CN102460239A - 光控膜 - Google Patents

光控膜 Download PDF

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Publication number
CN102460239A
CN102460239A CN2010800272504A CN201080027250A CN102460239A CN 102460239 A CN102460239 A CN 102460239A CN 2010800272504 A CN2010800272504 A CN 2010800272504A CN 201080027250 A CN201080027250 A CN 201080027250A CN 102460239 A CN102460239 A CN 102460239A
Authority
CN
China
Prior art keywords
light
optical input
output surface
input surface
control 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.)
Pending
Application number
CN2010800272504A
Other languages
English (en)
Chinese (zh)
Inventor
维维安·W·琼斯
席尔瓦·K·泰斯
马克·E·加德纳
迈克尔·E·劳特斯
加里·E·盖德斯
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=43357028&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN102460239(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Priority to CN201310308494.5A priority Critical patent/CN103809291B/zh
Publication of CN102460239A publication Critical patent/CN102460239A/zh
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0938—Using specific optical elements
    • G02B27/0994—Fibers, light pipes
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/30—Collimators
    • 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
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0273—Diffusing elements; Afocal elements characterized by the use
    • G02B5/0289—Diffusing elements; Afocal elements characterized by the use used as a transflector
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1833—Diffraction gratings comprising birefringent materials
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/22—Absorbing filters
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/22—Absorbing filters
    • G02B5/223—Absorbing filters containing organic substances, e.g. dyes, inks or pigments
    • 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
    • G02F1/133553—Reflecting elements
    • G02F1/133555—Transflectors
    • 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
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
    • 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

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)
  • Optical Elements Other Than Lenses (AREA)
  • Physical Vapour Deposition (AREA)
CN2010800272504A 2009-06-18 2010-06-16 光控膜 Pending CN102460239A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310308494.5A CN103809291B (zh) 2009-06-18 2010-06-16 光控膜

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US21822809P 2009-06-18 2009-06-18
US61/218,228 2009-06-18
PCT/US2010/038815 WO2010148082A2 (en) 2009-06-18 2010-06-16 Light control film

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN201310308494.5A Division CN103809291B (zh) 2009-06-18 2010-06-16 光控膜

Publications (1)

Publication Number Publication Date
CN102460239A true CN102460239A (zh) 2012-05-16

Family

ID=43357028

Family Applications (2)

Application Number Title Priority Date Filing Date
CN2010800272504A Pending CN102460239A (zh) 2009-06-18 2010-06-16 光控膜
CN201310308494.5A Active CN103809291B (zh) 2009-06-18 2010-06-16 光控膜

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201310308494.5A Active CN103809291B (zh) 2009-06-18 2010-06-16 光控膜

Country Status (7)

Country Link
US (2) US9063284B2 (enExample)
EP (1) EP2443492A4 (enExample)
JP (1) JP2012530938A (enExample)
KR (1) KR101714807B1 (enExample)
CN (2) CN102460239A (enExample)
TW (1) TWI570446B (enExample)
WO (1) WO2010148082A2 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109507819A (zh) * 2019-01-29 2019-03-22 京东方科技集团股份有限公司 一种调节显示面板视角的器件及其制备方法、显示装置
CN111630438A (zh) * 2018-02-21 2020-09-04 威尔乌集团 具有窄角背光的头戴式显示器
CN111801605A (zh) * 2017-12-13 2020-10-20 3M创新有限公司 高透射率光控膜

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WO2010090924A2 (en) 2009-02-06 2010-08-12 3M Innovative Properties Company Light control film and multi-layer optical film stack
US9041885B2 (en) 2010-06-10 2015-05-26 3M Innovative Properties Company Display device and method of LC panel protection
USD689055S1 (en) 2012-01-09 2013-09-03 3M Innovative Properties Company Multi-panel case for a tablet electronic device
USD689054S1 (en) 2012-01-09 2013-09-03 3M Innovative Properties Company Foldable case for a tablet electronic device
US10185058B2 (en) 2013-07-01 2019-01-22 3M Innovative Properties Company Protection film suitable for illuminated display devices
KR102414650B1 (ko) * 2014-06-30 2022-06-30 쓰리엠 이노베이티브 프로퍼티즈 캄파니 360도 프라이버시 필름
US20160124126A1 (en) * 2014-10-29 2016-05-05 Sergiy Vasylyev Angular selective light control sheeting and method of making the same
US11635562B2 (en) 2015-02-16 2023-04-25 Dai Nippon Printing Co., Ltd. Image source unit, and liquid crystal display device
US11256125B2 (en) 2015-02-16 2022-02-22 Dai Nippon Printing Co., Ltd. Optical sheet, image source unit and image display device
US10489613B2 (en) 2017-11-15 2019-11-26 Dell Products L.P. System and method of controlling light emissions of displays
KR102496169B1 (ko) 2017-12-13 2023-02-03 엘지디스플레이 주식회사 시야각 제어 필름 및 액정표시장치
EP3724719B1 (en) 2017-12-13 2025-11-19 3M Innovative Properties Company A method of making a high transmission film
US20190189062A1 (en) * 2017-12-19 2019-06-20 Dell Products L.P. System and Method of Controlling Light Emissions of Displays
WO2019130217A1 (en) 2017-12-29 2019-07-04 3M Innovative Properties Company Light control sheet
US10684507B2 (en) 2018-03-19 2020-06-16 Dell Products L.P. System and method of controlling light emissions of displays
CN110596799A (zh) * 2018-06-13 2019-12-20 夏普株式会社 视野角控制片材及视野角控制片材的制造方法
WO2020121112A1 (en) * 2018-12-11 2020-06-18 3M Innovative Properties Company Light control film
CN113196115A (zh) 2018-12-14 2021-07-30 3M创新有限公司 具有前侧光控膜的液晶显示器
KR102743259B1 (ko) 2019-08-02 2024-12-16 삼성디스플레이 주식회사 광제어 필름 및 이를 포함하는 표시 장치
JP7603681B2 (ja) 2019-11-08 2024-12-20 スリーエム イノベイティブ プロパティズ カンパニー 光制御フィルム及びフレネルレンズを含む光学システム
KR102892096B1 (ko) 2019-12-12 2025-11-27 삼성디스플레이 주식회사 표시 장치
WO2021243037A1 (en) * 2020-05-27 2021-12-02 Looking Glass Factory, Inc. System and method for holographic displays
KR20220135273A (ko) 2021-03-29 2022-10-07 삼성디스플레이 주식회사 표시 패널 및 이를 포함하는 차량
WO2022238781A1 (en) 2021-05-10 2022-11-17 3M Innovative Properties Company Optical system including light control film and fresnel lens
EP4633447A1 (en) 2022-12-16 2025-10-22 Solventum Intellectual Properties Company Wearable optical analyte sensor
EP4743811A1 (en) 2023-07-12 2026-05-20 3M Innovative Properties Company LIGHT CONTROL FILM AND SOUND MANUFACTURING PROCESS
US12587629B2 (en) 2023-08-30 2026-03-24 Looking Glass Factory, Inc. Augmented superstereoscopic display
WO2025133865A1 (en) * 2023-12-20 2025-06-26 3M Innovative Properties Company Light control film with asymmetric transmission profile including light transmissive layer
WO2025133864A1 (en) * 2023-12-20 2025-06-26 3M Innovative Properties Company Light control film with asymmetric transmission profile

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111801605A (zh) * 2017-12-13 2020-10-20 3M创新有限公司 高透射率光控膜
US11947135B2 (en) 2017-12-13 2024-04-02 3M Innovative Properties Company High transmission light control film
CN111630438A (zh) * 2018-02-21 2020-09-04 威尔乌集团 具有窄角背光的头戴式显示器
CN111630438B (zh) * 2018-02-21 2022-11-25 威尔乌集团 具有窄角背光的头戴式显示器
CN109507819A (zh) * 2019-01-29 2019-03-22 京东方科技集团股份有限公司 一种调节显示面板视角的器件及其制备方法、显示装置

Also Published As

Publication number Publication date
JP2012530938A (ja) 2012-12-06
WO2010148082A2 (en) 2010-12-23
KR101714807B1 (ko) 2017-03-09
TWI570446B (zh) 2017-02-11
EP2443492A2 (en) 2012-04-25
US9063284B2 (en) 2015-06-23
TW201111842A (en) 2011-04-01
CN103809291A (zh) 2014-05-21
US20140376100A1 (en) 2014-12-25
WO2010148082A3 (en) 2011-03-31
US20120154885A1 (en) 2012-06-21
CN103809291B (zh) 2017-06-13
KR20120030536A (ko) 2012-03-28
EP2443492A4 (en) 2018-01-10

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Application publication date: 20120516