DE60022268D1 - Neutraldichte, mehrschichtige Folie mit Speichereigenschaften - Google Patents
Neutraldichte, mehrschichtige Folie mit SpeichereigenschaftenInfo
- Publication number
- DE60022268D1 DE60022268D1 DE60022268T DE60022268T DE60022268D1 DE 60022268 D1 DE60022268 D1 DE 60022268D1 DE 60022268 T DE60022268 T DE 60022268T DE 60022268 T DE60022268 T DE 60022268T DE 60022268 D1 DE60022268 D1 DE 60022268D1
- Authority
- DE
- Germany
- Prior art keywords
- multilayer film
- neutral density
- storage properties
- properties
- storage
- 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.)
- Expired - Lifetime
Links
Classifications
-
- 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
- G02F1/1347—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells
- G02F1/13476—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells in which at least one liquid crystal cell or layer assumes a scattering state
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Liquid Crystal (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US337312 | 1999-06-21 | ||
US09/337,312 US6570633B1 (en) | 1999-06-21 | 1999-06-21 | Multi-layer neutral density sheet having a plurality of light-modulating layers with memory properties |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60022268D1 true DE60022268D1 (de) | 2005-10-06 |
DE60022268T2 DE60022268T2 (de) | 2006-06-01 |
Family
ID=23320019
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60022268T Expired - Lifetime DE60022268T2 (de) | 1999-06-21 | 2000-06-08 | Mehrschichtiges Blatt von neutraler Dichte mit Speichereigenschaften |
Country Status (4)
Country | Link |
---|---|
US (1) | US6570633B1 (de) |
EP (1) | EP1065556B1 (de) |
JP (1) | JP2001042307A (de) |
DE (1) | DE60022268T2 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4412441B2 (ja) * | 2000-07-11 | 2010-02-10 | 日本電気株式会社 | 液晶表示装置 |
US6788362B2 (en) * | 2002-08-16 | 2004-09-07 | Eastman Kodak Company | Pigment layer for polymer-dispersed liquid crystal displays |
JP4207559B2 (ja) * | 2002-12-20 | 2009-01-14 | 富士ゼロックス株式会社 | 光変調媒体および光変調方法 |
FR2885425B1 (fr) * | 2005-05-09 | 2008-07-04 | Eastman Kodak Co | Dispositif d'ecriture et d'affichage electronique reutilisable |
JP4929649B2 (ja) * | 2005-08-23 | 2012-05-09 | 富士ゼロックス株式会社 | 光変調素子の製造方法 |
US9046729B2 (en) * | 2011-03-24 | 2015-06-02 | The Hong Kong University Of Science And Technology | Cholesteric liquid crystal structure |
CN108351542B (zh) | 2015-06-30 | 2022-01-11 | 哥兹有限公司 | 用于普通和直接装配玻璃应用的多层和单层液晶分散装置及其方法 |
CN106997127B (zh) * | 2017-04-21 | 2022-05-20 | 深圳市屏柔科技有限公司 | 一种高亮度粗笔迹压敏型胆甾相液晶黑板结构及制作工艺 |
CN110531556A (zh) * | 2019-09-24 | 2019-12-03 | 江苏铁锚玻璃股份有限公司 | 超低透过率长寿命液晶调光膜玻璃及其制作方法 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4435047A (en) | 1981-09-16 | 1984-03-06 | Manchester R & D Partnership | Encapsulated liquid crystal and method |
US4581608A (en) * | 1983-06-13 | 1986-04-08 | General Electric Company | Multi-color liquid crystal display and system |
US5223959A (en) | 1989-07-17 | 1993-06-29 | Polytronix, Inc. | Red, blue and green serial encapsulated liquid crystal display and driving method |
US5200845A (en) * | 1989-10-31 | 1993-04-06 | University Of Hawaii At Manoa | Color liquid crystal display consisting of polymer-dispersed chiral liquid crystal having negative dielectric anisotropy |
US5680233A (en) * | 1994-04-21 | 1997-10-21 | Reveo, Inc. | Image display systems having direct and projection viewing modes |
US5847798A (en) | 1991-05-02 | 1998-12-08 | Kent State University | Polymer stabilized black-white cholesteric reflective display |
US5940150A (en) * | 1991-11-27 | 1999-08-17 | Reveo, Inc. | Electro-optical glazing structures having total-reflection and transparent modes of operation for use in dynamical control of electromagnetic radiation |
ES2129463T3 (es) * | 1992-05-18 | 1999-06-16 | Univ Kent State Ohio | Dispositivo y material cristalinos y liquidos de modulacion de luz. |
US5463482A (en) * | 1993-10-18 | 1995-10-31 | Raychem Corporation | Liquid crystal composite with droplets of plural chiral nematic materials with different reflection bands |
US6124851A (en) | 1995-07-20 | 2000-09-26 | E Ink Corporation | Electronic book with multiple page displays |
US6549261B1 (en) * | 1995-12-04 | 2003-04-15 | Minolta Co., Ltd. | Liquid crystal reflective display |
JP3603923B2 (ja) * | 1996-12-17 | 2004-12-22 | 富士ゼロックス株式会社 | 反射型液晶表示装置 |
JPH10221710A (ja) * | 1997-01-31 | 1998-08-21 | Fuji Xerox Co Ltd | 反射型カラー表示装置 |
US6133971A (en) * | 1997-01-31 | 2000-10-17 | Xerox Corporation | Holographically formed reflective display, liquid crystal display and projection system and methods of forming the same |
US6168800B1 (en) * | 1998-08-20 | 2001-01-02 | Medwrap Corporation | Antimcrobial multi-layer island dressing |
US6317189B1 (en) * | 1998-12-29 | 2001-11-13 | Xerox Corporation | High-efficiency reflective liquid crystal display |
US6166800A (en) * | 1998-12-29 | 2000-12-26 | Xerox Corporation | Solid-state image capture system including H-PDLC color separation element |
-
1999
- 1999-06-21 US US09/337,312 patent/US6570633B1/en not_active Expired - Lifetime
-
2000
- 2000-06-08 DE DE60022268T patent/DE60022268T2/de not_active Expired - Lifetime
- 2000-06-08 EP EP00202052A patent/EP1065556B1/de not_active Expired - Lifetime
- 2000-06-20 JP JP2000184357A patent/JP2001042307A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JP2001042307A (ja) | 2001-02-16 |
EP1065556B1 (de) | 2005-08-31 |
EP1065556A2 (de) | 2001-01-03 |
DE60022268T2 (de) | 2006-06-01 |
EP1065556A3 (de) | 2001-09-12 |
US6570633B1 (en) | 2003-05-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, CHUT, TW |