| 摘要 |
PCT No. PCT/JP82/00234 Sec. 371 Date Feb. 16, 1983 Sec. 102(e) Date Feb. 16, 1983 PCT Filed Jun. 18, 1982 PCT Pub. No. WO82/04439 PCT Pub. Date Dec. 23, 1982.A fluorescent lamp having a phosphor film comprising: a blue-emitting phosphor consisting essentially of at least one divalent europium activated haloborophosphate phosphor having the general formula: x(M1-p.Eup.O).yP2O5.aM'X2.bB2O3 wherein M and M' are independently at least one of Sr, Ca and Ba; X is at least one of Cl, F and Br; and 2.7</=x</=3.3, 0.50</=y</=1.50, 0.10</=a</=0.50, 0.01</=b</=0.50, and 0.001</=p</=0.20; a green-emitting phosphor consisting essentially of a cerium and terbium activated silicophosphate phosphor of the general formula: (Re1-c-d-3eTbcCedA3e)2O3.qP2O5.rSiO2 wherein Re is at least one of Y, La and Gd; A is at least one of Li, Na, K, Rb, and Cs; and 0<c, 0<d, 5x10-2>/=e>/=1x10-5, 0<c+d+3e<1, 0<q, and 0<r; and a red-emitting phosphor consisting essentially of a trivalent europium activated yttrium oxide phosphor having the general formula (Y, Eu)2O3. |
