| http://www.w3.org/ns/prov#value | - The use of wet milled inorganic phosphor particles wherein 90 percent of the particles have a diameter of equal to or less than 5 ??m, especially equal to or less than 3 ??m, very especially equal to or less than 1 ??m can provide for an improved fluorescence in contrast to the general believe.2011-02-17
|
