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    • 1. 发明申请
    • Methods of manufacturing image sensors having shielding members
    • 制造具有屏蔽部件的图像传感器的方法
    • US20100062559A1
    • 2010-03-11
    • US12585349
    • 2009-09-11
    • Jin-Hyeong ParkTaek-Soo KimChan ParkJong-Cheol ShinYoung-Hyun Lee
    • Jin-Hyeong ParkTaek-Soo KimChan ParkJong-Cheol ShinYoung-Hyun Lee
    • H01L31/18
    • H01L27/14623H01L27/14621H01L27/14627H01L27/1464H01L27/14643H01L27/14689H01L27/14698
    • An epitaxial layer may be formed on a substrate having a first region and a second region. A photo diode may be formed on a first portion of the epitaxial layer in the first region of the substrate. At least one transfer transistor may be formed on the epitaxial layer adjacent to the photo diode. A plurality of transistors may be formed on a second portion of the epitaxial layer in the second region. An insulation layer may be formed to cover the photo diode, the at least one transfer transistor and the plurality of transistors. A plurality of connections may be formed through the insulation layer to be electrically connected with the at least one transfer transistor and the plurality of transistors in the second region. A shielding member may be formed to expose the photo diode. The epitaxial layer and/or the substrate may be treated with a hydrogen plasma before forming the shielding member to remove dangling bonds of silicon-oxygen and/or silicon-silicon.
    • 可以在具有第一区域和第二区域的基板上形成外延层。 可以在衬底的第一区域中的外延层的第一部分上形成光电二极管。 可以在与光电二极管相邻的外延层上形成至少一个传输晶体管。 多个晶体管可以形成在第二区域中的外延层的第二部分上。 可以形成绝缘层以覆盖光电二极管,至少一个传输晶体管和多个晶体管。 可以通过绝缘层形成多个连接,以与第二区域中的至少一个传输晶体管和多个晶体管电连接。 可以形成屏蔽构件以暴露光电二极管。 在形成屏蔽构件之前,可以用氢等离子体处理外延层和/或衬底以除去硅 - 氧和/或硅 - 硅的悬挂键。
    • 6. 发明授权
    • Method of detecting partial discharge using frequency spectrum analyzer
    • 使用频谱分析仪检测局部放电的方法
    • US5642038A
    • 1997-06-24
    • US573418
    • 1995-12-15
    • Taek-Soo KimMyong-Soo ParkYong-Joo KimJin-Bong KimDon-Ha Hwang
    • Taek-Soo KimMyong-Soo ParkYong-Joo KimJin-Bong KimDon-Ha Hwang
    • G01R31/02G01R29/00G01R31/12G01R19/00
    • G01R31/12
    • A method of detecting a partial discharge signals occurring at an insulator, using a Frequency Spectrum Analyzer (FSA) with a monitor screen. The method including the steps of setting a horizontal axis of the monitor screen as a time axis and a vertical axis as an axis representing a voltage magnitude; receiving a power frequency signal having phase angle and carrying the partial discharge signals derived from the insulator being tested, to display the magnitudes of the partial discharge signals based on the time axis; detecting each of the maximum value of the partial discharge signals being displayed by the receiving step, to cause them to be evaluated into coordinate values of the horizontal axis and the vertical axis discriminating each of the phase angles of the power frequency signal based on the coordinate value of the horizontal axis detected by the detecting step, and evaluating each of the magnitudes of the partial discharge signals positioned at respective phase angles of the power frequency signal based on the coordinate value of the vertical axis; and overlapping each the phase angle of the partial discharge signals positioned at the respective phase angles evaluated by the discriminating step with each other according to corresponding phase angles, and comparing them relative to each other, such that the magnitude and number of the partial discharge signals appearing at the respective phase angles of the power frequency signal can be evaluated.
    • 使用具有监视器屏幕的频谱分析仪(FSA)来检测在绝缘体处发生的局部放电信号的方法。 该方法包括以下步骤:将监视器画面的水平轴设置为时间轴,将垂直轴设置为表示电压大小的轴; 接收具有相位角的电力频率信号并承载从被测绝缘体导出的局部放电信号,以基于时间轴显示局部放电信号的幅度; 检测由接收步骤显示的局部放电信号的最大值中的每一个,以使它们被评估为基于坐标的电力频率信号的每个相位角的水平轴和垂直轴的坐标值 由所述检测步骤检测的水平轴的值,并且基于所述垂直轴的坐标值来评估位于所述功率频率信号的各个相位角的所述局部放电信号的大小; 并且根据相应的相位角将位于由识别步骤评估的各个相位角的局部放电信号的相位角重叠,并将它们相对于彼此进行比较,使得局部放电信号的幅度和数量 可以评估在电力频率信号的各个相位角处的出现。