Screening processes; Screens therefor

Introduced: September 1968

Last revised: January 2006

Classification Context

Section:: PHYSICS
Class:: PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
Subclass:: PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR

processes for producing printing surfaces photo-mechanicallySCREEN(S) for photo-mechanical reproduction

5 direct subcodes

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G03F 5/02 by projecting methods
G03F 5/14 by contact methods
G03F 5/2 using screens for gravure printing
G03F 5/22 combining several screens; Elimination of moire
G03F 5/24 by multiple exposure, e.g. combined processes for line photo and screen