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发明公开
CN108645877A 包括具有重新布线单元的转换器元件的X射线检测器 有权 转让

包括具有重新布线单元的转换器元件的X射线检测器
摘要：
本公开涉及包括具有重新布线单元的转换器元件的X射线检测器，其具有包括转换器元件、重新布线单元和评估单元的堆叠布置。转换器元件在背离评估单元的表面上具有第一电极且在面向评估单元的表面上具有像素化第二电极，该像素化第二电极具有多个电极元件。评估单元具有像素电极。重新布线单元被实施在转换器元件面向评估单元的表面上，其中电极元件与像素电极之间的导电连接的第一接触件被提供在重新布线单元面向转换器元件的表面上且具有第一平坦分布，并且电极元件与像素电极之间的导电连接的第二接触件被提供在重新布线单元面向评估单元的表面上且具有与第一平坦分布相比更小的第二平坦分布。评估单元的平坦延伸小于转换器元件的平坦延伸。
摘要（英）：

A counting x-ray detector includes a converter element, a rewiring unit and an evaluation unit including pixel electrodes. In an embodiment, the converter element includes a first electrode on a surface facing away from the evaluation unit and a pixelated second electrode having a plurality of electrode elements on a surface facing toward the evaluation unit. The rewiring unit is on a surface of the converter element facing toward the evaluation unit. First contacts of electrically conductive connections between the electrode elements and the pixel electrodes are provided on a surface of the rewiring unit and include a first areal distribution; and second such contacts are provided on a surface of the rewiring unit, including a relatively smaller second areal distribution. An areal extent of the evaluation unit is relatively smaller than an areal extent of the converter element.

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