| 摘要 |
The present invention relates to a stereoscopic sheet for inkjet printing applying an integral photography (IP) technique. According to a stereoscopic sheet for inkjet printing of the present invention, domed convex lenses form a lens array in a lengthwise and widthwise arrangement on an upper surface of the sheet, uneven embossed or engraved patterns of a total reflection angle form the same pattern angle on the lower surface as the convex lens pattern on the upper surface, the uneven patterns are enlarged and stereoscopic when seen from a front surface, problems arising from the refractive index of materials for products and from changes in the form of the convex lens are overcome during a treatment process to enable inkjet printing on the stereoscopic plastic sheet, the problem of inkjet printing quality and ink color development maintenance on a transparent sheet is overcome, and stereoscopic sheet manufacturing and stereoscopic expression techniques are applied.
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