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Daniel Darcy Doxsee, Anant Achyut Setlur, Zena R Brown, Alok Srivastava, Holly Comanzo: White light LED device. GELcore, General Electric Company, Fay Sharpe Fagan Minnich & McKee, August 30, 2005: US06936857 (171 worldwide citation)

A light source including a specific LED and phosphor combination capable of emitting white light for direct illumination. In one embodiment, the light source includes an LED chip emitting in the 460-470 nm range radiationally coupled to a phosphor comprising Ca8Mg(SiO4)4Cl2:Eu2+,Mn2+. In a second em ...


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Daniel Darcy Doxsee, Anant Achyut Setlur, Zena R Brown, Alok Srivastava, Holly Comanzo: White light LED device. Scott A McCollister, Fay Sharpe Fagan Minnich & McKee, August 19, 2004: US20040159846-A1

A light source including a specific LED and phosphor combination capable of emitting white light for direct illumination. In one embodiment, the light source includes an LED chip emitting in the 460-470 nm range radiationally coupled to a phosphor comprising Ca8Mg(SiO4)4Cl2:Eu2+,Mn2+. In a second em ...