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公开(公告)号:EP0457271A2
公开(公告)日:1991-11-21
申请号:EP91107784.0
申请日:1991-05-14
申请人: NEC CORPORATION
IPC分类号: H01L29/796
CPC分类号: H01L29/76816
摘要: In a charge transfer device, a low impurity density region (6a) is provided in its portion forming a floating capacitor (8). It becomes possible thereby to reduce the capacitance of the floating capacitor (8) and thus to ensure a larger output voltage relative to a signal charge.
摘要翻译: 在电荷转移装置中,在形成浮动电容器(8)的部分设置有低杂质浓度区域(6a)。 因此,可以减小浮动电容器(8)的电容,从而确保相对于信号电荷的更大的输出电压。
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公开(公告)号:EP0457271B1
公开(公告)日:1994-12-28
申请号:EP91107784.0
申请日:1991-05-14
申请人: NEC CORPORATION
IPC分类号: H01L29/796
CPC分类号: H01L29/76816
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公开(公告)号:EP0457271A3
公开(公告)日:1992-04-15
申请号:EP91107784.0
申请日:1991-05-14
申请人: NEC CORPORATION
IPC分类号: H01L29/796
CPC分类号: H01L29/76816
摘要: In a charge transfer device, a low impurity density region (6a) is provided in its portion forming a floating capacitor (8). It becomes possible thereby to reduce the capacitance of the floating capacitor (8) and thus to ensure a larger output voltage relative to a signal charge.
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