X-ray detector, for used in medical X-ray device, comprises first converter layer of first converter material, detector-storage device for storing radiogram, and second converter layer made from second converter material

摘要

X-ray detector comprises a first converter layer containing a converter material, a detector-storage device for storing the radiogram, and a second converter layer made from a second converter material and in the radiation direction (x) behind the first converter layer. The second converter material is different from the first converter material. X-ray detector (11) comprises a first converter layer (19) containing a converter material for converting X-ray radiation (5) into more energy deficient radiation, a detector-storage device for receiving the more energy deficient radiation and for storing the radiogram, and a second converter layer (21) made from a second converter material and in the radiation direction (x) behind the first converter layer for converting the X-ray radiation into more energy deficient radiation. The second converter material is different from the first converter material. An Independent claim is also included for a medical X-ray device containing the above X-ray detector.