Patent Number: 
Section: claims

1. An arrangement device comprising:a movement section, which relatively moves and arranges at least one of a semiconductor integrated circuit body and a substrate with respect to the other thereof, the semiconductor integrated circuit body includinga semiconductor integrated circuit which includes an optical communication element for performing optical communication andan interposer which is to be interposed between the semiconductor integrated circuit and the substrate, a through-hole being provided in the interposer and the interposer including, at the through-hole, a transparent member which includes an optical system for focusing light for the optical communication, andthe substrate including an optical waveguide, through which light of optical communication passes; anda detection section, which detects an offset amount between a first optical axis, of the optical communication element, and a second optical axis, of the optical system,wherein the movement section relatively moves the at least one of the semiconductor integrated circuit body and the substrate with respect to the other on the basis of the offset amount which has been detected by the detection section. 2. The arrangement device of claim 1, whereina first distinguishing mark has been applied beforehand to the semiconductor integrated circuit body and a second distinguishing mark has been applied beforehand to the substrate,the arrangement device further includes a photography section, which photographs the first distinguishing mark and the second distinguishing mark,the detection section detects the offset amount on the basis of positions of the first distinguishing mark and second distinguishing mark photographed by the photography section, andthe movement section relatively moves the at least one of the semiconductor integrated circuit body and the substrate with respect to the other such that the first distinguishing mark and the second distinguishing mark approach one another in an image obtained by the photography and form a complete distinguishing mark which is determined in accordance with the offset amount. 3. An arrangement method comprising:relatively moving and arranging at least one of a semiconductor integrated circuit body and a substrate with respect to the other thereof the semiconductor integrated circuit body includinga semiconductor integrated circuit which includes an optical communication element for performing optical communication andan interposer which is to be interposed between the semiconductor integrated circuit and the substrate, the interposer including a transparent member which includes an optical system for focusing light for the optical communication, andthe substrate including an optical waveguide, through which light of optical communication passes; anddetecting an offset amount between a first optical axis, of the optical communication element, and a second optical axis, of the optical system,wherein the step of moving includes relatively moving the at least one of the semiconductor integrated circuit body and the substrate with respect to the other on the basis of the offlet amount which has been detected in the detecting. 4. The arrangement method of claim 3, whereina first distinguishing mark has been applied beforehand to the semiconductor integrated circuit body and a second distinguishing mark has been applied beforehand to the substrate,the arrangement method further includes the step of photographing the first distinguishing mark and the second distinguishing mark,the step of detecting includes detecting the offset amount on the basis of positions of the first distinguishing mark and second distinguishing mark photographed in the photographing andthe step of moving includes relatively moving the at least one of the semiconductor integrated circuit body and the substrate with respect to the other such that the first distinguishing mark and the second distinguishing mark approach one another in an image obtained by the step of photographing and form a complete distinguishing mark which is determined in accordance with the offset amount. 5. An arrangement device comprising:a photography section, which photographs a first mark, a second mark and a third mark in a state in which a semiconductor integrated circuit to which the first mark is applied, an interposer to which the second mark is applied and a substrate to which the third mark is applied overlap, the interposer being for interposing between the semiconductor integrated circuit and the substrate; anda movement section, which relatively moves at least one of the semiconductor integrated circuit, the interposer and the substrate with respect to the others thereof on the basis of positions of the first mark, the second mark and the third mark which have been photographed by the photography section so that the first mark, the second mark, and the third mark come close to each other to form a complete mark and the semiconductor integrated circuit and the substrate become combined in a pre-specified position, wherein the movement section performs at leasta first movement, for relatively moving at least one of the semiconductor integrated circuit and the interposer with respect to the other thereof such that the first mark and the second mark approach one another in an image obtained by the photography and form a pre-specified distinguishing mark, anda second movement, for relatively moving at least one of a body including the semiconductor integrated circuit with the interposer and the substrate with respect to the other thereof such that the distinguishing mark and the third mark approach one another in an image obtained by the photography and finally form a pre-specified complete distinguishing mark. 6. An arrangement device comprising:a photography section, which photographs a first mark, a second mark and a third mark in a state in which a semiconductor integrated circuit to which the first mark is applied, an interposer to which the second mark is applied and a substrate to which the third mark is applied overlap, the interposer being for interposing between the semiconductor integrated circuit and the substrate; anda movement section, which relatively moves at least one of the semiconductor integrated circuit, the interposer and the substrate with respect to the others thereof on the basis of positions of the first mark, the second mark and the third mark which have been photographed by the photography section so that the first mark, the second mark, and the third mark come close to each other to form a complete mark and the semiconductor integrated circuit and the substrate become combined in a pre-specified position, wherein the movement section performs at leasta first movement, for relatively moving at least one of the semiconductor integrated circuit and the interposer with respect to the other thereof such that the first mark and the second mark approach one another in an image obtained by the photography and form a pre-specified distinguishing mark, anda second movement, for relatively moving at least one of a body including the semiconductor integrated circuit with the interposer and the substrate with respect to the other thereof such that the distinguishing mark and the third mark approach one another in an image obtained by the photography and finally form a pre-specified complete distinguishing mark,wherein the first mark, the second mark and the third mark are reflective of X-rays, andfor photographing the distinguishing mark and the third mark, the photography section employs X-rays and passes the X-rays through at least one of the substrate and the body including the semiconductor integrated circuit with the interposer. 7. An arrangement method comprising the steps ofphotographing a first mark, a second mark and a third mark in a state in which a semiconductor integrated circuit to which the first mark is applied, an interposer to which the second mark is applied and a substrate to which the third mark is applied overlap, the interposer being for interposing between the semiconductor integrated circuit and the substrate; andrelatively moving at least one of the semiconductor integrated circuit, the interposer and the substrate with respect to the others thereof on the basis of positions of the first mark, the second mark and the third mark which have been photographed in the photographing so that the first mark, the second mark, and the third mark com close to each other to form a complete mark and the semiconductor integrated circuit and the substrate become combined in a pre-specified position, wherein the step of moving comprises:relatively moving at least one of the semiconductor integrated circuit and the interposer with respect to the other thereof such that the first mark and the second mark approach one another in an image obtained by the photography and form a pre-specified distinguishing mark, andrelatively moving at least one of a body including the semiconductor integrated circuit with the interposer and the substrate with respect to the other thereof such that the distinguishing mark and the third mark approach one another in an image obtained by the photography and finally form a pre-specified complete distinguishing mark. 8. An arrangement method comprising the steps ofphotographing a first mark, a second mark and a third mark in a state in which a semiconductor integrated circuit to which the first mark is applied, an interposer to which the second mark is applied and a substrate to which the third mark is applied overlap, the interposer being for interposing between the semiconductor integrated circuit and the substrate: andrelatively moving at least one of the semiconductor integrated circuit, the interposer and the substrate with respect to the others thereof on the basis of positions of the first mark, the second mark and the third mark which have been photographed in the photographing so that the first mark, the second mark, and the third mark com close to each other to form a complete mark and the semiconductor integrated circuit and the substrate become combined in a pre-specified position,wherein the step of moving comprises:relatively moving at least one of the semiconductor integrated circuit and the interposer with respect to the other thereof such that the first mark and the second mark approach one another in an image obtained by the photography and form a pre-specified distinguishing mark, andrelatively moving at least one of a body including the semiconductor integrated circuit with the interposer and the substrate with respect to the other thereof such that the distinguishing mark and the third mark approach one another in an image obtained by the photography and finally form a pre-specified complete distinguishing mark, andwherein the first mark, the second mark and the third mark are reflective of X-rays, andthe step of photographing includes employing X-rays and transmitting the X-rays through at least one of the substrate and the body including the semiconductor integrated circuit with the interposer for photographing the distinguishing mark and the third mark.