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Thomas M Marshall, Michael D Pashley, Stephen Herman: LED/phosphor-LED hybrid lighting systems. Koninklijke Philips Electronics, February 17, 2004: US06692136 (256 worldwide citation)

A hybrid lighting system for producing white light including at least one light emitting diode and phosphor-light emitting diode. The hybrid lighting system exhibits improved performance over conventional LED lighting systems that use LEDs or phosphor-LEDs to produce white light. In particular, the ...


2
Thomas M Marshall, Michael D Pashley, Stephen Herman: LED/phosphor-LED hybrid lighting systems. Koninklijke Philips Electronics, February 4, 2003: US06513949 (241 worldwide citation)

A hybrid lighting system for producing white light including at least one light emitting diode and phosphor-light emitting diode. The hybrid lighting system exhibits improved performance over conventional LED lighting systems that use LEDs or phosphor-LEDs to produce white light. In particular, the ...


3
Thomas M Marshall, Michael D Pashley, Stephen Herman: LED/phosphor-LED hybrid lighting systems. Koninklijke Philips Electronics, Corporate Patent Counsel, US Philips Corporation, April 10, 2003: US20030067773-A1

A hybrid lighting system for producing white light including at least one light emitting diode and phosphor-light emitting diode. The hybrid lighting system exhibits improved performance over conventional LED lighting systems that use LEDs or phosphor-LEDs to produce white light. In particular, the ...