WO2005110901A1 - Support guide - Google Patents
Support guide Download PDFInfo
- Publication number
- WO2005110901A1 WO2005110901A1 PCT/IB2005/051555 IB2005051555W WO2005110901A1 WO 2005110901 A1 WO2005110901 A1 WO 2005110901A1 IB 2005051555 W IB2005051555 W IB 2005051555W WO 2005110901 A1 WO2005110901 A1 WO 2005110901A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- substrate
- support surface
- support
- fluid
- guide
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/02—Registering, tensioning, smoothing or guiding webs transversely
- B65H23/032—Controlling transverse register of web
- B65H23/038—Controlling transverse register of web by rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/02—Registering, tensioning, smoothing or guiding webs transversely
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/02—Registering, tensioning, smoothing or guiding webs transversely
- B65H23/032—Controlling transverse register of web
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2406/00—Means using fluid
- B65H2406/10—Means using fluid made only for exhausting gaseous medium
- B65H2406/11—Means using fluid made only for exhausting gaseous medium producing fluidised bed
- B65H2406/111—Means using fluid made only for exhausting gaseous medium producing fluidised bed for handling material along a curved path, e.g. fluidised turning bar
Definitions
- This invention relates to a support guide for flexible elongate substrates.
- this invention relates to a support guide for flexible elongate substrates on which electronic devices are manufactured.
- the invention relates to a contact-less support guide for roll-to-roll manufacturing equipment, for example for use in continuous film processing
- This invention also provides a transporting apparatus for transporting flexible elongate substrates (films) comprising at least one of the support guides and a manufacturing apparatus for manufacturing electronic devices comprising at least one of the support guides.
- a large number of electronic devices are manufactured by sequentially depositing multiple layers of microscopically aligned structures on a substrate.
- active matrix display devices are manufactured by depositing a plurality of microscopically patterned and aligned layers of conductors, semiconductors and insulators on a transparent substrate.
- Electronic devices manufactured in this way are susceptible to defects caused by foreign particles becoming deposited on the substrate during the manufacturing processes. The foreign particles become trapped between the layers and cause the electronic devices to malfunction.
- electronic devices are usually manufactured in a clean air environment known as a clean room.
- a clean room Currently, most electronic devices manufactured by the above- described method are manufactured on rigid substrates such as glass panels or silicon wafers.
- Flexible substrates enable the use of reel-to-reel transporting in which the substrate is unwound from an unprocessed reel, passed through a number of processing stages in which it is transported in different directions, and rewound onto a processed reel.
- the processing stages may, for example, include coating, printing, exposure, curing and etching stages.
- Reel-to-reel transporting is known as a low cost, mass production technology that may provide significant productivity and efficiency improvements in the manufacture of electronic devices.
- problems associated with the application of conventional reel-to-reel transporting technology to the manufacture of electronic devices there are a number of problems associated with the application of conventional reel-to-reel transporting technology to the manufacture of electronic devices.
- conventional reel-to-reel transporting employs a plurality of rotatable rollers to transport the substrate. Although these rollers usually run on bearings, the rotational movement of the rollers and bearings is a source of foreign particle contamination in the clean air environment, and causes defects in the electronic devices being manufactured.
- the surface of the substrate being transported comes into frequent contact with the rotatable rollers.
- the layers of microscopically patterned and aligned structures that are sequentially deposited on the substrate during manufacture of the electronic devices are highly sensitive to such contact, which may cause contamination or damage.
- most of the rollers are not driven.
- a support guide for a transporting a flexible elongate substrate, the support guide comprising a support surface and a fluid supply means for supplying a fluid between the support surface and the substrate, wherein the fluid maintains the substrate spaced from the support surface and the flow of the fluid between the substrate and the support surface causes a net longitudinal force on the substrate.
- a support guide for a transporting a flexible elongate substrate, the support guide comprising a support surface and a fluid supply means for supplying a fluid between the support surface and the substrate, wherein an envelope of the support surface is substantially cylindrical, wherein a portion of the support surface around which the substrate passes is curved with a first constant radius of curvature, and a portion of the support surface at which the substrate enters or exits has radius of curvature which increases from the first constant radius of curvature to a second radius of curvature at which the support surface is substantially straight.
- the support guide thus supports the substrate without touching it, with the substrate being supported by a cushion of fluid.
- the substrate may be supported by the kinetic energy of the fluid or by the static pressure of the fluid.
- the support guide of the invention does not rotate and has no moving parts. Consequently, when used in reel-to-reel processing applied to the manufacture of electronic devices, it does not cause any particle contamination in the clean air environment, and defect rates may be minimised.
- the system may be arranged so that tension in the substrate is substantially constant throughout the system.
- the support guide is further for changing the direction of travel of the substrate, and the support surface defines a substantially cylindrical surface around which the substrate travels.
- the substrate is held in mechanical equilibrium by the tension in the substrate, which provides a net force towards the support surface, and which is opposed to a force of the fluid from the fluid supply means.
- the fluid supply means may comprise at least one fluid supply channel, or jet, formed in the support surface to be covered by the substrate.
- the axis of at least one of the fluid supply channels may be at an angle to the normal of the support surface. Fluid may then be directed towards the substrate at an angle to the normal of the support surface, thereby providing the net longitudinal force on the substrate.
- the fluid supply means may alternatively or additionally comprise at least one opening formed in the support surface to be covered by the substrate.
- the support surface may define the wall of a chamber through which fluid is supplied, the fluid passing through the at least one opening.
- the area of the at least one opening formed in the support surface may be at least 67%, preferably at least 75%, and most preferably at least 80% of the area of the support surface that is to be covered by the substrate.
- the at least one opening formed in the support surface is preferably arranged so that it is to be overlapped by the substrate at its edges.
- the support surface has a varying radius at substrate entry and exit regions. In particular, the radius may gradually increase in a direction away from a central region of the support surface. In this way, fluid flow at the substrate entry and exit regions, and thus fluid loss, may be minimised. Reducing fluid loss improves system efficiency and may help to maintain a clean air environment, particularly if the fluid is gaseous.
- the substrate entry and exit regions of the support surface are preferably adapted to provide differential fluid flow (fluid loss) between the support surface and the substrate, thereby providing the net longitudinal force on the substrate.
- This may be achieved by providing differential spacing between the support surface and the substrate at the substrate entry and exit regions. For example, there may be greater spacing between the support surface and the substrate at the substrate exit region than at the substrate entry region, thereby providing the net longitudinal force on the substrate in the forward direction. Alternatively, there may be greater spacing between the support surface and the substrate at the substrate entry region than at the substrate exit region, thereby providing the net longitudinal force on the substrate in the backwards direction.
- the fluid supply means may be a pressurised gas supply means, such as a pressurised ionised air supply means, or alternatively a pressurised liquid supply means.
- the invention also provides a transporting apparatus for transporting flexible elongate substrates and a manufacturing apparatus for manufacturing electronic devices, each comprising at least one of the support guides of the invention.
- the invention also provided a method for transporting a flexible elongate substrate, the method comprising: passing the substrate over a support surface; and supplying a fluid between the support surface and the substrate, wherein the fluid maintains the substrate spaced from the support surface and the flow of the fluid between the substrate and the support surface causes a net longitudinal force on the substrate.
- length and length are used to refer to the direction of travel of the elongate substrate.
- the direction of travel of the substrate may change, for example, as it travels around the support guide. Consequently, the longitudinal direction may also vary.
- Figure 1 is a diagram of a manufacturing apparatus that employs reel- to-reel technology to transport a substrate
- Figure 2 is a diagram of a support guide according to the invention
- Figure 3 is a diagram showing the geometry at the substrate entry and exit regions of the support guide
- Figure 4 shows one example of support guide of the invention
- Figure 5 is a diagram showing the longitudinal force on the substrate
- Figure 6(a) and 6(b) are diagrams showing alternative support guides according to the invention.
- the present invention relates to a support guide for use in reel-to-reel transporting.
- An apparatus for manufacturing electronic devices may employ reel-to-reel transporting, and such an apparatus 1 is schematically shown in Figure 1.
- the apparatus comprises an unprocessed reel 3 from which an unprocessed flexible elongate substrate is unwound, and a processed reel 5 on which the processed substrate is wound. Between the reels 3, 5 are a number of processing stages 7.
- the processing stages each comprise a number of support guides over which the substrate is passed, and processing equipment (not shown) for processing the substrate.
- the processing equipment may, for example, include equipment for printing, exposure, curing or etching the substrate.
- Figure 2 shows a support guide 11 according to the invention.
- the processing stages 7 shown in Figure 1 may comprise several of the support guides shown in Figure 2.
- Figure 2 also shows a flexible elongate substrate 13 to be supported by the support guide 11.
- the substrate may be a PET film having a width of approximately 1 meter, a thickness of approximately 200 microns, and a Young's modulus of approximately 5 GPa.
- the support guide 11 comprises a thin walled cylindrical vessel 15.
- the cylindrical vessel has a length of approximately 1 meter and a radius of approximately 5 centimeters.
- the outer surface of the cylindrical vessel 15 forms a support surface 17.
- the substrate 13 travels around the support surface through an angle of approximately 180°.
- Figure 2 shows schematically a fluid supply means 18, which will comprise a pumped fluid source.
- wEd 3 F ⁇ 2 ⁇ Equation 1 ⁇ 2R
- the opening 19 is substantially rectangular in shape (although it could of course be different in shape) and is completely covered by the substrate 13 traveling around the support surface 17.
- the width of the opening 19 is smaller than the width of the substrate 11 , so that the substrate 13 overlaps the edges of the opening 19.
- the length of the opening 19 is smaller than the length of the portion of the substrate 13 around the support surface 17 (i.e. it extends around less than 180 degrees in this example), so that an entry and an exit region are defined at the lengthwise ends of the opening 19.
- the cylindrical vessel 15 has a pressurized air inlet manifold (not shown) at one end. Pressurized air is supplied to the cylindrical chamber through the pressurized air inlet manifold.
- the support surface 17 comprises a substrate entry region 21 and a substrate exit region 23.
- the substrate entry region 21 is the region of the support surface 17 at which the substrate 13 begins to travel around the support guide 11.
- the substrate exit region 23 is the region of the support surface 17 at which the substrate 13 begins to travel away from the support guide 11.
- the outer envelope of the support surface 17 is substantially circular in cross section.
- the substrate entry and exit regions 21 , 23 of the support surface 17 have adapted geometry, as shown in Figure 3.
- the substrate entry and exit regions 21, 23 of the support surface are extended in order to minimize the flow (loss) of pressurized air from the cylindrical vessel 15 between the support surface 17 and the substrate 13.
- This is achieved by providing a support surface 17 that closely follows the shape of the bent substrate at the substrate entry and exit regions 21 , 23.
- Figure 3 shows a cross section of the substrate exit region 23 of the support surface 17 in detail.
- the arrow 29 indicates the direction of travel of the substrate 13.
- the solid line 25 represents the adapted geometry of the substrate exit region 23. It can be seen that the geometry of the support surface in this region diverges from the circular geometry 27 on which the central region of the support surface is based. Essentially, the radius R of the support surface increases at the exit region 23.
- the adapted geometry 25 provides a narrow gap between the support surface and the substrate.
- the length (in the substrate movement direction) of the gap i.e. the longitudinal distance L from the edge 30 of opening 19 in the support surface to the point where the support surface and substrate diverge, is elongated, thereby minimizing airflow (air loss).
- the gap is preferably of a substantially constant height.
- the entry and exit portions of the support surface start with the same curvature R as the main envelope of the support surface, but the curvature then increases to infinity so that the support surface is locally straight at the entry and exit region.
- the elongated entry and exit regions give increased resistance to fluid flow and also provide laminar flow.
- the geometry of the support surface 17 at the substrate entry and exit regions is preferably adapted to provide a net longitudinal force on the substrate 13 traveling around the support guide, thereby propelling the substrate around the support guide.
- This is achieved by adapting the geometry of the support surface 17 to provide differential airflow (air loss) at the substrate entry and exit regions 21 , 23, with the result that a differential force is exerted on the substrate.
- the geometry at the substrate entry and exit regions 21 , 23 is adapted so that, in use, the spacing between the support surface 17 and the substrate 13 is larger at the substrate exit region than at the substrate entry region. It is possible to provide different spacing at the entry and exit regions by taking advantage of the fact that the substrate seeks a mechanical equilibrium.
- FIG 4 shows an example of the cross sectional shape of one example of support. As shown, the entry region 21 is relatively thin and short, and the exit region 23 is relatively wide and long. The entry and exit regions are both sufficiently long to provide laminar flow.
- Figure 5 shows a diagram of the space, or gap, defined by the support surface 17 and the substrate 13 at the substrate entry or exit region 21, 23. Air flows from an area of high pressure 33 adjacent the opening 19 to an area of ambient pressure 35 where the substrate diverges from the support surface.
- the shear force supplied to the support surface or the substrate is not dependent on the length of the gap between the support surface and the substrate.
- FIG. 6(a) shows an alternative support guide according to the invention.
- This support guide is similar to that shown in Figure 2.
- the fluid supply means instead of the fluid supply means comprising an opening formed in the support surface, the fluid supply means comprises a plurality of pressurized air channels, or jets 31, formed into the support surface 17.
- the jets 31 supply pressurized air between the support surface 17 and the substrate 13. This pressurized air maintains the substrate 13 spaced from the support surface 17, either through the kinetic energy of the air or through its static pressure.
- the jets are also positioned in the support surface so that their axis is at an angle to the normal of the support surface.
- the pressurized air from the jets travels towards the substrate 13 and impacts the substrate at an angle to its normal, thereby causing a net longitudinal force on the substrate.
- This longitudinal force may either be in the direction of travel of the substrate or against the direction of travel of the substrate.
- the geometry of the support surface 17 at the substrate entry and exit regions may also be adapted as described above with reference to the support guide shown in Figure 2.
- Other support guides according to the invention may provide a flat support surface, with the substrate traveling across the support surface in a straight line. In this case, it is not possible to use tension in the substrate to maintain the substrate in mechanical equilibrium.
- support surfaces 17 may be provided on either side of the substrate 13, as shown in Figure 6(b).
- the fluid from the fluid supply means of each support surface 17 provides an equal and opposite force on the substrate 17 in a direction normal to the substrate surface, although additional measures may be required to ensure stability of the substrate.
- the support guides may be adapted for use with pressurized liquids, such as solvents, instead of pressurized air.
- Such support guides may be used in, for example, etching process equipment.
- the fluid supply means may comprise a combination of openings and channels, or jets.
- the roller of the invention can be designed for redirecting a web through any desired angle for example as shown schematically in Figure 1 , not just 180 degrees as in the example above. The various features described above may be used in different combinations to those shown.
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/568,817 US20070246500A1 (en) | 2004-05-13 | 2005-05-11 | Support Guide |
JP2007512701A JP2007537112A (en) | 2004-05-13 | 2005-05-11 | Support guide |
EP05747570A EP1753680A1 (en) | 2004-05-13 | 2005-05-11 | Support guide |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0410640.7 | 2004-05-13 | ||
GBGB0410640.7A GB0410640D0 (en) | 2004-05-13 | 2004-05-13 | Support guide |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005110901A1 true WO2005110901A1 (en) | 2005-11-24 |
Family
ID=32526947
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB2005/051555 WO2005110901A1 (en) | 2004-05-13 | 2005-05-11 | Support guide |
Country Status (7)
Country | Link |
---|---|
US (1) | US20070246500A1 (en) |
EP (1) | EP1753680A1 (en) |
JP (1) | JP2007537112A (en) |
KR (1) | KR20070007921A (en) |
GB (1) | GB0410640D0 (en) |
TW (1) | TW200606087A (en) |
WO (1) | WO2005110901A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007098935A2 (en) * | 2006-02-28 | 2007-09-07 | Micronic Laser Systems Ab | Platforms, apparatuses, systems and methods for processing and analyzing substrates |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090181553A1 (en) | 2008-01-11 | 2009-07-16 | Blake Koelmel | Apparatus and method of aligning and positioning a cold substrate on a hot surface |
DE112015001292T5 (en) * | 2014-03-18 | 2016-12-29 | Gdm S.P.A. | Device for folding at least one web, which is fed along a system for producing absorbent hygiene articles |
US20170182830A1 (en) * | 2015-02-12 | 2017-06-29 | LCY Chemical Corp. | Blanket for transferring a paste image from engraved plate to substrate |
US9573405B2 (en) * | 2015-02-17 | 2017-02-21 | LCY Chemical Corp. | Method and blanket for transferring a paste image from engraved plate to substrate |
CN113526197B (en) * | 2021-07-02 | 2023-04-21 | 深圳市博硕科技股份有限公司 | CCD-positioned material belt clamping device for laminating machine and use method of CCD-positioned material belt clamping device |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3398913A (en) * | 1966-07-15 | 1968-08-27 | Ibm | Vacuum controlled jet transport apparatus for magnetic tape |
US3489407A (en) * | 1967-09-21 | 1970-01-13 | Jacob Carl Ackerman | Feeder air glide bar |
US4493548A (en) * | 1982-03-26 | 1985-01-15 | Eastman Kodak Company | Apparatus for supporting flexible members |
US5687964A (en) * | 1994-08-03 | 1997-11-18 | Heidelberger Druckmaschinen Ag | Device for contactless guidance of sheetlike material |
US5803448A (en) * | 1994-03-03 | 1998-09-08 | Koenig & Bauer-Albert Aktiengesellschaft | Device for the suspended guidance of sheets or webs |
US5913268A (en) * | 1998-02-17 | 1999-06-22 | Xerox Corporation | Pneumatic rollers and paper handling arrangements |
US6042107A (en) * | 1996-09-03 | 2000-03-28 | Heidelberger Druckmaschinen Ag | Device for contact-free sheet guidance in a sheet-fed printing press |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3653308B2 (en) * | 1995-08-01 | 2005-05-25 | 日東樹脂工業株式会社 | Surface light source device and liquid crystal display |
JP3446119B2 (en) * | 1999-12-28 | 2003-09-16 | 株式会社東京機械製作所 | Roller device and rotary press having the device |
US6533217B2 (en) * | 2001-03-20 | 2003-03-18 | Faustel, Inc. | Web-processing apparatus |
-
2004
- 2004-05-13 GB GBGB0410640.7A patent/GB0410640D0/en not_active Ceased
-
2005
- 2005-05-10 TW TW094114980A patent/TW200606087A/en unknown
- 2005-05-11 JP JP2007512701A patent/JP2007537112A/en active Pending
- 2005-05-11 EP EP05747570A patent/EP1753680A1/en not_active Withdrawn
- 2005-05-11 US US11/568,817 patent/US20070246500A1/en not_active Abandoned
- 2005-05-11 WO PCT/IB2005/051555 patent/WO2005110901A1/en not_active Application Discontinuation
- 2005-05-11 KR KR1020067023514A patent/KR20070007921A/en not_active Application Discontinuation
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3398913A (en) * | 1966-07-15 | 1968-08-27 | Ibm | Vacuum controlled jet transport apparatus for magnetic tape |
US3489407A (en) * | 1967-09-21 | 1970-01-13 | Jacob Carl Ackerman | Feeder air glide bar |
US4493548A (en) * | 1982-03-26 | 1985-01-15 | Eastman Kodak Company | Apparatus for supporting flexible members |
US5803448A (en) * | 1994-03-03 | 1998-09-08 | Koenig & Bauer-Albert Aktiengesellschaft | Device for the suspended guidance of sheets or webs |
US5687964A (en) * | 1994-08-03 | 1997-11-18 | Heidelberger Druckmaschinen Ag | Device for contactless guidance of sheetlike material |
US6042107A (en) * | 1996-09-03 | 2000-03-28 | Heidelberger Druckmaschinen Ag | Device for contact-free sheet guidance in a sheet-fed printing press |
US5913268A (en) * | 1998-02-17 | 1999-06-22 | Xerox Corporation | Pneumatic rollers and paper handling arrangements |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007098935A2 (en) * | 2006-02-28 | 2007-09-07 | Micronic Laser Systems Ab | Platforms, apparatuses, systems and methods for processing and analyzing substrates |
WO2007098935A3 (en) * | 2006-02-28 | 2008-03-27 | Micronic Laser Systems Ab | Platforms, apparatuses, systems and methods for processing and analyzing substrates |
Also Published As
Publication number | Publication date |
---|---|
TW200606087A (en) | 2006-02-16 |
JP2007537112A (en) | 2007-12-20 |
KR20070007921A (en) | 2007-01-16 |
US20070246500A1 (en) | 2007-10-25 |
GB0410640D0 (en) | 2004-06-16 |
EP1753680A1 (en) | 2007-02-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20070246500A1 (en) | Support Guide | |
US9522800B2 (en) | Methods and apparatuses for conveying flexible glass substrates | |
US20020069826A1 (en) | Continuous feed coater | |
JP2001106402A (en) | Method and device for conveying web | |
US20110048328A1 (en) | Apparatus for gaseous vapor deposition | |
US20180037487A1 (en) | Continuous glass processing apparatus and method of processing flexible glass ribbon | |
JP2008031505A (en) | Film deposition apparatus and film deposition method | |
JP2013503262A (en) | Film cassette for vapor deposition | |
KR101642631B1 (en) | Liquid-ejecting bearings for transport of glass sheets | |
US20030188965A1 (en) | Web processing method and apparatus | |
JP2009038277A (en) | Apparatus for manufacturing thin-film laminated member | |
JP2009174001A (en) | Film deposition apparatus and film deposition method | |
KR20090057008A (en) | Device and method for conveying web | |
US9937705B2 (en) | Liquid ejection hole configuration for web guide | |
JP3135176B2 (en) | Film material conveyor | |
JP2004196435A (en) | Method and device for conveying large-sized thin plate-shaped material | |
KR20160013555A (en) | Micro lateral displacement control system and method for roll-to-roll printing | |
JP2015206576A (en) | Degasification device | |
Brackley et al. | Roll‐to‐Roll Processing of Glass | |
JP5530443B2 (en) | Web stretching method and retardation film manufacturing method | |
CN117460858A (en) | Apparatus and method for manufacturing composite film | |
Walton | Web handling for flexible display manufacture | |
JP2020063467A (en) | Thin film formation device | |
JPH07196197A (en) | Sheet material floating conveying method and device | |
JP2009191326A (en) | Apparatus for manufacturing thin-film-layered body |
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 JP 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): BW GH 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: 2005747570 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 11568817 Country of ref document: US |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1020067023514 Country of ref document: KR |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2007512701 Country of ref document: JP |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWW | Wipo information: withdrawn in national office |
Country of ref document: DE |
|
WWP | Wipo information: published in national office |
Ref document number: 1020067023514 Country of ref document: KR |
|
WWP | Wipo information: published in national office |
Ref document number: 2005747570 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 11568817 Country of ref document: US |
|
WWW | Wipo information: withdrawn in national office |
Ref document number: 2005747570 Country of ref document: EP |