Patent ID: 7999237
Filing Date: 2011-08-16
Classification: B42D,C09D,C09K,D21H,G07D

Abstract:
1. A luminescent substance with the general formula X stands for Sc Z stands for Nb a+b+c+d+e+f+g+h+i+k+l+m+n+o+p+q+r+s+t+u+v+3/2(w+x+y+z+α+β+γ+δ+ε)+3(η+λ)+3/4(μ+π+σ)+φ/2=1, and a, b, c, d, e, f, g, h, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, α, β, γ, δ, ε, η, λ, μ, π, σ and φ each range from 0 to 1, and za+zb+zc+zd+5/4 (ze+zf+zg)+5/6zh+5/3zi=1, and za, zb, zc, zd, ze, zf, zg, zh and zi each range from 0 to 1, and further wherein m≠0 and/or n≠0 and/or f≠0.