发明名称 |
Large area X-ray imager and method of fabrication |
摘要 |
A large area X-ray image capture element is fabricated by juxtaposing a plurality of discrete array modules in an assembly over the top surface of a base plate, such that each module is disposed adjacent at least one other module to form a two-dimensional mosaic of modules. Each of the discrete modules includes a plurality of thin-form transistors arrayed adjacent the top surface of a dielectric substrate wherein at least one precision-ground edge forms a precise abutment with a precision-ground edge of another substrate. A continuous radiation detecting layer is disposed over the plurality of juxtaposed modules, and produces a latent radiographic image in the form of electrical charges. Such a method minimizes or totally voids the non-radiation-detecting areas created at the borders between the array modules.
|
申请公布号 |
US5381014(A) |
申请公布日期 |
1995.01.10 |
申请号 |
US19930174861 |
申请日期 |
1993.12.29 |
申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
JEROMIN, LOTHAR S.;ROBINSON, JR., GEORGE D. |
分类号 |
G01T1/20;G01T1/24;H01L27/14;H01L27/146;H01L29/786;H01L31/09;H01L31/10;(IPC1-7):G01N23/04;H01L31/115 |
主分类号 |
G01T1/20 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|