X-ray radiation detector with enhanced spatial homogeneity of amplification and resolution and method of manufacturing a x-ray radiation detector

摘要

1. An X-ray detector (1) comprising: a light detection device (3) for detecting light (R) incident on its detection surface (12); a scintillation layer (5) for converting incident X-rays (X) into light; reflective a layer (9) for reflecting light (B) generated within the scintillation layer towards the light detection device; a light emitting layer (7) enclosed between the scintillation layer and the reflective layer, the distance (d) between the scintillation layer and the reflective layer being less more than 50 μm, and in this case, the light-emitting layer contains acid (8) .2. The X-ray detector according to claim 1, wherein the OLED is provided with an OLED foil (8 ') with radiation from above. The X-ray detector according to claim 2, wherein the OLED foil (8 ') with radiation from above is attached by the surface of its upper side to the scintillator. An X-ray detector according to claim 2 or 3, wherein the OLED foil (8 ') with radiation from above comprises a mechanically stabilizing non-metallic substrate (45) and a metal layer (43) deposited on the substrate. The X-ray detector according to claim 1, wherein the OLED is provided with an OLED foil (8 ”) with radiation from below. The X-ray detector according to claim 5, in an OLED foil (8 ”) with radiation from below is attached by the surface of its lower side to the scintillator and contains a support layer (61) having a thickness of less than 50 μm. An X-ray detector according to one of claims 1 to 6, in which the light-emitting layer is divided into subcells (15) .8. An X-ray detector according to one of claims 1 to 7, in which the light-emitting layer contains metal shunt buses (23) .9. Detection manufacturing method