MANUFACTURING METHOD OF A HOLOGRAM PANEL CAPABLE OF DRASTICALLY REDUCING THE MANUFACTURING COST AND THE MANUFACTURING TIME

摘要

PURPOSE: A manufacturing method of a hologram panel is provided to directly form a hologram image concavo-convex in front surface of a single body.;CONSTITUTION: Upper molds(210,220) is prepared. The upper mold includes a master panel(220a). The master panel includes an embossing or engraving for forming a hologram image unevenness. A lower mold(230) is prepared. If the upper mold and a lower mode is contacted, a liquid material for molding a hologram panel is inserted in a mold frame(233). If the filling of the material about the mold frame is completed, the filled material is cooled.;COPYRIGHT KIPO 2011