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71. 发明授权

US07595830B2 Imaging device with normal and reduced sensitivity readout 有权
标题翻译：成像装置具有正常和降低的灵敏度读数
公开(公告)号：US07595830B2
公开(公告)日：2009-09-29
申请号：US11553577
申请日：2006-10-27
申请人： Masaya Oita , Hiromichi Tanaka , Masafumi Kimata
发明人： Masaya Oita , Hiromichi Tanaka , Masafumi Kimata
IPC分类号： H04N5/217 , H04N5/21 , H04N5/225
CPC分类号： H04N5/2357 , H04N5/23245 , H04N5/235 , H04N5/3456 , H04N5/3559 , H04N5/37457
摘要： In an imaging device having an all-pixel read mode for reading signals from all pixels and a pixel downsampling read mode for reading signals by appropriately discarding pixels, adjacent ones of pixels use a floating diffusion capacitance, an amplifying transistor, a reset switch and a selection switch in common. In the pixel downsampling read mode, not only a primary capacitance but also a photodiode in each pixel to be discarded are used as capacitances for storing signal charges transferred from transfer switches. This makes it possible to lower the gate voltage of the amplifying transistor as compared with the case of using only the primary capacitance as a capacitance for storing signal charges transferred from a transfer switch to reduce the sensitivity of the pixels, thereby reducing the occurrence of flicker.
摘要翻译：在具有用于从所有像素读取信号的全像素读取模式和用于通过适当地丢弃像素来读取信号的像素下采样读取模式的成像装置中，相邻的像素使用浮动扩散电容，放大晶体管，复位开关和选择开关共同。在像素下采样读取模式中，不仅要将要丢弃的每个像素中的一次电容，而且还将光电二极管用作用于存储从转换开关传送的信号电荷的电容。与仅使用一次电容作为用于存储从转换开关传送的信号电荷的电容的情况相比，可以降低放大晶体管的栅极电压，以降低像素的灵敏度，从而减少闪烁的发生。

72. 发明授权

US07589778B2 Digital camera 失效
标题翻译：数码相机
公开(公告)号：US07589778B2
公开(公告)日：2009-09-15
申请号：US10697285
申请日：2003-10-31
申请人： Toshiaki Nakahira
发明人： Toshiaki Nakahira
IPC分类号： H04N5/222 , H04N5/262
CPC分类号： H04N5/23245 , H04N5/23212 , H04N5/3456 , H04N5/3458 , H04N5/3728
摘要： A digital camera includes an imaging device driven by at least two kinds of drive modes, an image display device having a number of pixels less than a number of pixels of the imaging device, and an enlarging display setting device that enlarges a part of an area of a whole image obtained by the imaging device at a desired enlargement ratio and to display an enlarged image on the image display device. One of the at least two kinds of drive modes for driving the imaging device is selected such that a resolution of the part of the area of the whole image to be enlarged is greater than a resolution of the image display device.
摘要翻译：数字照相机包括由至少两种驱动模式驱动的成像装置，具有小于成像装置的像素数量的像素数量的图像显示装置和放大部分区域的放大显示设置装置由所述成像装置以期望的放大率获得的整个图像，并且在所述图像显示装置上显示放大的图像。选择用于驱动成像装置的至少两种驱动模式中的一种，使得要放大的整个图像的区域的一部分的分辨率大于图像显示装置的分辨率。

73. 发明申请

US20090167920A1 IMAGING AND DISPLAY APPARATUS AND METHOD 有权
标题翻译：成像和显示设备和方法
公开(公告)号：US20090167920A1
公开(公告)日：2009-07-02
申请号：US12329748
申请日：2008-12-08
申请人： Satoshi Tanaka
发明人： Satoshi Tanaka
IPC分类号： H04N5/222
CPC分类号： H04N5/23212 , H04N5/341 , H04N5/3456
摘要： The object of the present invention is to provide an imaging and display apparatus and method for providing small and reasonable apparatus while the imaging frame rate of the imaging element can be high without decreasing the resolution of the display image. For this object, an imaging and display apparatus comprises an imaging element 12 for performing photo electric conversion on an optical image formed by an optical system 11, a display element 20 for displaying image information, a readout control section 14 for sequentially reading out the image information from the imaging element 12, and a image selection section 17 for selecting image information to be displayed on the display element 20 from the image information sequentially read out of the imaging element 12 by the readout control section 14. The readout control section 14 controls the readout of the imaging element 12 so that spatially different image information is included in the sequential readout period of the imaging element 12 corresponding to the sequential display frames of the display element 20, and the image selection section 17 selects spatially different image information which is read out of the imaging element 12 in sequential display frames.
摘要翻译：本发明的目的是提供一种成像和显示装置和方法，用于在不降低显示图像的分辨率的情况下，在成像元件的成像帧速率高的同时提供小而合理的装置。对于该目的，成像和显示装置包括用于对由光学系统11形成的光学图像执行光电转换的成像元件12，用于显示图像信息的显示元件20，用于依次读出图像的读出控制部14 来自成像元件12的信息以及图像选择部分17，用于从由读出控制部分14顺序地从成像元件12读出的图像信息中选择要显示在显示元件20上的图像信息。读出控制部分14控制成像元件12的读出使得空间不同的图像信息被包括在与显示元件20的顺序显示帧相对应的成像元件12的顺序读出周期中，并且图像选择部17选择空间上不同的图像信息在顺序显示帧中从成像元件12读出。

74. 发明申请

US20090160969A1 Image capturing apparatus 审中-公开
标题翻译：图像捕获装置
公开(公告)号：US20090160969A1
公开(公告)日：2009-06-25
申请号：US12314664
申请日：2008-12-15
申请人： Toshihisa Kuroiwa
发明人： Toshihisa Kuroiwa
IPC分类号： H04N5/228 , H04N9/73
CPC分类号： H04N9/045 , H04N5/23293 , H04N5/2628 , H04N5/3456 , H04N2209/046
摘要： An image capturing apparatus can use a reading time from an image sensor efficiently. To achieve the object, the image capturing apparatus includes an image capturing unit which separates a color image of a subject being captured by an image sensor having pixels of colors into three or more fields and outputs said three or more fields successively, and an image processing unit which generates a low-resolution image which is lower in resolution than the color image obtained by the image capturing unit, based on output of one or more fields among said three or more fields, said one or more fields being able to extract color information of all the colors, wherein the image processing unit starts generation of the low-resolution image in a period in which fields other than said one or more fields for generating the low-resolution image are read.
摘要翻译：摄像装置可以有效地利用来自图像传感器的读取时间。为了实现该目的，图像捕获装置包括：图像捕获单元，其将由具有颜色像素的图像传感器拍摄的被摄体的彩色图像分离成三个或更多场，并连续输出所述三个或更多个场;以及图像处理单元，其基于所述三个或更多个字段中的一个或多个字段的输出，生成分辨率低于由所述图像捕获单元获得的彩色图像的低分辨率图像，所述一个或多个字段能够提取颜色信息其中图像处理单元在读取用于生成低分辨率图像的除了所述一个或多个场之外的场的区间中开始生成低分辨率图像。

75. 发明申请

US20090160947A1 IMAGE PICKUP SYSTEM, METHOD FOR DRIVING IMAGE PICKUP ELEMENTS, AND RECORDING MEDIUM 有权
标题翻译：图像拾取系统，驱动图像拾取元件的方法和记录介质
公开(公告)号：US20090160947A1
公开(公告)日：2009-06-25
申请号：US12327887
申请日：2008-12-04
申请人： Kazuyuki Shigeta , Takeru Suzuki
发明人： Kazuyuki Shigeta , Takeru Suzuki
IPC分类号： H04N5/225
CPC分类号： H01L27/14609 , H04N5/3454 , H04N5/3456 , H04N5/3535
摘要： An image pickup system includes an image pickup element with an image pickup region in which a plurality of pixels are arranged in a matrix, and a controller configured to control reading of signals from the pixels. The controller divides a first frame period in which a first image is read from the image pickup element into a plurality of divided frame periods, including first and second divided frame periods. When the number of pixels included in the first image is larger than the number of pixels included in a second image, a second frame period required for reading all signals from the pixels included in the second image is inserted between the first and second divided frame periods. A refresh cycle of the second image is shorter than a refresh cycle of the first image.
摘要翻译：图像拾取系统包括具有其中多个像素被排列成矩阵的图像拾取区域的图像拾取元件，以及控制器，其被配置为控制来自像素的信号的读取。控制器将从图像拾取元件读取第一图像的第一帧周期分成包括第一和第二分割帧周期的多个分割帧周期。当包括在第一图像中的像素数量大于包括在第二图像中的像素数量时，从包括在第二图像中的像素读取所有信号所需的第二帧周期插入在第一和第二分割帧周期之间。第二图像的刷新周期比第一图像的刷新周期短。

76. 发明授权

US07550704B2 Solid state imaging device, method of driving solid state imaging device, and image pickup apparatus 有权
标题翻译：固态成像装置，驱动固态成像装置的方法和图像拾取装置
公开(公告)号：US07550704B2
公开(公告)日：2009-06-23
申请号：US11276171
申请日：2006-02-16
申请人： Kazuhide Yokota , Hisashi Kurebayashi
发明人： Kazuhide Yokota , Hisashi Kurebayashi
IPC分类号： H01L27/00
CPC分类号： H04N5/3765 , H04N5/3456
摘要： A solid state imaging device includes: a pixel array section in which pixels including photoelectric conversion elements are two dimensionally arranged; a vertical selector that sequentially applies selective scanning to respective rows of the pixel array section; and a controller that discharges, when a mode for reading out only pixel signals of respective rows in a given row range in the pixel array section is set by the vertical selector, charges generated in the photoelectric conversion elements in respective pixels of rows outside the row range to a pixel power supply.
摘要翻译：固态成像装置包括：像素阵列部，其中包括光电转换元件的像素二维排列; 垂直选择器，其顺序对像素阵列部分的各行施加选择性扫描; 以及控制器，当通过垂直选择器设置用于仅读出像素阵列部分中的给定行范围中的各行的像素信号的模式时，放电的控制器，在行的行外的各个像素中的光电转换元件中产生的电荷范围到像素电源。

77. 发明申请

US20080225145A1 SOLID-STATE IMAGE PICKUP APPARATUS AND METHOD FOR DRIVING THE SAME 有权
标题翻译：固态图像拾取装置及其驱动方法
公开(公告)号：US20080225145A1
公开(公告)日：2008-09-18
申请号：US12038856
申请日：2008-02-28
申请人： Kazuhiro Sonoda
发明人： Kazuhiro Sonoda
IPC分类号： H04N5/335
CPC分类号： H04N5/35554 , H04N5/3456 , H04N5/378
摘要： A solid-state image pickup apparatus includes pixels arranged in a matrix, each pixel converting incident light into an analog electrical signal and outputting the analog electrical signal; AD converters in correspondence with individual columns, each AD converter converting the analog electrical signal from a corresponding pixel into a digital signal and outputting the digital signal from an output terminal; register circuits in correspondence with the individual columns, each register circuit receiving at an input terminal the digital signal output from the output terminal of a corresponding AD converter and storing the digital signal; and connection units, each of which connects the output terminal of a corresponding AD converter for one column to the input terminal of a corresponding register circuit for a different column or to connect the output terminal of a corresponding register circuit for one column to the input terminal of a corresponding register circuit for a different column.
摘要翻译：固态图像拾取装置包括以矩阵布置的像素，每个像素将入射光转换成模拟电信号并输出模拟电信号; AD转换器，每个AD转换器将模拟电信号从相应的像素转换成数字信号，并从输出端输出数字信号; 每个寄存器电路在输入端接收从相应的AD转换器的输出端输出的数字信号并存储数字信号; 以及连接单元，每个连接单元将用于一列的相应AD转换器的输出端子连接到用于不同列的相应寄存器电路的输入端子，或者将用于一列的相应寄存器电路的输出端子连接到输入端子用于不同列的相应的寄存器电路。

78. 发明授权

US07414760B2 Image reader, image reading apparatus, and reading resolution setting method 有权
标题翻译：图像读取器，图像读取装置和读取分辨率设置方法
公开(公告)号：US07414760B2
公开(公告)日：2008-08-19
申请号：US10827316
申请日：2004-04-20
申请人： Tetsuya Kato
发明人： Tetsuya Kato
IPC分类号： H04N1/04
CPC分类号： H04N1/0411 , H04N1/0402 , H04N1/0458 , H04N1/193 , H04N1/40056 , H04N5/3456 , H04N5/3692
摘要： An image reader including photoelectric transducers each of which converts a light signal into an electric signal, and outputs the signal to a signal line, channel selecting switches each of which selectively connects, and disconnects, a corresponding one of the transducers to, and from, the signal line, and a resolution selecting portion which receives a control-start signal which commands the image reader to start controlling the switches, and continues to take a predetermined voltage in a first predetermined time duration, and each one of clock-pulse signals which have respective different numbers of characteristic portions or portion in a second predetermined time duration falling in the first time duration, and each of which has pulses in a third time duration following the second time duration, the switches being sequentially controlled in synchronism with the pulses of the each clock-pulse signal, so as to sequentially connect, and disconnect, the corresponding transducers to, and from, the signal line, the resolution selecting portion selecting, based on the number of characteristic portions of the each clock-pulse signal, a corresponding one of different reading resolutions corresponding to different control patterns, respectively, so that the switches are sequentially controlled according to the control pattern corresponding to the selected reading resolution, in synchronism with the pulses of the each clock-pulse signal.
摘要翻译：一种图像读取器，包括光电换能器，每个光电转换器将光信号转换成电信号，并将信号输出到信号线，每个选择性地连接的通道选择开关，并将相应的一个换能器断开，信号线和分辨率选择部分，其接收命令图像读取器开始控制开关的控制开始信号，并且在第一预定持续时间内继续获取预定电压，并且每个时钟脉冲信号在第一持续时间内具有在第二预定持续时间内的各自不同数量的特征部分或部分，并且每个具有在第二持续时间之后的第三持续时间中的脉冲，开关被顺序地与每个时钟脉冲信号，以便顺序地将相应的换能器连接和断开，a 根据信号线，分辨率选择部分基于每个时钟脉冲信号的特征部分的数量，分别对应于不同的控制模式的不同读取分辨率的对应的一个，使得开关被顺序地控制根据与选择的读取分辨率对应的控制图案，与每个时钟脉冲信号的脉冲同步。

79. 发明申请

US20080180547A1 IMAGE PICKUP DEVICE, IMAGE PICKUP APPARATUS, CONTROL METHOD, AND PROGRAM 有权
标题翻译：图像拾取装置，图像拾取装置，控制方法和程序
公开(公告)号：US20080180547A1
公开(公告)日：2008-07-31
申请号：US12022298
申请日：2008-01-30
申请人： Minoru Hirose
发明人： Minoru Hirose
IPC分类号： H04N5/235
CPC分类号： H04N9/045 , H04N5/243 , H04N5/3456 , H04N5/3458 , H04N5/3532 , H04N5/3535 , H04N5/35554 , H04N5/35563 , H04N5/3742 , H04N9/04511
摘要： An image pickup device which makes it possible to expand the dynamic range of photometry. The image pickup device comprises a pixel array, a pixel reader, a row selector, a column selector, a gain circuit, a gain selector. The pixel array comprises a plurality of pixels including photoelectric conversion elements and arranged in the horizontal direction and in the vertical direction. The pixel reader reads out selected pixel signals from the pixel array. The gain circuit is capable of having at least two gains set therein, and amplifies and outputs the pixel signals read out from the pixel array by the pixel reader. The gain selector sets different gains in the gain circuit such that pixel signals amplified by the different gains can be obtained for one-time read-out from the pixel array by the pixel reader.
摘要翻译：一种使得可以扩大测光动态范围的图像拾取装置。图像拾取装置包括像素阵列，像素读取器，行选择器，列选择器，增益电路，增益选择器。像素阵列包括包括光电转换元件并且沿水平方向和垂直方向布置的多个像素。像素读取器从像素阵列读出所选择的像素信号。增益电路能够在其中设置至少两个增益，并且由像素读取器放大并输出从像素阵列读出的像素信号。增益选择器在增益电路中设置不同的增益，使得可以获得由不同增益放大的像素信号，以便由像素读取器从像素阵列一次读出。

80. 发明授权

US07372488B2 Solid-state image pickup apparatus with horizontal thinning and a signal reading method for the same 失效
标题翻译：具有水平变薄的固态图像拾取装置和用于其的信号读取方法
公开(公告)号：US07372488B2
公开(公告)日：2008-05-13
申请号：US10382579
申请日：2003-03-07
申请人： Naoki Kubo
发明人： Naoki Kubo
IPC分类号： H04N9/07 , H04N3/14 , H04N5/335 , H04N9/04 , H04N9/083
CPC分类号： H04N5/23293 , H04N5/3456 , H04N5/3458 , H04N5/347 , H04N5/37213 , H04N5/3728 , H04N9/045
摘要： In a solid-state image pickup apparatus, a solid-state image sensor includes a color filter having filter segments arranged in a pattern, photosensitive cells for photoelectrically transducing light transmitted through the filter segments to generate corresponding signal charges, vertical transfer devices for vertically transferring the signal charges, a horizontal transfer device for transferring the signal charges input from the vertical transfer devices in the horizontal direction, and a charge holding circuit intervening between the vertical and horizontal transfer devices for temporarily storing the signal charges. A signal charge thinning circuit omits signal charges whose color pattern, which is generated by mixing signal charges having the same color attribute in the direction of row in the filter pattern to thereby horizontally thin the signal charges, is different in positional relation from the filter pattern.
摘要翻译：在固态图像拾取装置中，固态图像传感器包括具有以图案排列的滤光片段的滤色片，用于光电转换透过滤光片段的光以产生相应的信号电荷的光电池，用于垂直转印的垂直传送装置信号电荷，水平传送装置，用于传输垂直传送装置在水平方向上输入的信号电荷;以及电荷保持电路，介于垂直和水平传送装置之间，用于临时存储信号电荷。信号电荷稀疏电路省略信号电荷，其信号电荷的颜色图案是通过混合具有在滤波器图案中的行方向具有相同色彩属性的信号电荷从而使信号电荷水平变薄而产生的颜色图案与滤光片图案的位置关系不同。

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