Printed matter and method for printing the same
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United States of America Patent
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Aug 22, 1995
Grant Date -
N/A
app pub date -
Jun 2, 1993
filing date -
Jun 4, 1992
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
By combining raised image lines having a color the same or similar to that of a substrate to be printed, and lines having a color different from that of the raised image lines, there is provided a latent image printed matter which can be prevented from being counterfeited and falsified and with which false and true can be easily distinguished. By printing lines having a different color from that of the raised image lines, there can be provided a printed matter in which letters, figures, etc. can be visually recognized only when viewed in a particular direction.
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