Fletcher Yoder
Phosphors containing boron and metals of Group IIIA and IIIB
A phosphor comprises: (a) at least a first metal selected from the group consisting of yttrium and elements of lanthanide series other than europium; (b) at least a second metal selected from the group consisting of aluminum, gallium, indium, and scandium; (c) boron; and (d) europium. The phosphor is used in light source that comprises a UV radiation source to convert UV radiation to visible light.
General Electric Company
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Anant Achyut Holly Ann Alok Mani Venkatesan
Setlur Comanzo Srivastava Manivannan