DE69822617D1 - Dünnfilmanzeigevorrichtung unter verwendung magnetisiebarer flüssigkeit - Google Patents

Dünnfilmanzeigevorrichtung unter verwendung magnetisiebarer flüssigkeit

Info

Publication number
DE69822617D1
DE69822617D1 DE69822617T DE69822617T DE69822617D1 DE 69822617 D1 DE69822617 D1 DE 69822617D1 DE 69822617 T DE69822617 T DE 69822617T DE 69822617 T DE69822617 T DE 69822617T DE 69822617 D1 DE69822617 D1 DE 69822617D1
Authority
DE
Germany
Prior art keywords
composition
devices
compositions
methods
film
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
Application number
DE69822617T
Other languages
German (de)
English (en)
Inventor
Chin-Yih Rex Hong
Herng-Er Horng
Hong-Chang Yang
Wai-Bong Yeung
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE69822617D1 publication Critical patent/DE69822617D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/44—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of magnetic liquids, e.g. ferrofluids
    • 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 
    • G02F1/09—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 magneto-optical elements, e.g. exhibiting Faraday effect
    • 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 
    • G02F1/23—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  for the control of the colour
    • 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/30—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 grating
    • G02F2201/305—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 grating diffraction grating

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Soft Magnetic Materials (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
DE69822617T 1997-04-04 1998-04-01 Dünnfilmanzeigevorrichtung unter verwendung magnetisiebarer flüssigkeit Expired - Lifetime DE69822617D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/835,108 US5948321A (en) 1997-04-04 1997-04-04 Magnetic fluid thin film displays, monochromatic light switch and tunable wavelength filter
PCT/US1998/006441 WO1998045858A1 (en) 1997-04-04 1998-04-01 Magnetic fluid thin film displays and monochromatic light switch

Publications (1)

Publication Number Publication Date
DE69822617D1 true DE69822617D1 (de) 2004-04-29

Family

ID=25268599

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69822617T Expired - Lifetime DE69822617D1 (de) 1997-04-04 1998-04-01 Dünnfilmanzeigevorrichtung unter verwendung magnetisiebarer flüssigkeit

Country Status (9)

Country Link
US (1) US5948321A (https=)
EP (1) EP0972289B1 (https=)
JP (1) JP3978236B2 (https=)
CN (1) CN1167971C (https=)
AT (1) ATE262727T1 (https=)
AU (1) AU6876198A (https=)
DE (1) DE69822617D1 (https=)
TW (1) TW416157B (https=)
WO (1) WO1998045858A1 (https=)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6815063B1 (en) * 1996-11-16 2004-11-09 Nanomagnetics, Ltd. Magnetic fluid
US20060003163A1 (en) * 1996-11-16 2006-01-05 Nanomagnetics Limited Magnetic fluid
AU2001286511A1 (en) 2000-08-15 2002-02-25 Nanostream, Inc. Optical devices with fluidic systems
US6893489B2 (en) * 2001-12-20 2005-05-17 Honeywell International Inc. Physical colored inks and coatings
US6962685B2 (en) * 2002-04-17 2005-11-08 International Business Machines Corporation Synthesis of magnetite nanoparticles and the process of forming Fe-based nanomaterials
CN100383895C (zh) * 2004-09-22 2008-04-23 盛蓉生 一种亲酯性纳米微粒及其分散液的制备技术
CA2662795A1 (en) 2006-09-05 2008-03-13 Columbus Nanoworks, Inc. Magnetic particles and methods of making and using the same
JP2009188426A (ja) * 2009-05-20 2009-08-20 Inst Nuclear Energy Research Rocaec 油性磁性流体の調製方法
US9585600B2 (en) * 2012-10-02 2017-03-07 Covidien Lp Magnetic field viewing film for tracking in-situ surgical applications
TW201430442A (zh) * 2013-01-21 2014-08-01 Hon Hai Prec Ind Co Ltd 以磁珠控制光線進出的遮光裝置與控制光線進出的方法
CN104749825B (zh) * 2015-04-16 2018-01-30 京东方科技集团股份有限公司 一种液晶盒及其制作方法、显示装置
CN106405880B (zh) * 2016-11-21 2019-03-19 青岛海信电器股份有限公司 磁致折射率调节材料、膜、导光板、背光模组及显示设备
CN109298555B (zh) * 2018-10-25 2020-11-03 南开大学 太赫兹磁纳米液晶相移器及其制备方法
JP7359292B2 (ja) 2020-04-02 2023-10-11 株式会社村田製作所 磁性材料およびインダクタ
WO2021199480A1 (ja) * 2020-04-02 2021-10-07 株式会社村田製作所 磁性材料およびインダクタ
CN113747035A (zh) * 2021-10-12 2021-12-03 维沃移动通信有限公司 摄像头模组和电子设备

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3141920A (en) * 1960-12-30 1964-07-21 Ibm Thin film color display device
US3648269A (en) * 1970-07-16 1972-03-07 Ferrofluidics Corp Magnetic fluid display device
US3917538A (en) * 1973-01-17 1975-11-04 Ferrofluidics Corp Ferrofluid compositions and process of making same
US3972595A (en) * 1975-01-27 1976-08-03 International Business Machines Corporation Ferrofluid display device
US4019994A (en) * 1975-08-28 1977-04-26 Georgia-Pacific Corporation Process for the preparation of aqueous magnetic material suspensions
US4229072A (en) * 1978-06-06 1980-10-21 Sperry Rand Corporation Color display system using magneto-optic screen having a dispersive Faraday coefficient
US4384761A (en) * 1980-06-30 1983-05-24 International Business Machines Corporation Ferrofluid optical switches
JPS6156949A (ja) * 1984-08-28 1986-03-22 Omron Tateisi Electronics Co 感温表示装置
US5965194A (en) * 1992-01-10 1999-10-12 Imation Corp. Magnetic recording media prepared from magnetic particles having an extremely thin, continuous, amorphous, aluminum hydrous oxide coating
JPH07146659A (ja) * 1993-07-05 1995-06-06 Aiki Denko Kk 磁性流体ディスプレイ、磁性流体ディスプレイの画像表示制御装置及びその製造方法
US5351319A (en) * 1993-11-15 1994-09-27 Ford Motor Company Ferrofluid switch for a light pipe
US5851644A (en) * 1995-08-01 1998-12-22 Loctite (Ireland) Limited Films and coatings having anisotropic conductive pathways therein

Also Published As

Publication number Publication date
ATE262727T1 (de) 2004-04-15
AU6876198A (en) 1998-10-30
JP2001519047A (ja) 2001-10-16
WO1998045858A1 (en) 1998-10-15
EP0972289B1 (en) 2004-03-24
EP0972289A1 (en) 2000-01-19
TW416157B (en) 2000-12-21
US5948321A (en) 1999-09-07
JP3978236B2 (ja) 2007-09-19
CN1258372A (zh) 2000-06-28
CN1167971C (zh) 2004-09-22

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