EP1784679A1 - Dispositif de representation perceptible en trois dimensions - Google Patents

Dispositif de representation perceptible en trois dimensions

Info

Publication number
EP1784679A1
EP1784679A1 EP05777383A EP05777383A EP1784679A1 EP 1784679 A1 EP1784679 A1 EP 1784679A1 EP 05777383 A EP05777383 A EP 05777383A EP 05777383 A EP05777383 A EP 05777383A EP 1784679 A1 EP1784679 A1 EP 1784679A1
Authority
EP
European Patent Office
Prior art keywords
filter elements
arrangement according
transparent substrate
visible light
transparent
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.)
Ceased
Application number
EP05777383A
Other languages
German (de)
English (en)
Inventor
Wolfgang Tzschoppe
Stephan Otte
Thomas BRÜGGERT
Gunther Thieme
Markus Klippstein
William Dane Hopewell
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
X3D Technologies GmbH
Original Assignee
X3D Technologies GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DE102004042498A external-priority patent/DE102004042498A1/de
Priority claimed from DE102004042983A external-priority patent/DE102004042983A1/de
Priority claimed from DE102005006044A external-priority patent/DE102005006044A1/de
Application filed by X3D Technologies GmbH filed Critical X3D Technologies GmbH
Priority to EP09174813A priority Critical patent/EP2149810A3/fr
Publication of EP1784679A1 publication Critical patent/EP1784679A1/fr
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
    • G02B30/26—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type
    • G02B30/30—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type involving parallax barriers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters

Definitions

  • the invention relates to an arrangement for the three-dimensionally perceptible representation of images, comprising an image reproduction device having a multiplicity of picture elements which represent information from one or more views of a scene, an object, or a text in a predetermined association, as viewed in the direction of view Viewers arranged in front of the image display device filter array, which comprises a plurality of permeable in certain wavelength ranges filter elements as well as for visible light substantially impermeable Filter ⁇ elements, wherein the filter elements on a transparent substrate, which is located in front of the image display device, are applied.
  • the filter elements substantially impervious to visible light are applied to the front of the transparent substrate in the viewing direction of the observer, with a reflective coating on at least the side facing the observer as a means of preventing the formation of stray light reflections Washer is arranged in the viewing direction in front of the filter array.
  • the visible light substantially impermeable Filter ⁇ elements in the direction of a viewer on the front of a transparent substrate, a fairly good reduction in reflection with respect to external stray light can be achieved.
  • the transparent pane which is at least one-side coated, provides good protection from the filter array in front of the filter array, whereby due to the antireflection coating only slight interference reflections due to the transparent pane can be added.
  • the object of substantially preventing the formation of stray light reflections and at the same time achieving a high resistance of the outer arrangement surface is achieved by the arrangement according to the invention.
  • the non-reflective disc Compared with a matting layer, the non-reflective disc has the advantage that the ghost images which occur in the former due to undesired scattering of the transmitted useful light are largely prevented.
  • Another measure in the case of a matting, rather than antireflective layer would be to reduce the reduction in the distance between the matting layer and the raster of the image-forming (sub-) pixels of the image display device.
  • TFT-LCD screen can do this for example by an asymmetric layer
  • the LC panel can be realized by completely dispensing with a viewer-side glass plate.
  • the glass plate attached to the side facing away from the viewer can be reinforced in thickness, if it should prove necessary for stability reasons. In the case of a plasma screen, the thickness of the front-side, coated glass plate can also be reduced.
  • a multiple coating for antireflection coating can be applied to the front polarizer or the front panel of the TFT screen or the front glass panel to the plasma screen.
  • Such a coating leads to a quasi-continuous adaptation of the optical refractive indices of the adjacent optical media air and polarization filter or glass plate.
  • the transparent pane can consist of plastic or glass, for example, and preferably be coated on both sides with a multiple coating. Safety glass can also be used.
  • an air-filled distance of from 0mm to 4mm inclusive is provided between the transparent disc and the substantially impermeable to visible light filter elements. In special cases, the distance can be greater than 4mm.
  • a largely or completely transparent, electrically conductive pane preferably consisting of laminated glass, is arranged.
  • the transparent substrate itself to be a substantially or completely transparent, electrically conductive glass pane, which preferably consists of laminated glass.
  • Light substantially impermeable filter elements applied in the direction of a viewer front or rear of the transparent substrate and have a diffusely scattering and / or matte surface. The for certain wavelength ranges in the
  • Essential permeable filter elements are preferably substantially transparent to visible light.
  • the transparent substrate is expediently coated on at least one side, preferably on both sides by means of a multiple coating.
  • the filter elements which are substantially transparent to visible light can also be antireflection-coated on the side facing the observer, provided that they are at the front, that is to say at the front. on the viewer facing side of the transparent substrate, are attached.
  • the filter elements which are substantially impermeable to visible light are applied in front of the transparent substrate in the direction of viewing of a viewer.
  • the respective diffusely scattering and / or dull surface of the visible light substantially impermeable filter elements by a - for LCD panels usual - / ⁇ nf / -g / flre-matting layer is formed, which as an additional component to the visible light in wesentli chen impermeable filter elements is applied.
  • a very good environmental fitness is achieved for indoor use so a very good environmental fitness is achieved. This becomes all the better the larger the ratio of the areas of impermeable to permeable filter areas is - the more views that can be used, the larger this ratio generally becomes.
  • the production of such multicomponent filter arrays preferably takes place according to the following method steps: First, an anti-glare matting layer customary for LCD panels is applied over the entire surface of a filter array. Subsequently, the matte surface is substantially removed from those surface sections on the matting layer which, when projected in parallel along the surface normal of the layer, are located on the filter elements which are substantially transparent to visible light with the same. This can be done by irradiation with laser radiation, so that a flat, non-scattering surface is subsequently formed at the location of said surface sections, and / or by cutting out the corresponding surface
  • the preparation can also take place according to the following method steps: First, a filter array is provided, the visible light of which is substantially impermeable filter elements are applied to a transparent substrate. Then, a diffusely diffusing and / or dull surface is created on the visible light substantially impermeable filter elements. This can be done by irradiation of the said filter elements with laser radiation, so that thereafter a diffusely scattering and / or matt surface is formed, and / or by mechanical roughening, e.g.
  • the said filter elements by means of emery paper, the said filter elements, so that there subsequently creates a diffusely scattering and / or matte surface, and / or by melting and cooling of said filter elements, so that thereafter a diffusely scattering and / or matte surface is formed, and / or by Etching of the said filter elements by means of an acid, so that there subsequently a diffusely scattering and / or matte surface is formed.
  • a further improvement is achieved if at least the transparent, i.
  • visible light permeable filter elements are provided with a multiple coating for Entliegelung.
  • an additional multiple coating for antireflection coating is also useful for the diffusely scattering, matted, substantially impermeable for visible light filter elements.
  • these filter elements may instead also have a regularly reflecting surface.
  • the inventive solution is also applicable when the filter array is placed on the transparent substrate directly in an image display device, i.
  • an image display device i.
  • a flat backlight and a transmissive Schm ⁇ encoder such. an LCD panel is installed.
  • the inventive solution makes the presence of a separate anti-glare matting layer of the image display device obsolete.
  • a separate anti-glare matting layer of the image display device may, but does not necessarily have to be present.
  • the filter array can be formed, for example, as an exposed or plotted, developed photographic film, wherein the plastic substrate of the film and optionally at the same time a glass or plastic pane behind it, onto which the plastic substrate of the film is laminated, the said transparent substrate equivalent.
  • the said filter elements which are substantially impermeable to visible light, are formed by the blackened film emulsion or the photographic silver grains.
  • the visible light transmitting filter elements can be formed by non-blackening prior to development.
  • all filter elements are applied in the direction of the viewer on the back of the transparent substrate, and the front side of the transparent substrate in the viewing direction of the viewer is provided with an anti-reflective surface.
  • the front side of the transparent substrate in the viewing direction of the viewer is provided with an anti-reflective surface.
  • the transparent substrate in both embodiments is preferably made of glass or plastic.
  • all non-reflective surfaces are preferably formed on the transparent substrate as a multilayer coating, preferably as an interference-optical antireflection coating. Such measures are well known to those skilled in the art.
  • the filter elements which are substantially impermeable to visible light are applied to a foil which is applied to the back side of the transparent substrate - e.g. glued or laminated - is.
  • the permeable filter elements are expediently applied to this film.
  • the filter elements can as - preferably matte - black color on the film
  • the film is designed to be self-adhesive and its side provided with the ink or the filter elements faces the transparent substrate.
  • the side provided with the filter elements or the color can also be remote from the transparent substrate.
  • the refractive indices of transparent substrate and the adhesive or laminating layer-ie, the layer with which the permanent bond between film and substrate is produced- are not more than one third, preferably not more than 20% apart.
  • the refractive indices of the adhesive or laminating layer and the film are not more than a third, preferably not more than 20% apart.
  • filter elements which are permeable in certain wavelength ranges are preferably provided on the filter array.
  • the individual filter elements of the filter array each have an arbitrary, preferably a rectangular outline.
  • a color LC display for example, a color LC display, a plasma display, an OLED, a projection display or an electroluminescent display are suitable as the image display device, although other types of image display devices are not excluded.
  • the visible light substantially impermeable filter elements on the transparent substrate preferably one - op ⁇ tionally coated glass or plastic disc, as - preferably matte - black color applied.
  • another material e.g. a suitable plastic layer, can be used.
  • this can be applied by a printing process, for example by screen printing, in the structural form of the filter array.
  • the filter elements which are substantially transparent to visible light are formed by omitting the color. It is also conceivable to apply paint at first covering the entire area, with the structure of the filter array subsequently being worked out, for example by means of laser beam irradiation. In both cases, the color is applied after application.
  • a distance of 0mm to 24mm inclusive is provided between the transparent substrate and the imaging surface of the image display device.
  • the distance is regarded as being measured from the mutually facing surfaces of the transparent substrate and the image display device.
  • the distance can be greater.
  • the transparent substrate itself is preferably a few 100 ⁇ m to a few millimeters thick.
  • the transparent substrate is preferably about one millimeter thick. It then corresponds at the same time to a kind of spacer between the filter array and the image reproduction device. If the subpixels are about twice as thick, then the transparent substrate can be quite a few to a few millimeters thick.
  • means for optionally three-dimensionally perceptible or two-dimensional representation of the arrangement according to the invention can be used, insofar as these do not lead to an increased sensitivity to disturbing light reflectors or diminish the given resistance of the outer arrangement surface.
  • FIG. 1 shows a first embodiment of the invention
  • Fig. 2 shows a further embodiment of the invention
  • Fig. 3 shows a third embodiment of the invention.
  • Fig. 1 is a schematic diagram of a first embodiment of the invention is shown.
  • the arrangement according to the invention comprises an image display device 1 with a multiplicity of picture elements, which represent information from one or more views of a scene, an object, or a text in a predefined association, as well as a viewing view B of an observer 6 in front of the picture display device 1 filter array 2, which comprises a plurality of filter elements 2 a permeable in certain wavelength ranges and filter elements 2 b substantially impermeable to visible light, all filter elements 2 a, 2 b of the filter array 2 viewing in the direction B of the observer 6 on the rear side a transparent substrate 3, which is located in front of the image display device 1, are applied.
  • filter array 2 which comprises a plurality of filter elements 2 a permeable in certain wavelength ranges and filter elements 2 b substantially impermeable to visible light, all filter elements 2 a, 2 b of the filter array 2 viewing in the direction B of the observer 6 on the rear side a transparent substrate 3, which is located
  • the front side 4 of the transparent substrate 3 facing the viewing direction B of an observer 6 is provided with an anti-reflective surface.
  • only those surface sections of the back of the transparent substrate 3 on which the filter elements 2a which are permeable in certain wavelength ranges are also provided with an anti-reflective surface.
  • the other surface sections on the rear side of the transparent substrate 3, on which the filter elements 2b which are substantially impermeable to visible light are applied are not provided with a de-mirrored surface.
  • filter elements on the filter array 2 are provided exclusively for visible light in the substantially permeable 2a and substantially impermeable 2b.
  • the transparent substrate 3 is made of glass, e.g. Conturan of Schott-Glastechnike Grünenplan / Germany.
  • All anti-reflective surfaces on the transparent substrate 3 are formed as multiple coating. Such measures are well known to the person skilled in the art.
  • the transparent substrate 3 is attached via spacers to the image display device 1, e.g. glued.
  • a color LC display of the type NEC LCD4000 is used as the image display device 1.
  • the individual filter elements 2a, 2b of the filter array 2 each have a rectangular outline.
  • the filter elements 2b which are substantially impermeable to visible light, are applied to the transparent substrate 3 by a printing process on the transparent substrate 3 on the rear side thereof, while the filter elements 2a, which are substantially transparent to visible light, are simply removed by omitting the color the corresponding points are generated.
  • the color is printed in the structural form of the filter array 2 for this purpose.
  • the following manufacturing method can be used: First, only the front side 4 of the transparent substrate 3 is provided with an anti-reflective surface, while the back is not mirrored. On the back of the visible light substantially impermeable filter elements 2b are printed. Subsequently, an additional antireflection film, preferably an adhesive multi-layer antireflection film, is applied to the backside provided with the ink, e.g. by pressing between two rollers.
  • an additional antireflection film preferably an adhesive multi-layer antireflection film
  • the paint is thermally treated after application in order to improve its resistance.
  • a distance 5 of 1 1 millimeter is provided between the transparent substrate 3 and the imaging surface of the image display device 1.
  • the generation of stray light reflections is largely inhibited and thus the perceptibility of the 3D representation is improved.
  • a high resistance of the outer arrangement surface is realized.
  • the invention can be implemented by simple means.
  • the illustrated arrangement comprises a picture display device 1 of the type NEC LCD4000 with 1 280 columns.
  • filter array 2 which comprises a plurality of substantially transparent to visible light and for visible light substantially impermeable filter elements 2a, 2b.
  • the filter elements 2b which are substantially impermeable to visible light, are applied in the viewing direction B of the observer 6 on the front of the transparent substrate 3, which is located in front of the image display device 1.
  • the filter elements 2b which are substantially impermeable to visible light, have a diffusely scattering and / or matt surface 7.
  • the transparent substrate 3 is a 3 mm thick, Conturan-type glass sheet, coated on both sides by means of multiple coating, onto which the filter elements 2b, which are substantially impermeable to visible light, are applied as a matt black paint. This color is through a screen printing process in the structural form of the filter array
  • the color is thermally treated after application.
  • the individual filter elements 2a, 2b of the filter array 2 each have an arbitrary, preferably a rectangular outline. Furthermore, between the transparent substrate 3, i. the Conturan disc, and the imaging surface of Profwie ⁇ output device 1, a distance 5 of 8mm provided.
  • a particular embodiment of this example provides that the respective diffusely scattering and / or matte surface 7 of the filter elements 2b, which are substantially impermeable to visible light, is formed by an anti-glare matting layer, which is conventional for LCD panels, which serves as an additional Component is applied to the visible light substantially impermeable filter elements 2b.
  • FIG. 1 A third embodiment of the invention is finally shown in FIG.
  • the arrangement shown there for the three-dimensionally perceptible representation of images comprises a NEC LCD4000 image display device 1 with 1280 columns and 768 lines of full-color picture elements which represent information from one or more views of a scene, an object, or a text in a predefined association. and a filter array 2 arranged in the viewing direction B of an observer 6 in front of the image reproduction device 1 and comprising a multiplicity of filter elements 2 a permeable in certain wavelength ranges and filter elements 2 b substantially impermeable to visible light.
  • the filter elements 2b which are substantially impermeable to visible light are also visible in the viewing direction B of an observer 6 at the front on a transparent substrate 3 in the form of a 3 mm thick, first Conturan glass pane, which is at a distance 5 from FIG 8mm in front of the surface of the image display device 1, are applied.
  • a transparent disc 8 in the form of a second, both sides by means of multiple coating coated, also 3 mm thick Conturan glass.
  • the so-called opaque filter elements 2a, 2b which are essentially permeable and substantially impermeable to visible light, are provided on the filter array 2 only.
  • the individual filter elements 2a, 2b of the filter array 2 each have a rectangular outline.
  • the visible light substantially impermeable filter elements 2b are applied as - preferably matt - black paint, e.g. printed.
  • Customary screen printing processes are suitable for printing, the ink being applied by a printing process in the structural form of the filter array 2.
  • the filter elements 2a which are substantially transparent to visible light, are formed simply by omitting the color on the transparent substrate 3.
  • the filter elements 2b which are substantially impermeable to visible light, in the viewing direction B of an observer 6 on the front of the transparent substrate 3, i.
  • the first Conturan glass can be quite a good reflection
  • the transparent pane 8 ie the second Conturan pane of glass in front of the filter array 2
  • the transparent pane 8 provides mechanical protection on both sides, whereby due to the two-sided reflection, there is only a slight interference light sensitivity.
  • a distance 5 of 8 mm is provided between the transparent substrate 3 - the first Conturan glass pane - and the imaging surface of the image display device 1.
  • the distance is considered to be measured by the respectively mutually facing surfaces of the transparent substrate 3 and the image display device 1.
  • the invention can be implemented by simple means.

Abstract

L'invention concerne un dispositif de représentation d'images perceptible en trois dimensions, comportant un dispositif de reproduction d'images (1) comprenant une pluralité d'éléments d'images représentant de façon prédéfinie des informations, sous un ou plusieurs points de vue, d'une scène, d'un objet ou d'un texte, un réseau de filtres (6) disposé devant le dispositif de reproduction d'images (1) du point de vue (B) d'un observateur (6), comprenant une pluralité d'éléments de filtres (2a) transparents dans des gammes de longueurs d'ondes définies et d'éléments de filtres (2b) opaques à la lumière visible, les éléments de filtres (2a, 2b) étant disposés sur un substrat transparent (3) se trouvant devant le dispositif de reproduction d'images (1).
EP05777383A 2004-08-31 2005-08-30 Dispositif de representation perceptible en trois dimensions Ceased EP1784679A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP09174813A EP2149810A3 (fr) 2004-08-31 2005-08-30 Dispositif de representation perceptible en trois dimensions

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102004042498A DE102004042498A1 (de) 2004-08-31 2004-08-31 Anordnung zur dreidimensional wahrnehmbaren Darstellung
DE102004042983A DE102004042983A1 (de) 2004-09-01 2004-09-01 Anordnung zur dreidimensional wahrnehmbaren Darstellung
DE102005006044A DE102005006044A1 (de) 2005-02-08 2005-02-08 Anordnung zur dreidimensional wahrnehmbaren Darstellung
PCT/EP2005/009312 WO2006024481A1 (fr) 2004-08-31 2005-08-30 Dispositif de representation perceptible en trois dimensions

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP09174813A Division EP2149810A3 (fr) 2004-08-31 2005-08-30 Dispositif de representation perceptible en trois dimensions

Publications (1)

Publication Number Publication Date
EP1784679A1 true EP1784679A1 (fr) 2007-05-16

Family

ID=35447840

Family Applications (2)

Application Number Title Priority Date Filing Date
EP05777383A Ceased EP1784679A1 (fr) 2004-08-31 2005-08-30 Dispositif de representation perceptible en trois dimensions
EP09174813A Ceased EP2149810A3 (fr) 2004-08-31 2005-08-30 Dispositif de representation perceptible en trois dimensions

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP09174813A Ceased EP2149810A3 (fr) 2004-08-31 2005-08-30 Dispositif de representation perceptible en trois dimensions

Country Status (7)

Country Link
EP (2) EP1784679A1 (fr)
JP (1) JP2008512696A (fr)
KR (1) KR20070083617A (fr)
AU (1) AU2005279331A1 (fr)
CA (1) CA2578681A1 (fr)
IL (1) IL181641A0 (fr)
WO (1) WO2006024481A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007016773B4 (de) * 2007-04-04 2011-12-22 Wise Vision Holdings Ltd. Verfahren und Anordnung zur dreidimensionalen Darstellung
DE102010063180A1 (de) * 2010-12-15 2012-06-21 Tridelity Ag Verfahren zur Herstellung einer Trennrasterscheibe mit Siebdruck
CN110959132B (zh) * 2017-05-27 2022-06-14 李汶基 眼镜型显示器及可变焦距眼镜型显示器

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WO1995014953A1 (fr) * 1993-11-23 1995-06-01 Tony Petitto Technique pour visionner des images en profondeur de champ avec une clarte et un contraste ameliores
WO2001056265A2 (fr) * 2000-01-25 2001-08-02 4D-Vision Gmbh Procede et dispositif de representation en trois dimensions
DE20211612U1 (de) * 2002-07-12 2002-10-10 4D Vision Gmbh Autostereoskopische Projektionsanordnung
WO2004023823A1 (fr) * 2002-09-03 2004-03-18 X3D Technologies Gmbh Ensemble pour représenter une scène/un objet dans l'espace
GB2405043A (en) * 2003-08-13 2005-02-16 Sharp Kk Compensation for refraction effects in an autostereoscopic display

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EP0829744B1 (fr) * 1996-09-12 2005-03-23 Sharp Kabushiki Kaisha Barrière de parallaxe et dispositif d'affichage
US6933991B2 (en) * 1999-01-22 2005-08-23 White Electronic Designs Corp. Super bright low reflectance liquid crystal display
DE20022583U1 (de) * 2000-01-25 2001-12-20 4D Vision Gmbh Anordnung zur räumlichen Darstellung
DE10003326C2 (de) * 2000-01-25 2002-04-18 4D Vision Gmbh Verfahren und Anordnung zur räumlichen Darstellung
US7099080B2 (en) * 2000-08-30 2006-08-29 Stereo Graphics Corporation Autostereoscopic lenticular screen
JP2003114304A (ja) * 2001-08-02 2003-04-18 Fuji Photo Film Co Ltd 反射防止フィルム、偏光板、および画像表示装置
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Publication number Priority date Publication date Assignee Title
WO1995014953A1 (fr) * 1993-11-23 1995-06-01 Tony Petitto Technique pour visionner des images en profondeur de champ avec une clarte et un contraste ameliores
WO2001056265A2 (fr) * 2000-01-25 2001-08-02 4D-Vision Gmbh Procede et dispositif de representation en trois dimensions
DE20211612U1 (de) * 2002-07-12 2002-10-10 4D Vision Gmbh Autostereoskopische Projektionsanordnung
WO2004023823A1 (fr) * 2002-09-03 2004-03-18 X3D Technologies Gmbh Ensemble pour représenter une scène/un objet dans l'espace
GB2405043A (en) * 2003-08-13 2005-02-16 Sharp Kk Compensation for refraction effects in an autostereoscopic display

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ANONYMOUS: "Sericol Product Information", COLORSTAR CS SIEBDRUCKFARBEN, pages 1 - 2, XP003021184
See also references of WO2006024481A1

Also Published As

Publication number Publication date
IL181641A0 (en) 2007-07-04
KR20070083617A (ko) 2007-08-24
JP2008512696A (ja) 2008-04-24
EP2149810A3 (fr) 2010-07-28
EP2149810A2 (fr) 2010-02-03
CA2578681A1 (fr) 2006-03-09
WO2006024481A1 (fr) 2006-03-09
AU2005279331A1 (en) 2006-03-09

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