TWI850352B - 積層體及其製造方法、導光板單元、光源單元、顯示裝置、投影影像顯示構件、投影影像顯示裝置以及顯示畫面用濾光片 - Google Patents

積層體及其製造方法、導光板單元、光源單元、顯示裝置、投影影像顯示構件、投影影像顯示裝置以及顯示畫面用濾光片 Download PDF

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Publication number
TWI850352B
TWI850352B TW109109120A TW109109120A TWI850352B TW I850352 B TWI850352 B TW I850352B TW 109109120 A TW109109120 A TW 109109120A TW 109109120 A TW109109120 A TW 109109120A TW I850352 B TWI850352 B TW I850352B
Authority
TW
Taiwan
Prior art keywords
layer
laminate
film
laminated
multilayer
Prior art date
Application number
TW109109120A
Other languages
English (en)
Chinese (zh)
Other versions
TW202103921A (zh
Inventor
松尾雄二
宇都孝行
白石海由
Original Assignee
日商東麗股份有限公司
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
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Application filed by 日商東麗股份有限公司 filed Critical 日商東麗股份有限公司
Publication of TW202103921A publication Critical patent/TW202103921A/zh
Application granted granted Critical
Publication of TWI850352B publication Critical patent/TWI850352B/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
    • G02B6/0066—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 characterised by the light source being coupled to the light guide
    • G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00634—Production of filters
    • B29D11/00644—Production of filters polarizing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/0074—Production of other optical elements not provided for in B29D11/00009- B29D11/0073
    • B29D11/00788—Producing optical films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02—Physical, chemical or physicochemical properties
    • B32B7/023—Optical properties
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/11—Anti-reflection coatings
    • G02B1/111—Anti-reflection coatings using layers comprising organic materials
    • 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
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G02B27/286—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising for controlling or changing the state of polarisation, e.g. transforming one polarisation state into another
    • 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
    • G02B5/0825—Multilayer mirrors, i.e. having two or more reflecting layers the reflecting layers comprising dielectric materials only
    • G02B5/0841—Multilayer mirrors, i.e. having two or more reflecting layers the reflecting layers comprising dielectric materials only comprising organic materials, e.g. polymers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • 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
    • 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
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3083—Birefringent or phase retarding elements
    • 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
    • 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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/50—OLEDs integrated with light modulating elements, e.g. with electrochromic elements, photochromic elements or liquid crystal elements
    • 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
    • G02B6/0065—Manufacturing aspects; Material aspects
    • 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
    • G02F1/133635—Multifunctional compensators

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Ophthalmology & Optometry (AREA)
  • Manufacturing & Machinery (AREA)
  • Laminated Bodies (AREA)
  • Polarising Elements (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
TW109109120A 2019-03-26 2020-03-19 積層體及其製造方法、導光板單元、光源單元、顯示裝置、投影影像顯示構件、投影影像顯示裝置以及顯示畫面用濾光片 TWI850352B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2019-058129 2019-03-26
JP2019058129 2019-03-26
JP2019-206891 2019-11-15
JP2019206891 2019-11-15

Publications (2)

Publication Number Publication Date
TW202103921A TW202103921A (zh) 2021-02-01
TWI850352B true TWI850352B (zh) 2024-08-01

Family

ID=72611497

Family Applications (1)

Application Number Title Priority Date Filing Date
TW109109120A TWI850352B (zh) 2019-03-26 2020-03-19 積層體及其製造方法、導光板單元、光源單元、顯示裝置、投影影像顯示構件、投影影像顯示裝置以及顯示畫面用濾光片

Country Status (6)

Country Link
US (1) US12117641B2 (https=)
JP (1) JP7439752B2 (https=)
KR (1) KR102749234B1 (https=)
CN (1) CN113924513B (https=)
TW (1) TWI850352B (https=)
WO (1) WO2020196090A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022181414A1 (ja) * 2021-02-25 2022-09-01 富士フイルム株式会社 積層体、映り込み防止システム、および、画像表示装置
JP2022179920A (ja) * 2021-05-24 2022-12-06 東レ株式会社 多層積層フィルム
KR20240087694A (ko) * 2021-09-29 2024-06-19 도레이 카부시키가이샤 다층 적층 필름 및 투영 화상 표시 부재

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002014213A (ja) * 2000-06-30 2002-01-18 Minolta Co Ltd ブレーズ格子素子、回折格子素子および照明光学系
JP2002174723A (ja) * 2000-12-06 2002-06-21 Minolta Co Ltd 偏光変換光学系および偏光変換素子
TW200831574A (en) * 2006-10-06 2008-08-01 Toray Industries Hard coat film, producing method thereof and antireflective film
JP2013061480A (ja) * 2011-09-13 2013-04-04 Olympus Corp 光学素子及び光学機構

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3165175B2 (ja) * 1991-05-20 2001-05-14 日東電工株式会社 偏光板及び液晶表示装置
US6498683B2 (en) 1999-11-22 2002-12-24 3M Innovative Properties Company Multilayer optical bodies
US5808798A (en) * 1996-03-27 1998-09-15 Minnesota Mining And Manufacturing Co. Nonpolarizing beamsplitter
US6531230B1 (en) 1998-01-13 2003-03-11 3M Innovative Properties Company Color shifting film
JP2003295183A (ja) 2002-03-29 2003-10-15 Citizen Watch Co Ltd 液晶表示装置の平面照明装置
US7064897B2 (en) 2002-12-31 2006-06-20 3M Innovative Properties Company Optical polarizing films with designed color shifts
JP4691910B2 (ja) 2004-06-11 2011-06-01 東レ株式会社 スクリーン用反射体およびスクリーン
JP4816419B2 (ja) 2005-11-29 2011-11-16 東レ株式会社 積層フィルム
JP2007307893A (ja) 2006-04-20 2007-11-29 Toray Ind Inc マット調フィルムおよび成形品
JP4773930B2 (ja) * 2006-11-27 2011-09-14 帝人デュポンフィルム株式会社 二軸延伸多層積層フィルムおよび識別媒体
US9158155B2 (en) * 2009-10-24 2015-10-13 3M Innovative Properties Company Immersed reflective polarizer with high off-axis reflectivity
EP2491442A1 (en) 2009-10-24 2012-08-29 3M Innovative Properties Company Immersed reflective polarizer with angular confinement in selected planes of incidence
JP6376728B2 (ja) 2013-05-16 2018-08-22 セイコーエプソン株式会社 光学素子および表示装置
CN106062597B (zh) * 2014-03-19 2019-05-17 帝人株式会社 液晶显示器偏振片用反射偏振膜、包含其的液晶显示器用偏振片、液晶显示器用光学构件以及液晶显示器
JPWO2015178224A1 (ja) * 2014-05-23 2017-04-20 住友化学株式会社 光学積層体及び画像表示装置
CN109416422B (zh) * 2016-07-15 2021-08-13 东丽株式会社 膜及叠层体

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002014213A (ja) * 2000-06-30 2002-01-18 Minolta Co Ltd ブレーズ格子素子、回折格子素子および照明光学系
JP2002174723A (ja) * 2000-12-06 2002-06-21 Minolta Co Ltd 偏光変換光学系および偏光変換素子
TW200831574A (en) * 2006-10-06 2008-08-01 Toray Industries Hard coat film, producing method thereof and antireflective film
JP2013061480A (ja) * 2011-09-13 2013-04-04 Olympus Corp 光学素子及び光学機構

Also Published As

Publication number Publication date
US12117641B2 (en) 2024-10-15
JP7439752B2 (ja) 2024-02-28
JPWO2020196090A1 (https=) 2020-10-01
CN113924513B (zh) 2024-05-14
CN113924513A (zh) 2022-01-11
WO2020196090A1 (ja) 2020-10-01
KR102749234B1 (ko) 2025-01-03
KR20210140743A (ko) 2021-11-23
US20220155514A1 (en) 2022-05-19
TW202103921A (zh) 2021-02-01

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