CN112513686B - 高透射率光控膜 - Google Patents

高透射率光控膜 Download PDF

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Publication number
CN112513686B
CN112513686B CN201980050895.0A CN201980050895A CN112513686B CN 112513686 B CN112513686 B CN 112513686B CN 201980050895 A CN201980050895 A CN 201980050895A CN 112513686 B CN112513686 B CN 112513686B
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CN
China
Prior art keywords
light
absorbing
film according
coating
core
Prior art date
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Active
Application number
CN201980050895.0A
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English (en)
Chinese (zh)
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CN112513686A (zh
Inventor
丹尼尔·J·施密特
凯文·W·戈特里克
尼古拉斯·A·约翰逊
雷蒙德·J·肯尼
凯莱布·T·纳尔逊
肯尼斯·A·爱泼斯坦
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3M Innovative Properties Co
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3M Innovative Properties Co
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Publication of CN112513686A publication Critical patent/CN112513686A/zh
Application granted granted Critical
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Classifications

    • 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
    • G02F1/133524—Light-guides, e.g. fibre-optic bundles, louvered or jalousie light-guides
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/003—Light absorbing 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
    • G02B5/3041—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 comprising multiple thin layers, e.g. multilayer stacks
    • G02B5/305—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 comprising multiple thin layers, e.g. multilayer stacks including organic materials, e.g. polymeric layers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B2207/00—Coding scheme for general features or characteristics of optical elements and systems of subclass G02B, but not including elements and systems which would be classified in G02B6/00 and subgroups
    • G02B2207/123—Optical louvre elements, e.g. for directional light blocking
    • 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
    • G02F1/133536—Reflective polarizers
    • 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
    • G02F1/13356—Structural association of cells with optical devices, e.g. polarisers or reflectors characterised by the placement of the optical elements
    • G02F1/133562—Structural association of cells with optical devices, e.g. polarisers or reflectors characterised by the placement of the optical elements on the viewer side

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
CN201980050895.0A 2018-08-01 2019-07-30 高透射率光控膜 Active CN112513686B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862713462P 2018-08-01 2018-08-01
US62/713,462 2018-08-01
PCT/IB2019/056489 WO2020026139A1 (en) 2018-08-01 2019-07-30 High transmission light control film

Publications (2)

Publication Number Publication Date
CN112513686A CN112513686A (zh) 2021-03-16
CN112513686B true CN112513686B (zh) 2023-09-01

Family

ID=69231519

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980050895.0A Active CN112513686B (zh) 2018-08-01 2019-07-30 高透射率光控膜

Country Status (5)

Country Link
US (3) US11550183B2 (https=)
EP (1) EP3830615B1 (https=)
JP (2) JP7541973B2 (https=)
CN (1) CN112513686B (https=)
WO (1) WO2020026139A1 (https=)

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DE102020205437B3 (de) * 2020-04-29 2021-07-01 Continental Automotive Gmbh Head-Up-Display mit Lamellenelement sowie Verfahren zur Herstellung eines entsprechenden Lamellenelements
KR102877498B1 (ko) * 2020-07-01 2025-10-27 엘지디스플레이 주식회사 시야각 제한 장치 및 이를 포함하는 디스플레이 장치
KR20220012458A (ko) * 2020-07-22 2022-02-04 삼성디스플레이 주식회사 표시 장치 및 이의 제조 방법
DE102020006442B3 (de) * 2020-10-13 2021-10-28 Sioptica Gmbh Optisches Element mit variabler Transmission, Verfahren zur Herstellung eines solchenoptischen Elements und Verwendung eines solchen optischen Elements in einem Bildschirm
WO2022084827A1 (en) * 2020-10-21 2022-04-28 3M Innovative Properties Company Light control film and method of making thereof
US20240142674A1 (en) * 2021-01-19 2024-05-02 3M Innovative Properties Company Article and method of manufacture thereof
CN117015727A (zh) * 2021-02-22 2023-11-07 微影股份有限公司 角度和光谱选择性遮光片材
WO2022238781A1 (en) 2021-05-10 2022-11-17 3M Innovative Properties Company Optical system including light control film and fresnel lens
EP4405724A1 (en) 2021-09-24 2024-07-31 3M Innovative Properties Company Coated microstructured films, methods of making same, and methods of making light control films
WO2023105314A1 (en) 2021-12-09 2023-06-15 3M Innovative Properties Company Coated microstructured films and methods of making same
GB2607672B (en) * 2022-03-29 2023-06-28 Envisics Ltd Display system and light control film therefor
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WO2025012838A1 (en) 2023-07-12 2025-01-16 3M Innovative Properties Company Light control film and method of making same
CN121488175A (zh) 2023-07-12 2026-02-06 3M创新有限公司 光控膜及其制备方法
WO2025133864A1 (en) 2023-12-20 2025-06-26 3M Innovative Properties Company Light control film with asymmetric transmission profile
WO2025133865A1 (en) 2023-12-20 2025-06-26 3M Innovative Properties Company Light control film with asymmetric transmission profile including light transmissive layer
WO2025191374A1 (en) 2024-03-14 2025-09-18 Solventum Intellectual Properties Company Adhesive articles including a metal layer
WO2025219822A1 (en) 2024-04-19 2025-10-23 3M Innovative Properties Company Light control film and display system including same
WO2025248504A1 (en) 2024-05-31 2025-12-04 3M Innovative Properties Company Articles including a multilayer optical film and a nanostructured layer and methods of making the same

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US11940689B2 (en) 2024-03-26
JP7541973B2 (ja) 2024-08-29
JP2024056719A (ja) 2024-04-23
US20230109003A1 (en) 2023-04-06
EP3830615A4 (en) 2022-04-13
US12493208B2 (en) 2025-12-09
EP3830615A1 (en) 2021-06-09
CN112513686A (zh) 2021-03-16
US11550183B2 (en) 2023-01-10
WO2020026139A1 (en) 2020-02-06
JP2021533407A (ja) 2021-12-02
US20240192544A1 (en) 2024-06-13
EP3830615B1 (en) 2026-04-01
US20210333624A1 (en) 2021-10-28

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