GRID FOR CAPTURING RADIATION IMAGE, METHOD FOR MANUFACTURING THE SAME, AND RADIATION IMAGE CAPTURING SYSTEM

摘要

PROBLEM TO BE SOLVED: To arrange a plurality of sheets of small grids so that an interval of grid parts of adjoining small grids may be of a size or less of one pixel of an X-ray image detector.

SOLUTION: A second grid 14 is composed of the small grids 21 and 22. The small grids 21 and 22 have two grid parts 21a and 22a functioning as grids and non-grid parts 21b and 22b provided around the outer peripheries of the grid parts 21a and 22a and not functioning as the grids. The small grids 21 and 22 are so joined that the grid part and the non-grid part of one side and the non-grid part and the grid part of the other overlap mutually and the boundaries of the respective grid parts and non-grid parts agree with each other when viewed from the z direction, and that the grid parts 21a and 22a are continuous and constitute a large grid part of one sheet.

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