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AU2001295368A1 - Polarizer film - Google Patents

Polarizer film

Info

Publication number
AU2001295368A1
AU2001295368A1 AU2001295368A AU9536801A AU2001295368A1 AU 2001295368 A1 AU2001295368 A1 AU 2001295368A1 AU 2001295368 A AU2001295368 A AU 2001295368A AU 9536801 A AU9536801 A AU 9536801A AU 2001295368 A1 AU2001295368 A1 AU 2001295368A1
Authority
AU
Australia
Prior art keywords
polarizer film
polarizer
film
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU2001295368A
Inventor
Franco Moia
Martin Schadt
Hubert Seiberle
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.)
Rolic Technologies Ltd
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 AU2001295368A1 publication Critical patent/AU2001295368A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3016—Polarising elements involving passive liquid crystal 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
    • G02F1/01—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
    • G02F1/133528—Polarisers
    • G02F1/133538—Polarisers with spatial distribution of the polarisation direction

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polarising Elements (AREA)
AU2001295368A 2000-11-03 2001-11-01 Polarizer film Abandoned AU2001295368A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP00811027A EP1203967A1 (en) 2000-11-03 2000-11-03 Polarizing film
EP00811027 2000-11-03
PCT/CH2001/000645 WO2002037147A1 (en) 2000-11-03 2001-11-01 Polarizer film

Publications (1)

Publication Number Publication Date
AU2001295368A1 true AU2001295368A1 (en) 2002-05-15

Family

ID=8175008

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001295368A Abandoned AU2001295368A1 (en) 2000-11-03 2001-11-01 Polarizer film

Country Status (3)

Country Link
EP (1) EP1203967A1 (en)
AU (1) AU2001295368A1 (en)
WO (1) WO2002037147A1 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8545984B2 (en) 2003-07-01 2013-10-01 Transitions Optical, Inc. Photochromic compounds and compositions
US7342112B2 (en) 2003-07-01 2008-03-11 Ppg Industries Ohio, Inc. Photochromic compounds
US8698117B2 (en) 2003-07-01 2014-04-15 Transitions Optical, Inc. Indeno-fused ring compounds
US8518546B2 (en) 2003-07-01 2013-08-27 Transitions Optical, Inc. Photochromic compounds and compositions
US8211338B2 (en) 2003-07-01 2012-07-03 Transitions Optical, Inc Photochromic compounds
US9096014B2 (en) 2003-07-01 2015-08-04 Transitions Optical, Inc. Oriented polymeric sheets exhibiting dichroism and articles containing the same
US7256921B2 (en) 2003-07-01 2007-08-14 Transitions Optical, Inc. Polarizing, photochromic devices and methods of making the same
US7632540B2 (en) 2003-07-01 2009-12-15 Transitions Optical, Inc. Alignment facilities for optical dyes
US7097303B2 (en) 2004-01-14 2006-08-29 Ppg Industries Ohio, Inc. Polarizing devices and methods of making the same
JP4736823B2 (en) * 2006-01-26 2011-07-27 三菱化学株式会社 Composition for anisotropic dye film, anisotropic dye film, polarizing element and dye for anisotropic dye film
CN101276099B (en) * 2007-03-28 2012-03-21 奇美电子股份有限公司 Formation method of alignment film and composite structure of semi-finished product of alignment film and transfer plate
ES2337010B8 (en) * 2009-12-01 2014-10-24 Universidad Politécnica de Madrid DOCUMENTARY SECURITY PROCEDURE AND DEVICE BY GENERATION OF MULTIPLE IMAGES
US9194980B2 (en) * 2012-11-07 2015-11-24 Samsung Electronics Co., Ltd. Polarizing film and display device including the polarizing film
KR101772423B1 (en) 2013-05-02 2017-08-29 후지필름 가부시키가이샤 Transfer film and optical film
JP6171707B2 (en) * 2013-08-07 2017-08-02 大日本印刷株式会社 Optical film transfer body, optical film, optical film transfer body manufacturing method, optical film manufacturing method
JP6299367B2 (en) * 2014-04-18 2018-03-28 住友化学株式会社 Pattern polarizing film manufacturing method
DE102017003795A1 (en) 2017-04-19 2018-10-25 Giesecke+Devrient Currency Technology Gmbh Polymeric value document substrate, security element, value document and manufacturing method
US10866455B2 (en) 2017-10-19 2020-12-15 Ppg Industries Ohio, Inc. Display devices including photochromic-dichroic compounds and dichroic compounds
KR102441227B1 (en) * 2020-05-13 2022-09-07 엔비에스티(주) Flexible packaging material comprising a cholesteric liquid crystal display layer
DE102020007028A1 (en) 2020-11-17 2022-05-19 Giesecke+Devrient Currency Technology Gmbh Security element, document of value equipped with the same and production method
WO2025247588A1 (en) 2024-05-31 2025-12-04 Rolic Technologies AG Optical security device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0611981B1 (en) * 1993-02-17 1997-06-11 F. Hoffmann-La Roche Ag Optical device
DE4433858C1 (en) * 1994-09-22 1996-05-09 Kurz Leonhard Fa transfer sheet
DE69824173T2 (en) * 1997-05-09 2005-06-23 Rolic Ag OPTICAL CONSTRUCTION ELEMENT
GB9812636D0 (en) * 1998-06-11 1998-08-12 Rolic Ag Optical component orientation layer and layerable polymerisable mixture
JP4336008B2 (en) * 1998-11-17 2009-09-30 日本発條株式会社 Object identification structure and identification method

Also Published As

Publication number Publication date
EP1203967A1 (en) 2002-05-08
WO2002037147A1 (en) 2002-05-10

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