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    • 8. 发明公开
    • Solid-state imaging device and imaging apparatus
    • Festkörperabbildungsvorrichtungund Abbildungsvorrichtung
    • EP2388823A1
    • 2011-11-23
    • EP11166347.2
    • 2011-05-17
    • Fujifilm Corporation
    • Goto, Takashi
    • H01L27/30H01L27/146
    • H04N5/335H01L27/14609H01L27/14647H01L27/14667H04N5/355H04N5/3698H04N5/374
    • A solid-state imaging device includes a photoelectric conversion layer (107), a MOS transistor circuit. The photoelectric conversion layer (107) is formed over a semiconductor substrate (101). The MOS transistor circuit reads out a signal corresponding to charges generated in the photoelectric conversion layer (107) and then collected, and that is formed in the semiconductor substrate (101), the charges having a given polarity. The MOS transistor circuit includes a charge accumulation portion (104,FD), a reset transistor (204), and an output transistor (205). The charge accumulation portion (104,FD) is electrically connected with the photoelectric conversion layer (107). The reset transistor (204) resets a potential of the charge accumulation portion (104,FD) to a reset potential (Vs). The output transistor (205) outputs a signal corresponding to the potential of the charge accumulation portion (104,FD). The reset transistor (204) and the output transistor (205) have carriers whose polarity is opposite to the given polarity. In the MOS transistor circuit, following formula (1) is satisfied: GND
    • 固态成像装置包括光电转换层(107),MOS晶体管电路。 光电转换层(107)形成在半导体衬底(101)上。 MOS晶体管电路读出与光电转换层(107)中产生的电荷对应的信号,然后在半导体衬底(101)中形成具有给定极性的电荷。 MOS晶体管电路包括电荷累积部分(104,FD),复位晶体管(204)和输出晶体管(205)。 电荷累积部(104,FD)与光电转换层(107)电连接。 复位晶体管(204)将电荷累积部分(104,FD)的电位复位到复位电位(Vs)。 输出晶体管(205)输出与电荷累积部(104,FD)的电位对应的信号。 复位晶体管(204)和输出晶体管(205)具有极性与给定极性相反的载流子。 在MOS晶体管电路中,满足下式(1):GND