FIELD: physics.
SUBSTANCE: latticed image includes latticed patterns defined by a lattice constant and angular orientation, and/or at least partially includes latticed patterns which form a lustreless pattern. The latticed patterns which contain a latticed drawing, consisting of a plurality of lattice lines arranged in a certain manner and acting on electromagnetic radiation, form a flat region of a half-tone image with constant level of brightness when illuminated.
EFFECT: creating a halt-tone image of high quality.
35 cl, 9 dwg
Authors
Dates
2011-06-27—Published
2006-07-04—Filed