WO2007145812A3 - Diffusely-reflecting polariser and method of making same - Google Patents

Diffusely-reflecting polariser and method of making same Download PDF

Info

Publication number
WO2007145812A3
WO2007145812A3 PCT/US2007/012672 US2007012672W WO2007145812A3 WO 2007145812 A3 WO2007145812 A3 WO 2007145812A3 US 2007012672 W US2007012672 W US 2007012672W WO 2007145812 A3 WO2007145812 A3 WO 2007145812A3
Authority
WO
WIPO (PCT)
Prior art keywords
diffusely
making same
polariser
reflecting
matched
Prior art date
Application number
PCT/US2007/012672
Other languages
French (fr)
Other versions
WO2007145812A2 (en
Inventor
Thomas Miles Laney
Peter Thomas Aylward
Xiang-Dong Mi
Original Assignee
Rohm & Haas Denmark Finance As
Thomas Miles Laney
Peter Thomas Aylward
Xiang-Dong Mi
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 Rohm & Haas Denmark Finance As, Thomas Miles Laney, Peter Thomas Aylward, Xiang-Dong Mi filed Critical Rohm & Haas Denmark Finance As
Priority to JP2009514306A priority Critical patent/JP2009540363A/en
Priority to EP07795456A priority patent/EP2033027A2/en
Publication of WO2007145812A2 publication Critical patent/WO2007145812A2/en
Publication of WO2007145812A3 publication Critical patent/WO2007145812A3/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/0257—Diffusing elements; Afocal elements characterised by the diffusing properties creating an anisotropic diffusion characteristic, i.e. distributing output differently in two perpendicular axes
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/0236—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0268—Diffusing elements; Afocal elements characterized by the fabrication or manufacturing method
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0273—Diffusing elements; Afocal elements characterized by the use
    • G02B5/0284—Diffusing elements; Afocal elements characterized by the use used in reflection
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3008—Polarising elements comprising dielectric particles, e.g. birefringent crystals embedded in a matrix
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Polarising Elements (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

A fiber comprises a birefringent fibril discontinuous polymeric phase dispersed in a continuous polymeric phase with prescribed matched and mis-matched refractive indices. A diffusely polarizing organic film, optical element, display, and method of making such a film are also disclosed.
PCT/US2007/012672 2006-06-05 2007-05-30 Diffusely-reflecting polariser and method of making same WO2007145812A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2009514306A JP2009540363A (en) 2006-06-05 2007-05-30 Reflective polarizer, fiber and manufacturing method
EP07795456A EP2033027A2 (en) 2006-06-05 2007-05-30 Diffusely-reflecting polariser and method of making same

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US81088806P 2006-06-05 2006-06-05
US60/810,888 2006-06-05
US11/643,071 2006-12-21
US11/643,071 US20070281157A1 (en) 2006-06-05 2006-12-21 Reflective polarizer, fiber, and process for making

Publications (2)

Publication Number Publication Date
WO2007145812A2 WO2007145812A2 (en) 2007-12-21
WO2007145812A3 true WO2007145812A3 (en) 2008-04-10

Family

ID=38790610

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/012672 WO2007145812A2 (en) 2006-06-05 2007-05-30 Diffusely-reflecting polariser and method of making same

Country Status (6)

Country Link
US (1) US20070281157A1 (en)
EP (1) EP2033027A2 (en)
JP (1) JP2009540363A (en)
KR (1) KR20090028609A (en)
TW (1) TW200745641A (en)
WO (1) WO2007145812A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2128316B1 (en) * 2007-01-29 2012-07-11 Y.G.K Co., Ltd. Luminescent composite yarn
KR101666570B1 (en) * 2009-06-15 2016-10-17 삼성디스플레이 주식회사 Liquid crystal display apparatus and method of manufacturing the same
US20110116167A1 (en) * 2009-11-19 2011-05-19 Skc Haas Display Films Co., Ltd. Diffusely-reflecting polarizer having substantially amorphous nano-composite major phase
KR101340107B1 (en) * 2011-12-29 2013-12-10 웅진케미칼 주식회사 Reflective polizer dispered polymer
WO2013100661A1 (en) * 2011-12-29 2013-07-04 웅진케미칼 주식회사 Reflective polarizer having dispersed polymer
KR101940327B1 (en) * 2012-12-06 2019-01-18 도레이케미칼 주식회사 Reflective polizer dispered polymer and Manufacturing method thereof
DE102019120052A1 (en) * 2019-07-24 2021-01-28 SchäferRolls GmbH & Co. KG Industrial roll, in particular for paper production, method for introducing a polymer fiber into an empty tube of a technical roll and using a polymer fiber

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6256146B1 (en) * 1998-07-31 2001-07-03 3M Innovative Properties Post-forming continuous/disperse phase optical bodies
US20040234724A1 (en) * 2003-05-22 2004-11-25 Eastman Kodak Company Immisible polymer filled optical elements
US20050078371A1 (en) * 1996-02-29 2005-04-14 3M Innovative Properties Company Optical film with co-continuous phases
WO2006093660A1 (en) * 2005-02-28 2006-09-08 3M Innovative Properties Company Reflective polarizers containing polymer fibers

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2604817A (en) * 1948-10-14 1952-07-29 Du Pont Light polarizing composition
US3531368A (en) * 1966-01-07 1970-09-29 Toray Industries Synthetic filaments and the like
US5217794A (en) * 1991-01-22 1993-06-08 The Dow Chemical Company Lamellar polymeric body
US5751388A (en) * 1995-04-07 1998-05-12 Honeywell Inc. High efficiency polarized display
US6630231B2 (en) * 1999-02-05 2003-10-07 3M Innovative Properties Company Composite articles reinforced with highly oriented microfibers
US6855422B2 (en) * 2000-09-21 2005-02-15 Monte C. Magill Multi-component fibers having enhanced reversible thermal properties and methods of manufacturing thereof
US7386212B2 (en) * 2005-02-28 2008-06-10 3M Innovative Properties Company Polymer photonic crystal fibers
US7356231B2 (en) * 2005-02-28 2008-04-08 3M Innovative Properties Company Composite polymer fibers

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050078371A1 (en) * 1996-02-29 2005-04-14 3M Innovative Properties Company Optical film with co-continuous phases
US6256146B1 (en) * 1998-07-31 2001-07-03 3M Innovative Properties Post-forming continuous/disperse phase optical bodies
US20040234724A1 (en) * 2003-05-22 2004-11-25 Eastman Kodak Company Immisible polymer filled optical elements
WO2006093660A1 (en) * 2005-02-28 2006-09-08 3M Innovative Properties Company Reflective polarizers containing polymer fibers

Also Published As

Publication number Publication date
KR20090028609A (en) 2009-03-18
WO2007145812A2 (en) 2007-12-21
TW200745641A (en) 2007-12-16
EP2033027A2 (en) 2009-03-11
US20070281157A1 (en) 2007-12-06
JP2009540363A (en) 2009-11-19

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