| 摘要 |
PURPOSE:To reduce strain-force applied to each element even when size is enlarged, and to apply strain-force uniformly to the elements by forming spaces not communicated with the surfaces of the elements and a conductor in a resin layer. CONSTITUTION:Spaces 12 are formed in regions, in which there is no element 4, 5 and common wiring conductor 3 or drawing conductor 8, through resin shells 11, and connecting sections for a buried resin 10 are reduced substantially. Consequently, a range of the resin 10 applying strain-force to the elements 5 is limited to not the whole resin but a region of (A) substantially, and strain- force is reduced. Strain-force applied to the elements can be equalized symmetrically because the shapes of the buried resins 10 surrounding each element 4, 5 can be brought close to a symmetry by properly varying the shape of a space section in a resin layer by adjusting the shape of a vessel 9. |
