DE69933127D1 - Polyhalogenid-partikel und diese enthaltende lichtventile - Google Patents

Polyhalogenid-partikel und diese enthaltende lichtventile

Info

Publication number
DE69933127D1
DE69933127D1 DE69933127T DE69933127T DE69933127D1 DE 69933127 D1 DE69933127 D1 DE 69933127D1 DE 69933127 T DE69933127 T DE 69933127T DE 69933127 T DE69933127 T DE 69933127T DE 69933127 D1 DE69933127 D1 DE 69933127D1
Authority
DE
Germany
Prior art keywords
compound
group
polyhalogenide
particles
light valves
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 - Fee Related
Application number
DE69933127T
Other languages
English (en)
Other versions
DE69933127T2 (de
Inventor
I Di Thompson
L Saxe
Barry Fanning
M Slovak
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.)
Research Frontiers Inc
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
Priority claimed from PCT/US1999/015564 external-priority patent/WO2000003178A1/en
Application granted granted Critical
Publication of DE69933127D1 publication Critical patent/DE69933127D1/de
Publication of DE69933127T2 publication Critical patent/DE69933127T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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 
    • G02F1/03—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 ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect
    • G02F1/055—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 ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect the active material being a ceramic
    • 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
    • G02F1/0009—Materials therefor

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Nonlinear Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Artificial Filaments (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE69933127T 1998-07-09 1999-07-09 Polyhalogenid-partikel und diese enthaltende lichtventile Expired - Fee Related DE69933127T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US9233198P 1998-07-09 1998-07-09
US92331P 1998-07-09
PCT/US1999/015564 WO2000003178A1 (en) 1998-07-09 1999-07-09 Polyhalide particles and light valves comprising same

Publications (2)

Publication Number Publication Date
DE69933127D1 true DE69933127D1 (de) 2006-10-19
DE69933127T2 DE69933127T2 (de) 2007-03-08

Family

ID=22232719

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69933127T Expired - Fee Related DE69933127T2 (de) 1998-07-09 1999-07-09 Polyhalogenid-partikel und diese enthaltende lichtventile

Country Status (7)

Country Link
EP (1) EP1105775B1 (de)
JP (1) JP4324326B2 (de)
KR (1) KR100399717B1 (de)
AT (1) ATE338965T1 (de)
AU (1) AU4981099A (de)
CA (1) CA2336347C (de)
DE (1) DE69933127T2 (de)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5002701A (en) * 1989-02-10 1991-03-26 Research Frontiers Incorporated Light polarizing materials and suspensions thereof
US5516463A (en) * 1993-07-21 1996-05-14 Research Frontiers Incorporated Method of making light-polarizing particles

Also Published As

Publication number Publication date
EP1105775A4 (de) 2005-04-13
CA2336347C (en) 2004-11-23
AU4981099A (en) 2000-02-01
ATE338965T1 (de) 2006-09-15
DE69933127T2 (de) 2007-03-08
JP4324326B2 (ja) 2009-09-02
CA2336347A1 (en) 2000-01-20
EP1105775B1 (de) 2006-09-06
JP2002520646A (ja) 2002-07-09
KR20010071781A (ko) 2001-07-31
KR100399717B1 (ko) 2003-09-29
EP1105775A1 (de) 2001-06-13

Similar Documents

Publication Publication Date Title
ES2144663T3 (es) Deposicion de oxido de cromo a partir de una solucion de cromo trivalente.
NZ250170A (en) Insecticidal n,n'-diacylhydrazines and compositions
CA2027349A1 (en) Light polarizing materials and suspensions thereof
CA2151935A1 (en) Oral Compositions
DE69118196D1 (de) Festes, hochcheliertes reinigungsmittel
AU573650B2 (en) Water soluble glass composition
JPS5642970A (en) Redox battery
ES484158A1 (es) Procedimiento para la deposicion de cobre por via quimica a alta velocidad
NZ243138A (en) Self-thickened aqueous cleaning composition containing an alkyl sulphate anionic surfactant (derived from coconut oil), ammonium salts and a polyoxyethylene ether
EP0892010A3 (de) Borhaltige Polycarbonat-Zusammensetzung
CA2013847A1 (en) 2-Methyl- and 2-Hydroxymethyl-Serine-N,N-Diacetic Acid and Derivatives Thereof
DE69933127D1 (de) Polyhalogenid-partikel und diese enthaltende lichtventile
FR2420218A1 (fr) Electrolyte en verre conduisant les ions sodium pour les batteries au sodium/soufre
CA2108702A1 (en) Methods and Compositions for Reducing Precipitation from Acid Solutions
ATE224343T1 (de) Verwendung von zinn-ii-sulphat als mahlhilfsmittel für zement
JPS5434777A (en) Mask aligner
AU1753183A (en) Chemical conversion of metal substrates
ES2119959T3 (es) Procedimiento e instalacion para la purificacion de una solucion acuosa de cloruro de metal alcalino.
CA2173119A1 (en) Stabilized ammonium polysulfide solutions and process utilizing same
IL124738A (en) Stabilized hydroxylamine solutions
IT1261369B (it) Procedimento per l'assorbimento di mercurio metallico dai gas di scarico in grandi impianti
GB8822746D0 (en) Aqueous solutions of oleophilic compounds
SE8900852D0 (sv) Saett foer oskadliggoerande av giftiga haerderiavfallssalter
ES2095181B1 (es) Un metodo para eliminar impurezas de un proceso de clorato de metal alcalino.
JPS55155354A (en) Bleach-fixing method for color photographic material

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee