CN101533162B - 电控调光介质 - Google Patents
电控调光介质 Download PDFInfo
- Publication number
- CN101533162B CN101533162B CN2008101020007A CN200810102000A CN101533162B CN 101533162 B CN101533162 B CN 101533162B CN 2008101020007 A CN2008101020007 A CN 2008101020007A CN 200810102000 A CN200810102000 A CN 200810102000A CN 101533162 B CN101533162 B CN 101533162B
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- CN
- China
- Prior art keywords
- liquid crystal
- mixolimnion
- smectic phase
- medium
- phase liquid
- 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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- 229910052799 carbon Inorganic materials 0.000 claims description 16
- 238000001723 curing Methods 0.000 claims description 8
- LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical group [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 claims description 7
- 238000013007 heat curing Methods 0.000 claims description 6
- KXNZYPBRSATHKV-UHFFFAOYSA-M hexadecyl(trimethyl)azanium;perchlorate Chemical compound [O-]Cl(=O)(=O)=O.CCCCCCCCCCCCCCCC[N+](C)(C)C KXNZYPBRSATHKV-UHFFFAOYSA-M 0.000 claims description 4
- 239000000178 monomer Substances 0.000 claims description 4
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- 125000000217 alkyl group Chemical group 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
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- 241000707825 Argyrosomus regius Species 0.000 description 1
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- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
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- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 1
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Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
- C09K19/54—Additives having no specific mesophase characterised by their chemical composition
- C09K19/542—Macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
- C09K19/58—Dopants or charge transfer agents
-
- 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
- G02F1/13781—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 using smectic liquid crystals
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
- C09K2323/03—Viewing layer characterised by chemical composition
-
- 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
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
- G02F1/134336—Matrix
-
- 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
- G02F2203/30—Gray scale
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- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (7)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101020007A CN101533162B (zh) | 2008-03-14 | 2008-03-14 | 电控调光介质 |
| US12/988,620 US8357312B2 (en) | 2008-03-14 | 2008-05-16 | Electrically controlled medium for modulating light |
| PCT/CN2008/070986 WO2009111919A1 (zh) | 2008-03-14 | 2008-05-16 | 电控调光介质 |
| EP08748592.6A EP2256545B1 (en) | 2008-03-14 | 2008-05-16 | Electrically controlled medium for modulating light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101020007A CN101533162B (zh) | 2008-03-14 | 2008-03-14 | 电控调光介质 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101533162A CN101533162A (zh) | 2009-09-16 |
| CN101533162B true CN101533162B (zh) | 2011-09-07 |
Family
ID=41064725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101020007A Expired - Fee Related CN101533162B (zh) | 2008-03-14 | 2008-03-14 | 电控调光介质 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US8357312B2 (zh) |
| EP (1) | EP2256545B1 (zh) |
| CN (1) | CN101533162B (zh) |
| WO (1) | WO2009111919A1 (zh) |
Families Citing this family (60)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8537326B2 (en) * | 2009-05-14 | 2013-09-17 | Kent State University | Liquid crystal composition, device and method thereof |
| JP5771682B2 (ja) | 2010-03-15 | 2015-09-02 | ケンブリッジ・エンタープライズ・リミテッドCambridge Enterprise Limited | スメクチックa光学素子のための液晶配合および構造 |
| WO2011115611A1 (en) * | 2010-03-15 | 2011-09-22 | Cambridge Enterprise Limited | Liquid crystal formulations and structures for smectic a optical devices |
| JP5679308B2 (ja) * | 2010-04-07 | 2015-03-04 | ソニー株式会社 | 照明装置および表示装置 |
| FR2964473B1 (fr) | 2010-09-03 | 2012-08-17 | Saint Gobain | Vitrage multiple a diffusion variable par cristaux liquides, son procede de fabrication |
| FR2965641B1 (fr) | 2010-10-04 | 2013-10-11 | Saint Gobain | Vitrage multiple a diffusion variable par cristaux liquides, son procede de fabrication |
| GB201100375D0 (en) | 2011-01-10 | 2011-02-23 | Cambridge Entpr Ltd | Smectic A compositions for use in electrical devices |
| CN102654666A (zh) * | 2011-03-04 | 2012-09-05 | 苏州汉朗光电有限公司 | 一种近晶相液晶调光片及其制作方法 |
| CN102778775A (zh) * | 2011-05-10 | 2012-11-14 | 苏州汉朗光电有限公司 | 双面显示近晶相液晶彩色显示器 |
| CN102779490A (zh) * | 2011-05-13 | 2012-11-14 | 苏州汉朗光电有限公司 | 可实现动静态图像显示的混合型显示器及动静态图像显示方法 |
| GB201115868D0 (en) | 2011-09-14 | 2011-10-26 | Cambridge Entpr Ltd | Driver circuit |
| US9292109B2 (en) | 2011-09-22 | 2016-03-22 | Smart Technologies Ulc | Interactive input system and pen tool therefor |
| US8939964B2 (en) * | 2011-12-01 | 2015-01-27 | Alcon Research, Ltd. | Electrically switchable multi-spot laser probe |
| JP5839211B2 (ja) * | 2011-12-06 | 2016-01-06 | エルジー・ケム・リミテッド | 液晶セル |
| FR2985328B1 (fr) | 2011-12-29 | 2013-12-20 | Saint Gobain | Vitrage multiple a diffusion variable par cristaux liquides |
| FR2985327B1 (fr) | 2011-12-29 | 2013-12-20 | Saint Gobain | Vitrage multiple a diffusion variable par cristaux liquides, son procede de fabrication |
| FR2991064B1 (fr) | 2012-05-25 | 2014-05-16 | Saint Gobain | Procede de projection ou de retroprojection sur un vitrage comprenant un element en couches transparent presentant des proprietes de reflexion diffuse |
| FR2991786B1 (fr) | 2012-06-08 | 2014-06-20 | Saint Gobain | Ecran de projection fonctionnant en reflexion comprenant un systeme a diffusion lumineuse variable |
| FR2997770B1 (fr) | 2012-11-07 | 2015-11-20 | Saint Gobain | Support electroconducteur pour vitrage a diffusion variable par cristaux liquides, et un tel vitrage |
| US9137542B2 (en) | 2013-07-23 | 2015-09-15 | 3M Innovative Properties Company | Audio encoding of control signals for displays |
| US9575352B2 (en) | 2013-07-23 | 2017-02-21 | 3M Innovative Properties Company | Addressable switchable transparent display |
| CN106033157A (zh) * | 2015-03-07 | 2016-10-19 | 上海冠显光电科技有限公司 | 一种液晶显示装置 |
| CN104882071A (zh) * | 2015-06-03 | 2015-09-02 | 东南大学 | 基于光子晶体的动态全彩色户外显示屏及其实现方法 |
| US11768430B2 (en) * | 2015-06-30 | 2023-09-26 | Gauzy Ltd. | Advanced polymer dispersed liquid crystal (PDLC) for display projection screens |
| CN105018110A (zh) * | 2015-07-09 | 2015-11-04 | 张家港康得新光电材料有限公司 | 一种液晶组合物和电控调光膜 |
| US10705358B2 (en) | 2016-02-02 | 2020-07-07 | Apple, Inc. | Display apparatus with adjustable angles-of-view comprising backlight structures having an electrically adjustable lens array that adjusts backlight illumination |
| CN107288492A (zh) * | 2016-03-31 | 2017-10-24 | 天津创世经纬科技有限公司 | 一种双层玻璃智能窗 |
| US10247997B2 (en) | 2016-08-16 | 2019-04-02 | Cardinal Cg Company | Switchable hydride smart window and the methods for producing the same |
| JP7051816B2 (ja) * | 2016-08-26 | 2022-04-11 | モレキュラー インプリンツ, インコーポレイテッド | 光学デバイスのための縁シーラント閉じ込めおよびハロー低減 |
| CN106154617A (zh) * | 2016-08-30 | 2016-11-23 | 张家港康得新光电材料有限公司 | 一种聚合物分散液晶调光器件 |
| JP6957944B2 (ja) * | 2017-04-05 | 2021-11-02 | 凸版印刷株式会社 | 液晶調光装置及び液晶調光方法 |
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| FR3069660B1 (fr) | 2017-07-31 | 2019-08-30 | Saint-Gobain Glass France | Dispositif electrocommandable a diffusion variable par cristaux liquides. |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2009111919A1 (zh) | 2009-09-17 |
| CN101533162A (zh) | 2009-09-16 |
| EP2256545A4 (en) | 2011-10-26 |
| EP2256545A1 (en) | 2010-12-01 |
| US8357312B2 (en) | 2013-01-22 |
| EP2256545B1 (en) | 2013-11-06 |
| US20110080553A1 (en) | 2011-04-07 |
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