CN102460125B - 防止光学耦合的光学膜 - Google Patents

防止光学耦合的光学膜 Download PDF

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Publication number
CN102460125B
CN102460125B CN201080026614.7A CN201080026614A CN102460125B CN 102460125 B CN102460125 B CN 102460125B CN 201080026614 A CN201080026614 A CN 201080026614A CN 102460125 B CN102460125 B CN 102460125B
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CN
China
Prior art keywords
optical
optical film
layer
major surfaces
construction
Prior art date
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Active
Application number
CN201080026614.7A
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English (en)
Chinese (zh)
Other versions
CN102460125A (zh
Inventor
郝恩才
威廉·布雷克·科尔布
约翰·A·惠特利
吕菲
亚当·D·哈格
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3M Innovative Properties Co
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3M Innovative Properties Co
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Publication of CN102460125A publication Critical patent/CN102460125A/zh
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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
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0051—Diffusing sheet or layer
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/0236—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element
    • G02B5/0247—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element by means of voids or pores
    • 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
    • G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
    • G02B6/0086—Positioning aspects
    • G02B6/0088—Positioning aspects of the light guide or other optical sheets in the package
    • 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
    • G02F1/133502—Antiglare, refractive index matching 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
    • G02F1/133536—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

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)
  • Laminated Bodies (AREA)
  • Planar Illumination Modules (AREA)
CN201080026614.7A 2009-04-15 2010-04-14 防止光学耦合的光学膜 Active CN102460125B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16954909P 2009-04-15 2009-04-15
US61/169,549 2009-04-15
PCT/US2010/031019 WO2010120871A1 (en) 2009-04-15 2010-04-14 Optical film for preventing optical coupling

Publications (2)

Publication Number Publication Date
CN102460125A CN102460125A (zh) 2012-05-16
CN102460125B true CN102460125B (zh) 2015-11-25

Family

ID=42173527

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201080026614.7A Active CN102460125B (zh) 2009-04-15 2010-04-14 防止光学耦合的光学膜

Country Status (6)

Country Link
US (1) US8964146B2 (https=)
EP (1) EP2419714A1 (https=)
JP (1) JP5727460B2 (https=)
KR (1) KR101766494B1 (https=)
CN (1) CN102460125B (https=)
WO (1) WO2010120871A1 (https=)

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KR20160105527A (ko) * 2008-07-10 2016-09-06 쓰리엠 이노베이티브 프로퍼티즈 컴파니 점탄성 도광체
KR20110043732A (ko) * 2008-08-08 2011-04-27 쓰리엠 이노베이티브 프로퍼티즈 컴파니 광을 처리하기 위한 점탄성층을 갖는 도광체
TWI605276B (zh) 2009-04-15 2017-11-11 ３Ｍ新設資產公司 光學結構及包含該光學結構之顯示系統
WO2010120845A2 (en) 2009-04-15 2010-10-21 3M Innovative Properties Company Backlight and display system incorporating same
US9291752B2 (en) 2013-08-19 2016-03-22 3M Innovative Properties Company Retroreflecting optical construction
US8922733B2 (en) 2009-10-24 2014-12-30 3M Innovative Properties Company Light source and display system incorporating same
CN102576101B (zh) 2009-10-24 2015-01-14 3M创新有限公司 空隙化扩散体
JP5932652B2 (ja) 2009-10-24 2016-06-08 スリーエム イノベイティブ プロパティズ カンパニー 光学構造物
KR101781661B1 (ko) 2009-10-24 2017-09-25 쓰리엠 이노베이티브 프로퍼티즈 컴파니 구배 나노공극형 물품을 위한 방법
WO2011050233A1 (en) 2009-10-24 2011-04-28 3M Innovative Properties Company Immersed asymmetric reflector with reduced color
EP2491442A1 (en) 2009-10-24 2012-08-29 3M Innovative Properties Company Immersed reflective polarizer with angular confinement in selected planes of incidence
US9158155B2 (en) 2009-10-24 2015-10-13 3M Innovative Properties Company Immersed reflective polarizer with high off-axis reflectivity
US8950924B2 (en) 2009-12-08 2015-02-10 3M Innovative Properties Company Optical constructions incorporating a light guide and low refractive index films
US8917447B2 (en) 2010-01-13 2014-12-23 3M Innovative Properties Company Microreplicated film for attachment to autostereoscopic display components
JP6356420B2 (ja) 2010-04-14 2018-07-11 スリーエム イノベイティブ プロパティズ カンパニー パターン付き勾配ポリマーフィルム及び方法
MX341955B (es) 2010-04-15 2016-09-08 3M Innovative Properties Co Articulos retrorreflectantes que incluyen areas opticamente activas y areas opticamente inactivas.
US9791604B2 (en) 2010-04-15 2017-10-17 3M Innovative Properties Company Retroreflective articles including optically active areas and optically inactive areas
EP2558290B1 (en) 2010-04-15 2019-01-23 3M Innovative Properties Company Retroreflective articles including optically active areas and optically inactive areas
US8477261B2 (en) * 2010-05-26 2013-07-02 Microsoft Corporation Shadow elimination in the backlight for a 3-D display
US8547015B2 (en) 2010-10-20 2013-10-01 3M Innovative Properties Company Light extraction films for organic light emitting devices (OLEDs)
JP6001545B2 (ja) 2010-10-20 2016-10-05 スリーエム イノベイティブ プロパティズ カンパニー ナノ空隙ポリマー層を組み込んだ広帯域半鏡面ミラーフィルム
US8469551B2 (en) 2010-10-20 2013-06-25 3M Innovative Properties Company Light extraction films for increasing pixelated OLED output with reduced blur
CN103354917B (zh) 2011-02-25 2016-08-10 3M创新有限公司 前照式反射型显示装置
CN103518148B (zh) 2011-03-09 2016-01-20 3M创新有限公司 包含大粒度热解法二氧化硅的抗反射膜
WO2013148407A1 (en) * 2012-03-30 2013-10-03 3M Innovative Properties Company Protective coating for low index material
US10168460B2 (en) 2013-02-08 2019-01-01 3M Innovative Properties Company Integrated quantum dot optical constructions
US8922895B1 (en) 2013-07-03 2014-12-30 3M Innovative Properties Company Optical body with fresnel-rendering of complex topographical surface
US10723894B2 (en) 2014-12-23 2020-07-28 3M Innovative Properties Company Tie layers prepared from particle-containing waterborne suspensions
KR20180036999A (ko) 2015-08-05 2018-04-10 쓰리엠 이노베이티브 프로퍼티즈 컴파니 광학 확산 필름 라미네이트 및 제조 방법
CN114174807A (zh) 2019-07-26 2022-03-11 3M创新有限公司 多孔流体传感器

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US20120038850A1 (en) 2012-02-16
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