DE2719505C2 - Optische Anzeigeeinheit mit elektrisch ansteuerbaren Anzeigepositionen - Google Patents
Optische Anzeigeeinheit mit elektrisch ansteuerbaren AnzeigepositionenInfo
- Publication number
- DE2719505C2 DE2719505C2 DE2719505A DE2719505A DE2719505C2 DE 2719505 C2 DE2719505 C2 DE 2719505C2 DE 2719505 A DE2719505 A DE 2719505A DE 2719505 A DE2719505 A DE 2719505A DE 2719505 C2 DE2719505 C2 DE 2719505C2
- Authority
- DE
- Germany
- Prior art keywords
- arrangement according
- voltage
- electrode
- dielectric
- deformation
- 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
Links
- 230000003287 optical effect Effects 0.000 title claims description 9
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 63
- 239000007788 liquid Substances 0.000 claims description 38
- 230000005684 electric field Effects 0.000 claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 5
- 230000008859 change Effects 0.000 claims description 4
- 229960001701 chloroform Drugs 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000005660 hydrophilic surface Effects 0.000 claims description 2
- 230000005661 hydrophobic surface Effects 0.000 claims description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 description 5
- 239000010409 thin film Substances 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 239000005751 Copper oxide Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910000431 copper oxide Inorganic materials 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 230000005520 electrodynamics Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007645 offset printing Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/004—Optical devices or arrangements for the control of light using movable or deformable optical elements based on a displacement or a deformation of a fluid
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/0816—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/37—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being movable elements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/687,052 US4079368A (en) | 1976-05-17 | 1976-05-17 | Information display through deformation of liquid dielectric media |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2719505A1 DE2719505A1 (de) | 1977-12-08 |
| DE2719505C2 true DE2719505C2 (de) | 1983-05-19 |
Family
ID=24758829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2719505A Expired DE2719505C2 (de) | 1976-05-17 | 1977-05-02 | Optische Anzeigeeinheit mit elektrisch ansteuerbaren Anzeigepositionen |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4079368A (enExample) |
| JP (1) | JPS52140233A (enExample) |
| DE (1) | DE2719505C2 (enExample) |
| FR (1) | FR2352364A1 (enExample) |
| GB (1) | GB1573165A (enExample) |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4402062A (en) * | 1981-05-14 | 1983-08-30 | Batchelder J Samuel | Method and apparatus for dielectrophoretic storage and retrieval of information |
| US4418346A (en) * | 1981-05-20 | 1983-11-29 | Batchelder J Samuel | Method and apparatus for providing a dielectrophoretic display of visual information |
| US4559530A (en) * | 1981-12-29 | 1985-12-17 | Takamatsu Electric Works, Ltd. | Overcurrent condition display |
| US4558314A (en) * | 1982-12-28 | 1985-12-10 | Robert Fooshee | Conductive fluid optical display panel and method of manufacture |
| FR2548431B1 (fr) * | 1983-06-30 | 1985-10-25 | Thomson Csf | Dispositif a commande electrique de deplacement de fluide |
| FR2548795B1 (fr) * | 1983-07-04 | 1986-11-21 | Thomson Csf | Dispositif de commutation optique a deplacement de fluide et dispositif de composition d'une ligne de points |
| KR0151457B1 (ko) * | 1994-04-30 | 1998-12-15 | 배순훈 | 광로조절장치 및 그 제조방법 |
| US6374909B1 (en) * | 1995-08-02 | 2002-04-23 | Georgia Tech Research Corporation | Electrode arrangement for electrohydrodynamic enhancement of heat and mass transfer |
| US5956005A (en) * | 1995-12-29 | 1999-09-21 | Xerox Corporation | Electrocapillary display sheet which utilizes an applied electric field to move a liquid inside the display sheet |
| US6449081B1 (en) * | 1999-06-16 | 2002-09-10 | Canon Kabushiki Kaisha | Optical element and optical device having it |
| AU2001286511A1 (en) * | 2000-08-15 | 2002-02-25 | Nanostream, Inc. | Optical devices with fluidic systems |
| WO2002095485A2 (en) * | 2001-05-23 | 2002-11-28 | E-Vision, L.L.C. | Focusing mirrors having variable reflective properties |
| JP2004521389A (ja) * | 2001-06-05 | 2004-07-15 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 減衰全反射に基づく表示装置 |
| KR101230710B1 (ko) * | 2002-02-19 | 2013-02-07 | 삼성 엘씨디 네덜란드 알앤디 센터 비.브이. | 디스플레이 디바이스 |
| AU2003201752A1 (en) * | 2002-02-20 | 2003-09-09 | Koninklijke Philips Electronics N.V. | Display apparatus |
| US7379228B2 (en) * | 2003-01-17 | 2008-05-27 | Koninklijke Philips Electroncis N.V. | Electrophoretic display |
| WO2004077125A2 (en) * | 2003-02-25 | 2004-09-10 | Koninklijke Philips Electronics N.V. | Improvements in and relating to fluid filled devices |
| EP1629314B1 (en) * | 2003-05-22 | 2015-10-21 | Liquavista B.V. | Display device |
| WO2004104671A1 (en) * | 2003-05-22 | 2004-12-02 | Koninklijke Philips Electronics N.V. | Display device |
| CN101256278B (zh) * | 2003-10-08 | 2012-01-11 | 伊英克公司 | 电润湿显示器 |
| US8319759B2 (en) | 2003-10-08 | 2012-11-27 | E Ink Corporation | Electrowetting displays |
| JP2008503785A (ja) * | 2004-06-23 | 2008-02-07 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 双安定エレクトロウェッティング光学要素及びその駆動方法 |
| DE102005005933A1 (de) * | 2005-02-09 | 2006-08-17 | Carl Zeiss Meditec Ag | Variable Optik |
| US8156900B1 (en) * | 2006-09-25 | 2012-04-17 | Gaunt John W | Animal claw live tissue sensing method and apparatus |
| US7697187B2 (en) * | 2006-09-29 | 2010-04-13 | Sony Corporation | Electrowetting device and varifocal lens, optical pickup device, optical recording/reproduction device, droplet operation device, optical element, zoom lens, imaging device, light modulating device, and display device using the same |
| GB0712859D0 (en) * | 2007-07-03 | 2007-08-08 | Liquavista Bv | Electrowetting system and method for operating it |
| US8049183B1 (en) | 2007-11-09 | 2011-11-01 | Carnegie Mellon University | Apparatuses and methods for control and self-assembly of particles into adaptable monolayers |
| CN101750775B (zh) * | 2008-12-22 | 2012-05-30 | 北京京东方光电科技有限公司 | 二维与三维显示切换装置及其制造方法和液晶显示器 |
| GB0922690D0 (en) | 2009-12-30 | 2010-02-17 | Liquavista Bv | Electrowetting display device |
| CN101852916B (zh) * | 2010-06-01 | 2013-01-02 | 高婧 | 一种可调光学开关 |
| CN110058402A (zh) * | 2019-03-25 | 2019-07-26 | 北京航空航天大学 | 一种基于液压驱动的360°光束导航反射镜 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3249724A (en) * | 1962-12-13 | 1966-05-03 | Hurvitz Hyman | Electro-capillary switch |
| US3668106A (en) * | 1970-04-09 | 1972-06-06 | Matsushita Electric Industrial Co Ltd | Electrophoretic display device |
| US3648269A (en) * | 1970-07-16 | 1972-03-07 | Ferrofluidics Corp | Magnetic fluid display device |
| US3907407A (en) * | 1973-10-29 | 1975-09-23 | Rca Corp | Elastic light-scattering modulator device |
-
1976
- 1976-05-17 US US05/687,052 patent/US4079368A/en not_active Expired - Lifetime
-
1977
- 1977-04-13 FR FR7711791A patent/FR2352364A1/fr active Granted
- 1977-04-22 JP JP4598077A patent/JPS52140233A/ja active Pending
- 1977-04-25 GB GB17186/77A patent/GB1573165A/en not_active Expired
- 1977-05-02 DE DE2719505A patent/DE2719505C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1573165A (en) | 1980-08-13 |
| US4079368A (en) | 1978-03-14 |
| DE2719505A1 (de) | 1977-12-08 |
| JPS52140233A (en) | 1977-11-22 |
| FR2352364B1 (enExample) | 1980-02-01 |
| FR2352364A1 (fr) | 1977-12-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |