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    • 71. 发明授权
    • Photoelectric conversion apparatus
    • 光电转换装置
    • US08378285B2
    • 2013-02-19
    • US12695607
    • 2010-01-28
    • Daisuke Inoue
    • Daisuke Inoue
    • H01L27/00H01L31/00H04N5/217
    • H04N5/23212H01L27/14601H04N5/3692
    • Provided is a photoelectric conversion apparatus for detecting focus, which provides an increased number of ranging points while suppressing a chip-area increase. In a first mode, signals from a first line sensor L1 group are written in a first line memory L1 group while signals from a second line sensor L2 group are written in a second line memory L2 group. In a second mode, signals from the second line sensor L2 group are written in the first line memory L1 group while signals from the first line sensor L1 group are written in the second line memory L2 group, so that even one and the same line sensor can select different ranging point regions, enabling provision of an increased number of ranging points while suppressing a chip-area increase.
    • 提供一种用于检测焦点的光电转换装置,其在抑制芯片面积增加的同时提供了增加的测距点数。 在第一模式中,来自第一行传感器L1组的信号被写入第一行存储器L1组,而来自第二行传感器L2组的信号被写入第二行存储器L2组。 在第二模式中,来自第二线传感器L2组的信号被写入第一行存储器L1组,而来自第一行传感器L1组的信号被写入第二行存储器L2组中,使得即使是同一个线传感器 可以选择不同的测距点区域,使得能够在抑制芯片面积增加的同时提供更多数量的测距点。
    • 75. 发明申请
    • PROXIMITY SENSOR
    • 接近传感器
    • US20110187353A1
    • 2011-08-04
    • US13019771
    • 2011-02-02
    • Hiroyuki MizusakiDaisuke InoueSusumu Kutsuhara
    • Hiroyuki MizusakiDaisuke InoueSusumu Kutsuhara
    • G01B7/14
    • H03K17/9505
    • A proximity sensor includes a circuit board provided with a processing circuit, a light emitting device mounted on the surface of the circuit board, and a light-transmitting cylindrical light guide surrounding the portion of the circuit board having the light emitting device mounted thereon and guiding the outgoing light from the light emitting device to be emitted to outside. The cylindrical light guide includes the first light emitting surface as the first light outgoing region causing the light emitted from the light emitting device to pass therethrough and directly emitting the light to outside, a reflective surface reflecting the light emitted from the light emitting device to guide the light through the cylindrical light guide in the circumferential direction, and the second light emitting surface as the second light outgoing region emitting, to outside, the light reflected on the reflective surface and propagated through the cylindrical light guide.
    • 接近传感器包括设置有处理电路的电路板,安装在电路板的表面上的发光器件,以及围绕安装有发光器件的电路板的部分的透光圆柱形导光板,以及引导 来自发光装置的出射光被发射到外部。 圆柱形光导包括作为第一光出射区域的第一发光面,使从发光元件射出的光通过并直接将光发射到外部;反射表面,反射从发光元件射出的光以引导 在圆周方向上穿过圆柱形光导的光和作为第二光出射区域的第二光发射表面发射到反射表面上反射并传播通过圆柱形光导的光。