High efficiency light source using solidstate emitter and down-conversion material

Details for Australian Patent Application No. 2005240186 (hide)

Owner Rensselaer Polytechnic Institute

Inventors Gu, Yimin; Freyssinier, Jean Paul; Narendran, Nadarajah

Agent Griffith Hack

Pub. Number AU-B-2005240186

PCT Pub. Number WO2005/107420

Priority 60/568,373 05.05.04 US; 60/636,123 15.12.04 US

Filing date 5 May 2005

Wipo publication date 17 November 2005

Acceptance publication date 3 February 2011

International Classifications

F21S 19/00 (2006.01) Lighting devices or systems employing combinations of electric and non-electric light sources

F21S 9/00 (2006.01) Lighting devices with a built-in power supply

F21V 8/00 (2006.01) Use of light guides, e.g. fibre optic devices, in lighting devices or systems

G02B 17/08 (2006.01) Systems with reflecting surfaces, with or without refracting elements - Catadioptric systems

G02B 6/00 (2006.01) Light guides

H01L 33/00 (2006.01) Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission

Event Publications

30 November 2006 PCT application entered the National Phase

  PCT publication WO2005/107420 Priority application(s): WO2005/107420

3 February 2011 Application Accepted

  Published as AU-B-2005240186

2 June 2011 Standard Patent Sealed

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