ELECTRICAL RADIOGRAPHY IMAGING SYSTEM AND METHOD THEREOF

摘要

A sensing element for electromagnetic wave detection, electrical radiography imaging system applying the element and method thereof is provided. The sensing element may include a substrate, an active component on the substrate, a plurality of first electrodes on the substrate, a plurality of second electrodes on the substrate, a first blocking layer, a photo-conversion layer on the first blocking layer, and a third electrode on the photo-conversion layer. The plurality of first electrodes is coupled together. The plurality of first electrodes is interlaced with the plurality of second electrodes and is coupled together. The first blocking layer is on the active component, the plurality of first electrodes, and the plurality of second electrodes. The photo-conversion layer is for absorbing electromagnetic wave transmitted through an object being imaged by a radiography imaging system and generates electric charges collected by the plurality of first and second electrodes, and the third electrodes.

主权项

1. An electrical radiography imaging system, comprising:
a sensing element, comprising a plurality of pixels arranged in an array, each of the pixels comprising: a substrate; an active component on the substrate; a first electrode on the substrate, the first electrode having a plurality of first portions; a second electrode on the substrate, the second electrode having a plurality of first portions and electrically coupled with the active component, the first portions of the first electrode being interlaced with the first portions of the second electrode; a photo-conversion layer on the second electrode; and a third electrode on the photo-conversion layer.