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1. 发明专利

JP2008141610A Solid-state imaging apparatus, and imaging system 审中-公开
标题翻译：固态成像装置和成像系统
公开(公告)号：JP2008141610A
公开(公告)日：2008-06-19
申请号：JP2006327381
申请日：2006-12-04
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： KASUGA SHIGETAKA , YAMAGUCHI TAKUMI , MURATA TAKAHIKO , YAMADA TAKAYOSHI
IPC分类号： H04N5/335 , H04N5/341 , H04N5/357 , H04N5/369 , H04N5/374 , H04N5/378
CPC分类号： H04N5/335
摘要： PROBLEM TO BE SOLVED: To accelerate the operating speed of a solid-state imaging apparatus, which is provided with A/D conversion circuits in respective columns, without accelerating the operating speed of the AD conversion circuit itself.
SOLUTION: The solid-state imaging apparatus is provided with: a pixel unit in which a plurality of pixel circuits for outputting an analog signal by performing a photoelectric conversion are arrayed in a matrix shape ; an AD conversion circuit 15a provided for each column for sequentially converting a plurality of analog signals outputted from a plurality of pixel circuits of the column into a plurality of digital signals; a memory circuit 15b, including memories 32, 33, for holding the digital signals in one of the memories 32, 33 while outputting digital signals held in the other memory beforehand; and a data bus 17 connected to the memory circuit 15b for each column.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了加速在各列中设置有A / D转换电路的固态成像装置的操作速度，而不加速AD转换电路本身的操作速度。固体摄像装置设置有像素单元，其中通过执行光电转换而输出模拟信号的多个像素电路被排列成矩阵形状; 为每列提供的用于将从列的多个像素电路输出的多个模拟信号顺序转换为多个数字信号的AD转换电路15a; 存储电路15b，包括用于将数字信号保持在存储器32,33之一中的存储器32,33，同时预先输出保持在另一存储器中的数字信号; 以及为每列连接到存储电路15b的数据总线17。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2008124548A Solid-state imaging device and drive method thereof, and camera 审中-公开
标题翻译：固态成像装置及其驱动方法及相机
公开(公告)号：JP2008124548A
公开(公告)日：2008-05-29
申请号：JP2006302894
申请日：2006-11-08
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： YAMAGUCHI TAKUMI , KASUGA SHIGETAKA
IPC分类号： H01L27/146 , H04N5/335 , H04N5/341 , H04N5/357 , H04N5/369 , H04N5/374 , H04N5/378
摘要： PROBLEM TO BE SOLVED: To provide a solid-state imaging device which suppresses the influence of a noise due to a drive pulse that drives pixels in the next row and is substantially free of deterioration in image.
SOLUTION: The solid-state imaging device includes an imaging region 10, wherein a plurality of first pixels 21A and a plurality of second pixels 21B, each having a photoelectric converter 11 and outputting a signal corresponding to the luminance of incident light, in a selected state of being arranged in a matrix form; a plurality of first memories 50 which each store signals of first pixels 21A, in a selected state among the plurality of first pixels 21A as digital signals; and a plurality of digital memories 51 which are connected to the first digital memories 50, respectively in parallel and store signals of second pixels 21B, in a selected state from among the plurality of second pixels 21B as digital signals. The signals stored in the first digital memories 50 and the signals stored in the second digital memories 51 are read out in sequence, to the horizontal signal lines, respectively.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种固态成像装置，其抑制由驱动脉冲引起的噪声的影响，驱动脉冲驱动下一行中的像素，并且基本上没有图像劣化。解决方案：固态成像装置包括成像区域10，其中多个第一像素21A和多个第二像素21B分别具有光电转换器11并输出对应于入射光的亮度的信号，处于选择状态，以矩阵形式排列; 多个第一存储器50，其以多个第一像素21A中的选定状态存储第一像素21A的信号作为数字信号; 以及多个数字存储器51，分别连接到第一数字存储器50并且以选定的状态从第二像素21B中的第二像素21B的信号中存储信号作为数字信号。存储在第一数字存储器50中的信号和存储在第二数字存储器51中的信号分别依次读出到水平信号线。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2007329721A Solid-state imaging device 审中-公开
标题翻译：固态成像装置
公开(公告)号：JP2007329721A
公开(公告)日：2007-12-20
申请号：JP2006159606
申请日：2006-06-08
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： KASUGA SHIGETAKA , TAKEDA KATSUMI , YAMAGUCHI TAKUMI , MATSUNAGA MASAYUKI , MURATA TAKAHIKO , YAMADA TAKAYOSHI
IPC分类号： H01L27/146 , H04N5/335 , H04N5/347 , H04N5/355 , H04N5/369
CPC分类号： H04N5/335 , H01L27/14603 , H01L27/1462 , H01L27/14621 , H01L27/14623 , H01L27/14627
摘要： PROBLEM TO BE SOLVED: To make the dynamic range of a solid-state imaging device wider than before.
SOLUTION: The solid-state imaging device has pixel portions arrayed in two dimensions and the respective pixel portions have photoelectric converting portions (2) which convert input light into electric charges and optical filters (6a, 6b, and 6c) having different transmissivity to visible light by photoelectric converting portions (2). By this constitution, the pixel portions are different from one another in sensitivity to with respect the incident light, so that pixel signals obtained by three kinds of pixel portions differing in sensitivity are put together to widen the dynamic range.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：使固态成像装置的动态范围比以前更宽。解决方案：固态成像装置具有二维排列的像素部分，各像素部分具有将输入光转换为电荷的光电转换部分（2）和具有不同的光滤波器（6a，6b和6c）通过光电转换部分（2）对可见光的透射率。通过这种结构，像素部分的灵敏度相对于入射光彼此不同，使得通过灵敏度不同的三种像素部分获得的像素信号放在一起以扩大动态范围。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2007142776A Solid-state imaging apparatus and camera 有权
标题翻译：固态成像装置和摄像机
公开(公告)号：JP2007142776A
公开(公告)日：2007-06-07
申请号：JP2005333322
申请日：2005-11-17
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： YAMAGUCHI TAKUMI , MURATA TAKAHIKO , KASUGA SHIGETAKA , YAMADA TAKAYOSHI , MATSUNAGA MASAYUKI , MIYAGAWA RYOHEI
IPC分类号： H01L27/146 , H04N5/335 , H04N5/369 , H04N5/374 , H04N5/3745 , H04N5/376 , H04N5/378
CPC分类号： H04N5/3741 , H04N5/3742
摘要： PROBLEM TO BE SOLVED: To provide a solid-state imaging apparatus with high image quality, capable of stably executing storage of signals to row memories and reading of signals from the memories.
SOLUTION: The solid-state imaging apparatus includes a photoelectric conversion section 11; an imaging region 10, wherein a plurality of first pixels 21A and a plurality of second pixels 21B for outputting a signal, in response to the luminance of incident light in a selected state are arranged into a matrix form; a plurality of first memories for storing the signals of the first pixels 21A in the state selected from among the first pixels 21A; and a plurality of second memories 24 for storing the signals of the second pixels 21B in the state selected from among the second pixels 21B. The signals stored in the first memories 23 and the signals stored in the second memories 24 are read respectively and sequentially to a read horizontal signal line 4.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供具有高图像质量的固态成像装置，能够稳定地执行信号到行存储器的存储和从存储器读取信号。固体成像装置包括光电转换部11; 成像区域10，其中响应于选定状态的入射光的亮度而输出信号的多个第一像素21A和多个第二像素21B被布置成矩阵形式; 多个第一存储器，用于存储从第一像素21A中选择的状态的第一像素21A的信号; 以及多个第二存储器24，用于存储从第二像素21B中选择的状态的第二像素21B的信号。存储在第一存储器23中的信号和存储在第二存储器24中的信号分别读取和读取水平信号线4。（C）2007，JPO和INPIT

5. 发明专利

JP2007096894A Solid-state imaging apparatus 审中-公开
标题翻译：固态成像装置
公开(公告)号：JP2007096894A
公开(公告)日：2007-04-12
申请号：JP2005284940
申请日：2005-09-29
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： KASUGA SHIGETAKA , YAMAGUCHI TAKUMI , MURATA TAKAHIKO
IPC分类号： H01L27/146 , H04N5/335 , H04N5/374 , H04N5/376
摘要： PROBLEM TO BE SOLVED: To use one vertical scanning circuit both for scan for reading stored electric charge and scan for sweeping the stored electric charge, to use one multiplexer for output of a signal for reading the stored electric charges and a signal for sweeping the stored electric charges to reduce chip area and to raise yield. SOLUTION: This solid-state imaging apparatus has a plurality of two-dimensionally arranged pixels 1, horizontal and vertical scanning circuits 7, 11 which output signals for reading the stored electric charges of pixels and the multiplexer 10 which supplies control signals to elements constituting the respective pixels based on an output signal of the vertical scanning circuit, outputs a scanning signal for reading the stored electric charges and a scanning signal for sweeping the stored electric charges of the pixels using one vertical scanning circuit and supplies the signal for reading the stored electric charges and the signal for sweeping the stored electric charges as the control signals based on the scanning signal for reading the stored electric charges and the scanning signal for sweeping the stored electric charges using one multiplexer circuit. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了使用一个垂直扫描电路来扫描读取存储的电荷并扫描扫描所存储的电荷，使用一个多路复用器输出用于读取存储的电荷的信号，以及用于扫描存储的电荷以减少芯片面积并提高产量。解决方案：该固态成像装置具有多个二维排列的像素1，水平和垂直扫描电路7,11，其输出用于读取存储的像素的电荷的信号和将控制信号提供给基于垂直扫描电路的输出信号构成各像素的元件，输出用于读取所存储的电荷的扫描信号和扫描信号，用于使用一个垂直扫描电路扫描所存储的像素的电荷，并提供读取信号存储的电荷和用于扫描存储的电荷的信号作为用于读取所存储的电荷的扫描信号和用于使用一个多路复用器电路扫描存储的电荷的扫描信号作为控制信号。版权所有（C）2007，JPO＆INPIT

6. 发明专利

JP2006332858A Noise reduction circuit 审中-公开
标题翻译：噪声减少电路
公开(公告)号：JP2006332858A
公开(公告)日：2006-12-07
申请号：JP2005150875
申请日：2005-05-24
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： MURATA TAKAHIKO , YAMAGUCHI TAKUMI , KASUGA SHIGETAKA
IPC分类号： H03K17/16 , H03K5/1252
CPC分类号： H04N5/365 , H04N5/347
摘要： PROBLEM TO BE SOLVED: To provide a noise reduction circuit capable of suppressing noise without the need for provision of an expensive frame memory at the outside of the circuit. SOLUTION: The noise reduction circuit includes a plurality of electric charge storage means 2a to 2n and a plurality of switch means 1a to 1n. After the electric charge amount in response to a signal including a noise component is stored in the electric charge storage means 2a to 2n, the electric charge storage means 2a to 2n are connected in parallel with each other by conducting the switch means 1a to 1n. Thus, the circuit provides an output of a signal corresponding to an average of the electric charge amount stored in the electric charge storage means 2a to 2n. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够抑制噪声而不需要在电路外部提供昂贵的帧存储器的噪声降低电路。解决方案：噪声降低电路包括多个电荷存储装置2a至2n和多个开关装置1a至1n。在电荷存储装置2a至2n中存储响应于包括噪声分量的信号的电荷量之后，电荷存储装置2a至2n通过导通开关装置1a至1n彼此并联连接。因此，电路提供对应于存储在电荷存储装置2a至2n中的电荷量的平均值的信号的输出。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2006148328A Solid-state imaging apparatus 审中-公开
标题翻译：固态成像装置
公开(公告)号：JP2006148328A
公开(公告)日：2006-06-08
申请号：JP2004333208
申请日：2004-11-17
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： KASUGA SHIGETAKA , MURATA TAKAHIKO , YAMAGUCHI TAKUMI
IPC分类号： H01L27/146 , H04N5/335 , H04N5/341 , H04N5/355 , H04N5/374 , H04N5/376
摘要： PROBLEM TO BE SOLVED: To provide a solid-state imaging apparatus capable of obtaining a consecutive output characteristic up to a high luminous quantity region and attaining a considerably wide dynamic range.
SOLUTION: The solid-state imaging apparatus 1 is provided, wherein a plurality of pixel units 10 are two-dimensionally arranged, each pixel unit 10 including a photoelectric conversion element PD for converting incident light into electric charges, a floating diffusion FD, and a MOS transistor Q11 for transferring the electric charges stored in the photoelectric conversion element PD to the floating diffusion FD. The solid-state imaging apparatus 1 is also provided with a pulse generating circuit 50a for controlling the MOS transistor Q11 so as to transfer the electric charge stored in the photoelectric conversion element PD to the floating diffusion FD. The pulse generating circuit 50a controls a first transfer wherein excess electric charges produced in excess of a fixed amount less than the saturation electric charge amount of the photoelectric conversion element PD are transferred, and a second transfer wherein the electric charges stored in the photoelectric conversion element PD after the first transfer are transferred in one frame period.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供能够获得高达高发光区域的连续输出特性并获得相当宽的动态范围的固态成像装置。解决方案：提供固态成像装置1，其中二维像素单元10是二维排列的，每个像素单元10包括用于将入射光转换成电荷的光电转换元件PD，浮动扩散FD ，以及用于将存储在光电转换元件PD中的电荷转移到浮动扩散FD的MOS晶体管Q11。固态成像装置1还设置有用于控制MOS晶体管Q11以将存储在光电转换元件PD中的电荷转移到浮动扩散FD的脉冲发生电路50a。脉冲发生电路50a控制第一次转印，其中产生的超过小于光电转换元件PD的饱和电荷量的固定量的过量电荷和第二次转印，其中存储在光电转换元件第一次传输后的PD在一个帧周期内传送。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2005209818A Solid-state imaging device and camera thereof 审中-公开
标题翻译：固态成像装置及其相机
公开(公告)号：JP2005209818A
公开(公告)日：2005-08-04
申请号：JP2004013648
申请日：2004-01-21
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： YAMAGUCHI TAKUMI , MURATA TAKAHIKO , KASUGA SHIGETAKA
IPC分类号： H01L27/14 , H01L31/0232 , H04N5/335 , H04N5/369 , H04N5/372
摘要： PROBLEM TO BE SOLVED: To provide a solid-state imaging device which is improved in the light condensing rate of light incident into photo diodes.
SOLUTION: The solid-state imaging device comprises a plurality of photo diodes arranged two-dimensionally on the surface of a semiconductor substrate, and the semiconductor substrate formed with isolation regions for isolating the photo diodes. An insulation film is formed on the semiconductor substrate, and the insulation film is composed of a translucent layer 13 formed on each photo diode and a peripheral translucent layer 10 formed around the translucent layer 13. The refractive index of the translucent layer 13 is smaller than that of at least part of the peripheral layer 10.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种提高入射到光电二极管的光的聚光速率的固态成像装置。解决方案：固态成像装置包括在半导体衬底的表面上二维布置的多个光电二极管，并且半导体衬底形成有用于隔离光电二极管的隔离区域。在半导体衬底上形成绝缘膜，绝缘膜由形成在每个光电二极管上的半透明层13和形成在透光层13周围的周边半透明层10构成。透光层13的折射率小于外围层10的至少一部分。（C）2005，JPO和NCIPI

9. 发明专利

JP2005078717A Signal transmission circuit 审中-公开
标题翻译：信号传输电路
公开(公告)号：JP2005078717A
公开(公告)日：2005-03-24
申请号：JP2003307745
申请日：2003-08-29
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： KASUGA SHIGETAKA , YAMAGUCHI TAKUMI , MURATA TAKAHIKO
IPC分类号： G02F1/133 , G09G3/20 , G09G3/36 , G11C19/00 , G11C19/28 , H01L27/146 , H04N5/335 , H04N5/374 , H04N5/376
摘要： PROBLEM TO BE SOLVED: To provide a signal transmission circuit stably operated even in the case of the low voltage of a circuit power source or the high speed of circuit driving. SOLUTION: This signal transmission circuit is constituted of plural stages of circuits, and pulse voltages are sequentially output from the circuit of the stages according to driving pulses. For example, the circuit of the third stage is provided with an output transistor T32 for outputting a driving pulse as a pulse voltage to a source, a first erroneous operation prevention transistor T35 whose drain is connected to the gate of the output transistor T32 and whose gate is connected to the source of an output transistor T12 before two stages, and a second erroneous prevention transistor T36 whose drain is connected to the source of the output transistor T32 and whose gate is connected to the source of the output transistor T12 two stages before. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：即使在电路电源的低电压或电路驱动的高速的情况下，也提供稳定的信号传输电路。解决方案：该信号传输电路由多级电路构成，并且脉冲电压根据驱动脉冲从级的电路依次输出。例如，第三级的电路设置有用于向源极输出作为脉冲电压的驱动脉冲的输出晶体管T32，漏极连接到输出晶体管T32的栅极的第一误动作防止晶体管T35，栅极在两级之前连接到输出晶体管T12的源极，第二防错晶体管T36的漏极连接到输出晶体管T32的源极并且其栅极连接到输出晶体管T12的源极两级前。版权所有（C）2005，JPO＆NCIPI

10. 发明专利

JP2005072795A Solid-state imaging apparatus and camera 有权
标题翻译：固态成像装置和摄像机
公开(公告)号：JP2005072795A
公开(公告)日：2005-03-17
申请号：JP2003297766
申请日：2003-08-21
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： YAMAGUCHI TAKUMI , KASUGA SHIGETAKA , MURATA TAKAHIKO
IPC分类号： H01L27/146 , H04N5/335 , H04N5/355 , H04N5/369 , H04N5/374 , H04N101/00
摘要： PROBLEM TO BE SOLVED: To provide a MOS type solid-state imaging apparatus that can properly set gate potential of a read transistor and a reset transistor and prevent reduction in a saturated electric charge caused by a coupling capacitance and malfunction wherein a non-selection row is erroneously selected.
SOLUTION: The solid-state imaging apparatus is provided with a potential setting section 50 that sets a Low level of a gate of an N-type read section 2 lower than a potential 18 of a P-type well 13 of an imaging region under the gate of the read section 2 and higher than a potential 19 of a P-type well 14 in a peripheral circuit region in order to prevent reduction in the saturated electric charge, and with a potential setting section 50 that sets a Low level of a gate of an N-type reset section 3 lower than the potential 18 of the P-type well 13 of the imaging region under the gate of the reset section 3 and higher than the potential 19 of the P-type well 14 in the peripheral circuit region in order to prevent malfunction wherein a non-selection row is erroneously selected.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种可以适当地设置读取晶体管和复位晶体管的栅极电位的MOS型固态成像装置，并且防止由耦合电容和故障引起的饱和电荷的降低，其中非 - - 选择行被错误地选择。解决方案：固态成像装置设置有电位设定部分50，其将N型读取部分2的栅极的低电平设置为低于成像的P型阱13的电位18 区域，并且高于外围电路区域中的P型阱14的电位19，以防止饱和电荷的降低，以及设定低电平的电位设定部50 的N型复位部分3的栅极比复位部分3的栅极下方的成像区域的P型阱13的电位18低，并且高于复位部分3的P型阱14的电位19 外围电路区域，以防止错误地选择不选择行的故障。版权所有（C）2005，JPO＆NCIPI

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