Light sensor receiving light from backside
    61.
    发明授权
    Light sensor receiving light from backside 有权
    光传感器从背面接收光

    公开(公告)号:US08053852B2

    公开(公告)日:2011-11-08

    申请号:US11483185

    申请日:2006-07-10

    申请人: Takashi Noma

    发明人: Takashi Noma

    IPC分类号: H01L27/14

    摘要: The invention is directed to enhancement of performance of a back surface incident type semiconductor device having a light receiving element and a manufacturing method thereof without increasing a manufacturing cost. A supporting body is attached to a front surface of a semiconductor substrate formed with a light receiving element and its pad electrode. Then, the supporting body is etched to form a via hole penetrating the supporting body and exposing the pad electrode. Then, a wiring connected to the pad electrode and extending onto a front surface of the supporting body through the via hole is formed. Lastly, the semiconductor substrate is separated into a plurality of semiconductor dies by dicing. The semiconductor device is mounted so that the supporting body faces a circuit board.

    摘要翻译: 本发明旨在提高具有光接收元件的背面入射型半导体器件及其制造方法的性能,而不增加制造成本。 支撑体附接到形成有光接收元件和其焊盘电极的半导体衬底的前表面。 然后,对支撑体进行蚀刻,形成贯通支撑体的通孔,露出焊盘电极。 然后,形成与焊盘电极连接并通过通孔延伸到支撑体的前表面的配线。 最后,通过切割将半导体衬底分离成多个半导体管芯。 半导体器件被安装成使得支撑体面向电路板。

    DC to DC converter module
    62.
    发明授权
    DC to DC converter module 有权
    直流到直流转换模块

    公开(公告)号:US07973633B2

    公开(公告)日:2011-07-05

    申请号:US12846151

    申请日:2010-07-29

    IPC分类号: H01F5/00

    摘要: Lower surface terminals are disposed at the lower surface of a magnetic substrate. An upper surface electrode is disposed at the upper surface of the magnetic substrate. A control circuit, an input capacitor, and an output capacitor are mounted on the upper surface electrode. The control circuit contains a switching element. A smoothing choke is disposed inside the magnetic substrate. The connection wiring of connecting the upper surface electrode and at least one of the input terminal, the output terminal, and the ground terminal is constructed using an inner conductor passing through the inside of the magnetic substrate, and the connection wiring forms an inductor.

    摘要翻译: 下表面端子设置在磁性基板的下表面。 上表面电极设置在磁性基板的上表面。 控制电路,输入电容器和输出电容器安装在上表面电极上。 控制电路包含开关元件。 平滑扼流圈设置在磁性基板的内部。 连接上表面电极和输入端子,输出端子和接地端子中的至少一个的连接布线使用穿过磁性基板内部的内部导体构成,并且连接布线形成电感器。

    DC TO DC CONVERTER MODULE
    64.
    发明申请
    DC TO DC CONVERTER MODULE 有权
    直流到直流转换器模块

    公开(公告)号:US20100328010A1

    公开(公告)日:2010-12-30

    申请号:US12846151

    申请日:2010-07-29

    IPC分类号: H01F5/00

    摘要: Lower surface terminals are disposed at the lower surface of a magnetic substrate. An upper surface electrode is disposed at the upper surface of the magnetic substrate. A control circuit, an input capacitor, and an output capacitor are mounted on the upper surface electrode. The control circuit contains a switching element. A smoothing choke is disposed inside the magnetic substrate. The connection wiring of connecting the upper surface electrode and at least one of the input terminal, the output terminal, and the ground terminal is constructed using an inner conductor passing through the inside of the magnetic substrate, and the connection wiring forms an inductor.

    摘要翻译: 下表面端子设置在磁性基板的下表面。 上表面电极设置在磁性基板的上表面。 控制电路,输入电容器和输出电容器安装在上表面电极上。 控制电路包含开关元件。 平滑扼流圈设置在磁性基板的内部。 连接上表面电极和输入端子,输出端子和接地端子中的至少一个的连接布线使用穿过磁性基板内部的内部导体构成,并且连接布线形成电感器。

    DC to DC converter module
    65.
    发明授权
    DC to DC converter module 有权
    直流到直流转换模块

    公开(公告)号:US07791906B2

    公开(公告)日:2010-09-07

    申请号:US12426352

    申请日:2009-04-20

    IPC分类号: H02M3/335 G05F1/10

    摘要: Lower surface terminals are disposed at the lower surface of a magnetic substrate. An upper surface electrode is disposed at the upper surface of the magnetic substrate. A control circuit, an input capacitor, and an output capacitor are mounted on the upper surface electrode. The control circuit contains a switching element. A smoothing choke is disposed inside the magnetic substrate. The connection wiring of connecting the upper surface electrode and at least one of the input terminal, the output terminal, and the ground terminal is constructed using an inner conductor passing through the inside of the magnetic substrate, and the connection wiring forms an inductor.

    摘要翻译: 下表面端子设置在磁性基板的下表面。 上表面电极设置在磁性基板的上表面。 控制电路,输入电容器和输出电容器安装在上表面电极上。 控制电路包含开关元件。 平滑扼流圈设置在磁性基板的内部。 连接上表面电极和输入端子,输出端子和接地端子中的至少一个的连接布线使用穿过磁性基板内部的内部导体构成,并且连接布线形成电感器。

    Switching control circuit
    66.
    发明授权
    Switching control circuit 有权
    开关控制电路

    公开(公告)号:US07782024B2

    公开(公告)日:2010-08-24

    申请号:US12064622

    申请日:2007-04-04

    IPC分类号: G05F1/613

    摘要: A switching control circuit comprises: an error amplifying circuit configured to output an error voltage obtained by amplifying an error between a feedback voltage corresponding to an output voltage and a lower voltage selected out of a first reference voltage increasing with time passage and a second reference voltage used as a reference for a target level; a comparison circuit configured to output a comparison signal obtained by comparing the feedback voltage with the error voltage output from the error amplifying circuit; and a drive circuit configured to output first and second control signals for controlling first and second transistors, respectively, in order to turn the output voltage to the target level by complementarily turning on and off the first and second transistors, after the error voltage exceeds the feedback voltage, based on the comparison signal output from the comparison circuit.

    摘要翻译: 一种开关控制电路,包括:误差放大电路,被配置为输出通过放大对应于输出电压的反馈电压与从时间通过而增加的第一参考电压中选择的较低电压之间的误差而获得的误差电压,以及第二参考电压 用作目标水平的参考; 比较电路,被配置为输出通过将反馈电压与从误差放大电路输出的误差电压进行比较而获得的比较信号; 以及驱动电路,被配置为输出用于分别控制第一和第二晶体管的第一和第二控制信号,以便在误差电压超过第一和第二晶体管之后通过互补地导通和关断第一和第二晶体管将输出电压转换到目标电平 反馈电压,基于比较电路输出的比较信号。

    SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF
    67.
    发明申请
    SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF 审中-公开
    半导体器件及其制造方法

    公开(公告)号:US20100044821A1

    公开(公告)日:2010-02-25

    申请号:US12538304

    申请日:2009-08-10

    IPC分类号: H01L31/0216 H01L31/18

    摘要: This invention offers a semiconductor device to measure a luminance for the visible wavelength range of light components and its manufacturing method which reduce its manufacturing cost. A first light-receiving element and a second light-receiving element are formed in a semiconductor substrate. Then, there is formed an arithmetic circuit that calculates a difference between a value of an electric current corresponding to an amount of light detected by the first light-receiving element (that is, a value of an electric current representing a relative sensitivity against the light) and a value of an electric current corresponding to an amount of light detected by the second light-receiving element (that is, a value of an electric current representing a relative sensitivity against the light). Next, a first green pass filter permeable only to light in a green wavelength range and an infrared wavelength range is formed to cover the first light-receiving element, while a second green pass filter similar to the first green filter is formed to cover the second light-receiving element. In addition, a red pass filter permeable only to light in a red wavelength range and the infrared wavelength range is formed to cover the second light-receiving element.

    摘要翻译: 本发明提供一种用于测量光分量的可见光波长范围的亮度的半导体器件及其制造方法,其制造成本降低。 第一光接收元件和第二光接收元件形成在半导体衬底中。 然后,形成运算电路,其计算与由第一受光元件检测出的光量相对应的电流值(即,表示相对于光的相对灵敏度的电流值) )和与由第二受光元件检测到的光量相对应的电流值(即,相对于光的相对灵敏度的电流值)。 接下来,形成可以仅透过绿色波长范围和红外线波长范围的光的第一绿色通过滤光片,以覆盖第一光接收元件,同时形成与第一绿色滤光片相似的第二绿色通过滤光片以覆盖第二光接收元件 光接收元件。 此外,形成仅透过红色波长范围的光和红外线波长范围的红色滤光片,以覆盖第二光接收元件。