发明名称 |
Photo diode pixel sensor array having a guard ring |
摘要 |
An image sensor array. The image sensor array includes a substrate. An array of photo diode sensors are electrically interconnected to the substrate. The photo diode sensors conduct charge at a rate proportional to the intensity of light received by the photo diode sensors. A ring of guard diodes are located around the periphery of the array of photo diode sensors. Each guard diode has a guard diode anode connected to a predetermined guard anode voltage and a guard diode cathode connected to a static guard cathode voltage.
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申请公布号 |
US6545711(B1) |
申请公布日期 |
2003.04.08 |
申请号 |
US19980184426 |
申请日期 |
1998.11.02 |
申请人 |
AGILENT TECHNOLOGIES, INC. |
发明人 |
PERNER FREDERICK A.;CAO MIN;TAN CHARLES M. C.;THEIL JEREMY A. |
分类号 |
H01L27/146;H01L31/10;(IPC1-7):H04N5/335;H01L31/00;H01L29/768 |
主分类号 |
H01L27/146 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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