WO2005124466A1 - 露光装置 - Google Patents
露光装置 Download PDFInfo
- Publication number
- WO2005124466A1 WO2005124466A1 PCT/JP2005/011013 JP2005011013W WO2005124466A1 WO 2005124466 A1 WO2005124466 A1 WO 2005124466A1 JP 2005011013 W JP2005011013 W JP 2005011013W WO 2005124466 A1 WO2005124466 A1 WO 2005124466A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- ceramic
- stage member
- exposure apparatus
- stage
- composite material
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
- G03F7/708—Construction of apparatus, e.g. environment aspects, hygiene aspects or materials
- G03F7/7095—Materials, e.g. materials for housing, stage or other support having particular properties, e.g. weight, strength, conductivity, thermal expansion coefficient
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
- G03F7/70691—Handling of masks or workpieces
- G03F7/70716—Stages
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
- G03F7/708—Construction of apparatus, e.g. environment aspects, hygiene aspects or materials
- G03F7/70808—Construction details, e.g. housing, load-lock, seals or windows for passing light in or out of apparatus
- G03F7/70825—Mounting of individual elements, e.g. mounts, holders or supports
Definitions
- the present invention relates to an exposure apparatus, and more particularly to an exposure apparatus suitable for manufacturing a liquid crystal panel and a stage member used in the exposure apparatus.
- a TFT circuit pattern for controlling a liquid crystal display element on a substrate.
- a mask having a circuit pattern is used to transfer and expose the pattern on the mask onto the substrate.
- An apparatus therefor is called an exposure apparatus for a liquid crystal panel, and usually at least one of a mask and a substrate is movably held by a stage member.
- the exposure principle and basic structure of the exposure apparatus for semiconductor devices used in the manufacture of semiconductor devices are the same.
- thermal expansion of the stage due to ambient temperature change adversely affects the pattern to be exposed.
- ceramics having a relatively small thermal expansion coefficient are often used as the material of the stage member.
- the stage member of the exposure apparatus for semiconductor devices is disclosed, for example, in JP-A-11-223690 (Patent Document 1), and using ceramics as a constituent material of the stage member of the exposure apparatus for semiconductor devices is For example, it is described in Japanese Patent No. 3260340 (Patent Document 2).
- the size of the mask and the substrate is larger than that of the exposure apparatus for semiconductor devices by one digit. And, in order to realize a large and robust stage, a large amount of ceramics, which are stage materials, are used.
- the stage weight may reach several tons in some cases, and the entire exposure apparatus may reach about 20 tons.
- the position where the exposure apparatus is installed must have a strong structure so that vibrations are not generated against the large reaction force generated when the heavy stage member moves and reverses.
- the ceramic used as the stage of the exposure apparatus for a semiconductor device is used as a solid structure, that is, a compact body as it is. As a result, it became extremely heavy as a whole and caused various harmful effects.
- the present inventors have proposed a stage member having a honeycomb structure made of ceramic in Japanese Patent Application No. 2003-402458 (Patent Document 3).
- the stage member has a high resonance frequency and can realize a light weight.
- Patent Document 1 Japanese Patent Application Laid-Open No. 11 223690
- Patent Document 2 Patent No. 3260340
- Patent Document 3 Japanese Patent Application No. 2003-402458
- the step member of the ceramic body ceramic structure having a square pole-shaped void portion exhibits a low resonance frequency with respect to torsional vibration.
- the resistance to torsional deformation is different depending on the shape of the wall that constitutes the gap.
- an object of the present invention is to provide an exposure apparatus that exhibits high resistance to torsional deformation and a stage member used in the exposure apparatus.
- Another object of the present invention is to provide a stage member capable of maintaining a high resonance frequency also against torsional vibration.
- an exposure apparatus which performs exposure while moving at least one of the mask and the substrate with a ceramic stage member in order to transfer and expose the pattern on the mask onto the substrate.
- Plate member having a low thermal expansion ceramic force, a honeycomb structure having a low thermal expansion ceramic force, and joined to the plate member at its opening face, the plate member and the honeycomb structure are joined, Plate member and a joint made of low thermal expansion ceramic having a melting temperature lower than that of the low thermal expansion ceramic forming the honeycomb structure, wherein the void portion of the honeycomb structure is formed in a quadrangular prism shape;
- An exposure apparatus is obtained, wherein the wall is arranged in a direction perpendicular to the longitudinal direction of the stage member.
- the stage member has a structure in which ceramic plates are joined to the upper and lower sides of the ceramic body. Further, it is preferable that the total mass capacity of the stage member is 1Z4 to 1Z2 in comparison with a dense body in which the void portion of the ceramic body is closed by the ceramic.
- the low thermal expansion ceramics constituting the plate member and the honeycomb structure and the low thermal expansion ceramics forming the joint portion are respectively lithium aluminosilicate and zirconium potassium phosphate.
- the composite material formed by compounding with the second material also becomes a composite material, and the average thermal expansion coefficient of the composite material at 23 ° C.
- the exposure apparatus is in the range of ⁇ 0.1 ⁇ 10 ⁇ 6 to 0.1 ⁇ 10 ⁇ 6 Z ° C. , and the density of 2. a 45 ⁇ 2. 55gZcm 3, the exposure apparatus is obtained, wherein the Young's modulus of 130 ⁇ 160GPa.
- the stage member has a structure in which the air gap of the ceramic body is hermetically sealed.
- the difference between the average thermal expansion coefficient at 23 ° C. of the plate member and the honeycomb structure described above and the average thermal expansion coefficient at 23 ° C. of the joint portion is ⁇ 0.1 ⁇ 10 — 6 Z °. It is desirable to be within the range of C.
- the stage member has a configuration that physically withstands a stress difference due to a gas pressure difference with the outside due to the hermetic sealing. According to another aspect of the present invention, there is provided a liquid crystal panel in which at least one of the mask and the substrate is moved while being moved by a ceramic stage member in order to transfer and expose the pattern on the mask onto the substrate.
- the ceramic forming the stage member is at least one first material selected from lithium aluminosilicate, potassium zirconium phosphate and cordierite, silicon carbide, silicon nitride, sialon and alumina. And composite material formed by combining with one or more second materials selected from zirconia, mullite, zircon, aluminum nitride, calcium silicate and calcium carbide, and 23 ° C. of the aforementioned composite material thermal expansion coefficient of the average in the, -. 1 in the range of X 10 _6 ⁇ 1 X 10 _6 Z ° C, density 2. a 45 ⁇ 2 55gZcm 3, Young's modulus Liquid crystal panel exposure apparatus characterized in that it is a 130 ⁇ 160GPa is obtained.
- the stage member has a structure in which a ceramic plate also having the composite material force is joined to the upper and lower sides of the ceramic body having the composite material force.
- the total mass is preferably 1Z4 to 1Z2 in comparison with the compact body in which the void portion of the ceramic body is closed by the composite material.
- a stage member having a cavity portion having a wall perpendicular to the direction of the torsional deformation is obtained.
- the gap of the stage member including the half cam structure ceramic body is formed into a square pole shape, and the wall of the gap of the square pole shape is disposed perpendicular to the direction of twisting.
- FIG. 1 is a view showing a schematic configuration of a stage member used in an exposure apparatus according to an embodiment of the present invention.
- FIG. 2 is a perspective view of the stage member shown in FIG. 1 with a portion thereof cut away.
- FIG. 3 is a view showing a hamming structure of a stage member according to an embodiment of the present invention.
- FIG. 4 The comparative example 1 of Comparative example 1 used to compare with the conventional cam structure according to the embodiment of the present invention It is a figure which shows a two cam structure.
- FIG. 5 is a view showing a honeycomb structure of Comparative Example 2.
- FIG. 6 is a view showing a honeycomb structure of Comparative Example 3.
- FIG. 7 is a view showing a honeycomb structure of Comparative Example 4.
- FIG. 8 is a view showing a honeycomb structure of Comparative Example 5.
- FIG. 9 is a view showing a honeycomb structure of Comparative Example 6.
- FIG. 10 is a view showing a honeycomb structure of Comparative Example 7.
- the illustrated stage member is used as a substrate stage 200 for holding a substrate.
- the substrate stage 200 includes a base 50 that constitutes a stage guide, a stage 60 that constitutes another stage guide, and a stage base 70.
- Two guide members 51 for guiding the reciprocating movement of the stage 60 in the X direction are provided on the base 50, and two guide members for guiding the reciprocating movement of the stage 70 in the Y direction on the stage 60 Is provided.
- the stage 60 and the stage 70 are driven by, for example, a linear motor.
- the base 50, the stage 60, and the stage stand 70 are all ceramic stage members according to the present invention, and here, in order to reduce the weight, one or more of each of the base 50, the stage 60, and the stage stand 70 are used. Openings 50-1 and 70-1 (the opening of the stage 60 is not shown) are provided.
- the stage member has upper and lower plate members 11 and 12 formed of low thermal expansion ceramics, and a low cam expansion ceramic force, and a cam structure which is joined to the plate member at its opening surface. It has a body 13 Also, the lower part of the stage member shown , Rails 14 are provided.
- the upper and lower plate members 11 and 12 and the honeycomb structure 13 are joints formed of a low thermal expansion ceramic whose melting temperature is lower than that of the low thermal expansion ceramics constituting the upper and lower plate members and the honeycomb structure. It is joined by.
- the stage member has a structure in which ceramic plates are joined to the upper and lower sides of the ceramic body. Further, it is preferable that the total mass capacity of the stage member is 1Z4 to 1Z2 in comparison with a dense body in which the void portion of the ceramic body is closed by the ceramic.
- the upper and lower plate members 11 and 12 and the cam structure 13 have a low thermal expansion ceramic force which is also one or more first material strengths selected from lithium aluminosilicate, potassium zirconium phosphate, and cordierite,
- low thermal expansion ceramics forming joints are silicon carbide, silicon nitride, sialon, alumina, zirco-a, mullite, zircon, aluminum nitride, calcium borate, calcium carbonate, and boron carbide power. It is formed of a composite material formed by combining the material of In this case, the average thermal expansion coefficient of the composite material at 23 ° C. is in the range of ⁇ 0.1 ⁇ 10 6 to 0.
- the stage member has a structure in which the gap of the ceramic body ceramic body is hermetically sealed, and the physical difference is caused by the stress difference caused by the gas pressure difference with the outside due to the hermetic seal. Have a configuration that can withstand.
- the gap of the cam structure 13 according to the present invention is formed in the shape of a quadrangular prism, and the gap is in the longitudinal direction of the wall force stage member. It is arranged in the vertical direction. That is, it can be seen that the interior of the cam structure 13 is defined by a wall which is perpendicular to the outer wall surrounding the cam structure 13.
- the two-cam structure 13 having such an inner wall exhibits a strong resistance against torsional vibration and torsional deformation in the lateral direction of FIG. 3 and has a high resonance frequency.
- the stage member shown in FIGS. 2 and 3 is 450 ⁇ 350 ⁇ 20 mm.
- the ceramic panels constituting the upper and lower members 11 and 12 have a shape of 5 mm in thickness, and the cam structure 13 has a thickness of 10 mm.
- the volume fraction of the cam assembly 13 is 12.5%, and the thickness of the wall forming the air gap is 0.9 mm.
- the void shape formed in the honeycomb structure 13 is a square shape, and the honeycomb structure 13 is formed of a material having a specific gravity of 2.50 and a Young's modulus of 150 MPa.
- Figures 4 to 10 show h cam structures having various shapes as Comparative Examples 1 to 7, respectively, and the inner walls of the h cam structures shown are all It can be seen that it has an inner wall which is not perpendicular to the outer wall of the cam structure.
- the void shape of Comparative Example 1 shown in FIG. 4 is a square
- the void shapes of Comparative Examples 2 and 3 shown in FIGS. 5 and 6 are a triangular shape
- the void shape of and 5 has a hexagonal shape
- the void shapes of Comparative Examples 6 and 7 shown in FIGS. 9 and 10 have a compound polygonal shape.
- a non-porous structure having no air gap was prepared as Comparative Example 8.
- the honeycomb structure 13 according to the embodiment of the present invention shown in FIG. 3 has a weight of 1Z2 as compared with the structure having a solid structure.
- the void portion of the honeycomb structure according to the embodiment of the present invention is a quadrangular prism.
- the resonance frequency is the highest in the no-cam structure 13 having a configuration configured by the shape and arranged in a direction parallel to the longitudinal direction of the stage member. This is presumed to be due to the fact that the wall forming the air gap is disposed in the direction perpendicular to the torsional deformation and that the area of one square cell is the smallest compared to the other cell shapes. Be done.
- the present invention is also applicable to the exposure apparatus for semiconductor device. Further, the present invention is applicable not only to the exposure apparatus which moves the mask and the substrate simultaneously but also to the stage of the exposure apparatus which moves only one of them.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Epidemiology (AREA)
- Public Health (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
- Details Of Measuring And Other Instruments (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05751379A EP1783554A4 (en) | 2004-06-17 | 2005-06-16 | EXHIBITION EQUIPMENT |
US11/629,710 US20070207601A1 (en) | 2004-06-17 | 2005-06-16 | Exposure Apparatus |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004-179637 | 2004-06-17 | ||
JP2004179637A JP4382586B2 (ja) | 2004-06-17 | 2004-06-17 | 露光装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005124466A1 true WO2005124466A1 (ja) | 2005-12-29 |
Family
ID=35509863
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2005/011013 WO2005124466A1 (ja) | 2004-06-17 | 2005-06-16 | 露光装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20070207601A1 (ja) |
EP (1) | EP1783554A4 (ja) |
JP (1) | JP4382586B2 (ja) |
CN (1) | CN101002143A (ja) |
TW (1) | TW200608153A (ja) |
WO (1) | WO2005124466A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5036471B2 (ja) * | 2007-09-27 | 2012-09-26 | 京セラ株式会社 | セラミック構造体およびその製造方法ならびにこれを用いた半導体または液晶製造装置用部材 |
NL2002888A1 (nl) * | 2008-06-12 | 2009-12-15 | Asml Netherlands Bv | Lithographic apparatus, composite material and manufacturing method. |
JP4964853B2 (ja) * | 2008-09-24 | 2012-07-04 | 住友重機械工業株式会社 | ステージ装置 |
CN104854692B (zh) * | 2012-11-27 | 2017-09-08 | 株式会社创意科技 | 静电夹盘、玻璃基板处理方法及其玻璃基板 |
JP7020006B2 (ja) * | 2017-09-07 | 2022-02-16 | 富士フイルムビジネスイノベーション株式会社 | 画像形成装置、及び画像形成装置用ユニット |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1179830A (ja) * | 1997-08-29 | 1999-03-23 | Kyocera Corp | 低熱膨張セラミックスおよびその製造方法、並びに半導体製造用部品 |
JP2001068536A (ja) * | 1999-08-24 | 2001-03-16 | Taiheiyo Cement Corp | 露光装置およびそれに用いられる支持部材 |
JP2003249542A (ja) * | 2001-12-20 | 2003-09-05 | Nikon Corp | 基板保持装置、露光装置及びデバイス製造方法 |
JP2004512677A (ja) * | 2000-10-13 | 2004-04-22 | コーニング インコーポレイテッド | シリカベース軽量euvリソグラフィステージ |
JP2004264371A (ja) * | 2003-02-21 | 2004-09-24 | Tadahiro Omi | 液晶パネル用露光装置 |
JP2005045184A (ja) * | 2003-07-25 | 2005-02-17 | Taiheiyo Cement Corp | 可動ステージ |
JP2005234338A (ja) * | 2004-02-20 | 2005-09-02 | Taiheiyo Cement Corp | 位置測定用ミラー |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11142555A (ja) * | 1997-11-11 | 1999-05-28 | Canon Inc | 位置決め装置、露光装置およびデバイス製造方法 |
JP3483452B2 (ja) * | 1998-02-04 | 2004-01-06 | キヤノン株式会社 | ステージ装置および露光装置、ならびにデバイス製造方法 |
JP3810039B2 (ja) * | 1998-05-06 | 2006-08-16 | キヤノン株式会社 | ステージ装置 |
WO2001098225A1 (en) * | 2000-06-20 | 2001-12-27 | Schott Glass Technologies, Inc. | Glass ceramic composites |
JP3998521B2 (ja) * | 2002-06-24 | 2007-10-31 | 東芝テック株式会社 | シート給送装置 |
JP4082953B2 (ja) * | 2002-07-31 | 2008-04-30 | 太平洋セメント株式会社 | 低熱膨張セラミックス接合体 |
JP4489344B2 (ja) * | 2002-11-27 | 2010-06-23 | 太平洋セメント株式会社 | ステージ部材 |
JP2005203537A (ja) * | 2004-01-15 | 2005-07-28 | Taiheiyo Cement Corp | 軽量高剛性セラミック部材 |
-
2004
- 2004-06-17 JP JP2004179637A patent/JP4382586B2/ja not_active Expired - Fee Related
-
2005
- 2005-06-16 CN CNA2005800196567A patent/CN101002143A/zh active Pending
- 2005-06-16 WO PCT/JP2005/011013 patent/WO2005124466A1/ja active Application Filing
- 2005-06-16 EP EP05751379A patent/EP1783554A4/en not_active Withdrawn
- 2005-06-16 US US11/629,710 patent/US20070207601A1/en not_active Abandoned
- 2005-06-17 TW TW094120229A patent/TW200608153A/zh unknown
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1179830A (ja) * | 1997-08-29 | 1999-03-23 | Kyocera Corp | 低熱膨張セラミックスおよびその製造方法、並びに半導体製造用部品 |
JP2001068536A (ja) * | 1999-08-24 | 2001-03-16 | Taiheiyo Cement Corp | 露光装置およびそれに用いられる支持部材 |
JP2004512677A (ja) * | 2000-10-13 | 2004-04-22 | コーニング インコーポレイテッド | シリカベース軽量euvリソグラフィステージ |
JP2003249542A (ja) * | 2001-12-20 | 2003-09-05 | Nikon Corp | 基板保持装置、露光装置及びデバイス製造方法 |
JP2004264371A (ja) * | 2003-02-21 | 2004-09-24 | Tadahiro Omi | 液晶パネル用露光装置 |
JP2005045184A (ja) * | 2003-07-25 | 2005-02-17 | Taiheiyo Cement Corp | 可動ステージ |
JP2005234338A (ja) * | 2004-02-20 | 2005-09-02 | Taiheiyo Cement Corp | 位置測定用ミラー |
Non-Patent Citations (1)
Title |
---|
See also references of EP1783554A4 * |
Also Published As
Publication number | Publication date |
---|---|
US20070207601A1 (en) | 2007-09-06 |
EP1783554A4 (en) | 2009-03-11 |
TW200608153A (en) | 2006-03-01 |
EP1783554A1 (en) | 2007-05-09 |
CN101002143A (zh) | 2007-07-18 |
JP4382586B2 (ja) | 2009-12-16 |
JP2006003611A (ja) | 2006-01-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2005124466A1 (ja) | 露光装置 | |
US7061588B2 (en) | Positioning apparatus and method of manufacturing same | |
JPH11315668A (ja) | ガラスパネル | |
JP3437406B2 (ja) | 投影露光装置 | |
EP2969264A1 (en) | Acoustic transducers with bend limiting member | |
CN100539015C (zh) | 阳极接合装置、阳极接合方法和加速度传感器的制造方法 | |
JP2004319169A (ja) | 電子制御装置 | |
US6099193A (en) | Composite body | |
JP4460325B2 (ja) | 天体望遠鏡用ミラー | |
US7482734B2 (en) | Piezoelectric/electrostrictive device and method of driving piezoelectric/electrostrictive device | |
KR20070022152A (ko) | 노광 장치 | |
WO2004074939A1 (ja) | 液晶パネル用露光装置及び露光装置 | |
JP3572307B2 (ja) | フラットパネル用基板の貼り合わせ装置 | |
TW403914B (en) | A positioning table | |
TW200930653A (en) | Micro-device and method for manufacturing the same | |
JP2005164878A (ja) | 露光装置 | |
JP5561959B2 (ja) | 静電振動子及び電子機器 | |
TWI236087B (en) | Micromirror package | |
JPH03281180A (ja) | ハニカム作業盤 | |
JP4463049B2 (ja) | セラミック構造体とこれを用いた位置決め装置用部材 | |
JP4078606B2 (ja) | 圧電振動子の構造と製造方法 | |
TWI818816B (zh) | 用於容納儲能設備之櫃體 | |
US11572315B2 (en) | Thermal insulation member | |
JP2005045184A (ja) | 可動ステージ | |
JP2005234338A (ja) | 位置測定用ミラー |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS KE KG KM KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NG NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SM SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 11629710 Country of ref document: US Ref document number: 2007207601 Country of ref document: US Ref document number: 200580019656.7 Country of ref document: CN |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWW | Wipo information: withdrawn in national office |
Ref document number: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2005751379 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1020077000904 Country of ref document: KR |
|
WWP | Wipo information: published in national office |
Ref document number: 1020077000904 Country of ref document: KR |
|
WWP | Wipo information: published in national office |
Ref document number: 2005751379 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 11629710 Country of ref document: US |