The present invention relates to light guiding in an X-ray detector.In order to provide the focusing of the scintillator, an X-ray detector 30 having a scintillator device 32 in the first layer 34, a light guide device 36 in the second layer 38 and a photosensitive sensor device 40 in the third layer 42 is provided.A second layer is provided between the first and third layers.The scintillator device has a structured scintillator having a plurality of scintillator elements 44 disposed as trenches separated from each other by a wall element 46 in the lattice structure, the trench is configured to receive X-ray radiation from one side, and the trench is visible on the second side Configured to radiate.The trenches are aligned in common with common points where the X-ray sources are located.The photosensitive sensor device has a plurality of sensor elements 48 for detecting light produced by the scintillator elements.The light guide apparatus comprises a light guide plate 10 for an X-ray detector device, which has a plurality of light guiding elements 12 extending between the first surface 14 of the light guide plate and the second surface 16 opposite the light guide plate.The first surface is configured such that light generated by the scintillator is incident on the light guide plate, and the second surface is configured to emit light toward the photosensitive sensor device disposed adjacent to the light guide plate.The light guide element is configured to guide light from the first surface layer to the second surface layer.Further, the first and second surfaces are provided at least partially inclined relative to each other.Ｘ線検出器における導光に関する。シンチレータの集束を提供するために、第１の層３４におけるシンチレータ装置３２、第２の層３８における導光装置３６、第３の層４２における感光センサ装置４０を有するＸ線検出器３０が設けられる。第２の層は、第１の層と第３の層との間に設けられる。シンチレータ装置は、格子構造の壁要素４６によって互いに分離されるトレンチとして配置される複数のシンチレータ要素４４を有する構造化シンチレータを有し、トレンチは一方の側からＸ線放射線を受けるように構成され、トレンチは第２の側で可視光を放射するように構成される。トレンチは、Ｘ線源が配置可能である共通の点に焦点を合わせて配置される。感光センサ装置は、シンチレータ要素によって生成される光を検出する複数のセンサ要素４８を有する。導光装置
