专利检索 ap:("CYPRESS SEMICONDUCTOR CORPORATION") AND inv:"WALSCHAP, Tom, A." 第 1 页

1.

发明公开
MINIMIZING THE EFFECT OF DIRECTLY CONVERTED X-RAYS IN X-RAY IMAGERS 有权
标题翻译： MINIMIZE DIRECT的影响转换的X射线放射照片中CONVERTERS

公开(公告)号：EP1864336A2

公开(公告)日：2007-12-12

申请号：EP06736992.6

申请日：2006-03-01

申请人： CYPRESS SEMICONDUCTOR CORPORATION

发明人： SCHEFFER, Danny, Raymond , WALSCHAP, Tom, A.

IPC分类号： H01L31/062

CPC分类号： H01L31/02164 , H01L27/14663 , H01L31/1185

摘要： In one embodiment, an image sensor (290) for an x-ray imager (200) includes a photodiode (223) and a readout circuit. A deep well (232) formed below the readout circuit may be configured as a diode to drain away parasitic electrons, which would otherwise induce noise in images. The parasitic electrons may be drained away to a power supply or a measuring circuit for dosimetrie purposes, for example.