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1. 发明申请

US20110169997A1 SOLID-STATE IMAGE SENSING ELEMENT AND IMAGE SENSING APPARATUS 有权
标题翻译：固态图像感应元件和图像感应装置
公开(公告)号：US20110169997A1
公开(公告)日：2011-07-14
申请号：US13119336
申请日：2009-11-11
申请人： Akihiko Nagano , Ichiro Onuki , Makoto Takamiya , Makoto Oikawa , Yoshitaka Hashimoto , Fumihiro Kajimura , Yasuo Suda
发明人： Akihiko Nagano , Ichiro Onuki , Makoto Takamiya , Makoto Oikawa , Yoshitaka Hashimoto , Fumihiro Kajimura , Yasuo Suda
IPC分类号： H04N5/225
CPC分类号： H01L27/14627 , G02B3/0056 , G02B5/003 , G02B5/005 , G02B5/201 , G02B7/346 , H01L27/14623 , H04N5/23212 , H04N5/3696 , H04N9/045
摘要： An image sensor that output a signal for detecting a focus state of a photographing lens. The image sensor includes a microlens; a light-receiving pixel; a first focus state detection pixel pair for outputting a focus state detection signal, in which aperture areas of the first focus state detection pixel pair are small in comparison to the light-receiving pixel; and a second focus state detection pixel pair for outputting a focus state detection signal, in which aperture areas of the second focus state detection pixel pair are small in comparison to the light-receiving pixel, wherein the second focus state detection pixel pair is arranged at a position that is shifted by a predetermined amount relative to each aperture position, with respect to the microlens of the first focus state detection pixel pair.
摘要翻译：输出用于检测拍摄镜头的聚焦状态的信号的图像传感器。图像传感器包括微透镜; 光接收像素; 第一焦点状态检测像素对，用于输出聚焦状态检测信号，其中第一焦点状态检测像素对的开口面积与光接收像素相比较小; 以及第二焦点状态检测像素对，用于输出焦点状态检测信号，其中第二聚焦状态检测像素对的开口面积与光接收像素相比较小，其中第二聚焦状态检测像素对布置在相对于第一聚焦状态检测像素对的微透镜相对于每个孔径位置偏移预定量的位置。

2. 发明授权

US08913175B2 Solid-state image sensing element and image sensing apparatus for detecting a focus state of a photographing lens 有权
标题翻译：用于检测拍摄镜头的焦点状态的固态图像感测元件和图像感测装置
公开(公告)号：US08913175B2
公开(公告)日：2014-12-16
申请号：US13119336
申请日：2009-11-11
申请人： Akihiko Nagano , Ichiro Onuki , Makoto Takamiya , Makoto Oikawa , Yoshitaka Hashimoto , Fumihiro Kajimura , Yasuo Suda
发明人： Akihiko Nagano , Ichiro Onuki , Makoto Takamiya , Makoto Oikawa , Yoshitaka Hashimoto , Fumihiro Kajimura , Yasuo Suda
IPC分类号： H04N5/225 , H01L27/146 , H04N9/04 , G02B5/00 , H04N5/369 , H04N5/232 , G02B5/20 , G02B7/34 , G02B3/00
CPC分类号： H01L27/14627 , G02B3/0056 , G02B5/003 , G02B5/005 , G02B5/201 , G02B7/346 , H01L27/14623 , H04N5/23212 , H04N5/3696 , H04N9/045
摘要： An image sensor that output a signal for detecting a focus state of a photographing lens. The image sensor includes a microlens; a light-receiving pixel; a first focus state detection pixel pair for outputting a focus state detection signal, in which aperture areas of the first focus state detection pixel pair are small in comparison to the light-receiving pixel; and a second focus state detection pixel pair for outputting a focus state detection signal, in which aperture areas of the second focus state detection pixel pair are small in comparison to the light-receiving pixel, wherein the second focus state detection pixel pair is arranged at a position that is shifted by a predetermined amount relative to each aperture position, with respect to the microlens of the first focus state detection pixel pair.
摘要翻译：输出用于检测拍摄镜头的聚焦状态的信号的图像传感器。图像传感器包括微透镜; 光接收像素; 第一焦点状态检测像素对，用于输出聚焦状态检测信号，其中第一焦点状态检测像素对的开口面积与光接收像素相比较小; 以及第二焦点状态检测像素对，用于输出焦点状态检测信号，其中第二聚焦状态检测像素对的开口面积与光接收像素相比较小，其中第二聚焦状态检测像素对布置在相对于第一聚焦状态检测像素对的微透镜相对于每个孔径位置偏移预定量的位置。

3. 发明申请

US20110025904A1 FOCUS DETECTION DEVICE AND IMAGING APPARATUS HAVING THE SAME 有权
标题翻译：聚焦检测装置及其成像装置
公开(公告)号：US20110025904A1
公开(公告)日：2011-02-03
申请号：US12921466
申请日：2009-03-06
申请人： Ichiro Onuki , Akihiko Nagano , Makoto Takamiya
发明人： Ichiro Onuki , Akihiko Nagano , Makoto Takamiya
IPC分类号： H04N5/225
CPC分类号： H04N5/23212 , G02B7/34 , G02B7/346 , G03B13/36 , H04N5/3696 , H04N2101/00
摘要： A focus detection device having imaging pixels and focus-detecting pixels using a phase-difference focus detection method implements high-precision focus detection. In the focus detection device, a plurality of pixels each having a photoelectric conversion unit for converting an incident light flux into signal charges, and a microlens having a focus position near the photoelectric conversion unit are arranged. The plurality of pixels include a plurality of imaging pixels for generating a shot image, and a plurality of focus-detecting pixels for generating an image signal for focus detection by the phase-difference focus detection method. An opening for giving a pupil division function to the focus-detecting pixel is formed using electrodes arranged to read out signal charges from the photoelectric conversion unit.
摘要翻译：具有成像像素和使用相位差焦点检测方法的聚焦检测像素的焦点检测装置实现高精度聚焦检测。在焦点检测装置中，配置有具有用于将入射光束转换为信号电荷的光电转换单元的多个像素和具有靠近光电转换单元的聚焦位置的微透镜。多个像素包括用于产生镜头图像的多个成像像素和用于通过相位差焦点检测方法生成用于焦点检测的图像信号的多个焦点检测像素。使用用于从光电转换单元读出信号电荷的电极形成用于向焦点检测像素提供光瞳分割功能的开口。

4. 发明授权

US08711270B2 Focus detection device and imaging apparatus having the same 有权
标题翻译：聚焦检测装置及其成像装置
公开(公告)号：US08711270B2
公开(公告)日：2014-04-29
申请号：US12921466
申请日：2009-03-06
申请人： Ichiro Onuki , Akihiko Nagano , Makoto Takamiya
发明人： Ichiro Onuki , Akihiko Nagano , Makoto Takamiya
IPC分类号： H04N5/232 , H04N5/225
CPC分类号： H04N5/23212 , G02B7/34 , G02B7/346 , G03B13/36 , H04N5/3696 , H04N2101/00
摘要： A focus detection device having imaging pixels and focus-detecting pixels using a phase-difference focus detection method implements high-precision focus detection. In the focus detection device, a plurality of pixels each having a photoelectric conversion unit for converting an incident light flux into signal charges, and a microlens having a focus position near the photoelectric conversion unit are arranged. The plurality of pixels include a plurality of imaging pixels for generating a shot image, and a plurality of focus-detecting pixels for generating an image signal for focus detection by the phase-difference focus detection method. An opening for giving a pupil division function to the focus-detecting pixel is formed using electrodes arranged to read out signal charges from the photoelectric conversion unit.
摘要翻译：具有成像像素和使用相位差焦点检测方法的聚焦检测像素的焦点检测装置实现高精度聚焦检测。在焦点检测装置中，配置有具有用于将入射光束转换为信号电荷的光电转换单元的多个像素和具有靠近光电转换单元的聚焦位置的微透镜。多个像素包括用于产生镜头图像的多个成像像素和用于通过相位差焦点检测方法生成用于焦点检测的图像信号的多个焦点检测像素。使用用于从光电转换单元读出信号电荷的电极形成用于向焦点检测像素提供光瞳分割功能的开口。

5. 发明授权

US07689111B2 Optical apparatus 失效
标题翻译：光学仪器
公开(公告)号：US07689111B2
公开(公告)日：2010-03-30
申请号：US11555365
申请日：2006-11-01
申请人： Makoto Takamiya , Ichiro Onuki
发明人： Makoto Takamiya , Ichiro Onuki
IPC分类号： G02B7/28 , G02B26/08
CPC分类号： G02B7/346
摘要： An optical apparatus is disclosed which can reliably form AF images and split the AF images to provide excellent focus detection performance in the phase difference detection method. The optical apparatus comprises a light deflection unit including a deflection optical member. The deflection optical member deflects at least one of a first luminous flux and a second luminous flux relative to the other, the first and second luminous fluxes passing through a first area and a second area in the exit pupil of an optical system, respectively, and forming images on a photoelectrical conversion element. The light deflection unit comprises a light-limiting member which limits an image-forming area where at least one of the first and second luminous fluxes emerging from the light deflection unit forms the image on the photoelectrical conversion element.
摘要翻译：公开了一种能够可靠地形成AF图像并分割AF图像以在相位差检测方法中提供优异的聚焦检测性能的光学装置。光学装置包括具有偏转光学构件的光偏转单元。偏转光学构件相对于彼此偏转第一光束和第二光束中的至少一个，第一和第二光束分别穿过光学系统的出射光瞳中的第一区域和第二区域，以及在光电转换元件上形成图像。光偏转单元包括限定光束限制部件，该限制部件限制从光偏转单元出射的第一和第二光束中的至少一个在光电转换元件上形成图像的图像形成区域。

6. 发明申请

US20070103754A1 OPTICAL APPARATUS 失效
标题翻译：光学装置
公开(公告)号：US20070103754A1
公开(公告)日：2007-05-10
申请号：US11555365
申请日：2006-11-01
申请人： Makoto Takamiya , Ichiro Onuki
发明人： Makoto Takamiya , Ichiro Onuki
IPC分类号： G02B26/08
CPC分类号： G02B7/346
摘要： An optical apparatus is disclosed which can reliably form AF images and split the AF images to provide excellent focus detection performance in the phase difference detection method. The optical apparatus comprises a light deflection unit including a deflection optical member. The deflection optical member deflects at least one of a first luminous flux and a second luminous flux relative to the other, the first and second luminous fluxes passing through a first area and a second area in the exit pupil of an optical system, respectively, and forming images on a photoelectrical conversion element. The light deflection unit comprises a light-limiting member which limits an image-forming area where at least one of the first and second luminous fluxes emerging from the light deflection unit forms the image on the photoelectrical conversion element.
摘要翻译：公开了一种能够可靠地形成AF图像并分割AF图像以在相位差检测方法中提供优异的聚焦检测性能的光学装置。光学装置包括具有偏转光学构件的光偏转单元。偏转光学构件相对于彼此偏转第一光束和第二光束中的至少一个，第一和第二光束分别穿过光学系统的出射光瞳中的第一区域和第二区域，以及在光电转换元件上形成图像。光偏转单元包括限定光束限制部件，该限制部件限制从光偏转单元出射的第一和第二光束中的至少一个在光电转换元件上形成图像的图像形成区域。

7. 发明授权

US09025060B2 Solid-state image sensor having a shielding unit for shielding some of photo-electric converters and image capturing apparatus including the solid-state image sensor 有权
标题翻译：具有用于屏蔽一些光电转换器的屏蔽单元和包括固态图像传感器的图像捕获装置的固态图像传感器
公开(公告)号：US09025060B2
公开(公告)日：2015-05-05
申请号：US13428515
申请日：2012-03-23
申请人： Akihiro Nishio , Ichiro Onuki , Koichi Fukuda , Ryo Yamasaki , Hideaki Yamamoto , Makoto Oikawa
发明人： Akihiro Nishio , Ichiro Onuki , Koichi Fukuda , Ryo Yamasaki , Hideaki Yamamoto , Makoto Oikawa
IPC分类号： H04N3/14 , H04N3/12 , H04N5/225 , H04N5/232 , H04N5/238 , H04N1/46 , G02F1/1335 , H01L27/146 , H01L31/062 , H01L31/0203 , H04N5/369
CPC分类号： H04N5/3696 , G03B13/36 , H01L27/14603 , H01L27/14621 , H01L27/14623 , H01L27/14627 , H04N5/23212
摘要： A solid-state image sensor which comprises a pixel group in which unit pixels each including a microlens and a plurality of photo-electric converters are arrayed two-dimensionally, wherein a shielding unit that shields part of all of a plurality of photo-electric converters corresponding to a single microlens is provided in a portion of the unit pixels.
摘要翻译：一种固态图像传感器，其包括像素组，其中包括微透镜和多个光电转换器的单位像素二维排列，其中屏蔽单元屏蔽所有多个光电转换器对应于单个微透镜的单位像素的一部分。

8. 发明申请

US20120249846A1 SOLID-STATE IMAGE SENSOR AND IMAGE CAPTURING APPARATUS 有权
标题翻译：固态图像传感器和图像捕获设备
公开(公告)号：US20120249846A1
公开(公告)日：2012-10-04
申请号：US13428515
申请日：2012-03-23
申请人： Akihiro Nishio , Ichiro Onuki , Koichi Fukuda , Ryo Yamasaki , Hideaki Yamamoto , Makoto Oikawa
发明人： Akihiro Nishio , Ichiro Onuki , Koichi Fukuda , Ryo Yamasaki , Hideaki Yamamoto , Makoto Oikawa
IPC分类号： H04N5/232 , H01L27/146 , H04N5/335
CPC分类号： H04N5/3696 , G03B13/36 , H01L27/14603 , H01L27/14621 , H01L27/14623 , H01L27/14627 , H04N5/23212
摘要： A solid-state image sensor which comprises a pixel group in which unit pixels each including a microlens and a plurality of photo-electric converters are arrayed two-dimensionally, wherein a shielding unit that shields part of all of a plurality of photo-electric converters corresponding to a single microlens is provided in a portion of the unit pixels.
摘要翻译：一种固态图像传感器，其包括像素组，其中包括微透镜和多个光电转换器的单位像素二维排列，其中屏蔽单元屏蔽所有多个光电转换器对应于单个微透镜的单位像素的一部分。

9. 发明授权

US09001262B2 Image sensor and image capturing apparatus 有权
公开(公告)号：US09001262B2
公开(公告)日：2015-04-07
申请号：US13476161
申请日：2012-05-21
申请人： Ichiro Onuki , Koichi Fukuda , Akihiro Nishio , Hideaki Yamamoto , Ryo Yamasaki , Makoto Oikawa
发明人： Ichiro Onuki , Koichi Fukuda , Akihiro Nishio , Hideaki Yamamoto , Ryo Yamasaki , Makoto Oikawa
IPC分类号： G03B13/00 , H04N5/232 , H04N5/228 , H04N3/14 , H04N5/335 , H04N13/02 , H04N5/369
CPC分类号： H04N5/3696 , G02B7/34 , H01L27/14605 , H04N5/23212 , H04N13/218
摘要： An image sensor comprises a first imaging pixel and a second imaging pixel each of which detects an object image formed by a photographing optical system and generates a recording image. Each of the first imaging pixel and the second imaging pixel comprises a plurality of photoelectric conversion units segmented in a first direction, the plurality of photoelectric conversion units have an ability of photoelectrically converting images formed by split light beams out of a light beam from the photographing optical system and outputting focus detection signals to be used to detect a phase difference. A base-line length of photoelectric conversion units to be used to detect the phase difference included in the first imaging pixel is longer than that of photoelectric conversion units to be used to detect the phase difference included in the second imaging pixel.

10. 发明授权

US08964079B2 Image sensor and image capturing apparatus 有权
标题翻译：图像传感器和图像捕获装置
公开(公告)号：US08964079B2
公开(公告)日：2015-02-24
申请号：US13442444
申请日：2012-04-09
申请人： Koichi Fukuda , Ryo Yamasaki , Makoto Oikawa , Ichiro Onuki , Hideaki Yamamoto , Akihiro Nishio
发明人： Koichi Fukuda , Ryo Yamasaki , Makoto Oikawa , Ichiro Onuki , Hideaki Yamamoto , Akihiro Nishio
IPC分类号： H04N9/083 , H04N3/14 , H04N5/335 , H04N9/04 , H01L27/146 , H04N5/369
CPC分类号： H01L27/14605 , H01L27/14621 , H01L27/14627 , H04N5/3696 , H04N9/045
摘要： An image sensor comprising a plurality of image sensing pixel groups is provided. Each of the image sensing pixel groups has a plurality of first pixels each having photoelectric conversion portions arrayed in first and second directions for first and second numbers of divisions, respectively, and a plurality of second pixels each having photoelectric conversion portions arrayed in the first and second directions for third and fourth numbers of divisions, respectively. The photoelectric conversion portions comprising the first pixel and the second pixel have a function of photoelectrically converting a plurality of images formed by divided light fluxes of a light flux from an imaging optical system and outputting a focus detection signal for phase difference detection. The first and third numbers of division are coprime natural numbers, and the second and fourth numbers of divisions are coprime natural numbers.
摘要翻译：提供了包括多个图像感测像素组的图像传感器。每个图像感测像素组具有多个第一像素，每个第一像素分别具有在第一和第二方向的第一和第二方向排列的光电转换部分，并且分别具有排列在第一和第二数目的光电转换部分的多个第二像素，分别是第三和第四数字的第二个方向。包括第一像素和第二像素的光电转换部分具有对来自成像光学系统的光束的分割光束形成的多个图像进行光电转换并输出用于相位差检测的焦点检测信号的功能。第一和第三个数字是互质的自然数，第二和第四个分数是互为自然数。

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