LAMINATED SUBSTRATE FOR WINDOW, LAMINATED SUBSTRATE FOR WINDOW WITH FRAME BODY, AUTOMOBILE WITH LAMINATED SUBSTRATE FOR WINDOW, AND INTERMEDIATE LAYER STRUCTURE FOR LAMINATED SUBSTRATE FOR WINDOW
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Aug 24, 2016
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Mar 10, 2014
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Disclosed is a laminated substrate for a window, in which substrates are laminated through an intermediate layer structure, the laminated substrate includes a peripheral edge region, and a central region, wherein the intermediate layer structure includes a first region, and a second region, wherein, when a value obtained by dividing shear modulus of the second region against static force by shear modulus of the first region against the static force is denoted by x, a ratio of an area of the second region with respect to an area of the whole laminated substrate for the window is greater than or equal to (−74.87x+204.47)%, for 1.40≦x≦2.72; and greater than or equal to (−0.0067x+0.87)%, for x>2.72; and wherein a ratio of an area of the second region in the central region is less than or equal to 83%.
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