| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an image forming method for forming a full-color image capable of expressing black in addition to colors expressed by diffraction light. <P>SOLUTION: Each of a plurality of diffraction gratings R, G, B is transferred onto a substrate 30 from a transfer sheet 20 on which each of the plurality of gratings R, G, B having mutually different colors of diffraction light observed in a specified direction is laminated. At the same time, a black ink layer 34 consisting of black ink is formed on the substrate 30, thereby a color image on which colors to be expressed of respective pixels are expressed by a combination of brightness of colors corresponding to respective diffraction gratings R, G, B and black ink 34 is formed on the substrate 30. <P>COPYRIGHT: (C)2007,JPO&INPIT |
