A DIGITAL X-RAY DETECTOR MODULE AND THE MANUFACTURING METHOD THEREOF

摘要

The present invention relates to a grid integrated digital X-ray detector module and a manufacturing method thereof, and more particularly, to a grid integrated digital X-ray detector module and a manufacturing method thereof, wherein the uniformity of an X-ray image acquired using X-ray photographing and the X-ray detection efficiency of a photo detector are enhanced by pre-controlling the orientations of and the interval between an anti-scatter grid and the digital X-ray detector, arranging pixels of the digital X-ray detector and grid lines at a position such that a moire pattern does not appear, and subsequently integrating them. A grid integrated digital X-ray detector module according to the present invention comprises a grid having a plurality of slots formed at a regular interval on an upper side of a substrate made of an X-ray transmitting material and X-ray absorbers made of an X-ray absorbing material filled in inner spaces of the slots; a digital X-ray detector provided below the substrate of the grid to be spaced apart by a distance from and in parallel with the substrate and having photo detectors arranged in the form of pixels; and an adhesive member applied to edge portions of the grid and digital X-ray detector to integrate the grid into the digital X-ray detector, wherein the orientations of and the interval between grid lines of the grid and the photo detectors of the digital X-ray detector are controlled such that a moire pattern due to the grid lines does not appear.