ATE343810T1 - Anisometrisch geformte kohlenstoff- und/oder graphitpartikel, daraus gefertigte flüssige suspensionen und filme und diese enthaltende lichtventile - Google Patents

Anisometrisch geformte kohlenstoff- und/oder graphitpartikel, daraus gefertigte flüssige suspensionen und filme und diese enthaltende lichtventile

Info

Publication number
ATE343810T1
ATE343810T1 AT00942685T AT00942685T ATE343810T1 AT E343810 T1 ATE343810 T1 AT E343810T1 AT 00942685 T AT00942685 T AT 00942685T AT 00942685 T AT00942685 T AT 00942685T AT E343810 T1 ATE343810 T1 AT E343810T1
Authority
AT
Austria
Prior art keywords
anisometric
light valves
shaped carbon
graphite particles
produced therefrom
Prior art date
Application number
AT00942685T
Other languages
English (en)
Inventor
Robert L Saxe
Original Assignee
Research Frontiers Inc
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 Research Frontiers Inc filed Critical Research Frontiers Inc
Application granted granted Critical
Publication of ATE343810T1 publication Critical patent/ATE343810T1/de

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
    • 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 
    • G02F1/17—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 variable-absorption elements not provided for in groups G02F1/015 - G02F1/169
    • G02F1/172—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 variable-absorption elements not provided for in groups G02F1/015 - G02F1/169 based on a suspension of orientable dipolar particles, e.g. suspended particles displays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y20/00—Nanooptics, e.g. quantum optics or photonic crystals

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
AT00942685T 1999-06-07 2000-06-06 Anisometrisch geformte kohlenstoff- und/oder graphitpartikel, daraus gefertigte flüssige suspensionen und filme und diese enthaltende lichtventile ATE343810T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/327,760 US6529312B1 (en) 1999-06-07 1999-06-07 Anisometrically shaped carbon and/or graphite particles, liquid suspensions and films thereof and light valves comprising same

Publications (1)

Publication Number Publication Date
ATE343810T1 true ATE343810T1 (de) 2006-11-15

Family

ID=23277944

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00942685T ATE343810T1 (de) 1999-06-07 2000-06-06 Anisometrisch geformte kohlenstoff- und/oder graphitpartikel, daraus gefertigte flüssige suspensionen und filme und diese enthaltende lichtventile

Country Status (9)

Country Link
US (1) US6529312B1 (de)
EP (1) EP1192501B1 (de)
JP (1) JP4025070B2 (de)
KR (1) KR100447301B1 (de)
AT (1) ATE343810T1 (de)
AU (1) AU5727400A (de)
CA (1) CA2375735C (de)
DE (1) DE60031537T2 (de)
WO (1) WO2000075717A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6987602B2 (en) * 1999-06-07 2006-01-17 Research Frontiers Incorporated Anisometrically shaped carbon and/or graphite particles, liquid suspensions and films thereof and light valves comprising same
CA2372707C (en) * 1999-07-02 2014-12-09 President And Fellows Of Harvard College Nanoscopic wire-based devices, arrays, and method of their manufacture
US7758882B2 (en) * 2000-01-31 2010-07-20 Indiana University Research And Technology Corporation Composite biomaterial including anisometric calcium phosphate reinforcement particles and related methods
WO2002030816A1 (en) 2000-10-06 2002-04-18 Fullerene International Corporation Double-walled carbon nanotubes and methods for production and application
US6522446B2 (en) * 2001-04-25 2003-02-18 Research Frontiers Incorporated Anisometrically shaped metal particles, liquid suspensions and films thereof and light valves comprising same
US6606185B2 (en) * 2001-06-12 2003-08-12 Research Frontiers Incorporated SPD films and light valves comprising liquid suspensions of heat-reflective particles of mixed metal oxides and methods of making such particles
US6804040B2 (en) * 2003-02-13 2004-10-12 Research Frontiers Incorporated Method and device for controlling voltage provided to a suspended particle device
US7417785B2 (en) * 2005-01-18 2008-08-26 Research Frontiers Incorporated Methods and circuits for distributing power to SPD loads
JP5321470B2 (ja) 2008-01-23 2013-10-23 日立化成株式会社 調光フィルム
US20090241424A1 (en) * 2008-06-06 2009-10-01 Msa Aircraft Products Ltd. Modular Window For An Aircraft Including An SPD Lens And An Opaque Shade
JP5420982B2 (ja) * 2008-06-18 2014-02-19 昭和電工株式会社 炭素繊維及び炭素繊維製造用触媒
JP5566628B2 (ja) * 2008-06-18 2014-08-06 昭和電工株式会社 炭素繊維の製造方法
KR101496146B1 (ko) * 2008-10-27 2015-03-03 삼성전자주식회사 대전된 입자를 구비하는 광 셔터 및 이를 이용한 디스플레이 장치
TWI460695B (zh) * 2010-09-01 2014-11-11 Chien Min Sung 電子裝置

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2041138A (en) 1930-03-10 1936-05-19 Sheet Polarizer Company Inc Process of forming improved light polarizing bodies
US1963496A (en) 1933-01-16 1934-06-19 Edwin H Land Light valve
US2178996A (en) 1936-03-16 1939-11-07 Polaroid Corp Suspension of light-polarizing particles and process of making same
US4164365A (en) 1972-07-31 1979-08-14 Research Frontiers Incorporated Light valve for controlling the transmission of radiation comprising a cell and a stabilized liquid suspension
US4442019A (en) * 1978-05-26 1984-04-10 Marks Alvin M Electroordered dipole suspension
US4273422A (en) 1978-08-10 1981-06-16 Research Frontiers Incorporated Light valve containing liquid suspension including polymer stabilizing system
US4247175A (en) 1978-10-31 1981-01-27 Research Frontiers Incorporated Light valve containing improved light valve suspension
US4407565A (en) 1981-01-16 1983-10-04 Research Frontiers Incorporated Light valve suspension containing fluorocarbon liquid
AU570439B2 (en) * 1983-03-28 1988-03-17 Compression Labs, Inc. A combined intraframe and interframe transform coding system
US4663230A (en) * 1984-12-06 1987-05-05 Hyperion Catalysis International, Inc. Carbon fibrils, method for producing same and compositions containing same
US5707916A (en) * 1984-12-06 1998-01-13 Hyperion Catalysis International, Inc. Carbon fibrils
US5002701A (en) 1989-02-10 1991-03-26 Research Frontiers Incorporated Light polarizing materials and suspensions thereof
US4877313A (en) 1986-09-30 1989-10-31 Research Frontiers Incorporated Light-polarizing materials and suspensions thereof
US5279773A (en) 1986-12-05 1994-01-18 Research Frontiers Incorporated Light valve incorporating a suspension stabilized with a block polymer
JP3029115B2 (ja) * 1989-07-21 2000-04-04 ハイピリオン・カタリシス・インターナショナル・インコーポレイテッド 導電性シート
US5093041A (en) 1990-07-30 1992-03-03 Research Frontiers Incorporated Light-polarizing material based on ethylenediamine polyacetic acid derivatives
US5463491A (en) 1991-11-01 1995-10-31 Research Frontiers Incorporated Light valve employing a film comprising an encapsulated liquid suspension, and method of making such film
US5463492A (en) 1991-11-01 1995-10-31 Research Frontiers Incorporated Light modulating film of improved clarity for a light valve
US5409734A (en) 1992-01-10 1995-04-25 Hankuk Glass Industries, Inc. Making liquid suspension type light valve film
US5516463A (en) 1993-07-21 1996-05-14 Research Frontiers Incorporated Method of making light-polarizing particles
US5650872A (en) * 1994-12-08 1997-07-22 Research Frontiers Incorporated Light valve containing ultrafine particles
US5728251A (en) * 1995-09-27 1998-03-17 Research Frontiers Inc Light modulating film of improved UV stability for a light valve
US6114405A (en) * 1997-10-09 2000-09-05 Research Frontiers Incorporated Ultraviolet radiation-curable light-modulating film for a light valve, and method of making same

Also Published As

Publication number Publication date
JP4025070B2 (ja) 2007-12-19
CA2375735C (en) 2005-11-29
US6529312B1 (en) 2003-03-04
KR20020019066A (ko) 2002-03-09
WO2000075717A1 (en) 2000-12-14
KR100447301B1 (ko) 2004-09-07
DE60031537D1 (de) 2006-12-07
EP1192501A4 (de) 2003-08-13
JP2003501694A (ja) 2003-01-14
DE60031537T2 (de) 2007-08-23
CA2375735A1 (en) 2000-12-14
WO2000075717A8 (en) 2001-05-10
EP1192501A1 (de) 2002-04-03
AU5727400A (en) 2000-12-28
EP1192501B1 (de) 2006-10-25

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