Low-velocity electron excited phosphor

Claim 1

Low-velocity electron excited phosphor comprising: a phosphor material selected from the group consisting of Y 2 O 2 S:Eu; Y 2 O 3 :Eu; YVO 4 :Eu; (Zn 1-x Cd x )S:Ag 0.65<X≦0.9; Zn 3 (PO 4 ) 2 :Mn; Cd 2 B 2 O 5:Mn ; Zn(S 1-x Se x ):Cu 0.05≦x≦0.6; Zn(S 1-x Se x ):Cu,Al 0.05≦x≦0.6; (Zn 1-x Cd x )S:Ag, Al 0.5<x≦0.7; (Zn 1-x Cd x )S:Au,Al 0≦x≦0.2; (Zn 1-x Cd x ):Cu 0.1<X≦0.2; (Zn 1-x Cd x )S:Cu,Al 0.1<x≦0.2; CaSiO 3 :Pb,Mn; (Zn 1-x Cd x )S:Cu,Al 0≦x≦0.1; SrGa 2 S 4 :Eu 2+ ; Y 3 (Al 1-x Ga x ) 5 O 12 :Ce 0≦x≦0.5; Zn 2 SiO 4 :Mn; Y 2 O 2 S:Tb; La 2 O 2 S:Tb; (Zn 1-x ,Cd x )S:Ag 0.3≦x≦0.5; ZnS:Au,Al; ZnS:Cu,Al; ZnS:Cu,AU,Al; Zn 2 SiO 4 :Mn,As; (Zn 1-x ,Cd x )S:Cu 0≦x≦0.1; (Zn 1-x Cd x )S:Ag,Al 0.3≦x≦0.5; ZnS:Ag; ZnS:Ag,Al; Zn(S,Se):Ag; Zn(S,Se):Ag,Al; Y 2 SiO 5 :Ce; SrGa 2 S 4 :Ce; Ca 2 MgSiO 5 :Ce; (Ca,Mg) 2 SiO 4 :Ti; (Ba,Mg)O 2 .6Al 2 O 3 :Eu 2+ ; (Sr,Ba) 3 (PO 4 ) 2 :Eu 2+ and Ca 2 B 5 O 9 Cl:Eu 2+ , said phosphor material being in the form of particles; a conductive material selected from the group consisting of In 2 O 3 ; SnO 2 ; ZnO; TiO 2 ; WO 3 ; Nb 2 O 3 ; CdS; and Cu 2 S, said conductive material being the form of fine particles having a particle distribution of which median is 0.1-2.4μ and a standard deviation of 0.7μ or less; and an organic binder said conductive material of fine particles being deposited on the surface of said particles of said phosphor material by means of said organic binder which is either water-soluble or organic solvent-soluble.