DEVICE FOR ADDRESSING LINES OF A CONTROL CIRCUIT FOR AN ACTIVE DETECTION MATRIX

摘要

A device is provided for addressing the rows of an active detection matrix for imaging by ionizing radiations comprising a plurality N of rows n of pixels, the addressing device being produced on a substrate on which the matrix is also producing and mainly comprising thin film transistors of single N or P type. The row addressing device can comprise a plurality of stages suitable for delivering at their respective outputs switching signals for switching the high and low levels of a signal applied to switching devices at the output on a corresponding row of the matrix and being characterized in that each stage comprises an input stage and an output stage, the input stage delivering an activation signal for the output stage, the output stage delivering, in case of activation, said switching signal for the corresponding row n.

主权项

1. A device for addressing the rows of a detection matrix for imaging by ionizing radiations, the detection matrix comprising a plurality N of rows n of pixels and being produced on a substrate, the addressing device also being produced on said substrate mainly from thin film transistors TFT of single N or P type, and comprising a plurality of stages n suitable for delivering at their respective outputs switching signals for switching the high and low levels of a signal applied to switching devices at the output on a corresponding row of the matrix wherein each row n of the matrix is associated with a stage n and wherein each stage comprises an input stage and an output stage, the input stage delivering an activation signal for the output stage, the output stage delivering, in case of activation, said switching signal for the corresponding row n.