[go: up one dir, main page]

SG11201601034PA - Photo-alignable object - Google Patents

Photo-alignable object

Info

Publication number
SG11201601034PA
SG11201601034PA SG11201601034PA SG11201601034PA SG11201601034PA SG 11201601034P A SG11201601034P A SG 11201601034PA SG 11201601034P A SG11201601034P A SG 11201601034PA SG 11201601034P A SG11201601034P A SG 11201601034PA SG 11201601034P A SG11201601034P A SG 11201601034PA
Authority
SG
Singapore
Prior art keywords
photo
alignable object
alignable
Prior art date
Application number
SG11201601034PA
Inventor
Thierry Becret
Jean-François Eckert
Martin Roth
Hubert Seiberle
Qian Tang
Hervé Vissieres
Original Assignee
Rolic Ag
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
Application filed by Rolic Ag filed Critical Rolic Ag
Publication of SG11201601034PA publication Critical patent/SG11201601034PA/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/0074—Production of other optical elements not provided for in B29D11/00009- B29D11/0073
    • B29D11/00788—Producing optical films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/0074—Production of other optical elements not provided for in B29D11/00009- B29D11/0073
    • 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
    • G02B30/27—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 lenticular arrays
    • 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
    • G02B30/31—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 involving active parallax barriers
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133526—Lenses, e.g. microlenses or Fresnel lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133711—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/13378—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation
    • G02F1/133788—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation by light irradiation, e.g. linearly polarised light photo-polymerisation
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/133365—Cells in which the active layer comprises a liquid crystalline polymer
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133504—Diffusing, scattering, diffracting elements
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/29—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the position or the direction of light beams, i.e. deflection

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Liquid Crystal (AREA)
  • Polarising Elements (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
SG11201601034PA 2013-08-19 2014-08-12 Photo-alignable object SG11201601034PA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP13180803 2013-08-19
EP13198795 2013-12-20
PCT/EP2014/067196 WO2015024810A1 (en) 2013-08-19 2014-08-12 Photo-alignable object

Publications (1)

Publication Number Publication Date
SG11201601034PA true SG11201601034PA (en) 2016-03-30

Family

ID=51302977

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201601034PA SG11201601034PA (en) 2013-08-19 2014-08-12 Photo-alignable object

Country Status (9)

Country Link
US (3) US10286616B2 (en)
EP (1) EP3036094B1 (en)
JP (2) JP6618470B2 (en)
KR (2) KR102415449B1 (en)
CN (2) CN113406827B (en)
HK (1) HK1217316A1 (en)
SG (1) SG11201601034PA (en)
TW (3) TWI683165B (en)
WO (1) WO2015024810A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2983074T3 (en) 2014-07-31 2024-10-21 Basf Coatings Gmbh Encapsulation structure for an OLED display incorporating anti-reflective properties
CN104570538B (en) * 2015-01-27 2017-11-24 京东方科技集团股份有限公司 A kind of display device
JP6672608B2 (en) * 2015-04-08 2020-03-25 Jsr株式会社 Latent image forming body, latent image forming body set, manufacturing method of latent image forming body, image display method, and decorative laminate
KR102590072B1 (en) * 2016-07-29 2023-10-16 롤릭 테크놀로지스 아게 Method for creating alignment on top of liquid crystal polymer material
KR102603363B1 (en) 2017-08-09 2023-11-16 롤릭 테크놀로지스 아게 Methods of making photoaligned polymeric materials and compositions
EP3665241B1 (en) * 2017-08-09 2021-04-28 Rolic Technologies AG Photoaligning polymer materials
CN110764314B (en) * 2018-07-27 2022-07-05 香港科技大学 A kind of preparation method of liquid crystal light alignment layer with high light efficiency and low color cast
KR20210129106A (en) 2019-02-12 2021-10-27 롤릭 테크놀로지스 아게 Methods of Making Photoaligned Polymer Materials and Compositions
CN114144708A (en) 2019-07-24 2022-03-04 罗利克技术有限公司 Photoalignable positive c-plate retarder
WO2022071410A1 (en) * 2020-09-29 2022-04-07 富士フイルム株式会社 Optical multilayer body, polarizing plate and image display device

Family Cites Families (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4122027A (en) 1976-11-08 1978-10-24 General Electric Company Dichroic liquid crystal composition with 4,4-bis (substituted naphthylazo)azobenzene dichroic dyes
US4565424A (en) 1980-12-12 1986-01-21 Minnesota Mining And Manufacturing Company Asymmetric dichroic dye molecules having poly(arylazo) linking groups, a bis-substituted aryl thiazyl end group, and another end group
US4401369A (en) 1981-10-19 1983-08-30 Electronic Display Systems, Inc. Class of dichroic dyes for use with liquid crystals
DE3406209A1 (en) 1984-02-21 1985-08-29 Basf Ag, 6700 Ludwigshafen AZO DYES AND LIQUID CRYSTAL MATERIALS CONTAINING THESE DYES
US5389285A (en) 1989-12-11 1995-02-14 Hercules Incorporated Liquid crystal coupled dichroic dyes
US6160597A (en) * 1993-02-17 2000-12-12 Rolic Ag Optical component and method of manufacture
DE59408097D1 (en) 1993-02-17 1999-05-20 Rolic Ag Orientation layer for liquid crystals
US5500765A (en) * 1994-05-11 1996-03-19 Dimension Technologies Inc. Convertible 2D/3D autostereoscopic display
JP3561970B2 (en) * 1994-09-27 2004-09-08 セイコーエプソン株式会社 Processing method of liquid crystal alignment film
CN1082061C (en) 1994-09-29 2002-04-03 罗列克股份公司 Cumarin and quinolinone derivatives for preparing liquid crystal orientation layers
US5825448A (en) * 1995-05-19 1998-10-20 Kent State University Reflective optically active diffractive device
US6107427A (en) 1995-09-15 2000-08-22 Rolic Ag Cross-linkable, photoactive polymer materials
DE59814236D1 (en) 1997-02-24 2008-07-17 Rolic Ag Photocrosslinkable polymers
JP2001290028A (en) 2000-04-05 2001-10-19 Fuji Xerox Co Ltd Method for manufacturing optical film and optical film
GB0119176D0 (en) * 2001-08-06 2001-09-26 Ocuity Ltd Optical switching apparatus
JP2004246314A (en) * 2002-06-06 2004-09-02 Hitachi Chem Co Ltd Surface unevenness forming method and usage thereof
TWI337679B (en) * 2003-02-04 2011-02-21 Sipix Imaging Inc Novel compositions and assembly process for liquid crystal display
AU2004249662A1 (en) 2003-05-21 2004-12-29 Z Corporation Thermoplastic powder material system for appearance models from 3D printing systems
JP2004347948A (en) * 2003-05-23 2004-12-09 Hitachi Chem Co Ltd Film with rugged surface, and energy-sensitive negative resin composition
GB2403815A (en) 2003-07-10 2005-01-12 Ocuity Ltd Birefringent lens array structure
TWI283324B (en) 2004-06-04 2007-07-01 Ind Tech Res Inst Method of liquid crystal alignment for a flexible liquid crystal display with microstructures
TWI413809B (en) 2004-12-27 2013-11-01 Dainippon Ink & Chemicals Optical film, elliptically polarizing plate, circularly polarizing plate, liquid crystal display element, and method of producing optical film
EP1764405A1 (en) * 2005-09-20 2007-03-21 Rolic AG Functionalized photoreactive compounds
US8194209B2 (en) * 2006-07-05 2012-06-05 Nikon Corporation Optical low-pass filter, camera, imaging apparatus, and method for producing optical low-pass filter
JP4936048B2 (en) 2006-07-11 2012-05-23 日東電工株式会社 Polyfunctional compound, optical recording material, optical recording medium, optical recording / reproducing apparatus, optical waveguide material, and optical alignment film material
JP2008170678A (en) * 2007-01-11 2008-07-24 Seiko Epson Corp Method for forming alignment film and method for manufacturing liquid crystal device
US9499649B2 (en) 2007-12-21 2016-11-22 Rolic Ag Functionalized photoreactive compounds
US8760614B2 (en) * 2008-03-11 2014-06-24 Rolic Ltd. Optical biometric security element
JP5369479B2 (en) * 2008-04-11 2013-12-18 凸版印刷株式会社 Display, adhesive label and transfer foil
KR101484250B1 (en) * 2008-05-21 2015-01-19 삼성디스플레이 주식회사 A photo-alignment material, a display substrate having an alignment film formed using the same, and a method of manufacturing the display substrate
US9052549B2 (en) 2008-11-27 2015-06-09 Samsung Display Co., Ltd. Liquid crystal display and manufacturing method thereof
JP2010175931A (en) 2009-01-30 2010-08-12 Dic Corp Composition for optical alignment film, optical alignment film, and optically anisotropic body
CN101866030B (en) * 2009-04-16 2014-07-23 财团法人工业技术研究院 Low color shift polarizing element, low color shift polarizing light source and liquid crystal display
JP2010281998A (en) 2009-06-04 2010-12-16 Hayashi Telempu Co Ltd Polarization diffraction grating
US9733519B2 (en) 2009-06-23 2017-08-15 Nissan Chemical Industries, Ltd. Composition for forming thermoset film having photo alignment properties
KR101666622B1 (en) * 2009-08-26 2016-10-17 삼성디스플레이 주식회사 Photoalignment agent and liquid crystal display device using the same
TWI591096B (en) 2010-02-12 2017-07-11 羅利克股份公司 Photoaligning material with lateral substitution
CN102858849B (en) * 2010-04-23 2014-07-09 罗利克有限公司 Photoaligning material
WO2012085735A2 (en) 2010-12-21 2012-06-28 Koninklijke Philips Electronics N.V. Lighting system and method of manufacture
CN102402069A (en) * 2011-11-11 2012-04-04 深圳市华星光电技术有限公司 Alignment film manufacturing method of liquid crystal display panel
TWI449962B (en) 2012-02-16 2014-08-21 Chunghwa Picture Tubes Ltd Liquid crystal lens for 3d display
KR102184244B1 (en) 2012-05-30 2020-12-01 롤리크 아게 Fast generation of elements with individually patterned anisotropy
JP6277191B2 (en) * 2012-09-05 2018-02-07 ルメンコ エルエルシーLumenco, Llc Pixel mapping, placement, and imaging for circular and square-based micro lens arrays that achieve full volume 3D and multidirectional motion

Also Published As

Publication number Publication date
TWI771052B (en) 2022-07-11
US11235543B2 (en) 2022-02-01
EP3036094B1 (en) 2019-11-20
KR20210062725A (en) 2021-05-31
US20190210309A1 (en) 2019-07-11
US10286616B2 (en) 2019-05-14
JP2020013133A (en) 2020-01-23
KR102415449B1 (en) 2022-07-01
CN105473317A (en) 2016-04-06
US20220105697A1 (en) 2022-04-07
TW201512745A (en) 2015-04-01
JP6618470B2 (en) 2019-12-11
TW202013030A (en) 2020-04-01
HK1217316A1 (en) 2017-01-06
WO2015024810A1 (en) 2015-02-26
TW202136879A (en) 2021-10-01
JP2016530563A (en) 2016-09-29
KR20160045116A (en) 2016-04-26
CN113406827A (en) 2021-09-17
KR102256789B1 (en) 2021-05-28
TWI733273B (en) 2021-07-11
EP3036094A1 (en) 2016-06-29
US20160271894A1 (en) 2016-09-22
CN113406827B (en) 2024-08-30
TWI683165B (en) 2020-01-21
JP6865795B2 (en) 2021-04-28
CN105473317B (en) 2021-06-29

Similar Documents

Publication Publication Date Title
DK3689865T3 (en) Hidtil ukendte aminopyrimidinderivater
DK3088517T5 (en) Humant anti-il-33-neutraliserende monoklonalt antistof
DK3736291T3 (en) Anti-FCRH5-antistoffer
DK3354246T3 (en) Udstyrsmonteringssystem
DK3077519T3 (en) Cmv-vacciner
PL2953956T3 (en) Heteropolyoxometalates
SG11201601034PA (en) Photo-alignable object
DK3470074T3 (en) Probiotika
AU353576S (en) Stamphousing
DK3056208T3 (en) Immunpotentiator
GB201301329D0 (en) Fluidfoil
EP3014557A4 (en) Phone-on-file
GB201300001D0 (en) Envirep - environment replicater
DK2989854T3 (en) Strømstyret opvarmningssystem
AU4899P (en) Herbie53 Iresine herbstii
AU4953P (en) Flogazora Gazania rigens
AU4977P (en) Harrosy Gaura lindheimeri
AU353328S (en) Kettlebell
AU353327S (en) Kettlebell
AU353330S (en) Kettlebell
AU353331S (en) Kettlebell
AU353325S (en) Kettlebell
AU353329S (en) Kettlebell
AU353326S (en) Kettlebell
AP00812S1 (en) Stumbelbloc