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1. 发明申请

US20070057954A1 Image input device and solid-state image pickup element 审中-公开
标题翻译：图像输入设备和固态图像拾取元件
公开(公告)号：US20070057954A1
公开(公告)日：2007-03-15
申请号：US11517353
申请日：2006-09-08
申请人： Kunihiro Imamura , Toshiya Fujii , Takumi Yamaguchi , Takahiko Murata , Yoshihisa Shimazu
发明人： Kunihiro Imamura , Toshiya Fujii , Takumi Yamaguchi , Takahiko Murata , Yoshihisa Shimazu
IPC分类号： G09G5/39
CPC分类号： H04N9/045 , G02B5/201 , H04N9/69 , H04N2209/045
摘要： The solid-state image pickup element comprises a filter film made of a single-layer inorganic material which exhibits a maximum value at a specific wavelength on transmission spectra of incident light in accordance with a film thickness thereof, and a photoelectrical conversion part for generating a signal charge in accordance with light quantity of the incident light transmitted through the filter film. For the filter film, a number of the filter films of at least two kinds having different film thickness is provided, and a number of the filter films are arranged in parallel based on a prescribed arrangement. Image pickup signals outputted from the solid-state image pickup element are signal-processed by a signal processor. The signal processor generates at least one of the signals that correspond to a luminance signal, a color signal, a color difference signal, and light quantity of incident light by applying color conversion processing on the image pickup signal in accordance with the prescribed arrangement.
摘要翻译：固体摄像元件包括由单层无机材料构成的滤光膜，该滤光膜根据其膜厚在入射光的透射光谱下在特定波长处具有最大值，以及光电转换部，根据透过过滤膜的入射光的光量来产生信号电荷。对于过滤膜，设置多个具有不同膜厚度的至少两种的过滤膜，并且根据规定的布置平行布置多个过滤膜。从固态图像拾取元件输出的图像拾取信号由信号处理器进行信号处理。根据规定的布置，信号处理器通过对摄像信号进行颜色转换处理来产生对应于亮度信号，颜色信号，色差信号和入射光量的信号中的至少一个。

2. 发明申请

US20080259191A1 Image Input Apparatus that Resolves Color Difference 审中-公开
标题翻译：解决色差的图像输入设备
公开(公告)号：US20080259191A1
公开(公告)日：2008-10-23
申请号：US11663063
申请日：2005-09-13
申请人： Kunihiro Imamura , Toshiya Fujii , Takumi Yamaguchi , Takahiko Murata
发明人： Kunihiro Imamura , Toshiya Fujii , Takumi Yamaguchi , Takahiko Murata
IPC分类号： H04N3/14
CPC分类号： H04N5/3651 , H01L27/14621 , H01L27/14643 , H01L31/02162
摘要： A microcomputer outputs correction data. A shading correction circuit performs a shading correction to a digital image signal using the correction data outputted from the microcomputer. A YC processing circuit generates a video signal from the digital image signal having undergone the shading correction, performs processing such as a gamma correction to the generated video signal, and outputs the video signal having undergone the processing such as the gamma correction.
摘要翻译：微型计算机输出校正数据。阴影校正电路使用从微计算机输出的校正数据对数字图像信号进行阴影校正。 YC处理电路从经过阴影校正的数字图像信号生成视频信号，对所生成的视频信号执行伽马校正等处理，并输出经伽马校正等处理的视频信号。

3. 发明授权

US07349016B2 Solid-state color imaging apparatus capable of reducing false signals with regard to both luminance and chrominance 有权
标题翻译：能够减少关于亮度和色度两者的假信号的固态彩色成像装置
公开(公告)号：US07349016B2
公开(公告)日：2008-03-25
申请号：US10814347
申请日：2004-04-01
申请人： Toshiya Fujii , Takahiro Iwasawa , Takumi Yamaguchi , Takahiko Murata
发明人： Toshiya Fujii , Takahiro Iwasawa , Takumi Yamaguchi , Takahiko Murata
IPC分类号： H04N3/14 , H04N5/335
CPC分类号： H04N5/23245 , H04N5/347 , H04N5/3728 , H04N9/045
摘要： A pixel area of a megapixel solid-state color imaging device is divided into unit areas for pixel adding and all the pixels for the same color are added together in each unit area. Accordingly, the percentage of utilized pixels is raised to 100% and aliasing noise to low frequencies in a high-frequency video signal is greatly suppressed by a spatial LPF (low pass filter) effect of the pixel addition in the area units.
摘要翻译：百万像素固体彩色成像装置的像素区域被划分为用于像素相加的单位区域，并且在每个单位区域中将相同颜色的所有像素相加在一起。因此，通过区域单位中的像素相加的空间LPF（低通滤波器）效应，高频视频信号中的利用像素的百分比提高到100％，并且将低频的混叠噪声大大抑制。

4. 发明授权

US07268813B2 Solid state imaging apparatus 有权
标题翻译：固态成像装置
公开(公告)号：US07268813B2
公开(公告)日：2007-09-11
申请号：US10764452
申请日：2004-01-27
申请人： Takahiko Murata , Takumi Yamaguchi , Toshiya Fujii
发明人： Takahiko Murata , Takumi Yamaguchi , Toshiya Fujii
IPC分类号： H04N3/335
CPC分类号： H04N5/335
摘要： A solid state imaging apparatus includes a plurality of pixels two-dimensionally arranged in the row direction and the column direction, and every two of the plurality of pixels that are adjacent to each other in the row direction or the column direction include color filters of different colors, respectively. A signal mixture circuit is provided in each same-row and same-color pixel group. Each said same-row and same-color pixel group consisting of ones of the plurality of pixels which are included in a pixel mixture unit to be a subject of pixel signal mixture, which are located in the same row, and which include color filters of the same color. The signal mixture circuit includes a combination of a capacitor and a transmission switch, stores pixel signals from pixels included in a same-row and same-color pixel group and mixes the signals together.
摘要翻译：固态成像装置包括在行方向和列方向上二维排列的多个像素，并且在行方向或列方向上彼此相邻的多个像素中的每两个像素包括不同的滤色器颜色分别。信号混合电路设置在同一行同色像素组中。每个所述相同行和相同颜色的像素组由包括在像素混合单元中的多个像素中的像素混合单元组成，该像素混合单元位于同一行中，并且包括位于同一行中的滤色器相同的颜色。信号混合电路包括电容器和传输开关的组合，存储来自包括在同一行和相同颜色的像素组中的像素的像素信号并将信号混合在一起。

5. 发明授权

US07760260B2 Solid state imaging apparatus, method for driving the same and camera using the same 有权
标题翻译：固体摄像装置及其驱动方法及使用其的相机
公开(公告)号：US07760260B2
公开(公告)日：2010-07-20
申请号：US10759570
申请日：2004-01-20
申请人： Takahiko Murata , Takumi Yamaguti , Toshiya Fujii , Shigetaka Kasuga
发明人： Takahiko Murata , Takumi Yamaguti , Toshiya Fujii , Shigetaka Kasuga
IPC分类号： H04N3/14 , H04N5/335 , H04N9/083 , H04N9/04
CPC分类号： H04N9/045
摘要： A solid state imaging apparatus which includes a plurality of pixels two-dimensionally arranged in the vertical direction and the horizontal direction and every two vertically or horizontally adjacent ones of the plurality of pixels have color filters of different colors. In a predetermined period of time, charge signals received from ones of the plurality of pixels arranged in the vertical direction or the horizontal direction which include color filters of the same color (represented by circles) are sequentially output.
摘要翻译：包括在垂直方向和水平方向上二维布置的多个像素的固态成像装置和多个像素中的每两个垂直或水平相邻的像素具有不同颜色的滤色器。在预定时间段内，依次输出从包括相同颜色（由圆圈表示）的滤色器的垂直方向或水平方向上布置的多个像素中的一个接收的电荷信号。

6. 发明授权

US08378401B2 Solid state imaging apparatus, method for driving the same and camera using the same 有权
标题翻译：固体摄像装置及其驱动方法及使用其的相机
公开(公告)号：US08378401B2
公开(公告)日：2013-02-19
申请号：US13335537
申请日：2011-12-22
申请人： Mitsuyoshi Mori , Takumi Yamaguchi , Takahiko Murata
发明人： Mitsuyoshi Mori , Takumi Yamaguchi , Takahiko Murata
IPC分类号： H01L31/062
CPC分类号： H01L27/14609 , H01L27/14641 , H04N5/3741 , H04N5/37457
摘要： A solid state imaging apparatus includes: a plurality of photoelectric conversion cells each including a plurality of photoelectric sections arranged in an array of at least two rows and two columns; a plurality of floating diffusion sections each being connected to each of ones of the photoelectric sections which are included in the same row of each said photoelectric conversion cell via each of a plurality of transfer transistors, and being shared by said ones of the photoelectric sections; a plurality of read-out lines each being selectively connected to at least two of the transfer transistors; and a plurality of pixel amplifier transistors each detecting and outputting the potential of each said the floating diffusion section. Charges of the photoelectric conversion sections each being connected to one of the read-out lines and being read out by the transfer transistors are read out by different floating diffusion sections.
摘要翻译：固态成像装置包括：多个光电转换单元，每个光电转换单元包括排列成至少两行和两列的阵列的多个光电部分; 多个浮动扩散部分，各自通过多个传输晶体管中的每一个连接到每个所述光电转换单元的同一行中的每个光电部分中的每一个，并由所述光电部分共享; 多个读出线各自选择性地连接到所述传输晶体管中的至少两个; 以及多个像素放大器晶体管，每个检测并输出每个所述浮动扩散部分的电位。通过不同的浮动扩散部分读出各自连接到一条读出线并被转移晶体管读出的光电转换部分的电荷。

7. 发明授权

US08106431B2 Solid state imaging apparatus, method for driving the same and camera using the same 有权
标题翻译：固体摄像装置及其驱动方法及使用其的相机
公开(公告)号：US08106431B2
公开(公告)日：2012-01-31
申请号：US12178250
申请日：2008-07-23
申请人： Mitsuyoshi Mori , Takumi Yamaguchi , Takahiko Murata
发明人： Mitsuyoshi Mori , Takumi Yamaguchi , Takahiko Murata
IPC分类号： H01L31/062
CPC分类号： H01L27/14609 , H01L27/14641 , H04N5/3741 , H04N5/37457
摘要： A solid state imaging apparatus includes: a plurality of photoelectric conversion cells each including a plurality of photoelectric sections arranged in an array of at least two rows and two columns; a plurality of floating diffusion sections each being connected to each of ones of the photoelectric sections which are included in the same row of each said photoelectric conversion cell via each of a plurality of transfer transistors, and being shared by said ones of the photoelectric sections; a plurality of read-out lines each being selectively connected to at least two of the transfer transistors; and a plurality of pixel amplifier transistors each detecting and outputting the potential of each said the floating diffusion section. Charges of the photoelectric conversion sections each being connected to one of the read-out lines and being read out by the transfer transistors are read out by different floating diffusion sections.
摘要翻译：固态成像装置包括：多个光电转换单元，每个光电转换单元包括排列成至少两行和两列的阵列的多个光电部分; 多个浮动扩散部分，各自通过多个传输晶体管中的每一个连接到每个所述光电转换单元的同一行中的每个光电部分中的每一个，并由所述光电部分共享; 多个读出线各自选择性地连接到所述传输晶体管中的至少两个; 以及多个像素放大器晶体管，每个检测并输出每个所述浮动扩散部分的电位。通过不同的浮动扩散部分读出各自连接到一条读出线并被转移晶体管读出的光电转换部分的电荷。

8. 发明授权

US08018510B2 Summing signals in pixel units of solid-state imager 有权
标题翻译：以固态成像仪的像素单位求和信号
公开(公告)号：US08018510B2
公开(公告)日：2011-09-13
申请号：US11569603
申请日：2005-02-25
申请人： Takahiko Murata , Takumi Yamaguchi , Shigetaka Kasuga
发明人： Takahiko Murata , Takumi Yamaguchi , Shigetaka Kasuga
IPC分类号： H04N5/335
CPC分类号： H04N5/374 , H04N5/347
摘要： A solid-state imaging device is provided in which sensitivity is prevented from lowering even when signals of pixels are mixed. The solid-state imaging device includes a plurality of pixel units each of which has a photoelectric conversion element, and is capable of summing signals corresponding to respective outputs of the photoelectric conversion elements of the pixel units. The device includes: a plurality of capacitors, each of which individually accumulates electric charges corresponding to a signal outputted from the associated photoelectric conversion element; and a plurality of MOS transistors which are alternately connected with the associated capacitor. By disconnecting the MOS transistor, the electric charges of the signal outputted from each of the photoelectric conversion elements are accumulated in each associated capacitor, and by conducting the MOS transistors to sum the signals of the pixel units, the capacitors are connected in series.
摘要翻译：提供一种固态成像装置，即使在像素的信号混合的情况下也可以防止其降低灵敏度。固态成像装置包括多个像素单元，每个像素单元具有光电转换元件，并且能够对与像素单元的光电转换元件的各个输出相对应的信号求和。该装置包括：多个电容器，每个电容器分别累积与从相关联的光电转换元件输出的信号相对应的电荷; 以及与相关联的电容器交替连接的多个MOS晶体管。通过断开MOS晶体管，从每个相关联的电容器中累积从每个光电转换元件输出的信号的电荷，并且通过使MOS晶体管将像素单元的信号相加，电容器串联连接。

9. 发明授权

US07667171B2 Solid-state imaging device 有权
标题翻译：固态成像装置
公开(公告)号：US07667171B2
公开(公告)日：2010-02-23
申请号：US11571461
申请日：2005-07-04
申请人： Shigetaka Kasuga , Takumi Yamaguchi , Takahiko Murata
发明人： Shigetaka Kasuga , Takumi Yamaguchi , Takahiko Murata
IPC分类号： H01L27/00
CPC分类号： H04N5/3598 , H01L27/14609 , H04N5/243 , H04N5/3575
摘要： In the case where a subject is captured with a high-luminance light, such as sunlight, for a background, a phenomenon that a portion of the high-luminance subject is detected as a no-signal level is prevented. The solid-state imaging device includes: a photoelectric transducer PD which converts incident light to charges; a voltage level detection circuit 50 in which pixel units 10an1 and 10bn1, each having a voltage conversion amplifying transistor Q13a which outputs a voltage by converting the charges accumulated in the photoelectric transducer PD, are arranged one-dimensionally or two-dimensionally, and which detects a pixel output voltage outputted from each of the pixel units to the common column signal line Ln; and a column signal processing circuit 80 which receives a logic output voltage of the voltage level detection circuit 50 and the pixel output voltage and which outputs a voltage to a horizontal output circuit 90. The column signal processing circuit 80 outputs either a voltage identical to the pixel output voltage or a fixed voltage, depending on the logic output voltage.
摘要翻译：在用诸如阳光的高亮度光拍摄被摄体背景的情况下，防止将高亮度被摄体的一部分检测为无信号电平的现象。固态成像装置包括：将入射光转换成电荷的光电转换器PD; 电压电平检测电路50，其中具有通过转换积累在光电变换器PD中的电荷而输出电压的电压转换放大晶体管Q13a的像素单元10an1和10bn1被一维或二维地排列，从每个像素单元输出到公共列信号线Ln的像素输出电压; 以及列信号处理电路80，其接收电压电平检测电路50的逻辑输出电压和像素输出电压，并向水平输出电路90输出电压。列信号处理电路80输出与像素输出电压或固定电压，取决于逻辑输出电压。

10. 发明申请

US20090033780A1 SOLID STATE IMAGING DEVICE 有权
标题翻译：固态成像装置
公开(公告)号：US20090033780A1
公开(公告)日：2009-02-05
申请号：US12091138
申请日：2006-07-11
申请人： Takahiko Murata , Takumi Yamaguchi , Shigetaka Kasuga , Takayoshi Yamada
发明人： Takahiko Murata , Takumi Yamaguchi , Shigetaka Kasuga , Takayoshi Yamada
IPC分类号： H04N5/335
CPC分类号： H04N9/045 , H04N5/3742 , H04N5/378
摘要： An object of the present invention is to provide a two-dimensional solid state imaging device which can realize speeding up of signal output. The two-dimensional solid state imaging device includes: a pixel region; a first capacitance element and a second capacitance element each of which is arranged for a different column of pixels and accumulates pixel signals of the corresponding column of pixels; a first horizontal signal line and a second horizontal signal line each of which transmits the pixel signals accumulated in a corresponding capacitance element; a common signal line connected to the horizontal signal lines; a scan timing generation unit and a switch unit which control readout of the pixel signals from the capacitance element to the horizontal signal line; and an external output timing unit and a switch unit which select the horizontal signal line and control output of the pixel signals from the selected horizontal signal line to the common signal line. Here, the scan timing generation unit and the switch unit, and the external output timing unit and the switch unit control the readout and the output of the pixel signals, respectively, so that a time period required for the readout of the pixel signals from the capacitance element to the signal line is longer than a time period required for the output of the pixel signals from the signal line to the common signal line.
摘要翻译：本发明的目的是提供一种可实现信号输出加速的二维固态成像装置。二维固态成像装置包括：像素区域; 第一电容元件和第二电容元件，每个元件被布置用于不同的像素列并且累积相应列的像素的像素信号; 第一水平信号线和第二水平信号线，每个信号线发送累积在对应的电容元件中的像素信号; 连接到水平信号线的公共信号线; 扫描定时生成单元和开关单元，其控制从电容元件到水平信号线的像素信号的读出; 以及外部输出定时单元和开关单元，其选择水平信号线并将所选择的水平信号线的像素信号的输出控制到公共信号线。这里，扫描定时生成单元和开关单元以及外部输出定时单元和开关单元分别控制像素信号的读出和输出，从而从像素信号读出所需的时间周期信号线的电容元件比从信号线到公共信号线的像素信号的输出所需的时间长。

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