CN112041735B - 多层反射器 - Google Patents

多层反射器 Download PDF

Info

Publication number
CN112041735B
CN112041735B CN201980028371.1A CN201980028371A CN112041735B CN 112041735 B CN112041735 B CN 112041735B CN 201980028371 A CN201980028371 A CN 201980028371A CN 112041735 B CN112041735 B CN 112041735B
Authority
CN
China
Prior art keywords
optical
light source
reflector
light
repeat units
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.)
Expired - Fee Related
Application number
CN201980028371.1A
Other languages
English (en)
Chinese (zh)
Other versions
CN112041735A (zh
Inventor
吉勒·J·伯努瓦
马修·B·约翰逊
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
Application filed by 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of CN112041735A publication Critical patent/CN112041735A/zh
Application granted granted Critical
Publication of CN112041735B publication Critical patent/CN112041735B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors
    • G02B5/0816—Multilayer mirrors, i.e. having two or more reflecting layers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/26—Reflecting filters
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/28—Interference filters
    • G02B5/285—Interference filters comprising deposited thin solid films
    • G02B5/287—Interference filters comprising deposited thin solid films comprising at least one layer of organic material
    • 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
    • G02F1/133509—Filters, e.g. light shielding masks
    • G02F1/133514—Colour filters
    • G02F1/133521—Interference filters
    • 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
    • G02F1/133614—Illuminating devices using photoluminescence, e.g. phosphors illuminated by UV or blue light

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Planar Illumination Modules (AREA)
  • Optical Filters (AREA)
  • Laminated Bodies (AREA)
CN201980028371.1A 2018-05-02 2019-04-29 多层反射器 Expired - Fee Related CN112041735B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862665947P 2018-05-02 2018-05-02
US62/665,947 2018-05-02
PCT/IB2019/053504 WO2019211729A1 (en) 2018-05-02 2019-04-29 Multilayer reflector

Publications (2)

Publication Number Publication Date
CN112041735A CN112041735A (zh) 2020-12-04
CN112041735B true CN112041735B (zh) 2023-09-01

Family

ID=66794044

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980028371.1A Expired - Fee Related CN112041735B (zh) 2018-05-02 2019-04-29 多层反射器

Country Status (5)

Country Link
US (1) US20210231844A1 (https=)
JP (1) JP2021522553A (https=)
CN (1) CN112041735B (https=)
TW (1) TW201947784A (https=)
WO (1) WO2019211729A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12092855B2 (en) * 2020-12-03 2024-09-17 3M Innovative Properties Company Optical system and optical combination
WO2025109434A1 (en) * 2023-11-20 2025-05-30 3M Innovative Properties Company Optical film and optical system including the optical film for reducing chromatic aberration

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1170382A (zh) * 1994-12-20 1998-01-14 美国3M公司 多层光学薄膜
CN1664695A (zh) * 2004-02-27 2005-09-07 伯斯有限公司 选择性反射
WO2012157477A1 (ja) * 2011-05-13 2012-11-22 シャープ株式会社 機能性光学フィルムおよびこれを備えた液晶調光素子
JP2013250472A (ja) * 2012-06-01 2013-12-12 Sharp Corp 表示装置
JP2014081526A (ja) * 2012-10-17 2014-05-08 Teijin Ltd 光線選択反射フィルムおよびディスプレイ用光線選択反射フィルム
CN103907035A (zh) * 2011-10-20 2014-07-02 3M创新有限公司 变迹宽带局部反射器
CN105492940A (zh) * 2013-09-06 2016-04-13 3M创新有限公司 多层反射偏振片
CN106796306A (zh) * 2014-10-17 2017-05-31 3M创新有限公司 具有重叠谐波的多层光学膜

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3610729A (en) 1969-06-18 1971-10-05 Polaroid Corp Multilayered light polarizer
US4446305A (en) 1981-03-02 1984-05-01 Polaroid Corporation Optical device including birefringent polymer
US4540623A (en) 1983-10-14 1985-09-10 The Dow Chemical Company Coextruded multi-layered articles
DE69325283T2 (de) 1992-10-29 1999-11-04 Minnesota Mining & Mfg Formbarer reflektierender multischichtenkörper
DE69629471T2 (de) * 1995-06-26 2004-06-09 Minnesota Mining And Mfg. Co., Saint Paul Hintergrundbeleuchtungsvorrichtung mit mehrschichtfilmreflektor
US6521329B2 (en) * 2001-06-18 2003-02-18 Eastman Kodak Company Radiographic phosphor panel having reflective polymeric supports
US6949212B2 (en) 2002-11-27 2005-09-27 3M Innovative Properties Company Methods and devices for stretching polymer films
US20060002108A1 (en) * 2004-06-30 2006-01-05 Ouderkirk Andrew J Phosphor based illumination system having a short pass reflector and method of making same
US20070047080A1 (en) 2005-08-31 2007-03-01 3M Innovative Properties Company Methods of producing multilayer reflective polarizer
US20070097509A1 (en) * 2005-10-31 2007-05-03 Nevitt Timothy J Optical elements for high contrast applications
US9110245B2 (en) 2008-03-31 2015-08-18 3M Innovative Properties Company Low layer count reflective polarizer with optimized gain
WO2012054318A1 (en) * 2010-10-20 2012-04-26 3M Innovative Properties Company Wide band semi-specular mirror film incorporating nanovoided polymeric layer
US10429558B2 (en) * 2013-09-30 2019-10-01 3M Innovative Properties Company Polymeric multilayer optical film
US9719639B2 (en) * 2013-12-20 2017-08-01 Apple Inc. Display having backlight with narrowband collimated light sources
EP3111135A1 (en) * 2014-02-24 2017-01-04 3M Innovative Properties Company Optical device including remote downconverter
KR20180086507A (ko) 2015-12-18 2018-07-31 쓰리엠 이노베이티브 프로퍼티즈 컴파니 광대역 가시 반사기
KR102659654B1 (ko) * 2016-09-26 2024-04-23 삼성디스플레이 주식회사 표시 장치

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1170382A (zh) * 1994-12-20 1998-01-14 美国3M公司 多层光学薄膜
CN1664695A (zh) * 2004-02-27 2005-09-07 伯斯有限公司 选择性反射
WO2012157477A1 (ja) * 2011-05-13 2012-11-22 シャープ株式会社 機能性光学フィルムおよびこれを備えた液晶調光素子
CN103907035A (zh) * 2011-10-20 2014-07-02 3M创新有限公司 变迹宽带局部反射器
JP2013250472A (ja) * 2012-06-01 2013-12-12 Sharp Corp 表示装置
JP2014081526A (ja) * 2012-10-17 2014-05-08 Teijin Ltd 光線選択反射フィルムおよびディスプレイ用光線選択反射フィルム
CN105492940A (zh) * 2013-09-06 2016-04-13 3M创新有限公司 多层反射偏振片
CN106796306A (zh) * 2014-10-17 2017-05-31 3M创新有限公司 具有重叠谐波的多层光学膜

Also Published As

Publication number Publication date
CN112041735A (zh) 2020-12-04
TW201947784A (zh) 2019-12-16
WO2019211729A1 (en) 2019-11-07
JP2021522553A (ja) 2021-08-30
US20210231844A1 (en) 2021-07-29

Similar Documents

Publication Publication Date Title
US12461298B2 (en) Optical system and optical film
CN102576110B (zh) 具有高离轴反射率的浸入型反射偏振片
JP6787127B2 (ja) 照明装置、及び表示装置
KR101789840B1 (ko) 감소된 색을 갖는 침적된 비대칭 반사체
US11550089B2 (en) Single packet reflective polarizer with thickness profile tailored for low color at oblique angles
TWI417613B (zh) 具安裝於側邊之光源的背光楔形物
CN102576114B (zh) 在选定入射平面内具有角度限制的浸入型反射偏振片
JP6598121B2 (ja) 偏光光源装置
CN110023798A (zh) 光学叠堆
CN110383123A (zh) 高对比度光学膜和包括该光学膜的设备
CN101300517A (zh) 用于高对比度应用的光学元件
US12596276B2 (en) Optical film, backlight and display system
CN112041735B (zh) 多层反射器
CN111417873B (zh) 具有均一左谱带边缘的薄型多层反射器
KR20180086507A (ko) 광대역 가시 반사기
JP2016046239A (ja) バックライトユニットおよび液晶表示装置
JP3808048B2 (ja) 光学素子及びこれを用いた面光源装置並びに液晶表示装置
CN117597610A (zh) 多层部分反射镜、背光源和显示系统
KR102423969B1 (ko) 광학 부재, 이를 포함하는 백라이트 어셈블리 및 액정 표시 장치
KR102423970B1 (ko) 광학 부재, 이를 포함하는 백라이트 어셈블리 및 액정 표시 장치

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20230901

CF01 Termination of patent right due to non-payment of annual fee