发明名称 |
PIXEL DEVICE, AND RADIATION DETECTING MODULE AND APPARATUS HAVING THE SAME |
摘要 |
A pixel device having an improved energy resolution includes at least one photodiode and at least one voltage supply unit for applying a voltage to the photodiode. The pixel device includes a voltage storage unit and a voltage adjusting unit. In a precharge mode, the voltage storage unit stores a first anode voltage. In a sensing mode, the voltage adjusting unit adjusts a second anode voltage of the anode of the photodiode to be the same as the first anode voltage stored in the voltage storage unit.
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申请公布号 |
US2012318989(A1) |
申请公布日期 |
2012.12.20 |
申请号 |
US201213433985 |
申请日期 |
2012.03.29 |
申请人 |
PARK JAE-CHUL;KIM YOUNG;KIM CHANG-JUNG;SAMSUNG MOBILE DISPLAY CO., LTD.;SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
PARK JAE-CHUL;KIM YOUNG;KIM CHANG-JUNG |
分类号 |
G01T1/20;H01L27/146;H01L31/00 |
主分类号 |
G01T1/20 |
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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