The Use of Carbon Nanoparticles for Inkjet-Printed Functional Labels for Smart Packaging

Figure 6

The dependencies of photoluminescence intensity of inkjet-printed images at  nm on the relative area of raster elements of raster fields: (a) paper A (low absorbance), (b) paper B (average absorbance), and (c) paper K (the highest absorbance among the studied papers).

(a)

(b)

(c)