU-UHFFFAOYSA-N lead zirconate titanate Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ti+4].[Zr+4].[Pb+2] HFGPZNIAWCZYJU-UHFFFAOYSA-N 0.000 description 3
- 229910052451 lead zirconate titanate Inorganic materials 0.000 description 3
- 229910052814 silicon oxide Inorganic materials 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 239000011651 chromium Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000007772 electrode material Substances 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 2
- 229910052745 lead Inorganic materials 0.000 description 2
- 238000000059 patterning Methods 0.000 description 2
- 230000001376 precipitating effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910004121 SrRuO Inorganic materials 0.000 description 1
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- NKZSPGSOXYXWQA-UHFFFAOYSA-N dioxido(oxo)titanium;lead(2+) Chemical compound [Pb+2].[O-][Ti]([O-])=O NKZSPGSOXYXWQA-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 150000003057 platinum Chemical class 0.000 description 1
- UKDIAJWKFXFVFG-UHFFFAOYSA-N potassium;oxido(dioxo)niobium Chemical compound [K+].[O-][Nb](=O)=O UKDIAJWKFXFVFG-UHFFFAOYSA-N 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- UYLYBEXRJGPQSH-UHFFFAOYSA-N sodium;oxido(dioxo)niobium Chemical compound [Na+].[O-][Nb](=O)=O UYLYBEXRJGPQSH-UHFFFAOYSA-N 0.000 description 1
- 238000003980 solgel method Methods 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- VEALVRVVWBQVSL-UHFFFAOYSA-N strontium titanate Chemical compound [Sr+2].[O-][Ti]([O-])=O VEALVRVVWBQVSL-UHFFFAOYSA-N 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/0816—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements
- G02B26/0833—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a micromechanical device, e.g. a MEMS mirror, DMD
- G02B26/0858—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a micromechanical device, e.g. a MEMS mirror, DMD the reflecting means being moved or deformed by piezoelectric means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
- B81B3/00—Devices comprising flexible or deformable elements, e.g. comprising elastic tongues or membranes
- B81B3/0035—Constitution or structural means for controlling the movement of the flexible or deformable elements
- B81B3/004—Angular deflection
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/10—Scanning systems
- G02B26/101—Scanning systems with both horizontal and vertical deflecting means, e.g. raster or XY scanners
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
- H04N1/10—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using flat picture-bearing surfaces
- H04N1/1013—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using flat picture-bearing surfaces with sub-scanning by translatory movement of at least a part of the main-scanning components
- H04N1/1017—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using flat picture-bearing surfaces with sub-scanning by translatory movement of at least a part of the main-scanning components the main-scanning components remaining positionally invariant with respect to one another in the sub-scanning direction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
- B81B2201/00—Specific applications of microelectromechanical systems
- B81B2201/04—Optical MEMS
- B81B2201/042—Micromirrors, not used as optical switches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
- B81B2203/00—Basic microelectromechanical structures
- B81B2203/01—Suspended structures, i.e. structures allowing a movement
- B81B2203/0109—Bridges
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
- H04N1/19—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays
- H04N1/191—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays the array comprising a one-dimensional array, or a combination of one-dimensional arrays, or a substantially one-dimensional array, e.g. an array of staggered elements
- H04N1/192—Simultaneously or substantially simultaneously scanning picture elements on one main scanning line
- H04N1/193—Simultaneously or substantially simultaneously scanning picture elements on one main scanning line using electrically scanned linear arrays, e.g. linear CCD arrays
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/04—Scanning arrangements
- H04N2201/0402—Arrangements not specific to a particular one of the scanning methods covered by groups H04N1/04 - H04N1/207
- H04N2201/0428—Stabilising the scanning parts; Preventing vibrations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/04—Scanning arrangements
- H04N2201/0402—Arrangements not specific to a particular one of the scanning methods covered by groups H04N1/04 - H04N1/207
- H04N2201/0458—Additional arrangements for improving or optimising scanning resolution or quality
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
- Mechanical Optical Scanning Systems (AREA)
- Micromachines (AREA)
Description
20 基板
21 ミラー部
22 可動部
23 取り付け部
24a、24b 回動軸部
25a、25b 変形部
32 圧電膜
31 中間層
100 振動ミラー素子
Claims (6)
- ベース部材と、
ミラー部と、前記ミラー部を両側から揺動可能に支持するとともに下部電極として機能する可動部と、前記可動部を支持するとともに前記ベース部材に取り付けられる取り付け部とが一体的に形成された金属からなる基板と、
前記基板の前記可動部上に設けられるとともに、周期的な電圧が印加されることにより前記ミラー部を振動させる圧電膜と、
前記圧電膜上に設けられた上部電極とを備え、
前記圧電膜上に設けられた前記上部電極から電力が供給されているとともに、前記圧電膜が配置された前記基板の前記下部電極は、前記ベース部材の上面に形成された接続端子部を介して接地され、
前記基板は、正膨張係数を有する金属材料により形成され、
前記ベース部材は、負膨張係数材料により形成されている、振動ミラー素子。 - 前記基板は、チタンまたはチタン合金により形成されている、請求項1に記載の振動ミラー素子。
- 前記取り付け部は、前記可動部および前記ミラー部を取り囲むように枠状に形成されている、請求項1または2に記載の振動ミラー素子。
- 前記可動部は、前記ミラー部に一方端が接続される一対の回動軸部と、前記一対の回動軸部の他方端にそれぞれ接続され、前記一対の回動軸部に対して略直交するように延びるとともに、2つの前記圧電膜が所定の間隔を隔てて一直線状にそれぞれ配置される一対の変形部とを含む、請求項3に記載の振動ミラー素子。
- 前記金属からなる基板の前記取り付け部は、前記ベース部材に半田接合により取り付けられている、請求項1〜4のいずれか1項に記載の振動ミラー素子。
- 前記圧電膜は鉛、チタンおよびジルコニウムを主成分とする酸化物により形成され、
前記金属からなる基板と前記圧電膜との間には、ペロブスカイト構造を有するとともにジルコニウムを含まない材料からなる中間層が形成されている、請求項1〜5のいずれか1項に記載の振動ミラー素子。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008184913A JP5391600B2 (ja) | 2008-07-16 | 2008-07-16 | 振動ミラー素子 |
TW098123578A TWI463176B (zh) | 2008-07-16 | 2009-07-13 | 振動鏡元件 |
CN2009101604597A CN101630063B (zh) | 2008-07-16 | 2009-07-15 | 振动镜元件 |
US12/503,511 US8098415B2 (en) | 2008-07-16 | 2009-07-15 | Vibrating mirror element |
KR1020090064379A KR20100008764A (ko) | 2008-07-16 | 2009-07-15 | 진동 미러 소자 |
EP09251813A EP2146236A3 (en) | 2008-07-16 | 2009-07-16 | Vibrating mirror element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008184913A JP5391600B2 (ja) | 2008-07-16 | 2008-07-16 | 振動ミラー素子 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010026069A JP2010026069A (ja) | 2010-02-04 |
JP5391600B2 true JP5391600B2 (ja) | 2014-01-15 |
Family
ID=41226041
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008184913A Expired - Fee Related JP5391600B2 (ja) | 2008-07-16 | 2008-07-16 | 振動ミラー素子 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8098415B2 (ja) |
EP (1) | EP2146236A3 (ja) |
JP (1) | JP5391600B2 (ja) |
KR (1) | KR20100008764A (ja) |
CN (1) | CN101630063B (ja) |
TW (1) | TWI463176B (ja) |
Families Citing this family (29)
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US8522431B2 (en) | 2008-01-09 | 2013-09-03 | Féines Amatech Teoranta | Mounting and connecting an antenna wire in a transponder |
JP4766353B2 (ja) * | 2009-09-28 | 2011-09-07 | 独立行政法人産業技術総合研究所 | 光ビーム走査装置 |
CN102648577A (zh) * | 2009-11-19 | 2012-08-22 | 日本先锋公司 | 驱动装置 |
JP5669443B2 (ja) * | 2010-05-31 | 2015-02-12 | キヤノン株式会社 | 振動体とその製造方法及び振動波アクチュエータ |
WO2013027405A1 (ja) * | 2011-08-25 | 2013-02-28 | 株式会社ニコン | 空間光変調素子および露光装置 |
JP5323155B2 (ja) * | 2011-09-08 | 2013-10-23 | 富士フイルム株式会社 | ミラー駆動装置及びその駆動方法並びに製造方法 |
JP5857602B2 (ja) * | 2011-10-03 | 2016-02-10 | ミツミ電機株式会社 | 光走査装置 |
JP5990917B2 (ja) | 2012-02-03 | 2016-09-14 | 船井電機株式会社 | Memsデバイスおよびプロジェクタ機能を有する電子機器 |
WO2013164955A1 (ja) * | 2012-05-01 | 2013-11-07 | コニカミノルタ株式会社 | 圧電素子 |
US9523849B2 (en) * | 2012-05-07 | 2016-12-20 | Panasonic Intellectual Property Management Co., Ltd. | Optical reflection element |
KR20150045433A (ko) * | 2012-07-11 | 2015-04-28 | 스카이워크스 파나소닉 필터 솔루션즈 재팬 씨오., 엘티디. | 전자 부품 |
JP2014116443A (ja) | 2012-12-10 | 2014-06-26 | Panasonic Corp | 圧電体素子および圧電体素子の製造方法 |
JP2014126725A (ja) * | 2012-12-27 | 2014-07-07 | Funai Electric Co Ltd | 走査ミラー装置 |
JP5916667B2 (ja) * | 2013-07-17 | 2016-05-11 | 富士フイルム株式会社 | ミラー駆動装置及びその駆動方法 |
JP5916668B2 (ja) | 2013-07-17 | 2016-05-11 | 富士フイルム株式会社 | ミラー駆動装置及びその駆動方法 |
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DE102014217798A1 (de) * | 2014-09-05 | 2016-03-10 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Mikromechanische piezoelektrische Aktuatoren zur Realisierung hoher Kräfte und Auslenkungen |
US10841548B2 (en) * | 2016-03-01 | 2020-11-17 | Funai Electric Co., Ltd. | Oscillating mirror element and projector |
EP3264155B1 (en) * | 2016-06-29 | 2020-09-23 | Ricoh Company, Ltd. | Piezoelectric actuator, light deflector, and image projection device |
JP6680364B2 (ja) | 2016-11-09 | 2020-04-15 | 第一精工株式会社 | 可動反射素子 |
JP6924090B2 (ja) | 2017-07-21 | 2021-08-25 | 浜松ホトニクス株式会社 | アクチュエータ装置 |
JP7386625B2 (ja) * | 2019-06-17 | 2023-11-27 | スタンレー電気株式会社 | 光偏向器の製造方法及び光偏向器 |
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CN112817145B (zh) * | 2021-01-05 | 2023-01-17 | 宁波大学 | 一种多层执行器阵列驱动的变形镜 |
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-
2008
- 2008-07-16 JP JP2008184913A patent/JP5391600B2/ja not_active Expired - Fee Related
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2009
- 2009-07-13 TW TW098123578A patent/TWI463176B/zh not_active IP Right Cessation
- 2009-07-15 US US12/503,511 patent/US8098415B2/en not_active Expired - Fee Related
- 2009-07-15 KR KR1020090064379A patent/KR20100008764A/ko not_active Application Discontinuation
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Publication number | Publication date |
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CN101630063A (zh) | 2010-01-20 |
TW201007207A (en) | 2010-02-16 |
EP2146236A2 (en) | 2010-01-20 |
KR20100008764A (ko) | 2010-01-26 |
EP2146236A3 (en) | 2012-05-16 |
JP2010026069A (ja) | 2010-02-04 |
US8098415B2 (en) | 2012-01-17 |
US20100014143A1 (en) | 2010-01-21 |
CN101630063B (zh) | 2013-06-19 |
TWI463176B (zh) | 2014-12-01 |
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