212 - 11 Idc(fX' X) + lac(fx, X) O + A cos(2nfxx + 9) 1— O o · t1t2 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 100 Density of UV clear ink 212 - 11 Idc(fX' X) + lac(fx, X) O + A cos(2nfxx