Image Forming Method and Image Display Body
AssigneeDai Nippon Printing Co., Ltd.
InventorTetsuya Matsuyama
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Abstract
An image forming method of forming a full-color image in which black can be expressed in addition to a color expressed by diffracted light. Each of plural diffraction gratings R, G, and B is transferred onto a base material from a transfer sheet in which the plural diffraction gratings R, G, and B are laminated, and the plural diffraction gratings R, G, and B are different from one another in a color of diffracted light observed in a particular direction. A black ink layer constituted by black ink is formed on the base material. Thereby, a color image is formed on the base material, in which a color to be expressed of each pixel is expressed by a combination of luminances of colors corresponding to the diffraction gratings R, G, and B and the black ink.
Claims5
An image forming method of forming a color image on a predetermined base material expressing a color to be expressed for each pixel by a combination of luminances of color corresponding to each of a plurality of diffraction gratings and black ink, by transferring each of the diffraction gratings is transferred from a transfer sheet in which the plurality of diffraction gratings are laminated on the base material, the plurality of diffraction gratings being different from each other in a color of diffracted light observed in a particular direction, and forming a black ink layer being constituted black ink.
Dependencies are inferred from the claim text.