G - Physics – 02 – B
Patent
G - Physics
02
B
G02B 27/22 (2006.01) G02B 5/128 (2006.01)
Patent
CA 2400894
Microlens sheetings with composite images are disclosed, in which the composite image floats above or below the sheeting, or both. The composite image may be two-dimensional or three- dimensional. Methods for providing such an imaged sheeting, including by the application of radiation to a radiation sensitive material layer adjacent the microlenses, are also disclosed.
L'invention concerne des feuilles continues à mini-lentilles, dotées d'images composites flottant au-dessus et/ou au-dessous de celles-ci. L'image composite peut être bidimensionnelle ou tridimensionnelle. L'invention porte également sur des procédés de production desdites feuilles continues à image, qui consistent à appliquer un rayonnement sur une couche de matière sensible au rayonnement, adjacente aux microlentilles.
Florczak Jeffrey M.
Krasa Robert T.
Maki Stephen P.
Osgood Richard M. III
3m Innovative Properties Company
Smart & Biggar
LandOfFree
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