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    • 3. 发明授权
    • Solid state image sensor
    • 固态图像传感器
    • US07187410B2
    • 2007-03-06
    • US10087824
    • 2002-03-05
    • Takumi YamaguchiHiroyoshi Komobuchi
    • Takumi YamaguchiHiroyoshi Komobuchi
    • H04N3/14
    • H04N5/335H01L27/14603H01L27/14643H04N5/374H04N5/3741
    • In a MOS type sensor including a floating diffusion (FD) amplifier in each pixel, the number of pulse lines is reduced, so as to improve the numerical aperture. For this purpose, a read pulse for a read transistor of a first pixel and a reset pulse for a reset transistor of a second pixel adjacent to the first pixel in a column direction are supplied through a common gate line; a LOW level potential of a drain line connected to a drain region (a region for supplying a pulse voltage to an FD portion through the reset transistor) of the first pixel is set to a potential higher than a potential depth of a photodiode of the first pixel in resetting the second pixel; and potential below the gate of the reset transistor of the first pixel obtained by applying a LOW level voltage to this gate is set to a potential higher than the LOW level potential of the drain line.
    • 在包括每个像素中的浮动扩散(FD)放大器的MOS型传感器中,脉冲数量减少,从而提高数值孔径。 为此,通过公共栅极线提供第一像素的读取晶体管的读取脉冲和与列方向上的与第一像素相邻的第二像素的复位晶体管的复位脉冲; 连接到第一像素的漏极区域(用于向通过复位晶体管的FD部分提供脉冲电压的区域)的漏极线的低电位电位被设置为高于第一像素的光电二极管的电位深度的电位 复位第二像素的像素; 并且通过向该栅极施加低电平电压而获得的第一像素的复位晶体管的栅极之下的电位被设置为高于漏极线的低电平电位的电位。
    • 5. 发明授权
    • Imaging device with vertical charge transfer paths having appropriate lengths and/or vent portions
    • 具有垂直电荷转移路径的成像装置具有适当的长度和/或排气部分
    • US06985182B1
    • 2006-01-10
    • US09717758
    • 2000-11-21
    • Yasuhiro MorinakaHiroyoshi KomobuchiTakumi YamaguchiSei Suzuki
    • Yasuhiro MorinakaHiroyoshi KomobuchiTakumi YamaguchiSei Suzuki
    • H04N5/335
    • H01L27/14806
    • In a solid-state imaging device, a plurality of vertical charge transfer paths is arranged at a horizontal pitch A within a photoelectric conversion region, and at a pitch B that is smaller than the pitch A in a portion where the signals are input into the horizontal charger transfer path. A read-out amplifier and a horizontal charge transfer path for receiving signals from vertical charge transfer paths are provided for each photoelectric conversion block into which the photoelectric conversion region has been partitioned. The read-out amplifiers have the same shape and their positional relation is one of parallel displacement in regions that are obtained by changing the pitch of the vertical charge transfer portions. Thus, a solid-state imaging device is achieved that is not so easily influenced by mask misalignments or skewed ion implantation angles, and in which signal read-out at high speeds is possible.
    • 在固态成像装置中,在光电转换区域内以水平间距A布置多个垂直电荷传输路径,并且在信号被输入到该部分的部分中以比间距A小的间距B 水平充电器传输路径。 为光电转换区域分割成的每个光电转换块提供读出放大器和用于从垂直电荷传输路径接收信号的水平电荷传输路径。 读出放大器具有相同的形状,并且它们的位置关系是通过改变垂直电荷转移部分的间距而获得的区域中的平行位移之一。 因此,实现了不容易受到掩模未对准或偏斜离子注入角度的影响的固态成像装置,并且其中以高速度读出信号是可能的。
    • 7. 发明授权
    • Solid state imaging device and a method of driving the same
    • 固态成像装置及其驱动方法
    • US06248133B1
    • 2001-06-19
    • US08631834
    • 1996-04-10
    • Hiroyoshi KomobuchiAkira FukumotoTakahiro YamadaTakao KurodaYuji Matsuda
    • Hiroyoshi KomobuchiAkira FukumotoTakahiro YamadaTakao KurodaYuji Matsuda
    • H04M5335
    • H01L27/14806
    • A solid state imaging device has: a first polysilicon layer 901; a second polysilicon layer 902; a photoelectric converting portion or PD 903; a read gate 904; a read channel 905 (in this case, an N-layer) which is formed in a semiconductor below the read gate; a P-layer 906 which prevents a signal charge from erroneously entering a VCCD of a unit pixel adjacent in a horizontal direction; a P-layer 907 which defines the transfer channel region of a VCCD; and a VCCD 908 which transfers a signal charge in the direction of the arrows. A unit pixel 900 is indicated by a one-dot chain line. The two-dimensionally arrayed solid state imaging device is driven by driving pulses of eight phases in total, namely, a driving pulse &phgr;V1 911, a driving pulse &phgr;V2 912, a driving pulse &phgr;V3 913, a driving pulse &phgr;V4 914, a driving pulse &phgr;V5 915, a driving pulse &phgr;V6 916, a driving pulse &phgr;V7 917, and a driving pulse &phgr;V8 918.
    • 固态成像装置具有:第一多晶硅层901; 第二多晶硅层902; 光电转换部分或PD 903; 读门904; 在读取栅极下方形成半导体的读通道905(在这种情况下为N层); P层906,其防止信号电荷错误地进入水平方向相邻的单位像素的VCCD; 限定VCCD的传输通道区域的P层907; 以及VCCD 908,其沿箭头方向传送信号电荷。 单位像素900由单点划线表示。 二维排列的固态成像装置由驱动脉冲phiV1 911,驱动脉冲phiV2 912,驱动脉冲phiV3 913,驱动脉冲phiV4 914,驱动脉冲phiV5 驱动脉冲phiV6 916,驱动脉冲phiV7 917,驱动脉冲phiV8 918。
    • 9. 发明申请
    • IMAGING PROCESSOR
    • 成像处理器
    • US20110043670A1
    • 2011-02-24
    • US12914273
    • 2010-10-28
    • Takeo AZUMAHiroyoshi KomobuchiTaro Imagawa
    • Takeo AZUMAHiroyoshi KomobuchiTaro Imagawa
    • H04N5/335
    • H04N9/045H04N5/145H04N5/2355H04N5/35554H04N9/07
    • An imaging and processing device includes: an optical element; a single imager with a color filter array of a plurality of colors attached thereto for outputting a value according to an amount of light which has been guided by the optical element and transmitted through the color filter array, thereby enabling to obtain separate images of the plurality of colors for every frame time point; a first adder section for adding together values, associated with a first color of the plurality of colors, of different images obtained over a plurality of frame time points; a second adder section for adding together a plurality of values, associated with a second color of the plurality of colors other than the first color, of an image captured at a single frame time point; and an image restoring section for restoring an image including a plurality of colors at each frame time point from an image based on the first color which has been subjected to the addition by the first adder section, and an image based on the second color which has been subjected to the addition by the second adder section.
    • 一种成像和处理装置,包括:光学元件; 具有附着于其上的多个颜色的滤色器阵列的单个成像器,用于根据由光学元件引导并透射通过滤色器阵列的光量输出值,从而能够获得多个颜色的分离图像 每个帧时间点的颜色; 第一加法器部分,用于将与多个颜色的第一颜色相关联的值与多个帧时间点获得的不同图像相加; 第二加法器部分,用于将与单个帧时间点捕获的图像中除了第一颜色之外的多种颜色的第二颜色相关联的多个值相加在一起; 以及图像恢复部分,用于基于已经经过第一加法器部分的相加的第一颜色的图像在每个帧时间点恢复包括多种颜色的图像,以及基于第二颜色的图像,其具有 被第二加法器部分加入。
    • 10. 发明授权
    • Method and apparatus for image conversion
    • 用于图像转换的方法和装置
    • US07340098B2
    • 2008-03-04
    • US11541508
    • 2006-09-29
    • Hideto MotomuraKatsuhiro KanamoriHiroyoshi Komobuchi
    • Hideto MotomuraKatsuhiro KanamoriHiroyoshi Komobuchi
    • G06K9/46
    • G06K9/4661
    • An image feature analyzing section performs an image feature analysis with respect to an input image to output an image feature vector. A parameter output section stores a plurality of image feature vectors and a plurality of parameters corresponding to the respective image feature vectors and outputs an original parameter value corresponding to an image feature vector. A parameter operation setting section determines contents of an operation of an illumination equation parameter, depending on a prescribed image conversion. A parameter operating section operates the original parameter value in accordance with a prescription of the parameter operation setting section, to obtain a new parameter value. An image generating section generates an output image based on the new parameter value.
    • 图像特征分析部分执行关于输入图像的图像特征分析以输出图像特征向量。 参数输出部存储与各图像特征矢量对应的多个图像特征矢量和多个参数,并输出与图像特征矢量对应的原始参数值。 参数运算设定部根据规定的图像变换来决定照度方程参数的动作的内容。 参数操作部根据参数运算设定部的处方来操作原参数值,得到新的参数值。 图像生成部基于新的参数值生成输出图像。