TWI751123B - 具有單封包之雙軸雙折射反射偏振器的顯示器層壓體 - Google Patents

具有單封包之雙軸雙折射反射偏振器的顯示器層壓體 Download PDF

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Publication number
TWI751123B
TWI751123B TW105137537A TW105137537A TWI751123B TW I751123 B TWI751123 B TW I751123B TW 105137537 A TW105137537 A TW 105137537A TW 105137537 A TW105137537 A TW 105137537A TW I751123 B TWI751123 B TW I751123B
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TW
Taiwan
Prior art keywords
reflective polarizer
polarizer
laminate
axis
film
Prior art date
Application number
TW105137537A
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English (en)
Chinese (zh)
Other versions
TW201732392A (zh
Inventor
卡爾 亞瑟 史多福
提摩西 喬瑟夫 尼維特
克里斯多夫 詹姆士 迪爾克斯
吉利斯 珍－貝普提司特 班諾特
Original Assignee
美商3M新設資產公司
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Publication of TW201732392A publication Critical patent/TW201732392A/zh
Application granted granted Critical
Publication of TWI751123B publication Critical patent/TWI751123B/zh

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    • 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
    • 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
    • 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
    • B29D11/0073—Optical laminates
    • 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
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
    • B29L2031/3475—Displays, monitors, TV-sets, computer screens
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/42—Polarizing, birefringent, filtering
    • 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
    • B32B2457/00—Electrical equipment
    • B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays
    • B32B2457/202—LCD, i.e. liquid crystal displays
    • 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
    • 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
    • G02F1/13362—Illuminating devices providing polarized light, e.g. by converting a polarisation component into another one

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Ophthalmology & Optometry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Laminated Bodies (AREA)
TW105137537A 2015-11-16 2016-11-16 具有單封包之雙軸雙折射反射偏振器的顯示器層壓體 TWI751123B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201562255599P 2015-11-16 2015-11-16
US62/255,599 2015-11-16

Publications (2)

Publication Number Publication Date
TW201732392A TW201732392A (zh) 2017-09-16
TWI751123B true TWI751123B (zh) 2022-01-01

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Family Applications (1)

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TW105137537A TWI751123B (zh) 2015-11-16 2016-11-16 具有單封包之雙軸雙折射反射偏振器的顯示器層壓體

Country Status (7)

Country Link
US (3) US10545273B2 (enExample)
EP (1) EP3377936A4 (enExample)
JP (1) JP7010450B2 (enExample)
KR (1) KR20180071379A (enExample)
CN (1) CN108351554B (enExample)
TW (1) TWI751123B (enExample)
WO (1) WO2017087493A1 (enExample)

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US10545273B2 (en) * 2015-11-16 2020-01-28 3M Innovative Properties Company Display laminate with single packet biaxially birefringent reflective polarizer
EP3513244A4 (en) 2016-09-13 2020-11-11 3M Innovative Properties Company SINGLE-PACK REFLECTIVE POLARIZER WITH CUT THICKNESS PROFILE FOR LOW SHADES OF COLOR AT OBLIQUE ANGLES
CN110869826B (zh) * 2017-07-07 2022-09-06 东洋纺株式会社 多层层叠薄膜
CN108303822A (zh) * 2018-01-23 2018-07-20 青岛海信电器股份有限公司 一种背光模组、显示装置及液晶电视
CN112867966A (zh) * 2018-10-19 2021-05-28 3M创新有限公司 多层膜和显示系统
JP7561750B2 (ja) * 2019-03-08 2024-10-04 スリーエム イノベイティブ プロパティズ カンパニー ディスプレイ光学フィルム及びバックライトユニット
CN114026470B (zh) * 2019-05-01 2024-09-20 3M创新有限公司 偏振器膜
CN110488522A (zh) * 2019-07-29 2019-11-22 武汉华星光电技术有限公司 一种触控屏及其制备方法
CN114762455B (zh) * 2019-12-19 2025-08-12 3M创新有限公司 反射偏振器和显示系统
US11885999B2 (en) * 2020-05-08 2024-01-30 3M Innovation Properties Company Optical construction and display system
WO2022069977A1 (en) * 2020-10-01 2022-04-07 3M Innovative Properties Company Integral multilayer optical film
CN122218852A (zh) * 2021-03-31 2026-06-16 大日本印刷株式会社 显示装置用层积体和显示装置
CN118234618B (zh) * 2021-10-11 2026-07-14 3M创新有限公司 多层光学膜、多层光学膜的卷、背光源和显示系统

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US6124905A (en) * 1997-09-18 2000-09-26 Seiko Epson Corporation Display device employing a reflective polarizer and a reflective diffuser between a light source and the display device
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CN102576113A (zh) * 2009-10-24 2012-07-11 3M创新有限公司 具有减少色彩的浸没式不对称反射器
CN102906605A (zh) * 2010-05-21 2013-01-30 3M创新有限公司 具有降低的彩色的部分反射型多层光学膜

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US6124905A (en) * 1997-09-18 2000-09-26 Seiko Epson Corporation Display device employing a reflective polarizer and a reflective diffuser between a light source and the display device
TW200837405A (en) * 2006-12-21 2008-09-16 3M Innovative Properties Co Display including reflective polarizer
CN102576113A (zh) * 2009-10-24 2012-07-11 3M创新有限公司 具有减少色彩的浸没式不对称反射器
CN102906605A (zh) * 2010-05-21 2013-01-30 3M创新有限公司 具有降低的彩色的部分反射型多层光学膜

Also Published As

Publication number Publication date
US11391875B2 (en) 2022-07-19
CN108351554A (zh) 2018-07-31
US20210048571A1 (en) 2021-02-18
US10545273B2 (en) 2020-01-28
EP3377936A1 (en) 2018-09-26
EP3377936A4 (en) 2019-06-26
CN108351554B (zh) 2021-08-20
TW201732392A (zh) 2017-09-16
JP2018536897A (ja) 2018-12-13
JP7010450B2 (ja) 2022-01-26
US20200150329A1 (en) 2020-05-14
US20180348418A1 (en) 2018-12-06
WO2017087493A1 (en) 2017-05-26
KR20180071379A (ko) 2018-06-27
US10859741B2 (en) 2020-12-08

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