TW201728925A - 包括反射吸收偏光器之光學堆疊 - Google Patents
包括反射吸收偏光器之光學堆疊 Download PDFInfo
- Publication number
- TW201728925A TW201728925A TW105118629A TW105118629A TW201728925A TW 201728925 A TW201728925 A TW 201728925A TW 105118629 A TW105118629 A TW 105118629A TW 105118629 A TW105118629 A TW 105118629A TW 201728925 A TW201728925 A TW 201728925A
- Authority
- TW
- Taiwan
- Prior art keywords
- optical stack
- layer
- polymer
- optical
- polarizer
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 127
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 41
- 239000010410 layer Substances 0.000 claims description 147
- 229920000642 polymer Polymers 0.000 claims description 47
- 239000011241 protective layer Substances 0.000 claims description 28
- 239000000853 adhesive Substances 0.000 claims description 22
- 230000001070 adhesive effect Effects 0.000 claims description 22
- 239000000975 dye Substances 0.000 description 23
- 239000000463 material Substances 0.000 description 21
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 11
- 239000000203 mixture Substances 0.000 description 9
- 239000002344 surface layer Substances 0.000 description 9
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 6
- 238000005259 measurement Methods 0.000 description 5
- 239000004417 polycarbonate Substances 0.000 description 5
- 229920000106 Liquid crystal polymer Polymers 0.000 description 4
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000011112 polyethylene naphthalate Substances 0.000 description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 description 4
- 239000005020 polyethylene terephthalate Substances 0.000 description 4
- 229920001169 thermoplastic Polymers 0.000 description 4
- 239000004416 thermosoftening plastic Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 229920001621 AMOLED Polymers 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920001519 homopolymer Polymers 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 125000005487 naphthalate group Chemical group 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- -1 polyethylene terephthalate Polymers 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 240000001829 Catharanthus roseus Species 0.000 description 1
- 229920002284 Cellulose triacetate Polymers 0.000 description 1
- 229920001634 Copolyester Polymers 0.000 description 1
- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 1
- NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013256 coordination polymer Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000000652 homosexual effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- ILJSQTXMGCGYMG-UHFFFAOYSA-N triacetic acid Chemical compound CC(=O)CC(=O)CC(O)=O ILJSQTXMGCGYMG-UHFFFAOYSA-N 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 238000004804 winding 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
- G02B5/20—Filters
- G02B5/22—Absorbing filters
- G02B5/223—Absorbing filters containing organic substances, e.g. dyes, inks or pigments
-
- 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
-
- 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
- G02B6/0056—Means for improving the coupling-out of light from the light guide for producing polarisation effects, e.g. by a surface with polarizing properties or by an additional polarizing elements
-
- 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
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
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)
- Laminated Bodies (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Electroluminescent Light Sources (AREA)
- Cell Separators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562175527P | 2015-06-15 | 2015-06-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW201728925A true TW201728925A (zh) | 2017-08-16 |
Family
ID=56204019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW105118629A TW201728925A (zh) | 2015-06-15 | 2016-06-14 | 包括反射吸收偏光器之光學堆疊 |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US10466398B2 (enExample) |
| EP (1) | EP3308201A1 (enExample) |
| JP (2) | JP6931614B2 (enExample) |
| KR (1) | KR20180018665A (enExample) |
| CN (1) | CN107750343B (enExample) |
| BR (1) | BR112017026839A2 (enExample) |
| MX (1) | MX2017016278A (enExample) |
| TW (1) | TW201728925A (enExample) |
| WO (1) | WO2016205130A1 (enExample) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6931614B2 (ja) * | 2015-06-15 | 2021-09-08 | 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−吸収型偏光子を含む光学積層体 |
| JP7117288B2 (ja) | 2016-08-16 | 2022-08-12 | スリーエム イノベイティブ プロパティズ カンパニー | 偏光子 |
| AU2018273990B2 (en) | 2017-05-25 | 2023-11-02 | Magic Leap, Inc. | Double-sided imprinting |
| CN110720062A (zh) * | 2017-06-05 | 2020-01-21 | 3M创新有限公司 | 包括多层光学膜和薄粘合剂层的光学主体 |
| WO2018226711A1 (en) * | 2017-06-06 | 2018-12-13 | 3M Innovative Properties Company | Backlight including wide-web turning film and reflective polarizer with quarter-wave retarder |
| KR102833815B1 (ko) * | 2017-10-26 | 2025-07-11 | 매직 립, 인코포레이티드 | 액정 가변 초점 엘리먼트를 갖는 증강 현실 디스플레이 그리고 이를 형성하기 위한 롤투롤 방법 및 장치 |
| JP2020042080A (ja) * | 2018-09-07 | 2020-03-19 | 東洋紡フイルムソリューション株式会社 | 多層積層フィルム、それを用いた輝度向上部材および偏光板 |
| CN111950335B (zh) | 2019-05-17 | 2023-07-21 | 荣耀终端有限公司 | 叠层结构、显示面板及电子装置 |
| CN113892045B (zh) * | 2019-05-23 | 2025-02-21 | 3M创新有限公司 | 光学膜和光学叠堆 |
| WO2021130580A1 (en) | 2019-12-23 | 2021-07-01 | 3M Innovative Properties Company | Optical stack and display |
| JP7774564B2 (ja) * | 2019-12-26 | 2025-11-21 | スリーエム イノベイティブ プロパティズ カンパニー | 薄い円偏光子用フィルム積層体 |
| US12386192B2 (en) | 2020-03-09 | 2025-08-12 | 3M Innovative Properties Company | Reflective polarizer and display system |
| CN113219714B (zh) * | 2021-05-10 | 2023-08-25 | Oppo广东移动通信有限公司 | 偏光片、液晶显示模组及电子设备 |
| WO2023223132A1 (en) * | 2022-05-20 | 2023-11-23 | 3M Innovative Properties Company | Optical film and optical lens including same |
Family Cites Families (41)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4895769A (en) | 1988-08-09 | 1990-01-23 | Polaroid Corporation | Method for preparing light polarizer |
| US5066108A (en) | 1989-12-22 | 1991-11-19 | Hughes Aircraft Company | High throughput contrast enhancement for polarized displays |
| US6160597A (en) | 1993-02-17 | 2000-12-12 | Rolic Ag | Optical component and method of manufacture |
| EP0736196B1 (en) * | 1993-12-21 | 2002-07-17 | Minnesota Mining And Manufacturing Company | Reflective polarizer display |
| EP0736187B1 (en) | 1993-12-21 | 2002-04-03 | Minnesota Mining And Manufacturing Company | Optical polarizer |
| US6096375A (en) * | 1993-12-21 | 2000-08-01 | 3M Innovative Properties Company | Optical polarizer |
| US6088067A (en) * | 1995-06-26 | 2000-07-11 | 3M Innovative Properties Company | Liquid crystal display projection system using multilayer optical film polarizers |
| US6111697A (en) | 1998-01-13 | 2000-08-29 | 3M Innovative Properties Company | Optical device with a dichroic polarizer and a multilayer optical film |
| US6049419A (en) * | 1998-01-13 | 2000-04-11 | 3M Innovative Properties Co | Multilayer infrared reflecting optical body |
| US6531230B1 (en) | 1998-01-13 | 2003-03-11 | 3M Innovative Properties Company | Color shifting film |
| US6179948B1 (en) | 1998-01-13 | 2001-01-30 | 3M Innovative Properties Company | Optical film and process for manufacture thereof |
| GB9930557D0 (en) | 1999-12-23 | 2000-02-16 | Rolic Ag | Optically active materials |
| US6549335B1 (en) | 2000-07-28 | 2003-04-15 | 3M Innovative Properties Company | High durability circular polarizer for use with emissive displays |
| TW535011B (en) * | 2000-09-21 | 2003-06-01 | Koninkl Philips Electronics Nv | Improvement of the luminance-contrast performance of a display by an in-tube reflective polarizer |
| EP1227347A1 (en) | 2001-01-29 | 2002-07-31 | Rolic AG | Optical device and method for manufacturing same |
| JP3865593B2 (ja) * | 2001-02-27 | 2007-01-10 | シャープ株式会社 | 透過型表示装置 |
| JP3748406B2 (ja) | 2001-12-18 | 2006-02-22 | 株式会社日立製作所 | 表示装置 |
| US6936960B2 (en) | 2003-01-10 | 2005-08-30 | Eastman Kodak Company | OLED displays having improved contrast |
| KR100916955B1 (ko) | 2003-04-21 | 2009-09-14 | 닛토덴코 가부시키가이샤 | 편광자, 그 제조 방법, 편광판, 광학 필름 및 화상 표시장치 |
| US8282224B2 (en) * | 2004-07-12 | 2012-10-09 | Gentex Corporation | Rearview mirror assemblies with anisotropic polymer laminates |
| TWI257007B (en) | 2005-02-04 | 2006-06-21 | Taiwan Tft Lcd Ass | Brightness enhanced integral polarizer and optical film structure and manufacture method |
| US20070047080A1 (en) | 2005-08-31 | 2007-03-01 | 3M Innovative Properties Company | Methods of producing multilayer reflective polarizer |
| WO2007032304A1 (ja) * | 2005-09-14 | 2007-03-22 | Nitto Denko Corporation | 光学補償層付偏光板、光学補償層付偏光板を用いた液晶パネル、および画像表示装置 |
| US8217572B2 (en) | 2005-10-18 | 2012-07-10 | Semiconductor Energy Laboratory Co., Ltd. | Display device with prism layer |
| US20070236636A1 (en) * | 2006-03-31 | 2007-10-11 | Watson Philip E | Contrast ratio enhancement optical stack |
| US20070298271A1 (en) * | 2006-06-23 | 2007-12-27 | 3M Innovative Properties Company | Multilayer optical film, method of making the same, and transaction card having the same |
| EP1892543A1 (en) * | 2006-08-23 | 2008-02-27 | JDS Uniphase Corporation | Cartesian polarizers utilizing photo-aligned liquid crystals |
| CN101311754A (zh) * | 2006-12-18 | 2008-11-26 | 罗门哈斯丹麦金融有限公司 | 具有聚合物微区的成形制品及其制备方法 |
| US7791687B2 (en) * | 2006-12-21 | 2010-09-07 | 3M Innovative Properties Company | Display including reflective polarizer |
| US7826009B2 (en) * | 2006-12-21 | 2010-11-02 | 3M Innovative Properties Company | Hybrid polarizer |
| KR100957496B1 (ko) * | 2007-11-26 | 2010-05-14 | 엘지전자 주식회사 | 반사형 편광 필름, 이를 포함하는 백라이트 유닛 및액정표시장치 |
| MY163688A (en) * | 2008-03-31 | 2017-10-13 | 3M Innovative Properties Co | Low layer count reflective polarizer with optimized gain |
| KR101106294B1 (ko) | 2008-05-22 | 2012-01-18 | 주식회사 엘지화학 | 유기발광소자용 휘도 향상 편광판 |
| KR100965258B1 (ko) | 2008-08-27 | 2010-06-22 | 삼성모바일디스플레이주식회사 | 유기 발광 표시 장치 |
| KR101989207B1 (ko) * | 2011-11-23 | 2019-06-13 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 비대칭적 확산기를 갖는 광학 스택 |
| US9081147B2 (en) * | 2012-01-03 | 2015-07-14 | 3M Innovative Properties Company | Effective media retarder films with spatially selective birefringence reduction |
| TWI599082B (zh) * | 2012-10-09 | 2017-09-11 | 財團法人工業技術研究院 | 增亮型自發光型顯示器 |
| CN104995536B (zh) | 2013-02-20 | 2019-06-07 | 3M创新有限公司 | 吸收、反射和准直偏振片叠堆以及结合了此类偏振片叠堆的背光源 |
| US9885885B2 (en) * | 2013-11-27 | 2018-02-06 | 3M Innovative Properties Company | Blue edge filter optical lens |
| EP3077859B1 (en) * | 2013-12-06 | 2017-07-19 | 3M Innovative Properties Company | Multilayer reflective polarizer with embedded absorbing elements |
| JP6931614B2 (ja) * | 2015-06-15 | 2021-09-08 | 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−吸収型偏光子を含む光学積層体 |
-
2016
- 2016-06-13 JP JP2017564730A patent/JP6931614B2/ja active Active
- 2016-06-13 KR KR1020187000663A patent/KR20180018665A/ko not_active Withdrawn
- 2016-06-13 BR BR112017026839A patent/BR112017026839A2/pt not_active IP Right Cessation
- 2016-06-13 WO PCT/US2016/037244 patent/WO2016205130A1/en not_active Ceased
- 2016-06-13 MX MX2017016278A patent/MX2017016278A/es unknown
- 2016-06-13 CN CN201680035097.7A patent/CN107750343B/zh active Active
- 2016-06-13 EP EP16732140.5A patent/EP3308201A1/en not_active Withdrawn
- 2016-06-13 US US15/737,043 patent/US10466398B2/en not_active Expired - Fee Related
- 2016-06-14 TW TW105118629A patent/TW201728925A/zh unknown
-
2019
- 2019-09-25 US US16/581,829 patent/US11520092B2/en active Active
-
2021
- 2021-04-28 JP JP2021075716A patent/JP7262509B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2021119405A (ja) | 2021-08-12 |
| CN107750343B (zh) | 2021-03-05 |
| US20200041707A1 (en) | 2020-02-06 |
| KR20180018665A (ko) | 2018-02-21 |
| JP2018521349A (ja) | 2018-08-02 |
| JP7262509B2 (ja) | 2023-04-21 |
| CN107750343A (zh) | 2018-03-02 |
| US20180172888A1 (en) | 2018-06-21 |
| JP6931614B2 (ja) | 2021-09-08 |
| WO2016205130A1 (en) | 2016-12-22 |
| MX2017016278A (es) | 2018-04-20 |
| EP3308201A1 (en) | 2018-04-18 |
| US10466398B2 (en) | 2019-11-05 |
| US11520092B2 (en) | 2022-12-06 |
| BR112017026839A2 (pt) | 2018-08-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP7262509B2 (ja) | 反射－吸収型偏光子を含む光学積層体 | |
| US20240288616A1 (en) | Optical components and optical systems | |
| KR100763291B1 (ko) | 시야각 확대 액정표시장치 | |
| US7633678B2 (en) | Optical element, polarizing element, lighting device, and liquid crystal display | |
| US11156756B2 (en) | Optical film including collimating reflective polarizer | |
| US10928571B2 (en) | Multilayer reflective polarizer with embedded absorbing elements | |
| US11726245B2 (en) | Partial reflector having stack of polymer layers for correcting color shift | |
| WO2004104653A1 (ja) | 光学素子、集光バックライトシステムおよび液晶表示装置 | |
| US12117641B2 (en) | Laminated body and manufacturing method thereof, light guide plate unit, light source unit, display device, projection image display member, projection image display device, and display screen filter | |
| US20240168210A1 (en) | Optical film and optical system | |
| JP2005049586A (ja) | 光学素子、集光バックライトシステムおよび液晶表示装置 |