CA2333871A1 - Polariseurs reflechissants a spectre reglable et a modes de fonctionnement electriquement commutables - Google Patents
Polariseurs reflechissants a spectre reglable et a modes de fonctionnement electriquement commutables 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
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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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Classifications
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- 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)
- Structural Engineering (AREA)
- Nanotechnology (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Polarising Elements (AREA)
- Liquid Crystal (AREA)
Abstract
La présente invention concerne une pellicule de réglage de la lumière (10) comprenant un réseau de polymère polymérisé variant spatialement dans une direction normale par rapport à la surface de la pellicule, le réseau de polymère polymérisé étant constitué par un matériau polymère réticulé de poids moléculaire élevé mélangé à un matériau nématique de faible poids moléculaire présentant un ordre de cristal liquide cholestérique, un champ électrique imprimé sur la pellicule permettant de régler la largeur de bande de réflexion d'une lumière à polarisation circulaire.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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 | ||
| US09/093,017 | 1998-06-05 | ||
| PCT/US1999/012759 WO1999063400A1 (fr) | 1998-06-05 | 1999-06-07 | Polariseurs reflechissants a spectre reglable et a modes de fonctionnement electriquement commutables |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2333871A1 true CA2333871A1 (fr) | 1999-12-09 |
Family
ID=26786340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002333871A Abandoned CA2333871A1 (fr) | 1998-06-05 | 1999-06-07 | Polariseurs reflechissants a spectre reglable et a modes de fonctionnement electriquement commutables |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP1093598A4 (fr) |
| JP (1) | JP2002517784A (fr) |
| KR (1) | KR20010071415A (fr) |
| CN (1) | CN1179233C (fr) |
| AU (1) | AU4425699A (fr) |
| CA (1) | CA2333871A1 (fr) |
| WO (1) | WO1999063400A1 (fr) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6963435B2 (en) | 2002-03-27 | 2005-11-08 | 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 |
| KR100756067B1 (ko) * | 2004-10-26 | 2007-09-07 | (주)비노시스 | 편광 광학체 및 그 제조 방법 |
| 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 |
| US9422465B2 (en) | 2006-11-02 | 2016-08-23 | Avery Dennison Corporation | Emulsion adhesive for washable film |
| EP2338041A2 (fr) | 2008-10-02 | 2011-06-29 | Koninklijke Philips Electronics N.V. | Détecteur spectral comprenant un mélange de cristaux liquides cholestériques |
| EP2415042B1 (fr) | 2009-03-30 | 2017-03-29 | Avery Dennison Corporation | Étiquette adhésive décollable contenant une couche de film polymère présentant une affinité pour l'eau |
| EP3255111B1 (fr) | 2009-03-30 | 2022-10-12 | Avery Dennison Corporation | Étiquette adhésive décollable contenant une couche à film polymère à module en traction élevée |
| US20120018098A1 (en) | 2009-03-30 | 2012-01-26 | Avery Dennison Corporation | Removable Adhesive Label Containing Inherently Shrinkable Polymeric Film |
| WO2010143682A1 (fr) * | 2009-06-11 | 2010-12-16 | 富士フイルム株式会社 | Procédé de production d'un film réfléchissant |
| KR20120089321A (ko) | 2009-10-16 | 2012-08-09 | 코닌클리즈케 필립스 일렉트로닉스 엔.브이. | 수신된 광의 스펙트럼 성분들을 검출하기 위한 튜너블 스펙트럼 검출 디바이스 |
| KR101905229B1 (ko) * | 2011-08-08 | 2018-10-05 | 메르크 파텐트 게엠베하 | 광 투과율을 조절하기 위한 층 구조물 |
| US9507185B2 (en) * | 2011-10-24 | 2016-11-29 | Merck Patent Gmbh | Switch element comprising a liquid crystalline 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 |
| MX381266B (es) | 2014-12-30 | 2025-03-12 | Kimberly Clark Co | Artículo absorbente con capa de lámina delantera en contacto con la piel y separable parcialmente. |
| 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. |
| DE69610193T2 (de) * | 1995-12-21 | 2001-04-12 | Koninklijke Philips Electronics N.V., Eindhoven | Verfahren zur herstellung eines schaltbaren cholesterischen filters, sowie auch einer beleuchtungsanlage mit solchen filtern |
-
1999
- 1999-06-07 JP JP2000552550A patent/JP2002517784A/ja active Pending
- 1999-06-07 KR KR1020007013791A patent/KR20010071415A/ko not_active Abandoned
- 1999-06-07 AU AU44256/99A patent/AU4425699A/en not_active Abandoned
- 1999-06-07 CN CNB998093181A patent/CN1179233C/zh not_active Expired - Fee Related
- 1999-06-07 WO PCT/US1999/012759 patent/WO1999063400A1/fr not_active Ceased
- 1999-06-07 EP EP99927322A patent/EP1093598A4/fr not_active Withdrawn
- 1999-06-07 CA CA002333871A patent/CA2333871A1/fr not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| KR20010071415A (ko) | 2001-07-28 |
| AU4425699A (en) | 1999-12-20 |
| CN1312918A (zh) | 2001-09-12 |
| CN1179233C (zh) | 2004-12-08 |
| WO1999063400A1 (fr) | 1999-12-09 |
| EP1093598A1 (fr) | 2001-04-25 |
| EP1093598A4 (fr) | 2002-07-24 |
| JP2002517784A (ja) | 2002-06-18 |
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| EEER | Examination request | ||
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