Printing intaglio, printing intaglio manufacturing method, print-making method, and print
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United States of America
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app pub date -
Dec 16, 2016
filing date -
Dec 16, 2016
priority date (Note) -
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Abstract
A printing intaglio (100A), (100B) is a printing intaglio for use in intaglio printing, the printing intaglio having a surface which has a plurality of first recessed portions (12) that form a pattern to be printed, wherein at least one of the plurality of first recessed portions has a plurality of minute recessed portions (16p) inside the first recessed portion, and when viewed in a direction normal to the surface of the printing intaglio, a two-dimensional size of the plurality of minute recessed portions is not less than 10 nm and less than 500 nm.
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International Classification(s)
- B41M:PRINTING, DUPLICATING, MARKING, OR COPYING PROCESS....
- B41N:PRINTING PLATES OR FOILS
- G07D:SORTING, TESTING, CHANGING, DELIVERING, OR OTHERWI....
- G02B:OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
- B41C:PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF P....
- B42D:BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER O....
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