WO2010059614A1 - Brewster angle film for light management in luminaires and other lighting systems - Google Patents

Brewster angle film for light management in luminaires and other lighting systems Download PDF

Info

Publication number
WO2010059614A1
WO2010059614A1 PCT/US2009/064770 US2009064770W WO2010059614A1 WO 2010059614 A1 WO2010059614 A1 WO 2010059614A1 US 2009064770 W US2009064770 W US 2009064770W WO 2010059614 A1 WO2010059614 A1 WO 2010059614A1
Authority
WO
WIPO (PCT)
Prior art keywords
light
reflector
reflectivity
angle
backlight
Prior art date
Application number
PCT/US2009/064770
Other languages
English (en)
French (fr)
Inventor
Michael F. Weber
Timothy J. Nevitt
John A. Wheatley
Original Assignee
3M Innovative Properties Company
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 Company filed Critical 3M Innovative Properties Company
Priority to JP2011537549A priority Critical patent/JP5426687B2/ja
Priority to KR1020117013671A priority patent/KR101703363B1/ko
Priority to CN200980152080.XA priority patent/CN102265088B/zh
Priority to EP09761091.9A priority patent/EP2366077B1/en
Priority to US13/129,430 priority patent/US8662687B2/en
Publication of WO2010059614A1 publication Critical patent/WO2010059614A1/en

Links

Classifications

    • 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
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0056—Means for improving the coupling-out of light from the light guide for producing polarisation effects, e.g. by a surface with polarizing properties or by an additional polarizing 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
    • 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
    • G02F1/133543—Cholesteric polarisers
    • 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
    • G02F1/133545—Dielectric stack polarisers
    • 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
    • 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
    • G02F1/133607—Direct backlight including a specially adapted diffusing, scattering or light controlling members the light controlling member including light directing or refracting elements, e.g. prisms or lenses
    • 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
    • G02F1/133611—Direct backlight including means for improving the brightness uniformity
    • 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
    • G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
    • 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
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • G02F1/133634—Birefringent elements, e.g. for optical compensation the refractive index Nz perpendicular to the element surface being different from in-plane refractive indices Nx and Ny, e.g. biaxial or with normal optical axis
    • 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
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
    • G—PHYSICS
    • G02—OPTICS
    • 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
    • G02F2413/00—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates
    • G02F2413/12—Biaxial compensators
PCT/US2009/064770 2008-11-19 2009-11-17 Brewster angle film for light management in luminaires and other lighting systems WO2010059614A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2011537549A JP5426687B2 (ja) 2008-11-19 2009-11-17 照明器具及び他の照明システムにおける光管理のためのブリュースター角フィルム
KR1020117013671A KR101703363B1 (ko) 2008-11-19 2009-11-17 조명 기구 및 다른 조명 시스템에서의 광 관리를 위한 브루스터 각 필름
CN200980152080.XA CN102265088B (zh) 2008-11-19 2009-11-17 用于照明设备和其他照明系统中的光管理的布鲁斯特角膜
EP09761091.9A EP2366077B1 (en) 2008-11-19 2009-11-17 Brewster angle film for light management in luminaires and other lighting systems
US13/129,430 US8662687B2 (en) 2008-11-19 2009-11-17 Brewster angle film for light management in luminaires and other lighting systems

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11629508P 2008-11-19 2008-11-19
US61/116,295 2008-11-19

Publications (1)

Publication Number Publication Date
WO2010059614A1 true WO2010059614A1 (en) 2010-05-27

Family

ID=41466879

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2009/064770 WO2010059614A1 (en) 2008-11-19 2009-11-17 Brewster angle film for light management in luminaires and other lighting systems

Country Status (6)

Country Link
US (1) US8662687B2 (ja)
EP (1) EP2366077B1 (ja)
JP (1) JP5426687B2 (ja)
KR (1) KR101703363B1 (ja)
CN (1) CN102265088B (ja)
WO (1) WO2010059614A1 (ja)

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011031802A3 (en) * 2009-09-11 2011-06-30 Dolby Laboratories Licensing Corporation Display with a backlight incorporating reflecting layer
US20120176786A1 (en) * 2010-07-15 2012-07-12 American Panel Corporation Shaped Reflectors for Enhanced Optical Diffusion in Backlight Assemblies
WO2013040584A1 (en) * 2011-09-17 2013-03-21 Appotronics Corporation Limited High recycling efficiency solid state light source device
US8891038B2 (en) 2009-04-15 2014-11-18 3M Innovative Properties Company Lightguide with optical film containing voids and blacklight for display system
US8917448B2 (en) 2008-11-19 2014-12-23 3M Innovative Properties Company Reflective film combinations with output confinement in both polar and azimuthal directions and related constructions
US8964146B2 (en) 2009-04-15 2015-02-24 3M Innovative Properties Company Optical film for preventing optical coupling
US8982468B2 (en) 2009-10-24 2015-03-17 3M Innovative Properties Company Voided diffuser
US8988776B2 (en) 2008-11-19 2015-03-24 3M Innovative Properties Company Multilayer optical film with output confinement in both polar and azimuthal directions and related constructions
US9082946B2 (en) 2011-03-07 2015-07-14 Koninklijke Philips N.V. Light emitting module, a lamp, a luminaire and a display device
US9229141B2 (en) 2012-12-13 2016-01-05 3M Innovative Properties Company Optical assembly
US9279918B2 (en) 2009-10-24 2016-03-08 3M Innovative Properties Company Gradient low index article and method
US9291752B2 (en) 2013-08-19 2016-03-22 3M Innovative Properties Company Retroreflecting optical construction
US9403300B2 (en) 2010-04-14 2016-08-02 3M Innovative Properties Company Patterned gradient polymer film and method
US9599292B2 (en) 2011-09-20 2017-03-21 Koninklijke Philips N.V. Light emitting module, a lamp, a luminaire and a display device
US9618663B2 (en) 2010-04-15 2017-04-11 3M Innovative Properties Company Retroreflective articles including optically active areas and optically inactive areas
US9791604B2 (en) 2010-04-15 2017-10-17 3M Innovative Properties Company Retroreflective articles including optically active areas and optically inactive areas
US9910194B2 (en) 2010-04-15 2018-03-06 3M Innovative Properties Company Retroreflective articles including optically active areas and optically inactive areas
CN110364821A (zh) * 2019-07-26 2019-10-22 重庆邮电大学 超宽带太赫兹非对称传输器件
US10649274B2 (en) 2009-04-15 2020-05-12 3M Innovative Properties Company Optical construction and display system incorporating same
WO2020178176A1 (en) * 2019-03-04 2020-09-10 Osram Opto Semiconductors Gmbh Optoelectronic semiconductor light source and bragg mirror

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110222263A1 (en) * 2008-11-19 2011-09-15 Weber Michael F High transmission flux leveling multilayer optical film and related constructions
WO2010141261A2 (en) 2009-06-02 2010-12-09 3M Innovative Properties Company Light redirecting film and display system incorporating same
KR20120061911A (ko) 2009-08-25 2012-06-13 쓰리엠 이노베이티브 프로퍼티즈 컴파니 광 방향 전환 필름 및 이를 포함하는 디스플레이 시스템
KR101769171B1 (ko) 2009-10-24 2017-08-17 쓰리엠 이노베이티브 프로퍼티즈 컴파니 광원 및 이를 포함하는 디스플레이 시스템
US8950924B2 (en) 2009-12-08 2015-02-10 3M Innovative Properties Company Optical constructions incorporating a light guide and low refractive index films
TWI408331B (zh) * 2009-12-17 2013-09-11 Ind Tech Res Inst 雙面光學膜片量測裝置與方法
KR101842728B1 (ko) 2010-05-07 2018-03-27 쓰리엠 이노베이티브 프로퍼티즈 컴파니 미세구조화 표면을 포함하는 반사방지 필름
US9389355B2 (en) 2012-03-20 2016-07-12 3M Innovative Properties Company Structured optical film
JP6218970B2 (ja) * 2013-12-31 2017-10-25 トーレ・ケミカル・コリア・インコーポレイテッド ランダム分散型反射偏光子
US9841598B2 (en) 2013-12-31 2017-12-12 3M Innovative Properties Company Lens with embedded multilayer optical film for near-eye display systems
IL232197B (en) 2014-04-23 2018-04-30 Lumus Ltd Compact head-up display system
SG11201608892PA (en) 2014-04-25 2016-11-29 3M Innovative Properties Co Textured coating for optical products
WO2015166971A1 (ja) * 2014-05-02 2015-11-05 コニカミノルタ株式会社 位相差フィルムのロール体とその製造方法、偏光板および液晶表示装置
AU2015292553B2 (en) * 2014-07-25 2019-09-19 Avery Dennison Corporation Two-in-one translucent and colored film
CN104950518A (zh) * 2015-07-21 2015-09-30 京东方科技集团股份有限公司 量子点膜、量子点膜的制备方法及背光模组
KR20170063806A (ko) 2015-09-03 2017-06-08 쓰리엠 이노베이티브 프로퍼티즈 컴파니 확대 디바이스
US10133070B2 (en) 2016-10-09 2018-11-20 Lumus Ltd. Aperture multiplier using a rectangular waveguide
JP6829482B2 (ja) 2016-11-08 2021-02-10 ルムス エルティーディー． 光学遮断端部を備えた光ガイド装置およびその製造方法
TWI770234B (zh) 2017-07-19 2022-07-11 以色列商魯姆斯有限公司 通過光導光學元件的矽基液晶照明器
CN111670317A (zh) * 2018-01-30 2020-09-15 亮视技术公司 用于将具有朗伯分布的光变换成蝙蝠翼分布的微结构
IL259518B2 (en) 2018-05-22 2023-04-01 Lumus Ltd Optical system and method for improving light field uniformity
US11415812B2 (en) 2018-06-26 2022-08-16 Lumus Ltd. Compact collimating optical device and system
KR20200005689A (ko) * 2018-07-05 2020-01-16 삼성디스플레이 주식회사 백라이트 유닛 및 이를 포함하는 표시 장치
USD1015279S1 (en) 2018-07-09 2024-02-20 Hoffman Enclosures Inc. Rooftop junction box
US10594121B2 (en) 2018-07-09 2020-03-17 Vynckier Enclosure Systems, Inc. Weatherproof multipurpose enclosure with integrated flashing
JP7398131B2 (ja) 2019-03-12 2023-12-14 ルムス エルティーディー． 画像プロジェクタ
IL290719B2 (en) 2019-12-08 2023-09-01 Lumus Ltd Optical systems with a compact image projector
CN114063347B (zh) * 2020-08-07 2022-09-16 海信视像科技股份有限公司 一种显示装置
GB2616855A (en) * 2022-03-21 2023-09-27 Ocean Led Marine Ltd Through-hull light

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3829680A (en) 1972-11-24 1974-08-13 Carroll J & Sons Lighting panel
US20070091230A1 (en) 1993-12-21 2007-04-26 3M Innovative Properties Company Display incorporating reflective polarizer
WO2008144136A1 (en) 2007-05-20 2008-11-27 3M Innovative Properties Company Lamp-hiding assembly for a direct lit backlight

Family Cites Families (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3069974A (en) 1959-11-12 1962-12-25 Alvin M Murks Multi-layered light polarizers
US3438691A (en) 1964-05-14 1969-04-15 Polaroid Corp Birefringent polarizer
US3610729A (en) 1969-06-18 1971-10-05 Polaroid Corp Multilayered light polarizer
US4247498A (en) 1976-08-30 1981-01-27 Akzona Incorporated Methods for making microporous products
US4218727A (en) 1978-07-03 1980-08-19 Sylvan R. Shemitz And Associates, Inc. Luminaire
US4446305A (en) 1981-03-02 1984-05-01 Polaroid Corporation Optical device including birefringent polymer
US4539256A (en) 1982-09-09 1985-09-03 Minnesota Mining And Manufacturing Co. Microporous sheet material, method of making and articles made therewith
US4726989A (en) 1986-12-11 1988-02-23 Minnesota Mining And Manufacturing Microporous materials incorporating a nucleating agent and methods for making same
US4867881A (en) 1987-09-14 1989-09-19 Minnesota Minning And Manufacturing Company Orientied microporous film
US5486949A (en) 1989-06-20 1996-01-23 The Dow Chemical Company Birefringent interference polarizer
US5103337A (en) 1990-07-24 1992-04-07 The Dow Chemical Company Infrared reflective optical interference film
US5126880A (en) 1990-12-18 1992-06-30 The Dow Chemical Company Polymeric reflective bodies with multiple layer types
TW594115B (en) 1992-10-09 2004-06-21 Asahi Glass Co Ltd A liquid crystal display device and an illumination device for a direct viewing type display element
KR950704701A (ko) 1992-10-29 1995-11-20 스티븐 에스. 그레이스 성형가능한 반사 다층제(Formable reflective multilayer body)
US5360659A (en) 1993-05-24 1994-11-01 The Dow Chemical Company Two component infrared reflecting film
CA2178325A1 (en) 1993-12-21 1995-06-29 Andrew J. Ouderkirk Reflective polarizer with brightness enhancement
US5882774A (en) 1993-12-21 1999-03-16 Minnesota Mining And Manufacturing Company Optical film
EP0735952B1 (en) * 1993-12-21 2000-03-22 Minnesota Mining And Manufacturing Company Multilayered optical film
US6101032A (en) 1994-04-06 2000-08-08 3M Innovative Properties Company Light fixture having a multilayer polymeric film
US6080467A (en) 1995-06-26 2000-06-27 3M Innovative Properties Company High efficiency optical devices
BR9609314A (pt) 1995-06-26 1999-07-06 Minnesota Mining & Mfg Película de multicamadas
CN1119674C (zh) 1995-06-26 2003-08-27 美国3M公司 透明的多层装置及包含该装置的制品
US5825543A (en) 1996-02-29 1998-10-20 Minnesota Mining And Manufacturing Company Diffusely reflecting polarizing element including a first birefringent phase and a second phase
JPH10293212A (ja) 1997-02-18 1998-11-04 Dainippon Printing Co Ltd バックライト及び液晶表示装置
US5976686A (en) 1997-10-24 1999-11-02 3M Innovative Properties Company Diffuse reflective articles
US6157490A (en) 1998-01-13 2000-12-05 3M Innovative Properties Company Optical film with sharpened bandedge
US6531230B1 (en) 1998-01-13 2003-03-11 3M Innovative Properties Company Color shifting film
US6808658B2 (en) 1998-01-13 2004-10-26 3M Innovative Properties Company Method for making texture multilayer optical films
EP1569015A3 (en) 1998-01-28 2006-03-29 Minnesota Mining And Manufacturing Company An optical detector system
US6243199B1 (en) 1999-09-07 2001-06-05 Moxtek Broad band wire grid polarizing beam splitter for use in the visible wavelength region
AU2515200A (en) 1999-09-20 2001-04-24 3M Innovative Properties Company Optical films having at least one particle-containing layer
US6738349B1 (en) 2000-03-01 2004-05-18 Tektronix, Inc. Non-intrusive measurement of end-to-end network properties
US6853413B2 (en) 2000-04-18 2005-02-08 Honeywell International Inc. Polarized display with wide-angle illumination
US6916440B2 (en) 2001-05-31 2005-07-12 3M Innovative Properties Company Processes and apparatus for making transversely drawn films with substantially uniaxial character
US6785050B2 (en) 2002-05-09 2004-08-31 Moxtek, Inc. Corrosion resistant wire-grid polarizer and method of fabrication
US6811274B2 (en) 2002-12-04 2004-11-02 General Electric Company Polarization sensitive optical substrate
US6952312B2 (en) 2002-12-31 2005-10-04 3M Innovative Properties Company Head-up display with polarized light source and wide-angle p-polarization reflective polarizer
US7091661B2 (en) 2003-01-27 2006-08-15 3M Innovative Properties Company Phosphor based light sources having a reflective polarizer
US7320531B2 (en) 2003-03-28 2008-01-22 Philips Lumileds Lighting Company, Llc Multi-colored LED array with improved brightness profile and color uniformity
JP2005351956A (ja) 2004-06-08 2005-12-22 Nitto Denko Corp 光学素子、集光バックライトシステムおよび液晶表示装置
US20060091412A1 (en) 2004-10-29 2006-05-04 Wheatley John A Polarized LED
EP1963899B1 (en) 2005-12-23 2013-08-28 3M Innovative Properties Company Films including thermoplastic silicone block copolymers
KR101309394B1 (ko) 2005-12-23 2013-09-17 쓰리엠 이노베이티브 프로퍼티즈 컴파니 열가소성 실리콘 블록 공중합체를 포함하는 다층 필름
US20080037127A1 (en) 2006-03-31 2008-02-14 3M Innovative Properties Company Wide angle mirror system
US7848020B2 (en) 2006-06-02 2010-12-07 Jds Uniphase Corporation Thin-film design for positive and/or negative C-plate
EP1892706B1 (en) * 2006-08-23 2012-06-13 JDS Uniphase Corporation Optical pick-up unit
US7906202B2 (en) 2006-09-27 2011-03-15 3M Innovative Properties Company Tear resistant solar control multilayer film
KR101464795B1 (ko) 2007-05-20 2014-11-27 쓰리엠 이노베이티브 프로퍼티즈 컴파니 광 재순환 중공 공동형 디스플레이 백라이트
CN101681057B (zh) 2007-05-20 2012-07-04 3M创新有限公司 光循环型薄壁中空腔体背光源
JP5336474B2 (ja) 2007-05-20 2013-11-06 スリーエム イノベイティブ プロパティズ カンパニー 半鏡面構成要素を備えたリサイクル型バックライト
EP2602647A1 (en) 2008-03-31 2013-06-12 3M Innovative Properties Company Low layer count reflective polarizer with optimized gain
US8988776B2 (en) 2008-11-19 2015-03-24 3M Innovative Properties Company Multilayer optical film with output confinement in both polar and azimuthal directions and related constructions
KR101613758B1 (ko) 2008-11-19 2016-04-19 쓰리엠 이노베이티브 프로퍼티즈 컴파니 극 방향과 방위각 방향 둘 모두에서 출력 구속을 갖는 반사 필름 조합체 및 관련 구조체
US20110222263A1 (en) 2008-11-19 2011-09-15 Weber Michael F High transmission flux leveling multilayer optical film and related constructions
CN102612664A (zh) 2009-11-17 2012-07-25 3M创新有限公司 偏振敏感型前投影屏幕

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3829680A (en) 1972-11-24 1974-08-13 Carroll J & Sons Lighting panel
US20070091230A1 (en) 1993-12-21 2007-04-26 3M Innovative Properties Company Display incorporating reflective polarizer
WO2008144136A1 (en) 2007-05-20 2008-11-27 3M Innovative Properties Company Lamp-hiding assembly for a direct lit backlight

Cited By (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8988776B2 (en) 2008-11-19 2015-03-24 3M Innovative Properties Company Multilayer optical film with output confinement in both polar and azimuthal directions and related constructions
US8917448B2 (en) 2008-11-19 2014-12-23 3M Innovative Properties Company Reflective film combinations with output confinement in both polar and azimuthal directions and related constructions
US11435616B2 (en) 2009-04-15 2022-09-06 3M Innovative Properties Company Optical construction and display system incorporating same
US10649274B2 (en) 2009-04-15 2020-05-12 3M Innovative Properties Company Optical construction and display system incorporating same
US9551816B2 (en) 2009-04-15 2017-01-24 3M Innovative Properties Company Retroreflecting optical construction
US8891038B2 (en) 2009-04-15 2014-11-18 3M Innovative Properties Company Lightguide with optical film containing voids and blacklight for display system
US8964146B2 (en) 2009-04-15 2015-02-24 3M Innovative Properties Company Optical film for preventing optical coupling
US9341887B2 (en) 2009-09-11 2016-05-17 Dolby Laboratories Licensing Corporation Displays with a backlight incorporating reflecting layer
WO2011031802A3 (en) * 2009-09-11 2011-06-30 Dolby Laboratories Licensing Corporation Display with a backlight incorporating reflecting layer
US8982468B2 (en) 2009-10-24 2015-03-17 3M Innovative Properties Company Voided diffuser
US9279918B2 (en) 2009-10-24 2016-03-08 3M Innovative Properties Company Gradient low index article and method
US10302823B2 (en) 2010-04-14 2019-05-28 3M Innovative Properties Company Patterned gradient polymer film and method
US9403300B2 (en) 2010-04-14 2016-08-02 3M Innovative Properties Company Patterned gradient polymer film and method
US10379271B2 (en) 2010-04-15 2019-08-13 3M Innovative Properties Company Retroreflective articles including optically active areas and optically inactive areas
US9910194B2 (en) 2010-04-15 2018-03-06 3M Innovative Properties Company Retroreflective articles including optically active areas and optically inactive areas
US10859738B2 (en) 2010-04-15 2020-12-08 3M Innovative Properties Company Retroreflective articles including optically active areas and optically inactive areas
US10557976B2 (en) 2010-04-15 2020-02-11 3M Innovative Properties Company Retroreflective articles including optically active areas and optically inactive areas
US10132969B2 (en) 2010-04-15 2018-11-20 3M Innovative Properties Company Retroreflective articles including optically active areas and optically inactive areas
US9618663B2 (en) 2010-04-15 2017-04-11 3M Innovative Properties Company Retroreflective articles including optically active areas and optically inactive areas
US9791604B2 (en) 2010-04-15 2017-10-17 3M Innovative Properties Company Retroreflective articles including optically active areas and optically inactive areas
US20120176786A1 (en) * 2010-07-15 2012-07-12 American Panel Corporation Shaped Reflectors for Enhanced Optical Diffusion in Backlight Assemblies
US9082946B2 (en) 2011-03-07 2015-07-14 Koninklijke Philips N.V. Light emitting module, a lamp, a luminaire and a display device
CN103958963A (zh) * 2011-09-17 2014-07-30 深圳市光峰光电技术有限公司 高循环率固态光源装置
EP2756224A4 (en) * 2011-09-17 2015-06-03 Appotronics Corp Ltd SOLID BODY LIGHT SOURCE WITH HIGH RECYCLING EFFICIENCY
US9091409B2 (en) 2011-09-17 2015-07-28 Appotronics Corporation Limited High recycling efficiency solid state light source device
WO2013040584A1 (en) * 2011-09-17 2013-03-21 Appotronics Corporation Limited High recycling efficiency solid state light source device
US8919993B2 (en) 2011-09-17 2014-12-30 Appotronics Corporation Limited High recycling efficiency solid state light source device
US9599292B2 (en) 2011-09-20 2017-03-21 Koninklijke Philips N.V. Light emitting module, a lamp, a luminaire and a display device
US9229141B2 (en) 2012-12-13 2016-01-05 3M Innovative Properties Company Optical assembly
US9291752B2 (en) 2013-08-19 2016-03-22 3M Innovative Properties Company Retroreflecting optical construction
WO2020178176A1 (en) * 2019-03-04 2020-09-10 Osram Opto Semiconductors Gmbh Optoelectronic semiconductor light source and bragg mirror
US10808893B2 (en) 2019-03-04 2020-10-20 Osram Opto Semiconductors Gmbh Optoelectronic semiconductor light source and Bragg mirror
CN110364821A (zh) * 2019-07-26 2019-10-22 重庆邮电大学 超宽带太赫兹非对称传输器件

Also Published As

Publication number Publication date
JP5426687B2 (ja) 2014-02-26
KR101703363B1 (ko) 2017-02-06
KR20110086733A (ko) 2011-07-29
US8662687B2 (en) 2014-03-04
US20110228511A1 (en) 2011-09-22
CN102265088B (zh) 2015-02-18
EP2366077B1 (en) 2018-08-15
EP2366077A1 (en) 2011-09-21
JP2012509568A (ja) 2012-04-19
CN102265088A (zh) 2011-11-30

Similar Documents

Publication Publication Date Title
US8662687B2 (en) Brewster angle film for light management in luminaires and other lighting systems
US8917448B2 (en) Reflective film combinations with output confinement in both polar and azimuthal directions and related constructions
US8988776B2 (en) Multilayer optical film with output confinement in both polar and azimuthal directions and related constructions
US20100214762A1 (en) Lamp-hiding assembly for a direct lit backlight
US8740442B2 (en) Backlight and display system using same
TWI490606B (zh) 具有梯度提取之半鏡中空背光

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200980152080.X

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 09761091

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 13129430

Country of ref document: US

Ref document number: 3378/CHENP/2011

Country of ref document: IN

WWE Wipo information: entry into national phase

Ref document number: 2011537549

Country of ref document: JP

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 2009761091

Country of ref document: EP

ENP Entry into the national phase

Ref document number: 20117013671

Country of ref document: KR

Kind code of ref document: A