Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
G03F3/00—Colour separation; Correction of tonal value
G03F3/04—Colour separation; Correction of tonal value by photographic means
G03F3/06—Colour separation; Correction of tonal value by photographic means by masking
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
Exposure And Positioning Against Photoresist Photosensitive Materials
(AREA)
Verfahren der photographischen Wiedergabe von Halbtonbildern oder Strichzeichnungen mit angetuschten Flaechen, bei denen nur die letzteren, oder Zeichnungen mit Farbtoenen, bei denen nur ein beliebiger Farbton rastriert wird