| 摘要 |
<P>PROBLEM TO BE SOLVED: To prevent an adhesive layer from easily being peeled off from a transparent substrate. <P>SOLUTION: A transparent print board 1 includes: a transparent substrate 2 having flexibility; a print portion 3 printed on one face of the transparent substrate 2; a transparent reinforcement portion 4 being formed on the one face of the transparent substrate 2 without a gap between with the print portion 3, and having a reference face 11 substantially in parallel with the one face of the transparent substrate 2, and having a concave and convex portion 12 disposed at least a portion of an area of the one face, with a smaller protrusion amount H1 from the reference face 11 than a height H2 of the print portion 3 protruding from the one face; and an adhesive layer 5 being disposed on the opposite side of the reinforcement portion 4 to the one face of the transparent substrate 2, and having smaller hardness than the reinforcement portion 4. <P>COPYRIGHT: (C)2012,JPO&INPIT |
