CN113608291B - 光学膜 - Google Patents
光学膜 Download PDFInfo
- Publication number
- CN113608291B CN113608291B CN202110902960.7A CN202110902960A CN113608291B CN 113608291 B CN113608291 B CN 113608291B CN 202110902960 A CN202110902960 A CN 202110902960A CN 113608291 B CN113608291 B CN 113608291B
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- CN
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- Prior art keywords
- optical
- layer
- layers
- optical film
- examples
- 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.)
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- 239000012788 optical film Substances 0.000 claims abstract description 508
- 230000003287 optical effect Effects 0.000 claims abstract description 453
- 238000000034 method Methods 0.000 abstract description 16
- 239000010410 layer Substances 0.000 description 969
- 230000010287 polarization Effects 0.000 description 260
- 239000010408 film Substances 0.000 description 142
- 230000005540 biological transmission Effects 0.000 description 79
- 125000006850 spacer group Chemical group 0.000 description 65
- 238000002834 transmittance Methods 0.000 description 56
- 239000004973 liquid crystal related substance Substances 0.000 description 50
- 230000006870 function Effects 0.000 description 40
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- 238000012417 linear regression Methods 0.000 description 14
- 230000002708 enhancing effect Effects 0.000 description 13
- 238000001579 optical reflectometry Methods 0.000 description 13
- 229920000515 polycarbonate Polymers 0.000 description 13
- 239000004417 polycarbonate Substances 0.000 description 13
- 229920000642 polymer Polymers 0.000 description 13
- 230000001965 increasing effect Effects 0.000 description 12
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- 239000011112 polyethylene naphthalate Substances 0.000 description 11
- 238000000576 coating method Methods 0.000 description 9
- 210000001747 pupil Anatomy 0.000 description 9
- 230000000903 blocking effect Effects 0.000 description 8
- 239000011248 coating agent Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 8
- 239000005020 polyethylene terephthalate Substances 0.000 description 8
- 229920000139 polyethylene terephthalate Polymers 0.000 description 8
- 230000002452 interceptive effect Effects 0.000 description 7
- 229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 description 7
- -1 polyethylene terephthalate Polymers 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 5
- 239000012530 fluid Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 229920001634 Copolyester Polymers 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 238000005266 casting Methods 0.000 description 4
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- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- 229920000106 Liquid crystal polymer Polymers 0.000 description 2
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 238000002835 absorbance Methods 0.000 description 2
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- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 2
- OCKGFTQIICXDQW-ZEQRLZLVSA-N 5-[(1r)-1-hydroxy-2-[4-[(2r)-2-hydroxy-2-(4-methyl-1-oxo-3h-2-benzofuran-5-yl)ethyl]piperazin-1-yl]ethyl]-4-methyl-3h-2-benzofuran-1-one Chemical compound C1=C2C(=O)OCC2=C(C)C([C@@H](O)CN2CCN(CC2)C[C@H](O)C2=CC=C3C(=O)OCC3=C2C)=C1 OCKGFTQIICXDQW-ZEQRLZLVSA-N 0.000 description 1
- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 1
- 239000004713 Cyclic olefin copolymer Substances 0.000 description 1
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 239000006117 anti-reflective coating Substances 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
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- 238000010923 batch production Methods 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
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- 238000002425 crystallisation Methods 0.000 description 1
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- 230000020169 heat generation Effects 0.000 description 1
- 238000009998 heat setting Methods 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000002329 infrared spectrum Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000005297 material degradation process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
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- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
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- 238000012360 testing method Methods 0.000 description 1
- 238000003856 thermoforming Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000000411 transmission spectrum Methods 0.000 description 1
Classifications
-
- 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
- G02B5/3025—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
- 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
- G02B27/283—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining
-
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/18—Diffraction gratings
- G02B5/1814—Diffraction gratings structurally combined with one or more further optical elements, e.g. lenses, mirrors, prisms or other diffraction gratings
-
- 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
-
- 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
- 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
- G02B27/10—Beam splitting or combining systems
-
- 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
- G02B5/3083—Birefringent or phase retarding elements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Polarising Elements (AREA)
- Liquid Crystal (AREA)
- Optical Elements Other Than Lenses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110902960.7A CN113608291B (zh) | 2017-03-06 | 2018-02-26 | 光学膜 |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762467712P | 2017-03-06 | 2017-03-06 | |
| US62/467,712 | 2017-03-06 | ||
| PCT/IB2018/051186 WO2018163009A1 (en) | 2017-03-06 | 2018-02-26 | High contrast optical film and devices including the same |
| CN202110902960.7A CN113608291B (zh) | 2017-03-06 | 2018-02-26 | 光学膜 |
| CN201880016559.XA CN110383123B (zh) | 2017-03-06 | 2018-02-26 | 高对比度光学膜和包括该光学膜的设备 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201880016559.XA Division CN110383123B (zh) | 2017-03-06 | 2018-02-26 | 高对比度光学膜和包括该光学膜的设备 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113608291A CN113608291A (zh) | 2021-11-05 |
| CN113608291B true CN113608291B (zh) | 2024-03-08 |
Family
ID=61627134
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110902960.7A Active CN113608291B (zh) | 2017-03-06 | 2018-02-26 | 光学膜 |
| CN201880016559.XA Active CN110383123B (zh) | 2017-03-06 | 2018-02-26 | 高对比度光学膜和包括该光学膜的设备 |
| CN202110903401.8A Active CN113608292B (zh) | 2017-03-06 | 2018-02-26 | 光学膜 |
| CN202110902684.4A Active CN113640911B (zh) | 2017-03-06 | 2018-02-26 | 显示器组件、光学叠堆、光学系统及偏振分束器 |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201880016559.XA Active CN110383123B (zh) | 2017-03-06 | 2018-02-26 | 高对比度光学膜和包括该光学膜的设备 |
| CN202110903401.8A Active CN113608292B (zh) | 2017-03-06 | 2018-02-26 | 光学膜 |
| CN202110902684.4A Active CN113640911B (zh) | 2017-03-06 | 2018-02-26 | 显示器组件、光学叠堆、光学系统及偏振分束器 |
Country Status (6)
| Country | Link |
|---|---|
| US (4) | US11493677B2 (https=) |
| EP (2) | EP4478120A3 (https=) |
| JP (3) | JP7668616B2 (https=) |
| KR (1) | KR102648211B1 (https=) |
| CN (4) | CN113608291B (https=) |
| WO (1) | WO2018163009A1 (https=) |
Families Citing this family (45)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102648211B1 (ko) * | 2017-03-06 | 2024-03-14 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 고 콘트라스트 광학 필름 및 이를 포함하는 장치 |
| CN110799333B (zh) | 2017-06-26 | 2021-12-07 | 3M创新有限公司 | 具有低透光轴变化的包括多层双折射反射型偏振器和聚乙烯醇层的卷膜 |
| CN110799332B (zh) | 2017-06-26 | 2021-12-21 | 3M创新有限公司 | 包括具有低透光轴变化的多层双折射反射型偏振器的卷膜 |
| CN111344613B (zh) | 2017-10-09 | 2022-09-27 | 3M创新有限公司 | 光学部件和光学系统 |
| KR102692844B1 (ko) | 2017-10-10 | 2024-08-06 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 만곡된 반사 편광기 필름 및 형상화 방법 |
| KR102709744B1 (ko) | 2017-10-20 | 2024-09-24 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 광학 조립체 |
| JP7213240B2 (ja) | 2017-10-27 | 2023-01-26 | スリーエム イノベイティブ プロパティズ カンパニー | 成形された光学フィルム及び光学フィルムを成形する方法 |
| US11493777B2 (en) | 2017-12-20 | 2022-11-08 | 3M Innovative Properties Company | Optical stack and polarizing beam splitter |
| CN112218753A (zh) | 2018-06-04 | 2021-01-12 | 3M创新有限公司 | 热成形耐磨多层光学膜及其制备方法 |
| WO2019239271A1 (en) | 2018-06-14 | 2019-12-19 | 3M Innovative Properties Company | Optical assembly with protective coating |
| US12001041B2 (en) * | 2018-09-27 | 2024-06-04 | Toyobo Co., Ltd. | Multilayer laminate film |
| TWI842694B (zh) * | 2019-01-23 | 2024-05-21 | 晶元光電股份有限公司 | 具有布拉格反射結構的發光元件 |
| US12101963B2 (en) * | 2019-03-01 | 2024-09-24 | Sharp Kabushiki Kaisha | Display device including reflective and absorbing polarizers |
| CN114026470B (zh) * | 2019-05-01 | 2024-09-20 | 3M创新有限公司 | 偏振器膜 |
| JP7235585B2 (ja) * | 2019-05-09 | 2023-03-08 | 東芝産業機器システム株式会社 | 積層鉄心の製造システム、及び積層鉄心の製造方法 |
| CN113892045B (zh) | 2019-05-23 | 2025-02-21 | 3M创新有限公司 | 光学膜和光学叠堆 |
| US12072519B2 (en) | 2019-05-23 | 2024-08-27 | 3M Innovative Properties Company | Multilayer optical film |
| WO2021056372A1 (en) * | 2019-09-27 | 2021-04-01 | 3M Innovative Properties Company | Reflective polarizer and optical system |
| CN111221173B (zh) * | 2019-11-06 | 2021-07-06 | 惠州市华星光电技术有限公司 | 一种背光模组及显示装置 |
| EP4069498A1 (en) | 2019-12-06 | 2022-10-12 | 3M Innovative Properties Company | Optical assembly with encapsulated multilayer optical film and methods of making same |
| CN114787670B (zh) * | 2019-12-09 | 2024-07-16 | 3M创新有限公司 | 光学滤光器和光学系统 |
| WO2021130580A1 (en) * | 2019-12-23 | 2021-07-01 | 3M Innovative Properties Company | Optical stack and display |
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| CN115053158B (zh) * | 2020-02-07 | 2024-08-06 | 3M创新有限公司 | 反射偏振器和显示系统 |
| US20210263205A1 (en) * | 2020-02-26 | 2021-08-26 | Facebook Technologies, Llc | Polymer thin films having high optical anisotropy |
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| WO2021224761A1 (en) * | 2020-05-08 | 2021-11-11 | 3M Innovative Properties Company | Optical construction and display system including same |
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| US12596216B2 (en) | 2020-05-08 | 2026-04-07 | 3M Innovative Properties Company | Optical film |
| JP2023524804A (ja) * | 2020-05-08 | 2023-06-13 | スリーエム イノベイティブ プロパティズ カンパニー | 光学構造物及びディスプレイシステム |
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| US20220105696A1 (en) * | 2020-10-05 | 2022-04-07 | Facebook Technologies, Llc | Apparatus and method for manufacturing optically anisotropic polymer thin films |
| JP7738652B2 (ja) * | 2020-10-15 | 2025-09-12 | スリーエム イノベイティブ プロパティズ カンパニー | 反射偏光子及びそれを含むディスプレイシステム |
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| JP2024523700A (ja) * | 2021-07-07 | 2024-06-28 | スリーエム イノベイティブ プロパティズ カンパニー | 多層部分ミラー、バックライト、及びディスプレイシステム |
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| CN117296009A (zh) | 2022-02-28 | 2023-12-26 | 京东方科技集团股份有限公司 | 投影装置 |
| JP2024021120A (ja) * | 2022-08-03 | 2024-02-16 | Ｔｏｐｐａｎホールディングス株式会社 | 調光シート |
| US20260003228A1 (en) * | 2022-09-19 | 2026-01-01 | 3M Innovative Properties Company | Optical film, backlight, and display system |
| CN121443980A (zh) * | 2023-06-30 | 2026-01-30 | 3M创新有限公司 | 光学膜和包括光学膜的光学系统 |
| WO2026042007A1 (en) * | 2024-08-19 | 2026-02-26 | 3M Innovative Properties Company | Optical film and optical system including same |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101019051A (zh) * | 2004-09-14 | 2007-08-15 | 富士胶片株式会社 | 纤维素酰化物薄膜、偏振片和液晶显示器 |
| CN101175627A (zh) * | 2005-05-10 | 2008-05-07 | 3M创新有限公司 | 制造含有无机纤维的复合光学体的方法 |
| CN101389985A (zh) * | 2006-02-23 | 2009-03-18 | 依视路国际有限公司 | 包含偏振膜的偏振光学元件及其制造方法 |
| CN102046379A (zh) * | 2008-05-02 | 2011-05-04 | 3M创新有限公司 | 包含具有支链的或环状的c4-c10烷基单元的双折射萘二甲酸酯共聚酯的光学膜 |
| CN102216843A (zh) * | 2008-07-10 | 2011-10-12 | 金泰克斯公司 | 具有各向异性聚合物叠层体的后视镜组件 |
| CN102959432A (zh) * | 2010-06-30 | 2013-03-06 | 3M创新有限公司 | 多层光学膜 |
| CN103038680A (zh) * | 2010-06-30 | 2013-04-10 | 3M创新有限公司 | 具有空间选择性双折射减小的延迟膜组合 |
| CN105103045A (zh) * | 2012-12-18 | 2015-11-25 | 兰斯维克托公司 | 具有高级电场控制能力的液晶光学设备 |
| CN106062597A (zh) * | 2014-03-19 | 2016-10-26 | 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 |
Family Cites Families (50)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6160597A (en) | 1993-02-17 | 2000-12-12 | Rolic Ag | Optical component and method of manufacture |
| US5882774A (en) * | 1993-12-21 | 1999-03-16 | Minnesota Mining And Manufacturing Company | Optical film |
| US6096375A (en) | 1993-12-21 | 2000-08-01 | 3M Innovative Properties Company | Optical polarizer |
| US5828488A (en) * | 1993-12-21 | 1998-10-27 | Minnesota Mining And Manufacturing Co. | Reflective polarizer display |
| US6025897A (en) | 1993-12-21 | 2000-02-15 | 3M Innovative Properties Co. | Display with reflective polarizer and randomizing cavity |
| AU1866395A (en) * | 1993-12-21 | 1995-07-10 | Minnesota Mining And Manufacturing Company | Multilayered optical film |
| JPH08286034A (ja) | 1995-04-17 | 1996-11-01 | Fuji Photo Optical Co Ltd | 偏光ビームスプリッター |
| US6080467A (en) | 1995-06-26 | 2000-06-27 | 3M Innovative Properties Company | High efficiency optical devices |
| US6072629A (en) * | 1997-02-26 | 2000-06-06 | Reveo, Inc. | Polarizer devices and methods for making the same |
| EP0890866B1 (en) * | 1997-06-09 | 2004-04-28 | Seiko Epson Corporation | Electronic watch |
| US6111697A (en) * | 1998-01-13 | 2000-08-29 | 3M Innovative Properties Company | Optical device with a dichroic polarizer and a multilayer optical film |
| KR100452608B1 (ko) * | 1999-04-20 | 2004-10-14 | 다이니폰 인사츠 가부시키가이샤 | 편광추출 광학소자 |
| GB9930557D0 (en) | 1999-12-23 | 2000-02-16 | Rolic Ag | Optically active materials |
| US20020015910A1 (en) * | 2000-01-12 | 2002-02-07 | William Roberts | Anti-reflective coating conformality control |
| EP1227347A1 (en) | 2001-01-29 | 2002-07-31 | Rolic AG | Optical device and method for manufacturing same |
| US6916440B2 (en) | 2001-05-31 | 2005-07-12 | 3M Innovative Properties Company | Processes and apparatus for making transversely drawn films with substantially uniaxial character |
| US6899440B2 (en) | 2002-05-17 | 2005-05-31 | Infocus Corporation | Polarized light source system with mirror and polarization converter |
| US20060227421A1 (en) * | 2005-04-06 | 2006-10-12 | Stover Carl A | Optical bodies including strippable boundary layers |
| US7385763B2 (en) * | 2005-04-18 | 2008-06-10 | 3M Innovative Properties Company | Thick film multilayer reflector with tailored layer thickness profile |
| US20070097509A1 (en) * | 2005-10-31 | 2007-05-03 | Nevitt Timothy J | Optical elements for high contrast applications |
| US20070236636A1 (en) * | 2006-03-31 | 2007-10-11 | Watson Philip E | Contrast ratio enhancement optical stack |
| KR20080023752A (ko) | 2006-04-05 | 2008-03-14 | 닛토덴코 가부시키가이샤 | 액정 패널 및 액정 표시 장치 |
| JP4827255B2 (ja) | 2006-04-05 | 2011-11-30 | 日東電工株式会社 | 液晶パネル及び液晶表示装置 |
| DE102006037431A1 (de) * | 2006-08-09 | 2008-04-17 | Ovd Kinegram Ag | Verfahren zur Herstellung eines Mehrschichtkörpers sowie Mehrschichtkörper |
| US7826009B2 (en) | 2006-12-21 | 2010-11-02 | 3M Innovative Properties Company | Hybrid polarizer |
| US8469575B2 (en) | 2007-05-20 | 2013-06-25 | 3M Innovative Properties Company | Backlight and display system using same |
| US9110245B2 (en) * | 2008-03-31 | 2015-08-18 | 3M Innovative Properties Company | Low layer count reflective polarizer with optimized gain |
| WO2010059568A1 (en) | 2008-11-19 | 2010-05-27 | 3M Innovative Properties Company | Reflective film combinations with output confinement in both polar and azimuthal directions and related constructions |
| EP2376956A4 (en) * | 2008-12-22 | 2017-11-01 | 3M Innovative Properties Company | Internally patterned multilayer optical films using spatially selective birefringence reduction |
| WO2011050268A1 (en) * | 2009-10-24 | 2011-04-28 | 3M Innovative Properties Company | Immersed reflective polarizer with high off-axis reflectivity |
| JP5022480B2 (ja) | 2010-06-30 | 2012-09-12 | 帝人株式会社 | 液晶表示装置用液晶パネルおよびそれからなる液晶表示装置 |
| KR101758406B1 (ko) | 2009-12-18 | 2017-07-17 | 데이진 가부시키가이샤 | 다층 연신 필름 |
| US9188790B2 (en) | 2010-05-21 | 2015-11-17 | 3M Innovative Properties Company | Partially reflecting multilayer optical films with reduced color |
| JP2012088613A (ja) * | 2010-10-21 | 2012-05-10 | Teijin Dupont Films Japan Ltd | １軸延伸多層積層フィルムおよびそれからなる１軸延伸多層積層フィルム積層体 |
| US20120161344A1 (en) | 2010-12-27 | 2012-06-28 | Skc Haas Display Films Co., Ltd. | Method of manufacturing a diffusely-reflecting polarizer having a nearly isotropic continuous phase |
| JP5934552B2 (ja) * | 2011-04-11 | 2016-06-15 | 住友化学株式会社 | 光学フィルム、面光源装置及び液晶表示装置 |
| CN103620452B (zh) | 2011-06-17 | 2016-03-02 | 帝人株式会社 | 反射偏振膜、由其形成的液晶显示装置用光学部件和液晶显示装置 |
| KR101792319B1 (ko) * | 2011-10-20 | 2017-10-31 | 데이진 필름 솔루션스 가부시키가이샤 | 1 축 연신 다층 적층 필름 |
| US9551818B2 (en) | 2011-10-20 | 2017-01-24 | 3M Innovative Properties Company | Apodized broadband partial reflectors having differing optical packets |
| EP2769247B1 (en) * | 2011-10-20 | 2021-12-01 | 3M Innovative Properties Company | Apodized broadband partial reflectors |
| KR101493475B1 (ko) * | 2012-03-30 | 2015-02-13 | 닛토덴코 가부시키가이샤 | 액정표시장치의 제조 방법 |
| JP5719089B2 (ja) | 2012-09-24 | 2015-05-13 | 帝人株式会社 | １軸延伸多層積層フィルム、それからなる偏光板、液晶表示装置用光学部材及び液晶表示装置 |
| US9279921B2 (en) * | 2013-04-19 | 2016-03-08 | 3M Innovative Properties Company | Multilayer stack with overlapping harmonics for wide visible-infrared coverage |
| SG11201601633UA (en) * | 2013-09-06 | 2016-04-28 | 3M Innovative Properties Co | Multilayer reflective polarizer |
| JP6267013B2 (ja) | 2014-03-06 | 2018-01-24 | 帝人株式会社 | 多層一軸延伸フィルム、ならびにそれからなる反射型偏光板、ｉｐｓ方式液晶ディスプレイ装置用光学部材およびｉｐｓ方式液晶ディスプレイ装置 |
| US9823395B2 (en) * | 2014-10-17 | 2017-11-21 | 3M Innovative Properties Company | Multilayer optical film having overlapping harmonics |
| CN105093555B (zh) | 2015-07-13 | 2018-08-14 | 深圳多新哆技术有限责任公司 | 短距离光学放大模组及使用其的近眼显示光学模组 |
| EP3189376A1 (en) | 2015-09-03 | 2017-07-12 | 3M Innovative Properties Company | Beam expander with a curved reflective polarizer |
| KR102648211B1 (ko) * | 2017-03-06 | 2024-03-14 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 고 콘트라스트 광학 필름 및 이를 포함하는 장치 |
| US11156757B2 (en) * | 2017-03-06 | 2021-10-26 | 3M Innovative Properties Company | High contrast optical film and devices including the same |
-
2018
- 2018-02-26 KR KR1020197028997A patent/KR102648211B1/ko active Active
- 2018-02-26 CN CN202110902960.7A patent/CN113608291B/zh active Active
- 2018-02-26 JP JP2019548475A patent/JP7668616B2/ja active Active
- 2018-02-26 EP EP24201607.9A patent/EP4478120A3/en active Pending
- 2018-02-26 CN CN201880016559.XA patent/CN110383123B/zh active Active
- 2018-02-26 WO PCT/IB2018/051186 patent/WO2018163009A1/en not_active Ceased
- 2018-02-26 CN CN202110903401.8A patent/CN113608292B/zh active Active
- 2018-02-26 CN CN202110902684.4A patent/CN113640911B/zh active Active
- 2018-02-26 EP EP18710918.6A patent/EP3593180B1/en active Active
- 2018-02-26 US US16/487,109 patent/US11493677B2/en active Active
-
2021
- 2021-09-23 US US17/448,540 patent/US11846792B2/en active Active
-
2022
- 2022-04-01 JP JP2022061515A patent/JP7641928B2/ja active Active
-
2023
- 2023-07-06 JP JP2023111085A patent/JP2023126923A/ja active Pending
- 2023-11-16 US US18/511,500 patent/US12429643B2/en active Active
-
2025
- 2025-09-02 US US19/316,006 patent/US20250383492A1/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101019051A (zh) * | 2004-09-14 | 2007-08-15 | 富士胶片株式会社 | 纤维素酰化物薄膜、偏振片和液晶显示器 |
| CN101175627A (zh) * | 2005-05-10 | 2008-05-07 | 3M创新有限公司 | 制造含有无机纤维的复合光学体的方法 |
| CN101389985A (zh) * | 2006-02-23 | 2009-03-18 | 依视路国际有限公司 | 包含偏振膜的偏振光学元件及其制造方法 |
| CN102046379A (zh) * | 2008-05-02 | 2011-05-04 | 3M创新有限公司 | 包含具有支链的或环状的c4-c10烷基单元的双折射萘二甲酸酯共聚酯的光学膜 |
| CN102216843A (zh) * | 2008-07-10 | 2011-10-12 | 金泰克斯公司 | 具有各向异性聚合物叠层体的后视镜组件 |
| CN102959432A (zh) * | 2010-06-30 | 2013-03-06 | 3M创新有限公司 | 多层光学膜 |
| CN103038680A (zh) * | 2010-06-30 | 2013-04-10 | 3M创新有限公司 | 具有空间选择性双折射减小的延迟膜组合 |
| CN105103045A (zh) * | 2012-12-18 | 2015-11-25 | 兰斯维克托公司 | 具有高级电场控制能力的液晶光学设备 |
| CN106062597A (zh) * | 2014-03-19 | 2016-10-26 | 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 |
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| CN110383123B (zh) | 2022-05-27 |
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| CN113640911A (zh) | 2021-11-12 |
| JP7641928B2 (ja) | 2025-03-07 |
| KR20190118667A (ko) | 2019-10-18 |
| EP4478120A3 (en) | 2025-03-05 |
| WO2018163009A1 (en) | 2018-09-13 |
| JP2023126923A (ja) | 2023-09-12 |
| EP3593180B1 (en) | 2024-09-25 |
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