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

摘要

A digital X-ray detector module having a built-in grid is provided to improve contrast of an image without performing an additional image correction process by previously adjusting the orientation and interval of a grid and a digital X-ray detector. A plurality of slots(320) are formed at regular intervals in a substrate(310) made of an X-ray transmitting material, and an X-ray absorber(330) made of an X-ray absorbing material is filled in the slots to form a grid(300). A digital X-ray detector(200) is formed under the substrate constituting the grid, separated from the substrate by a predetermined distance, including optical detectors arranged as a pixel type. The end of the grid is incorporated with the end of the digital X-ray detector by an adhesive member(400). The grid line of the grid and the orientation and interval of the digital X-ray detector are adjusted in a manner that a Moire pattern caused by the grid line doesn't appear. The substrate is selected from a group composed of plastic, polymer, ceramic, graphite and carbon fiber.