发明名称 |
INDIRECT X-RAY IMAGE DETECTOR FOR RADIOLOGY |
摘要 |
An x-ray image detector suitable for radiology has an active matrix substrate with scanning and read-out circuits. Over this active matrix substrate, which can be a two dimensional array of TFTs associated with a storage capacitance, there is deposited a photoreceptor made of a thin layer of amorphous selenium based multilayer structure. The photoreceptor is covered with a light-transparent electrode on top of which there is provided a scintillator. The indices of refraction of the scintillator and of the selenium based multilayer may be matched with the use of the biasing electrode.
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申请公布号 |
CA2241779(A1) |
申请公布日期 |
1999.12.26 |
申请号 |
CA19982241779 |
申请日期 |
1998.06.26 |
申请人 |
FTNI INC. |
发明人 |
ROUGEOT, HENRI M.;JEAN, ALAIN;MANI, HABIB;SHUKRI, ZIAD AZIZ |
分类号 |
A61B6/00;G01T1/20;H01L27/146;(IPC1-7):A61B6/00 |
主分类号 |
A61B6/00 |
代理机构 |
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