KR20220118424A - 광학 스택 및 디스플레이 - Google Patents
광학 스택 및 디스플레이 Download PDFInfo
- Publication number
- KR20220118424A KR20220118424A KR1020227020460A KR20227020460A KR20220118424A KR 20220118424 A KR20220118424 A KR 20220118424A KR 1020227020460 A KR1020227020460 A KR 1020227020460A KR 20227020460 A KR20227020460 A KR 20227020460A KR 20220118424 A KR20220118424 A KR 20220118424A
- Authority
- KR
- South Korea
- Prior art keywords
- polarizer
- standard deviation
- optical
- reflective polarizer
- absorbing polarizer
- 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.)
- Pending
Links
Images
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
- 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Polarising Elements (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Liquid Crystal (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962952609P | 2019-12-23 | 2019-12-23 | |
| US62/952,609 | 2019-12-23 | ||
| PCT/IB2020/061664 WO2021130580A1 (en) | 2019-12-23 | 2020-12-08 | Optical stack and display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20220118424A true KR20220118424A (ko) | 2022-08-25 |
Family
ID=76573181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020227020460A Pending KR20220118424A (ko) | 2019-12-23 | 2020-12-08 | 광학 스택 및 디스플레이 |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US12474515B2 (https=) |
| JP (1) | JP7851249B2 (https=) |
| KR (1) | KR20220118424A (https=) |
| CN (1) | CN114829996B (https=) |
| WO (1) | WO2021130580A1 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024063450A1 (ko) | 2022-09-20 | 2024-03-28 | 한화솔루션(주) | 페로브스카이트 태양전지의 전자전달층용 전자전달체, 이를 포함하는 전자전달층용 코팅제, 전자전달층 및 페로브스카이트 태양전지 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021152480A1 (en) * | 2020-01-31 | 2021-08-05 | 3M Innovative Properties Company | Polarization beam splitter and hot mirror for heads up display |
| EP4669992A1 (en) * | 2023-02-24 | 2025-12-31 | 3M Innovative Properties Company | REFLECTIVE POLARIZER AND LENS ASSEMBLY INCLUDING IT |
Family Cites Families (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06118231A (ja) * | 1992-10-01 | 1994-04-28 | Kuraray Co Ltd | 光学用フィルム |
| US6096375A (en) * | 1993-12-21 | 2000-08-01 | 3M Innovative Properties Company | Optical polarizer |
| US5882774A (en) | 1993-12-21 | 1999-03-16 | Minnesota Mining And Manufacturing Company | Optical film |
| US6179948B1 (en) | 1998-01-13 | 2001-01-30 | 3M Innovative Properties Company | Optical film and process for manufacture thereof |
| 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 |
| KR100373156B1 (ko) * | 1998-12-17 | 2003-02-25 | 시티즌 도케이 가부시키가이샤 | 액정표시장치 |
| JP4044369B2 (ja) * | 2002-05-24 | 2008-02-06 | セイコーインスツル株式会社 | 液晶表示装置 |
| JP2004212762A (ja) * | 2003-01-07 | 2004-07-29 | Sumitomo Chem Co Ltd | 光学フィルム積層品及びその製造方法 |
| US7733443B2 (en) * | 2004-03-09 | 2010-06-08 | Nitto Denko Corporation | LCD comprising backlight and reflective polarizer on front panel |
| US20070236636A1 (en) * | 2006-03-31 | 2007-10-11 | Watson Philip E | Contrast ratio enhancement optical stack |
| CN101529283A (zh) * | 2006-06-05 | 2009-09-09 | 罗门哈斯丹麦金融有限公司 | 散射-反射偏振器及其制造方法 |
| US7826009B2 (en) | 2006-12-21 | 2010-11-02 | 3M Innovative Properties Company | Hybrid polarizer |
| JP4917477B2 (ja) * | 2007-05-18 | 2012-04-18 | 日東電工株式会社 | 偏光子の製造方法、偏光子、偏光板、光学フィルムおよび画像表示装置 |
| JP4994145B2 (ja) | 2007-07-30 | 2012-08-08 | 日東電工株式会社 | 偏光子の製造方法、偏光子、偏光板、光学フィルム、画像表示装置および噴霧装置 |
| WO2011139618A2 (en) | 2010-05-07 | 2011-11-10 | 3M Innovative Properties Company | Feedblock for manufacturing multilayer polymeric films |
| JP6317334B2 (ja) * | 2013-04-03 | 2018-04-25 | 日本化薬株式会社 | 無彩色な染料系偏光素子、及び偏光板 |
| KR20140147009A (ko) | 2013-06-18 | 2014-12-29 | 주식회사 엘지화학 | 광학 물성이 우수한 박형 편광자, 그 제조 방법, 이를 포함하는 편광판 및 디스플레이 장치 |
| JP2015036780A (ja) * | 2013-08-14 | 2015-02-23 | 株式会社ポラテクノ | 固有偏光子およびその製造方法 |
| JP6550576B2 (ja) * | 2013-09-12 | 2019-07-31 | 小池 康博 | 光学積層体、これを適用した画像表示装置およびタッチパネル |
| JP6118231B2 (ja) | 2013-10-30 | 2017-04-19 | 日立Geニュークリア・エナジー株式会社 | 気体供給装置及び原子力プラントの空気又は窒素供給装置 |
| US10126468B2 (en) * | 2014-06-03 | 2018-11-13 | Nippon Kayaku Kabushiki Kaisha | Achromatic polarizing plate with high-transmissivity and high-degree of polarization |
| KR102347474B1 (ko) * | 2014-06-17 | 2022-01-04 | 엘지디스플레이 주식회사 | 코팅형 편광판 및 이를 구비한 액정표시소자 |
| JP6486128B2 (ja) * | 2015-02-05 | 2019-03-20 | 住友化学株式会社 | 複合偏光板及び液晶表示装置 |
| WO2016205130A1 (en) | 2015-06-15 | 2016-12-22 | 3M Innovative Properties Company | Optical stack including reflecting-absorbing polarizer |
| WO2018102193A1 (en) * | 2016-11-29 | 2018-06-07 | 3M Innovative Properties Company | Optical stack |
| US11156757B2 (en) * | 2017-03-06 | 2021-10-26 | 3M Innovative Properties Company | High contrast optical film and devices including the same |
| EP3593180B1 (en) | 2017-03-06 | 2024-09-25 | 3M Innovative Properties Company | High contrast optical film and devices including the same |
| JP2018194606A (ja) * | 2017-05-15 | 2018-12-06 | 日東電工株式会社 | 円偏光板および有機elパネル |
| KR20210058868A (ko) * | 2018-09-14 | 2021-05-24 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 편광기 및 이를 포함하는 디스플레이 |
| WO2021059191A1 (en) * | 2019-09-27 | 2021-04-01 | 3M Innovative Properties Company | Color neutral emissive display with notched reflective polarizer |
-
2020
- 2020-12-08 CN CN202080086884.0A patent/CN114829996B/zh active Active
- 2020-12-08 US US17/780,581 patent/US12474515B2/en active Active
- 2020-12-08 WO PCT/IB2020/061664 patent/WO2021130580A1/en not_active Ceased
- 2020-12-08 JP JP2022538710A patent/JP7851249B2/ja active Active
- 2020-12-08 KR KR1020227020460A patent/KR20220118424A/ko active Pending
-
2025
- 2025-10-22 US US19/365,944 patent/US20260043955A1/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024063450A1 (ko) | 2022-09-20 | 2024-03-28 | 한화솔루션(주) | 페로브스카이트 태양전지의 전자전달층용 전자전달체, 이를 포함하는 전자전달층용 코팅제, 전자전달층 및 페로브스카이트 태양전지 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114829996B (zh) | 2024-10-01 |
| US12474515B2 (en) | 2025-11-18 |
| US20230350119A1 (en) | 2023-11-02 |
| CN114829996A (zh) | 2022-07-29 |
| WO2021130580A1 (en) | 2021-07-01 |
| JP2023507842A (ja) | 2023-02-27 |
| US20260043955A1 (en) | 2026-02-12 |
| JP7851249B2 (ja) | 2026-04-24 |
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| PA0105 | International application |
St.27 status event code: A-0-1-A10-A15-nap-PA0105 |
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| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
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| A201 | Request for examination | ||
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
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| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
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| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
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| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
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| P11 | Amendment of application requested |
Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P11-NAP-X000 (AS PROVIDED BY THE NATIONAL OFFICE) |
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| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
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| P13 | Application amended |
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| P13-X000 | Application amended |
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| D22 | Grant of ip right intended |
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