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53 条记录 (耗时 0.031 秒)

    Endoscope
    11.
    发明申请
    Endoscope 审中-公开
    内窥镜

    公开(公告)号：US20050264687A1

    公开(公告)日：2005-12-01

    申请号：US11136361

    申请日：2005-05-25

    申请人： Jin Murayama

    发明人： Jin Murayama

    IPC分类号： A61B1/04 ,  H04N5/225 ,  H04N9/04 ,  H04N9/083 ,  H04N5/335

    CPC分类号： H04N9/083 ,  H04N5/2254 ,  H04N2005/2255

    摘要： An endoscope including: a light source for emitting light; a solid state imaging unit comprising a plurality of photoelectric conversion elements for accumulating signal charges corresponding to an incidence light amount, transfer units for transferring signal charges accumulated in the photoelectric conversion elements, and a plurality of color filters formed above the photoelectric conversion elements; and a transmission tube accommodating the light source and the solid state imaging unit, wherein the color filters include red, green and blue color filters, and the number of red photoelectric conversion elements upon which light transmitted through the red color filters are incident is larger than the number of green photoelectric conversion elements upon which light transmitted through the green color filters are incident and the number of blue photoelectric conversion elements upon which light transmitted through the blue color filters are incident. The endoscope can obtain a high quality image.

    摘要翻译： 一种内窥镜，包括：用于发光的光源; 固态成像单元，包括用于累积对应于入射光量的信号电荷的多个光电转换元件，用于传送在光电转换元件中累积的信号电荷的转移单元和形成在光电转换元件上方的多个滤色器; 以及容纳所述光源和所述固态成像单元的透射管，其中所述滤色器包括红色，绿色和蓝色滤色器，并且通过所述红色滤色器入射的光的红色光电转换元件的数量大于 通过绿色滤色器入射的光的绿色光电转换元件的数量和通过蓝色滤色器透射的光的蓝色光电转换元件的数量。 内窥镜可以获得高质量的图像。

    Solid-state imaging device
    12.
    发明授权
    Solid-state imaging device 失效
    固态成像装置

    公开(公告)号：US5115293A

    公开(公告)日：1992-05-19

    申请号：US632435

    申请日：1990-12-05

    申请人： Jin Murayama ,  Jun Fukazawa

    发明人： Jin Murayama ,  Jun Fukazawa

    IPC分类号： H01L27/146

    CPC分类号： H01L27/14643

    摘要： A solid-state imaging device constructed according to the TSL system having a plurality of photodiodes arrayed in matrix form so as to serve as a group of pixels, a vertical selection gate line extending from a vertical scanning circuit, a horizontal selection gate line extending from a horizontal scanning circuit, and a signal read line. A projection made of an impurity layer identical to that of the photodiodes is formed at an end of each of the photodiodes. A first switching transistor is formed by interconnecting the vertical selection gate line made of a polysilicon layer so as to cross over an upper surface of each of the projections. A second switching transistor is formed by laminating a gate portion made of a polysilicon layer on the other upper surface of each of the projections. Horizontal selection gate lines are formed by connecting between the vertically arrayed gate portions and an interconnection made of a conductor layer such as an aluminum layer insulatively laminated above the polysilicon layer. Signal read lines are formed by a conductive layer fabricated by a process identical to that of the conductive layer, and each signal read line is interconnected so that the upper surface of the projection and the upper surfaces of the first and second switching transistors are shielded thereby, and that the signal read line does not come in contact with the conductive layer forming the horizontal selection gate line.

    摘要翻译： 根据TSL系统构造的固态成像装置具有以矩阵形式排列成多个像素组的多个光电二极管，从垂直扫描电路延伸的垂直选择栅极线，从垂直扫描电路延伸的水平选择栅极线 水平扫描电路和信号读取线。 在每个光电二极管的端部形成由与光电二极管相同的杂质层制成的突起。 通过将由多晶硅层制成的垂直选择栅极线互连以跨过每个突起的上表面而形成第一开关晶体管。 第二开关晶体管通过在每个突起的另一个上表面上层叠由多晶硅层制成的栅极部分而形成。 水平选择栅极线通过连接垂直排列的栅极部分和由诸如绝缘层叠在多晶硅层上方的铝层的导体层构成的互连形成。 信号读取线由通过与导电层相同的工艺制造的导电层形成，并且每个信号读取线互连，使得突起的上表面和第一和第二开关晶体管的上表面被屏蔽， 并且信号读取线不与形成水平选择栅极线的导电层接触。

    Phase-difference detector
    13.
    发明授权
    Phase-difference detector 失效
    相差检测器

    公开(公告)号：US4926205A

    公开(公告)日：1990-05-15

    申请号：US321379

    申请日：1989-03-10

    申请人： Takashi Miida ,  Jin Murayama

    发明人： Takashi Miida ,  Jin Murayama

    IPC分类号： G02B7/34 ,  H04N5/232 ,  H04N5/335 ,  H04N5/372 ,  H04N5/374 ,  H04N5/378

    CPC分类号： G02B7/346

    摘要： A phase-difference detector for use with an auto-focus detecting apparatus of camera. The detector comprises a means for creating correlative values which exhibit outstanding characteristics that makes it possible to ascertain the maximum and minimum values. The detector is capable of detecting a phase-difference with high accuracy.

    摘要翻译： 一种与相机的自动对焦检测装置一起使用的相位差检测器。 检测器包括用于产生相关值的装置，其显示突出的特性，使得可以确定最大值和最小值。 检测器能够以高精度检测相位差。

    Range image system for obtaining subject image of predetermined distance position
    14.
    发明授权
    Range image system for obtaining subject image of predetermined distance position 有权
    用于获取预定距离位置的被摄体图像的范围图像系统

    公开(公告)号：US08139116B2

    公开(公告)日：2012-03-20

    申请号：US11812219

    申请日：2007-06-15

    申请人： Jin Murayama

    发明人： Jin Murayama

    IPC分类号： H04N5/33

    CPC分类号： H04N9/045 ,  H01L27/14621 ,  H01L27/14627 ,  H01L27/14837 ,  H01L27/14887 ,  H04N5/33 ,  H04N5/332 ,  H04N2209/045

    摘要： A solid-state imaging device has a single plate structure and is capable of imaging of visible light and infrared light. While imaging of the visible light and the infrared light is performed by the imaging device every one-frame scanning period, an IR pulse is emitted, every other one-frame scanning period, to a space to be shot. A visible-light image is produced every one-frame scanning period. A range image from which influence to be caused by infrared component of the ambient light is removed is produced every other one-frame scanning period by subtracting an IR pixel image (S2IR), which is obtained by imaging of non-emission time of the IR pulse, from an IR pixel signal (S1IR), which is obtained by imaging of emission time of the IR pulse.

    摘要翻译： 固态成像装置具有单板结构，并且能够对可见光和红外光进行成像。 当通过成像装置在每一帧扫描周期执行可见光和红外光的成像时，每隔一个一帧扫描周期将IR脉冲发射到待拍摄的空间。 每一帧扫描周期产生可见光图像。 通过减去通过对IR的非发光时间进行成像获得的IR像素图像（S2IR），每隔一个一帧扫描周期产生从环境光的红外分量引起的影响的范围图像 通过对IR脉冲的发射时间进行成像获得的IR像素信号（S1IR）产生脉冲。

    Solid state imaging unit and endoscope
    16.
    发明申请
    Solid state imaging unit and endoscope 有权
    固态成像单元和内窥镜

    公开(公告)号：US20050280055A1

    公开(公告)日：2005-12-22

    申请号：US11150182

    申请日：2005-06-13

    申请人： Jin Murayama ,  Tatsuya Hagiwara

    发明人： Jin Murayama ,  Tatsuya Hagiwara

    IPC分类号： A61B1/04 ,  A61B1/05 ,  A61B1/273 ,  H01L27/148 ,  H01L31/062 ,  H04N5/335 ,  H04N5/341 ,  H04N5/369 ,  H04N5/374

    CPC分类号： A61B1/05 ,  A61B1/053 ,  A61B1/2736 ,  H01L27/14843

    摘要： A solid state image pickup device includes: a first area defined on a principal surface of a semiconductor substrate; a second area defined in an area adjacent to the first area along a first direction; and a third area defined in an area adjacent to the second area along the first direction, wherein the first area includes: a plurality of photoelectric conversion elements; and a plurality of vertical transfer channels formed adjacent to the plurality of photoelectric conversion elements; the second area includes: a horizontal transfer channel; and a floating diffusion region and a first stage drive FET of an amplifier; and the third area includes: a first state load FET, a second stage drive FET, a second stage load FET, a third stage drive FET and a third stage load FET, respectively of the amplifier. The solid state image pickup device can be made compact.

    摘要翻译： 固态摄像装置包括：限定在半导体衬底的主表面上的第一区域; 限定在沿着第一方向与所述第一区域相邻的区域中的第二区域; 以及沿着所述第一方向在与所述第二区域相邻的区域中限定的第三区域，其中所述第一区域包括：多个光电转换元件; 以及与所述多个光电转换元件相邻形成的多个垂直传输沟道; 第二区包括：水平传送通道; 以及放大器的浮动扩散区域和第一级驱动FET; 并且第三区域包括：放大器的第一状态负载FET，第二级驱动FET，第二级负载FET，第三级驱动FET和第三级负载FET。 可以使固态图像拾取装置紧凑。

    Bi-directional shift register useful as scanning registers for active matrix displays and solid state image pick-up devices
    17.
    发明授权
    Bi-directional shift register useful as scanning registers for active matrix displays and solid state image pick-up devices 失效
    双向移位寄存器用作有源矩阵显示器和固态图像拾取器件的扫描寄存器

    公开(公告)号：US5282234A

    公开(公告)日：1994-01-25

    申请号：US76936

    申请日：1993-06-16

    申请人： Jin Murayama ,  Makoto Shizukuishi

    发明人： Jin Murayama ,  Makoto Shizukuishi

    IPC分类号： G09G3/36 ,  G11C7/00 ,  G11C19/00 ,  H04N5/376 ,  H04N3/14

    CPC分类号： G09G3/3688 ,  G09G3/3677 ,  G11C19/00 ,  G11C7/005 ,  H04N3/155 ,  H04N3/1575 ,  G09G2310/0283

    摘要： A bi-directional shift register capable of transferring bit data in either a forward or reverse direction. The shift register includes multiple transfer elements (e.g., flip-flop circuits) cascaded together which provide synchronous transfer of the bit data from one stage to an adjacent stage in either direction. The shift register further includes two switching circuits for electrically connecting an input terminal of one transfer element to an output terminal of the adjacent transfer element. The first switching circuit is enabled to cause the transfer of the bit data in the forward direction, and the second switching circuit is enabled to cause the transfer of the bit data in the reverse direction.

    摘要翻译： 双向移位寄存器，能够在正向或反向方向上传送位数据。 移位寄存器包括级联在一起的多个传送元件（例如，触发器电路），其提供沿任一方向的位数据从一个级到相邻级的同步传送。 移位寄存器还包括两个开关电路，用于将一个传输元件的输入端子电连接到相邻传输元件的输出端子。 第一开关电路使得能够使正向方向上的位数据传送，并且使第二开关电路能够使位数据沿相反方向传送。

    Charge transfer type image pickup apparatus for producing field-interlaced video signals
    20.
    发明授权
    Charge transfer type image pickup apparatus for producing field-interlaced video signals 失效
    用于产生场间隔视频信号的电荷转移型图像拾取装置

    公开(公告)号：US4686573A

    公开(公告)日：1987-08-11

    申请号：US824873

    申请日：1986-01-31

    申请人： Jin Murayama ,  Ryuji Kondo ,  Hiroshi Tamayama ,  Takashi Yano ,  Makoto Shizukuishi

    发明人： Jin Murayama ,  Ryuji Kondo ,  Hiroshi Tamayama ,  Takashi Yano ,  Makoto Shizukuishi

    IPC分类号： H04N5/335 ,  H04N5/341 ,  H04N5/347 ,  H04N5/351 ,  H04N5/357 ,  H04N5/369 ,  H04N5/3728 ,  H04N3/14

    CPC分类号： H04N3/1575 ,  Y10S348/91

    摘要： A solid-state image pickup apparatus of a charge transfer type includes a solid-state imaging device having an array of photosensitive cells with charge divider paths provided for sequentially receiving charges generated in the cells of a horizontal line to divide the charges into two groups for each pixel. For one of the two fields subjected to interlace scanning, charges generated in the cells of odd-numbered lines are transferred to its output port, and one of the two groups of charges for even-numbered horizontal lines adjacent to odd-numbered horizontal lines are discharged. Then, the output port effects addition with weight on the charges from the cells of the odd- and even-numbered lines to produce video signals of the odd-numbered lines. For the other field, on the other hand, charges generated in the cells of even-numbered lines are transferred to the output port, and one of the two groups of charges for odd-numbered horizontal lines are discharged. The output port in turn effects addition with weight on the charges from the cells of the even-numbered lines thus obtained to those of odd-numbered lines previously received to produce video signals of the even-numbered lines. Field flickering is adequately reduced and horizontal resolution of a picture is improved.

    摘要翻译： 电荷转移型的固态摄像装置包括具有光电池阵列的固态成像装置，其具有电荷分配器路径，用于依次接收在水平线的单元中产生的电荷，以将电荷分成两组，用于 每个像素。 对于进行隔行扫描的两个场之一，奇数行的单元中产生的电荷被传送到其输出端口，与奇数水平行相邻的偶数水平线的两组电荷之一是 出院 然后，输出端口对来自奇数和偶数行的单元的电荷施加加权，以产生奇数行的视频信号。 另一方面，另一方面，在偶数行的单元中产生的电荷被传送到输出端口，并且对于奇数水平行的两组电荷中的一个被放电。 输出端口又对来自所获得的偶数行的单元格的电荷的重量加上与先前接收的奇数行的电荷的加权，以产生偶数行的视频信号。 充分减少了场闪烁，提高了图像的水平分辨率。