JP2024546822A - 光学フィルム、バックライト及びディスプレイシステム - Google Patents

光学フィルム、バックライト及びディスプレイシステム Download PDF

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Publication number
JP2024546822A
JP2024546822A JP2024535222A JP2024535222A JP2024546822A JP 2024546822 A JP2024546822 A JP 2024546822A JP 2024535222 A JP2024535222 A JP 2024535222A JP 2024535222 A JP2024535222 A JP 2024535222A JP 2024546822 A JP2024546822 A JP 2024546822A
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JP
Japan
Prior art keywords
layers
light
optical film
wavelength
rof
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Pending
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JP2024535222A
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English (en)
Japanese (ja)
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JP2024546822A5 (https=
Inventor
ジェイ． ブノワ，ジル
ザオ，リン
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 date
Application filed by 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of JP2024546822A publication Critical patent/JP2024546822A/ja
Publication of JP2024546822A5 publication Critical patent/JP2024546822A5/ja
Pending legal-status Critical Current

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    • 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
    • G02F1/1336—Illuminating devices
    • G02F1/133614—Illuminating devices using photoluminescence, e.g. phosphors illuminated by UV or blue light
    • 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
    • G02F1/133602—Direct backlight
    • G02F1/133603—Direct backlight with LEDs
    • 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
    • G02F1/133605—Direct backlight including specially adapted reflectors
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Optical Filters (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Polarising Elements (AREA)
  • Planar Illumination Modules (AREA)
  • Laminated Bodies (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
JP2024535222A 2021-12-16 2022-12-02 光学フィルム、バックライト及びディスプレイシステム Pending JP2024546822A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202163290253P 2021-12-16 2021-12-16
US63/290,253 2021-12-16
PCT/IB2022/061722 WO2023111761A1 (en) 2021-12-16 2022-12-02 Optical film, backlight and display system

Publications (2)

Publication Number Publication Date
JP2024546822A true JP2024546822A (ja) 2024-12-26
JP2024546822A5 JP2024546822A5 (https=) 2025-12-08

Family

ID=86773689

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024535222A Pending JP2024546822A (ja) 2021-12-16 2022-12-02 光学フィルム、バックライト及びディスプレイシステム

Country Status (4)

Country Link
US (2) US12271080B2 (https=)
JP (1) JP2024546822A (https=)
CN (1) CN118475858A (https=)
WO (1) WO2023111761A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20250038065A (ko) * 2023-09-11 2025-03-19 엘지디스플레이 주식회사 표시 장치 및 백라이트 유닛
WO2025083513A1 (en) * 2023-10-18 2025-04-24 3M Innovative Properties Company Display system, backlight, and integral optical film
WO2026022780A1 (en) * 2024-07-26 2026-01-29 3M Innovative Properties Company Backlight and display system

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* Cited by examiner, † Cited by third party
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US5440446A (en) 1993-10-04 1995-08-08 Catalina Coatings, Inc. Acrylate coating material
US5882774A (en) 1993-12-21 1999-03-16 Minnesota Mining And Manufacturing Company Optical film
US5877895A (en) 1995-03-20 1999-03-02 Catalina Coatings, Inc. Multicolor interference coating
US6280063B1 (en) 1997-05-09 2001-08-28 3M Innovative Properties Company Brightness enhancement article
US5932626A (en) 1997-05-09 1999-08-03 Minnesota Mining And Manufacturing Company Optical product prepared from high index of refraction brominated monomers
US6808658B2 (en) 1998-01-13 2004-10-26 3M Innovative Properties Company Method for making texture multilayer optical films
US6967778B1 (en) 1998-01-13 2005-11-22 3M Innovative Properties Co. Optical film with sharpened bandedge
US6413645B1 (en) 2000-04-20 2002-07-02 Battelle Memorial Institute Ultrabarrier substrates
US6949212B2 (en) 2002-11-27 2005-09-27 3M Innovative Properties Company Methods and devices for stretching polymer films
US7018713B2 (en) 2003-04-02 2006-03-28 3M Innovative Properties Company Flexible high-temperature ultrabarrier
US7282272B2 (en) 2003-09-12 2007-10-16 3M Innovative Properties Company Polymerizable compositions comprising nanoparticles
JP4274147B2 (ja) * 2004-06-18 2009-06-03 ソニー株式会社 光学多層膜及び反射型スクリーン
JP2010096955A (ja) * 2008-10-16 2010-04-30 Sony Corp 表示装置
WO2011139618A2 (en) 2010-05-07 2011-11-10 3M Innovative Properties Company Feedblock for manufacturing multilayer polymeric films
WO2012003416A1 (en) 2010-07-02 2012-01-05 3M Innovative Properties Company Barrier assembly
JP2014142367A (ja) * 2011-05-13 2014-08-07 Sharp Corp 機能性光学フィルムおよびこれを備えた液晶調光素子
SG11201400772WA (en) 2011-09-20 2014-04-28 3M Innovative Properties Co Backlight device
TWI610806B (zh) 2012-08-08 2018-01-11 ３Ｍ新設資產公司 障壁膜，製造該障壁膜之方法，及包含該障壁膜之物件
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
WO2015098906A1 (ja) * 2013-12-24 2015-07-02 富士フイルム株式会社 光学シート部材及び表示装置
TWI702415B (zh) * 2015-07-17 2020-08-21 日商大日本印刷股份有限公司 光學構件用積層體及影像顯示裝置
KR20180101716A (ko) * 2016-01-08 2018-09-13 다이니폰 인사츠 가부시키가이샤 표시 장치, 및 표시 장치의 광학 필름의 선정 방법
CN109074761A (zh) * 2016-02-29 2018-12-21 大日本印刷株式会社 显示装置和显示装置的光学膜的选择方法
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JP7667635B2 (ja) * 2017-09-29 2025-04-23 大日本印刷株式会社 光学フィルムおよび画像表示装置
KR102712416B1 (ko) * 2017-10-27 2024-09-30 쓰리엠 이노베이티브 프로퍼티즈 컴파니 광학 시스템
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Also Published As

Publication number Publication date
US12271080B2 (en) 2025-04-08
US20250044644A1 (en) 2025-02-06
US12596276B2 (en) 2026-04-07
WO2023111761A1 (en) 2023-06-22
CN118475858A (zh) 2024-08-09
US20250199361A1 (en) 2025-06-19

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