JP6243344B2 - 非対称ディフューザーを備えた光学スタック - Google Patents

非対称ディフューザーを備えた光学スタック Download PDF

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Publication number
JP6243344B2
JP6243344B2 JP2014543552A JP2014543552A JP6243344B2 JP 6243344 B2 JP6243344 B2 JP 6243344B2 JP 2014543552 A JP2014543552 A JP 2014543552A JP 2014543552 A JP2014543552 A JP 2014543552A JP 6243344 B2 JP6243344 B2 JP 6243344B2
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Japan
Prior art keywords
optical stack
light
item
viewing angle
reflective polarizer
Prior art date
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JP2014543552A
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English (en)
Japanese (ja)
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JP2015504536A5 (OSRAM
JP2015504536A (ja
Inventor
ディー．ハーグ アダム
ディー．ハーグ アダム
ディー．ファム トリ
ディー．ファム トリ
エイチ．コング スティーブン
エイチ．コング スティーブン
ジェイ．エツコーン スティーブン
ジェイ．エツコーン スティーブン
エル．エンドレス ロバート
エル．エンドレス ロバート
ビー．ジョンソン マシュー
ビー．ジョンソン マシュー
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3M Innovative Properties Co
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3M Innovative Properties Co
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Publication of JP2015504536A publication Critical patent/JP2015504536A/ja
Publication of JP2015504536A5 publication Critical patent/JP2015504536A5/ja
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    • 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
    • G02F1/133504—Diffusing, scattering, diffracting elements
    • 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
    • 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

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Planar Illumination Modules (AREA)
JP2014543552A 2011-11-23 2012-11-21 非対称ディフューザーを備えた光学スタック Active JP6243344B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161563145P 2011-11-23 2011-11-23
US61/563,145 2011-11-23
PCT/US2012/066213 WO2013078278A1 (en) 2011-11-23 2012-11-21 Optical stack with asymmetric diffuser

Publications (3)

Publication Number Publication Date
JP2015504536A JP2015504536A (ja) 2015-02-12
JP2015504536A5 JP2015504536A5 (OSRAM) 2016-01-14
JP6243344B2 true JP6243344B2 (ja) 2017-12-06

Family

ID=47326385

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014543552A Active JP6243344B2 (ja) 2011-11-23 2012-11-21 非対称ディフューザーを備えた光学スタック

Country Status (6)

Country Link
US (1) US9618791B2 (OSRAM)
JP (1) JP6243344B2 (OSRAM)
KR (1) KR101989207B1 (OSRAM)
CN (1) CN104335109B (OSRAM)
TW (1) TWI606271B (OSRAM)
WO (1) WO2013078278A1 (OSRAM)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9070312B2 (en) * 2013-11-05 2015-06-30 3M Innovative Properties Company Hybrid self illuminated and actively back lit signage for printed graphics
KR102408061B1 (ko) 2014-01-22 2022-06-14 쓰리엠 이노베이티브 프로퍼티즈 컴파니 글레이징을 위한 미세광학체
US9921345B2 (en) * 2014-05-30 2018-03-20 3M Innovative Properties Company Optical systems having variable viewing angles
WO2016064565A1 (en) 2014-10-20 2016-04-28 3M Innovative Properties Company Insulated glazing units and microoptical layer comprising microstructured diffuser and methods
KR20180018665A (ko) * 2015-06-15 2018-02-21 쓰리엠 이노베이티브 프로퍼티즈 컴파니 반사-흡수 편광기를 포함하는 광학 스택
CN108288260A (zh) * 2018-01-30 2018-07-17 苏州亚相素自动化科技有限公司 实时浓淡补正的图像预处理方法
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
CN120009998B (zh) * 2025-04-21 2025-06-17 安徽省国盛量子科技有限公司 一种基于nv色心磁力仪的航磁测量装置

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5175030A (en) 1989-02-10 1992-12-29 Minnesota Mining And Manufacturing Company Microstructure-bearing composite plastic articles and method of making
US5183597A (en) 1989-02-10 1993-02-02 Minnesota Mining And Manufacturing Company Method of molding microstructure bearing composite plastic articles
AU1866395A (en) * 1993-12-21 1995-07-10 Minnesota Mining And Manufacturing Company Multilayered optical film
US6322236B1 (en) 1999-02-09 2001-11-27 3M Innovative Properties Company Optical film with defect-reducing surface and method for making same
WO2000057241A1 (en) * 1999-03-24 2000-09-28 Lg Chemical Ltd. A backlight system
KR20040086453A (ko) 2002-02-28 2004-10-08 쓰리엠 이노베이티브 프로퍼티즈 컴파니 복합 편광 빔 스플리터
KR100576870B1 (ko) 2004-08-11 2006-05-10 삼성전기주식회사 질화물 반도체 발광소자 및 제조방법
WO2006026743A1 (en) * 2004-08-31 2006-03-09 Fusion Optix, Inc. Enhanced light diffusing sheet
WO2006031545A1 (en) * 2004-09-09 2006-03-23 Fusion Optix, Inc. Enhanced lcd backlight
US7446827B2 (en) * 2004-10-15 2008-11-04 3M Innovative Properties Company Direct-lit liquid crystal displays with laminated diffuser plates
JP2006251395A (ja) 2005-03-10 2006-09-21 Daicel Chem Ind Ltd 異方性散乱シート
KR101255296B1 (ko) 2005-06-29 2013-04-15 엘지디스플레이 주식회사 프리즘 시트와 이를 이용한 백 라이트 유닛
US7350442B2 (en) 2005-11-15 2008-04-01 3M Innovative Properties Company Cutting tool having variable movement in a z-direction laterally along a work piece for making microstructures
US7328638B2 (en) 2005-12-27 2008-02-12 3M Innovative Properties Company Cutting tool using interrupted cut fast tool servo
WO2008061125A1 (en) 2006-11-15 2008-05-22 3M Innovative Properties Company Back-lit displays with high illumination uniformity
US20090040772A1 (en) * 2007-08-08 2009-02-12 Rohm And Haas Denmark Finance A/S Optical element comprising restrained asymmetrical diffuser
WO2010041261A1 (en) 2008-10-09 2010-04-15 Medingo Ltd. Skin securable drug delivery device with a shock absorbing protective shield
JP5823958B2 (ja) * 2009-06-02 2015-11-25 スリーエム イノベイティブ プロパティズ カンパニー 光再偏向フィルム及び該フィルムを使用したディスプレイ
WO2011005897A2 (en) 2009-07-09 2011-01-13 Silhouette Medical Inc. Apparatus for treating medical conditions of hollow anatomical structures
KR20120061911A (ko) 2009-08-25 2012-06-13 쓰리엠 이노베이티브 프로퍼티즈 컴파니 광 방향 전환 필름 및 이를 포함하는 디스플레이 시스템

Also Published As

Publication number Publication date
JP2015504536A (ja) 2015-02-12
CN104335109B (zh) 2018-01-12
WO2013078278A1 (en) 2013-05-30
CN104335109A (zh) 2015-02-04
KR101989207B1 (ko) 2019-06-13
US9618791B2 (en) 2017-04-11
KR20140097407A (ko) 2014-08-06
US20140285749A1 (en) 2014-09-25
TWI606271B (zh) 2017-11-21
TW201329528A (zh) 2013-07-16

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