公开(公告)号：US09268032B2

公开(公告)日：2016-02-23

申请号：US14559621

申请日：2014-12-03

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Ming-Huan Yang ,  Bo-Wen Xiao ,  Chien-Ju Lee ,  Wen-Tung Wang ,  Wei-Ben Wang

IPC: G01T1/20 ,  G01T1/164 ,  G01T1/24

CPC classification number: G01T1/1641 ,  G01T1/20 ,  G01T1/241

Abstract: 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.

Abstract translation: 提供了用于电磁波检测的感测元件，应用该元件的电摄影成像系统及其方法。 感测元件可以包括衬底，衬底上的有源元件，衬底上的多个第一电极，衬底上的多个第二电极，第一阻挡层，第一阻挡层上的光转换层，以及 光转换层上的第三电极。 多个第一电极耦合在一起。 多个第一电极与多个第二电极交错并耦合在一起。 第一阻挡层位于有源部件上，多个第一电极和多个第二电极。 光转换层用于吸收通过放射摄影成像系统成像的物体透射的电磁波，并产生由多个第一和第二电极以及第三电极收集的电荷。