| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a laminate structure that has a relatively high impact resistance. <P>SOLUTION: The laminate structure includes a laminate 2, having a first substrate 2A and a second substrate 2B superimposed on the first substrate 2A in an abutting manner, and an exterior frame 20, surrounding a side surface of the laminate 2 and extending at least to a peripheral region of both main surfaces of the laminate. The first substrate 2A and second substrate 2B have through-holes 7A and 7B, positioned in the peripheral region of both the main surfaces of the laminate 2 and penetrating the first substrate 2A and second substrate 2B, and the exterior frame 20 is formed of a material having an elastic modulus lower than that of the laminate 2 and portions of the exterior extend into the through-holes 7A and 7B. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
