DE69918299D1 - Optischer film mit kontinuierlichen und dispersen phasen - Google Patents

Optischer film mit kontinuierlichen und dispersen phasen

Info

Publication number
DE69918299D1
DE69918299D1 DE69918299T DE69918299T DE69918299D1 DE 69918299 D1 DE69918299 D1 DE 69918299D1 DE 69918299 T DE69918299 T DE 69918299T DE 69918299 T DE69918299 T DE 69918299T DE 69918299 D1 DE69918299 D1 DE 69918299D1
Authority
DE
Germany
Prior art keywords
continuous
optical film
disperse phases
disperse
phases
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.)
Expired - Lifetime
Application number
DE69918299T
Other languages
English (en)
Other versions
DE69918299T2 (de
Inventor
C Allen
D Condo
J Tabar
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.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Application granted granted Critical
Publication of DE69918299D1 publication Critical patent/DE69918299D1/de
Publication of DE69918299T2 publication Critical patent/DE69918299T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G02B5/3083—Birefringent or phase retarding elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
  • Laminated Bodies (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
DE69918299T 1998-05-13 1999-04-27 Optischer film mit kontinuierlichen und dispersen phasen Expired - Lifetime DE69918299T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US78076 1993-06-16
US7807698A 1998-05-13 1998-05-13
PCT/US1999/009049 WO1999059007A1 (en) 1998-05-13 1999-04-27 Optical film having continuous and disperse phases

Publications (2)

Publication Number Publication Date
DE69918299D1 true DE69918299D1 (de) 2004-07-29
DE69918299T2 DE69918299T2 (de) 2005-08-25

Family

ID=22141769

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69918299T Expired - Lifetime DE69918299T2 (de) 1998-05-13 1999-04-27 Optischer film mit kontinuierlichen und dispersen phasen

Country Status (7)

Country Link
EP (1) EP1078285B1 (de)
JP (1) JP2002514780A (de)
KR (1) KR100605429B1 (de)
CN (1) CN1175288C (de)
AU (1) AU3763099A (de)
DE (1) DE69918299T2 (de)
WO (1) WO1999059007A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4595586B2 (ja) * 2005-02-28 2010-12-08 ソニー株式会社 反射偏光子およびその製造方法、反射偏光子の製造装置ならびに液晶表示装置
CN101180554B (zh) * 2005-04-08 2012-03-21 3M创新有限公司 热定形光学薄膜
KR100837762B1 (ko) * 2006-11-06 2008-06-13 도레이새한 주식회사 편광판용 폴리에스테르 이형필름 및 이를 포함하는 적층체
US7708446B2 (en) 2008-02-26 2010-05-04 Sabic Innovative Plastic Ip B.V. Display film stacks and a method of modeling the films
DE102011014145A1 (de) * 2010-12-23 2012-06-28 Continental Automotive Gmbh Head-up-Display für ein Kraftfahrzeug
JP7519170B2 (ja) * 2015-12-18 2024-07-19 スリーエム イノベイティブ プロパティズ カンパニー 広帯域可視光反射体
US12352996B2 (en) 2021-10-11 2025-07-08 3M Innovative Properties Company Multilayer optical film, roll of multilayer optical film, backlight, and display system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2158130A (en) * 1938-07-16 1939-05-16 Polaroid Corp Light polarizer
US2997390A (en) * 1956-09-04 1961-08-22 Polaroid Corp Novel color processes and products
DE69502007T2 (de) * 1994-12-27 1998-11-12 Hoya Corp Polarisierendes Glas und Verfahren zu dessen Herstellung
BR9707795A (pt) * 1996-02-29 1999-07-27 Minnesota Mining & Mfg Polarizador de controle de direção película de controle de luz e unidade de apresentação visual

Also Published As

Publication number Publication date
AU3763099A (en) 1999-11-29
WO1999059007A1 (en) 1999-11-18
CN1175288C (zh) 2004-11-10
EP1078285A1 (de) 2001-02-28
DE69918299T2 (de) 2005-08-25
EP1078285B1 (de) 2004-06-23
JP2002514780A (ja) 2002-05-21
CN1300374A (zh) 2001-06-20
KR100605429B1 (ko) 2006-07-28
KR20010043528A (ko) 2001-05-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition