CA2333871A1 - Spectrum-controllable reflective polarizers having electrically-switchable modes of operation - Google Patents
Spectrum-controllable reflective polarizers having electrically-switchable modes of operation Download PDFInfo
- Publication number
- CA2333871A1 CA2333871A1 CA002333871A CA2333871A CA2333871A1 CA 2333871 A1 CA2333871 A1 CA 2333871A1 CA 002333871 A CA002333871 A CA 002333871A CA 2333871 A CA2333871 A CA 2333871A CA 2333871 A1 CA2333871 A1 CA 2333871A1
- Authority
- CA
- Canada
- Prior art keywords
- film
- light
- bandwidth
- reflective
- electric field
- 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.)
- Abandoned
Links
- 230000005684 electric field Effects 0.000 claims abstract description 93
- 239000000463 material Substances 0.000 claims abstract description 78
- 239000004986 Cholesteric liquid crystals (ChLC) Substances 0.000 claims abstract description 58
- 229920000642 polymer Polymers 0.000 claims abstract description 33
- 239000000203 mixture Substances 0.000 claims description 42
- 230000010287 polarization Effects 0.000 claims description 39
- 238000004132 cross linking Methods 0.000 claims description 38
- 238000002310 reflectometry Methods 0.000 claims description 35
- 238000000034 method Methods 0.000 claims description 32
- 238000006116 polymerization reaction Methods 0.000 claims description 28
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- OWYWGLHRNBIFJP-UHFFFAOYSA-N Ipazine Chemical compound CCN(CC)C1=NC(Cl)=NC(NC(C)C)=N1 OWYWGLHRNBIFJP-UHFFFAOYSA-N 0.000 description 6
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- 239000004952 Polyamide Substances 0.000 description 2
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- HVYWMOMLDIMFJA-DPAQBDIFSA-N cholesterol Chemical compound C1C=C2C[C@@H](O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2 HVYWMOMLDIMFJA-DPAQBDIFSA-N 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
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- 238000004134 energy conservation Methods 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y15/00—Nanotechnology for interacting, sensing or actuating, e.g. quantum dots as markers in protein assays or molecular motors
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
-
- 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
- G02F1/133365—Cells in which the active layer comprises a liquid crystalline polymer
-
- 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
- G02F1/1334—Constructional arrangements; Manufacturing methods based on polymer dispersed liquid crystals, e.g. microencapsulated liquid crystals
-
- 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
- G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
- G02F1/13718—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on a change of the texture state of a cholesteric liquid crystal
-
- 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
- G02F1/1334—Constructional arrangements; Manufacturing methods based on polymer dispersed liquid crystals, e.g. microencapsulated liquid crystals
- G02F1/13345—Network or three-dimensional gels
-
- 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
- G02F1/133531—Polarisers characterised by the arrangement of polariser or analyser axes
-
- 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
- G02F1/133543—Cholesteric 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
- G02F2203/00—Function characteristic
- G02F2203/07—Polarisation dependent
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Dispersion Chemistry (AREA)
- Nanotechnology (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Polarising Elements (AREA)
- Liquid Crystal (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/093,017 | 1998-06-05 | ||
| US09/093,017 US6473143B2 (en) | 1991-11-27 | 1998-06-05 | Broadband switchable polarizer |
| US09/093,006 US6369868B1 (en) | 1998-06-05 | 1998-06-05 | Liquid crystal polarizer with electrically controllable bandwidth |
| US09/093,006 | 1998-06-05 | ||
| PCT/US1999/012759 WO1999063400A1 (en) | 1998-06-05 | 1999-06-07 | Spectrum-controllable reflective polarizers having electrically-switchable modes of operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2333871A1 true CA2333871A1 (en) | 1999-12-09 |
Family
ID=26786340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002333871A Abandoned CA2333871A1 (en) | 1998-06-05 | 1999-06-07 | Spectrum-controllable reflective polarizers having electrically-switchable modes of operation |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP1093598A4 (enExample) |
| JP (1) | JP2002517784A (enExample) |
| KR (1) | KR20010071415A (enExample) |
| CN (1) | CN1179233C (enExample) |
| AU (1) | AU4425699A (enExample) |
| CA (1) | CA2333871A1 (enExample) |
| WO (1) | WO1999063400A1 (enExample) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003083523A2 (en) | 2002-03-27 | 2003-10-09 | Avery Dennison Corporation | Switchable electro-optical laminates |
| US7068344B2 (en) * | 2003-02-24 | 2006-06-27 | 3M Innovative Properties Company | Cholesteric liquid crystal optical bodies and methods of manufacture and use |
| WO2006046832A1 (en) * | 2004-10-26 | 2006-05-04 | Ha, Kyoungsu | Polarizing optical body and a method for making thereof |
| CN101102889B (zh) | 2005-01-10 | 2011-09-21 | 艾利丹尼森公司 | 可剥离卷曲标签 |
| FR2890397B1 (fr) | 2005-09-08 | 2009-02-27 | Centre Nat Rech Scient | Procede d'elaboration d'un materiau a cristaux liquides a bande de reflexion elargie |
| FR2890396B1 (fr) | 2005-09-08 | 2009-01-23 | Centre Nat Rech Scient | Procede d'elaboration d'un materiau a cristaux liquides a taux de reflexion accru |
| JP4894214B2 (ja) * | 2005-09-29 | 2012-03-14 | 独立行政法人物質・材料研究機構 | 高効率レーザー発振装置 |
| MY153203A (en) | 2006-11-02 | 2015-01-29 | Avery Dennison Corp | Emulsion adhesive for washable film |
| JP5635988B2 (ja) | 2008-10-02 | 2014-12-03 | コーニンクレッカ フィリップス エヌ ヴェ | スペクトル検出器 |
| PL2414473T3 (pl) | 2009-03-30 | 2015-05-29 | Avery Dennison Corp | Usuwalna przylepna etykieta zawierająca naturalnie kurczliwą folię polimeryczną |
| AU2010234830A1 (en) | 2009-03-30 | 2011-11-17 | Avery Dennison Corporation | Removable adhesive label containing high tensile modulus polymeric film layer |
| PL2415042T3 (pl) | 2009-03-30 | 2017-08-31 | Avery Dennison Corporation | Usuwalna etykieta przylepna zawierająca warstwę folii polimerowej mającej powinowactwo do wody |
| US20120088037A1 (en) * | 2009-06-11 | 2012-04-12 | Fujifilm Corporation | Process of preparing light reflective film |
| EP2488841A2 (en) | 2009-10-16 | 2012-08-22 | Koninklijke Philips Electronics N.V. | A spectral detection device for detecting spectral components of received light |
| EP2742383B1 (en) * | 2011-08-08 | 2018-01-17 | Merck Patent GmbH | Layer arrangement for the regulation of light transmission |
| EP2771735B1 (de) * | 2011-10-24 | 2018-01-24 | Merck Patent GmbH | Schaltelement enthaltend ein flüssigkristallines medium |
| US9302452B2 (en) * | 2012-03-02 | 2016-04-05 | Ppg Industries Ohio, Inc. | Transparent laminates comprising inkjet printed conductive lines and methods of forming the same |
| GB2504003B (en) * | 2012-07-11 | 2015-08-12 | Alphamicron Inc | Continuous wave directional emission liquid crystal structures and devices |
| JP2015045679A (ja) * | 2013-08-27 | 2015-03-12 | 国立大学法人大阪大学 | 光学素子の製造方法、光学素子、偏光無依存型位相変調素子 |
| CN103676327B (zh) * | 2013-12-13 | 2016-08-17 | 北京科技大学 | 有光响应特性的多反射带层状胆甾相液晶复合薄膜及工艺 |
| CN105487157A (zh) * | 2014-08-13 | 2016-04-13 | 南京晶多新材料科技有限公司 | 一种兼作散射偏光片的电控调光膜的构造和应用 |
| WO2016108856A1 (en) | 2014-12-30 | 2016-07-07 | Kimberly-Clark Worldwide, Inc. | Absorbent article with partially separable, skin-contacting topsheet layer |
| KR102268665B1 (ko) * | 2020-03-17 | 2021-06-23 | 사회복지법인 삼성생명공익재단 | 실내 감정 조절 블라인드, 실내 감정 조절 블라인드의 동작 방법, 및 컴퓨터 프로그램 |
| US20230393317A1 (en) * | 2022-06-02 | 2023-12-07 | Meta Platforms Technologies, Llc | Tunable reflective polarizer |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5691789A (en) * | 1995-10-30 | 1997-11-25 | Li; Le | Single-layer reflective super broadband circular polarizer and method of fabrication therefor |
| BE1007485A3 (nl) * | 1993-09-08 | 1995-07-11 | Philips Electronics Nv | Schakelbaar cholesterisch filter en verlichtingsarmatuur voorzien van een filter. |
| JPH11501360A (ja) * | 1995-12-21 | 1999-02-02 | フィリップス エレクトロニクス ネムローゼ フェンノートシャップ | 切り換え可能なコレステリックフィルターの製造方法及び該フィルターを有する投光照明設備具 |
-
1999
- 1999-06-07 AU AU44256/99A patent/AU4425699A/en not_active Abandoned
- 1999-06-07 KR KR1020007013791A patent/KR20010071415A/ko not_active Abandoned
- 1999-06-07 WO PCT/US1999/012759 patent/WO1999063400A1/en not_active Ceased
- 1999-06-07 CN CNB998093181A patent/CN1179233C/zh not_active Expired - Fee Related
- 1999-06-07 JP JP2000552550A patent/JP2002517784A/ja active Pending
- 1999-06-07 EP EP99927322A patent/EP1093598A4/en not_active Withdrawn
- 1999-06-07 CA CA002333871A patent/CA2333871A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| EP1093598A1 (en) | 2001-04-25 |
| KR20010071415A (ko) | 2001-07-28 |
| WO1999063400A1 (en) | 1999-12-09 |
| CN1312918A (zh) | 2001-09-12 |
| AU4425699A (en) | 1999-12-20 |
| CN1179233C (zh) | 2004-12-08 |
| JP2002517784A (ja) | 2002-06-18 |
| EP1093598A4 (en) | 2002-07-24 |
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