KR100605429B1 - 연속상 및 분산상을 갖는 광학 필름 - Google Patents

연속상 및 분산상을 갖는 광학 필름 Download PDF

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Publication number
KR100605429B1
KR100605429B1 KR1020007012631A KR20007012631A KR100605429B1 KR 100605429 B1 KR100605429 B1 KR 100605429B1 KR 1020007012631 A KR1020007012631 A KR 1020007012631A KR 20007012631 A KR20007012631 A KR 20007012631A KR 100605429 B1 KR100605429 B1 KR 100605429B1
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KR
South Korea
Prior art keywords
film
stretching
optical
orientation
refractive index
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 - Fee Related
Application number
KR1020007012631A
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English (en)
Korean (ko)
Other versions
KR20010043528A (ko
Inventor
리차드 씨. 알렌
피터 디. 콘도
로날드 제이. 타바
Original Assignee
쓰리엠 이노베이티브 프로퍼티즈 캄파니
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Publication date
Application filed by 쓰리엠 이노베이티브 프로퍼티즈 캄파니 filed Critical 쓰리엠 이노베이티브 프로퍼티즈 캄파니
Publication of KR20010043528A publication Critical patent/KR20010043528A/ko
Application granted granted Critical
Publication of KR100605429B1 publication Critical patent/KR100605429B1/ko
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    • 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

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  • 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)
KR1020007012631A 1998-05-13 1999-04-27 연속상 및 분산상을 갖는 광학 필름 Expired - Fee Related KR100605429B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7807698A 1998-05-13 1998-05-13
US09/078,076 1998-05-13

Publications (2)

Publication Number Publication Date
KR20010043528A KR20010043528A (ko) 2001-05-25
KR100605429B1 true KR100605429B1 (ko) 2006-07-28

Family

ID=22141769

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020007012631A Expired - Fee Related KR100605429B1 (ko) 1998-05-13 1999-04-27 연속상 및 분산상을 갖는 광학 필름

Country Status (7)

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

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
KR20180086507A (ko) * 2015-12-18 2018-07-31 쓰리엠 이노베이티브 프로퍼티즈 컴파니 광대역 가시 반사기
WO2023062494A1 (en) * 2021-10-11 2023-04-20 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
EP0719742B1 (en) * 1994-12-27 1998-04-08 Hoya Corporation Polarizing glass and production process thereof
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
CN1300374A (zh) 2001-06-20
DE69918299T2 (de) 2005-08-25
JP2002514780A (ja) 2002-05-21
WO1999059007A1 (en) 1999-11-18
DE69918299D1 (de) 2004-07-29
EP1078285B1 (en) 2004-06-23
AU3763099A (en) 1999-11-29
KR20010043528A (ko) 2001-05-25
CN1175288C (zh) 2004-11-10
EP1078285A1 (en) 2001-02-28

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