Method and apparatus for spatially modulated electric field generation and electro-optical tuning using liquid crystals

Details for Australian Patent Application No. 2007219683 (hide)

Owner Universite Laval

Inventors Asatryan, Karen; Presniakov, Vladimir; Galstian, Tigran

Agent Watermark

Pub. Number AU-B-2007219683

PCT Pub. Number WO2007/098602

Priority 60/778,380 03.03.06 US

Filing date 2 March 2007

Wipo publication date 7 September 2007

Acceptance publication date 12 January 2012

International Classifications

G02F 1/13 (2006.01) 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 - based on liquid crystals, e.g. single liquid crystal display cells

G02F 1/1333 (2006.01) 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

G02F 1/137 (2006.01) 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

Event Publications

23 October 2008 PCT application entered the National Phase

  PCT publication WO2007/098602 Priority application(s): WO2007/098602

12 January 2012 Application Accepted

  Published as AU-B-2007219683

10 May 2012 Standard Patent Sealed

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