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1. 发明授权

US08953085B2 Image pickup apparatus, solid-state image pickup device, and image pickup method 有权
公开(公告)号：US08953085B2
公开(公告)日：2015-02-10
申请号：US13637734
申请日：2011-04-01
申请人： Hiroki Ui , Yutaka Nishimura , Shinichi Fujii
发明人： Hiroki Ui , Yutaka Nishimura , Shinichi Fujii
IPC分类号： G02B13/16 , H04N5/225 , G03B13/36 , H01L27/146 , H04N5/232 , H04N5/369
CPC分类号： H04N5/3696 , G02B3/0056 , G02B7/003 , G02B7/023 , G02B7/09 , G02B7/38 , G03B13/36 , H01L27/14627 , H01L27/14641 , H01L27/14643 , H04N5/2254 , H04N5/23212 , H04N5/335 , H04N9/045 , H04N2101/00
摘要： A solid-state image pickup device includes a lens, a first light receiving element, a second light receiving element, and an element separation area. The first light receiving element is configured to receive light from the lens. The second light receiving element is configured to receive light from the lens. The element separation area is between the first light receiving element and the second light receiving element. The lens has an optical axis, which is offset from a center of the element separation area.

2. 发明授权

US08582019B2 Image pickup element and image pickup device 有权
标题翻译：图像拾取元件和图像拾取装置
公开(公告)号：US08582019B2
公开(公告)日：2013-11-12
申请号：US13119610
申请日：2009-09-02
申请人： Shinichi Fujii , Hiroki Ui , Yutaka Nishimura
发明人： Shinichi Fujii , Hiroki Ui , Yutaka Nishimura
IPC分类号： H04N5/232
CPC分类号： H04N5/23212 , G02B7/34 , G03B13/36 , H04N5/3696
摘要： A technology of a phase-difference detecting image pickup element that can precisely detect a focus by a phase difference detection method and that can be properly produced even if pixels are becoming finer is provided. An image pickup element of an image pickup device includes an AF pixel pair 11f performing a pupil division function by receiving an object light beam transmitted through a pair of portions Qa, Qb in an exit pupil; and ordinary pixels that are not provided with the pupil division function. The AF pixel pair 11f includes a pair of photoelectric converters PD having the same size as photoelectric converters of the ordinary pixels and being disposed adjacent to each other in a horizontal direction. A light-intercepting section LS and one microlens ML are provided above the pair of photoelectric converters PD. The light-intercepting section LS has two light-intercepting areas Ea, Eb that intercept the light beam transmitted through the exit pupil. The one microlens ML is interposed between the two light-intercepting areas Ea, Eb. This makes it possible to realize an image pickup element that can precisely detect a focus by the phase difference detection method and that can be properly produced even if pixels are becoming finer.
摘要翻译：提供了一种相位差检测图像拾取元件的技术，其可以通过相位差检测方法精确地检测焦点，并且即使像素变得更细，也可以适当地产生。图像拾取装置的图像拾取元件包括通过接收通过出射光瞳中的一对部分Qa，Qb传输的物体光束来执行光瞳分割功能的AF像素对11f; 以及不具备光瞳分割功能的普通像素。 AF像素对11f包括与普通像素的光电转换器相同尺寸的一对光电转换器PD，并且在水平方向上彼此相邻地布置。在一对光电转换器PD的上方设置有遮光部LS和一个微透镜ML。遮光部LS具有遮断通过出射光瞳传播的光束的两个遮光区域Ea，Eb。一个微透镜ML置于两个遮光区域Ea，Eb之间。这使得可以实现能够通过相位差检测方法精确地检测焦点的图像拾取元件，并且即使像素变得更细，也可以适当地产生。

3. 发明申请

US20130021499A1 IMAGE PICKUP APPARATUS, SOLID-STATE IMAGE PICKUP DEVICE, AND IMAGE PICKUP METHOD 有权
公开(公告)号：US20130021499A1
公开(公告)日：2013-01-24
申请号：US13637734
申请日：2011-04-01
申请人： Hiroki Ui , Yutaka Nishimura , Shinichi Fujii
发明人： Hiroki Ui , Yutaka Nishimura , Shinichi Fujii
IPC分类号： H04N5/335 , H04N5/225 , H04N5/232 , H04N9/68
CPC分类号： H04N5/3696 , G02B3/0056 , G02B7/003 , G02B7/023 , G02B7/09 , G02B7/38 , G03B13/36 , H01L27/14627 , H01L27/14641 , H01L27/14643 , H04N5/2254 , H04N5/23212 , H04N5/335 , H04N9/045 , H04N2101/00
摘要： A solid-state image pickup device includes a lens, a first light receiving element, a second light receiving element, and an element separation area. The first light receiving element is configured to receive light from the lens. The second light receiving element is configured to receive light from the lens. The element separation area is between the first light receiving element and the second light receiving element. The lens has an optical axis, which is offset from a center of the element separation area.

4. 发明授权

US08305483B2 Imaging device and focus detecting method 有权
标题翻译：成像装置和焦点检测方法
公开(公告)号：US08305483B2
公开(公告)日：2012-11-06
申请号：US12661736
申请日：2010-03-23
申请人： Shinichi Fujii , Kazuhito Shimoda , Yasutoshi Katsuda , Hiroki Ui , Yutaka Nishimura
发明人： Shinichi Fujii , Kazuhito Shimoda , Yasutoshi Katsuda , Hiroki Ui , Yutaka Nishimura
IPC分类号： H04N5/232
CPC分类号： G02B7/34 , H04N5/23212
摘要： An imaging device includes an image pickup device having an arrangement of photoelectric converting units, the arrangement in which a plurality of pairs of photoelectric converting units are arranged along a predetermined direction, each pair of photoelectric converting units receiving light beams of a subject passing through partial areas in a pair that are lopsided in reverse to each other along the predetermined direction in an exit pupil of a shooting optical system, and a focus detector for performing focus detection of a phase-difference detecting technique according to data obtained from the pair of photoelectric converting units in the arrangement of the photoelectric converting units. The focus detector corrects the data according to a correction amount corresponding to a positional shift amount from the normalized position, and performs focus detection of the phase-difference detecting technique according to the corrected data.
摘要翻译：一种成像装置包括具有光电转换单元的布置的图像拾取装置，其中沿着预定方向布置多对光电转换单元的布置，每对光电转换单元接收经过部分的对象的光束在拍摄光学系统的出射光瞳中沿着预定方向彼此相反的一对区域，以及用于根据从该对光电系统获得的数据进行相位差检测技术的聚焦检测的焦点检测器在光电转换单元的布置中的转换单元。焦点检测器根据与归一化位置相对应的位置偏移量的校正量校正数据，并且根据校正数据执行相位差检测技术的焦点检测。

5. 发明授权

US08304708B2 Image pickup element and image pickup device 失效
标题翻译：图像拾取元件和图像拾取装置
公开(公告)号：US08304708B2
公开(公告)日：2012-11-06
申请号：US12655755
申请日：2010-01-06
申请人： Kazuhito Shimoda , Shinichi Fujii , Yasutoshi Katsuda , Hiroki Ui , Yutaka Nishimura
发明人： Kazuhito Shimoda , Shinichi Fujii , Yasutoshi Katsuda , Hiroki Ui , Yutaka Nishimura
IPC分类号： H01L27/00 , G03B13/00 , H04N5/232 , H04N5/225
CPC分类号： H04N5/23212 , H01L27/14621 , H01L27/14623 , H01L27/14627 , H01L27/14636
摘要： An image pickup element includes a light-receiving portion having a matrix arrangement formed by disposing first-direction arrays, each having photoelectric conversion portions arranged in a first direction with a predetermined gap maintained therebetween, in a second direction orthogonal to the first direction, and micro-lenses provided above the light-receiving portion. A certain first-direction array in the matrix arrangement is provided with a pair of photoelectric conversion portions that optically receive, via a pair of micro-lenses, photographic-subject light beams passing through a pair of segmental regions in an exit pupil of a photographic optical system, the pair of segmental regions being disposed biasedly in opposite directions from each other in the first direction. The pair of micro-lenses is disposed such that light axes thereof extend through vicinities of edges of the pair of photoelectric conversion portions, the edges being the farthest edges from each other in the first direction.
摘要翻译：图像拾取元件包括具有矩阵排列的光接收部分，该光接收部分沿着与第一方向正交的第二方向设置第一方向阵列，每个第一方向阵列具有在第一方向上以预定间隔保持的第一方向排列的光电转换部分，以及设置在光接收部分上方的微透镜。矩阵布置中的某一第一方向阵列具有一对光电转换部分，该对光电转换部分通过一对微透镜光学接收通过摄影出射光瞳中的一对分段区域的摄影对象光束光学系统，该对分段区域沿着第一方向彼此相反地偏置地设置。这对微透镜被布置成使得其光轴延伸穿过该对光电转换部分的边缘附近，边缘在第一方向上彼此是最远的边缘。

6. 发明申请

US20100177205A1 Image pickup element and image pickup device 失效
标题翻译：图像拾取元件和图像拾取装置
公开(公告)号：US20100177205A1
公开(公告)日：2010-07-15
申请号：US12655731
申请日：2010-01-06
申请人： Kazuhito Shimoda , Shinichi Fujii , Yasutoshi Katsuda , Hiroki Ui , Yutaka Nishimura
发明人： Kazuhito Shimoda , Shinichi Fujii , Yasutoshi Katsuda , Hiroki Ui , Yutaka Nishimura
IPC分类号： H04N5/228
CPC分类号： H04N5/23212 , H01L27/14621 , H01L27/14623 , H01L27/14627 , H01L27/14636 , H04N5/23203
摘要： An image pickup element includes a light receiver having a matrix arrangement formed by disposing first-direction arrays, each having photoelectric converters arranged in a first direction with a gap therebetween, in a second direction orthogonal thereto, and micro-lenses above the light receiver. In the matrix arrangement, a certain first-direction array has two first photoelectric converters receiving, via two micro-lenses, photographic-subject light passing through two segmental regions in an exit pupil of a photographic optical system, and a certain second-direction array has two second photoelectric converters receiving photographic-subject light passing through two segmental regions in the exit pupil. Light axes of the two micro-lenses extend through vicinities of edges, farthest from each other in the first direction, of the first photoelectric converters. The first photoelectric converters include two photoelectric converters that flank one photoelectric converter, disposed at an intersection between the certain first-direction and second-direction arrays, in the certain first-direction array.
摘要翻译：图像拾取元件包括具有矩阵排列的光接收器，所述光接收器具有：沿与第一方向排列的第一方向排列的第一方向阵列，第一方向列与第一方向排列，第一方向与第一方向间隔开间隔;第二方向和第二方向排列。在矩阵排列中，一定的第一方向阵列具有两个第一光电转换器，其经由两个微透镜接收通过摄影光学系统的出射光瞳中的两个分段区域的摄影对象光，以及一定的第二方向阵列具有两个第二光电转换器，其接收通过出射光瞳中的两个分段区域的摄影对象光。两个微透镜的光轴在第一光电转换器的第一方向上延伸到彼此最远的边缘附近。第一光电转换器包括位于某一第一方向阵列中的位于某一第一方向阵列和第二方向阵列之间的交叉点的两个光电转换器的两个光电转换器。

7. 发明授权

US08098321B2 Image pickup element for performing focus detection based on phase-difference detecting and image pickup device having such image pickup element 失效
标题翻译：用于基于具有这种图像拾取元件的相位差检测和图像拾取装置进行焦点检测的图像拾取元件
公开(公告)号：US08098321B2
公开(公告)日：2012-01-17
申请号：US12655731
申请日：2010-01-06
申请人： Kazuhito Shimoda , Shinichi Fujii , Yasutoshi Katsuda , Hiroki Ui , Yutaka Nishimura
发明人： Kazuhito Shimoda , Shinichi Fujii , Yasutoshi Katsuda , Hiroki Ui , Yutaka Nishimura
IPC分类号： G03B13/00 , H04N5/232 , H04N5/225
CPC分类号： H04N5/23212 , H01L27/14621 , H01L27/14623 , H01L27/14627 , H01L27/14636 , H04N5/23203
摘要： An image pickup element includes a light receiver having a matrix arrangement formed by disposing first-direction arrays, each having photoelectric converters arranged in a first direction with a gap therebetween, in a second direction orthogonal thereto, and micro-lenses above the light receiver. In the matrix arrangement, a certain first-direction array has two first photoelectric converters receiving, via two micro-lenses, photographic-subject light passing through two segmental regions in an exit pupil of a photographic optical system, and a certain second-direction array has two second photoelectric converters receiving photographic-subject light passing through two segmental regions in the exit pupil. Light axes of the two micro-lenses extend through vicinities of edges, farthest from each other in the first direction, of the first photoelectric converters. The first photoelectric converters include two photoelectric converters that flank one photoelectric converter, disposed at an intersection between the certain first-direction and second-direction arrays, in the certain first-direction array.
摘要翻译：图像拾取元件包括具有矩阵排列的光接收器，所述光接收器具有：沿与第一方向排列的第一方向排列的第一方向阵列，第一方向列与第一方向排列，第一方向与第一方向间隔开间隔;第二方向和第二方向排列。在矩阵排列中，一定的第一方向阵列具有两个第一光电转换器，其经由两个微透镜接收通过摄影光学系统的出射光瞳中的两个分段区域的摄影对象光，以及一定的第二方向阵列具有两个第二光电转换器，其接收通过出射光瞳中的两个分段区域的摄影对象光。两个微透镜的光轴在第一光电转换器的第一方向上延伸到彼此最远的边缘附近。第一光电转换器包括位于某一第一方向阵列中的位于某一第一方向阵列和第二方向阵列之间的交叉点的两个光电转换器的两个光电转换器。

8. 发明申请

US20110273581A1 IMAGE PICKUP ELEMENT AND IMAGE PICKUP DEVICE 有权
标题翻译：图像拾取元件和图像拾取器件
公开(公告)号：US20110273581A1
公开(公告)日：2011-11-10
申请号：US13119610
申请日：2009-09-02
申请人： Shinichi Fujii , Hiroki Ui , Yutaka Nishimura
发明人： Shinichi Fujii , Hiroki Ui , Yutaka Nishimura
IPC分类号： H04N5/228
CPC分类号： H04N5/23212 , G02B7/34 , G03B13/36 , H04N5/3696
摘要： A technology of a phase-difference detecting image pickup element that can precisely detect a focus by a phase difference detection method and that can be properly produced even if pixels are becoming finer is provided. An image pickup element of an image pickup device includes an AF pixel pair 11f performing a pupil division function by receiving an object light beam transmitted through a pair of portions Qa, Qb in an exit pupil; and ordinary pixels that are not provided with the pupil division function. The AF pixel pair 11f includes a pair of photoelectric converters PD having the same size as photoelectric converters of the ordinary pixels and being disposed adjacent to each other in a horizontal direction. A light-intercepting section LS and one microlens ML are provided above the pair of photoelectric converters PD. The light-intercepting section LS has two light-intercepting areas Ea, Eb that intercept the light beam transmitted through the exit pupil. The one microlens ML is interposed between the two light-intercepting areas Ea, Eb. This makes it possible to realize an image pickup element that can precisely detect a focus by the phase difference detection method and that can be properly produced even if pixels are becoming finer.
摘要翻译：提供了一种相位差检测图像拾取元件的技术，其可以通过相位差检测方法精确地检测焦点，并且即使像素变得更细，也可以适当地产生。图像拾取装置的图像拾取元件包括通过接收通过出射光瞳中的一对部分Qa，Qb传输的物体光束来执行光瞳分割功能的AF像素对11f; 以及不具备光瞳分割功能的普通像素。 AF像素对11f包括与普通像素的光电转换器相同尺寸的一对光电转换器PD，并且在水平方向上彼此相邻地布置。在一对光电转换器PD的上方设置有遮光部LS和一个微透镜ML。遮光部LS具有遮断通过出射光瞳传播的光束的两个遮光区域Ea，Eb。一个微透镜ML置于两个遮光区域Ea，Eb之间。这使得可以实现能够通过相位差检测方法精确地检测焦点的图像拾取元件，并且即使像素变得更细，也可以适当地产生。

9. 发明申请

US20130021517A1 IMAGE PICKUP APPARATUS, SOLID-STATE IMAGE PICKUP ELEMENT, AND IMAGE PICKUP METHOD 审中-公开
标题翻译：图像拾取装置，固态图像拾取元件和图像拾取方法
公开(公告)号：US20130021517A1
公开(公告)日：2013-01-24
申请号：US13637766
申请日：2011-04-01
申请人： Hiroki Ui , Yutaka Nishimura , Shinichi Fujii
发明人： Hiroki Ui , Yutaka Nishimura , Shinichi Fujii
IPC分类号： H04N5/225 , H04N5/232
CPC分类号： H04N5/3696 , G02B7/102 , G03B3/10 , G03B13/36 , H04N5/23212 , H04N5/335 , H04N9/045
摘要： A solid-state image pickup device includes a first unit to convert light into an electrical signal and a second unit to convert light into an electrical signal. The first unit includes a first lens and a first pair of light receiving elements to receive light from the first lens. The second unit includes a second lens and a second pair of light receiving elements to receive light from the second lens. A profile of the second pair of light receiving elements is different in plan view than a profile of the first pair of light receiving elements.
摘要翻译：固态图像拾取装置包括将光转换成电信号的第一单元和将光转换成电信号的第二单元。第一单元包括第一透镜和第一对光接收元件以接收来自第一透镜的光。第二单元包括第二透镜和第二对光接收元件以接收来自第二透镜的光。第二对光接收元件的轮廓在平面图上与第一对光接收元件的轮廓不同。

10. 发明申请

US20100245656A1 Imaging device and focus detecting method 有权
标题翻译：成像装置和焦点检测方法
公开(公告)号：US20100245656A1
公开(公告)日：2010-09-30
申请号：US12661736
申请日：2010-03-23
申请人： Shinichi Fujii , Kazuhito Shimoda , Yasutoshi Katsuda , Hiroki Ui , Yutaka Nishimura
发明人： Shinichi Fujii , Kazuhito Shimoda , Yasutoshi Katsuda , Hiroki Ui , Yutaka Nishimura
IPC分类号： H04N5/232
CPC分类号： G02B7/34 , H04N5/23212
摘要： An imaging device includes an image pickup device having an arrangement of photoelectric converting units, the arrangement in which a plurality of pairs of photoelectric converting units are arranged along a predetermined direction, each pair of photoelectric converting units receiving light beams of a subject passing through partial areas in a pair that are lopsided in reverse to each other along the predetermined direction in an exit pupil of a shooting optical system, and a focus detector for performing focus detection of a phase-difference detecting technique according to data obtained from the pair of photoelectric converting units in the arrangement of the photoelectric converting units. The focus detector corrects the data according to a correction amount corresponding to a positional shift amount from the normalized position, and performs focus detection of the phase-difference detecting technique according to the corrected data.
摘要翻译：一种成像装置包括具有光电转换单元的布置的图像拾取装置，其中沿着预定方向布置多对光电转换单元的布置，每对光电转换单元接收经过部分的对象的光束在拍摄光学系统的出射光瞳中沿着预定方向彼此相反的一对区域，以及用于根据从该对光电系统获得的数据进行相位差检测技术的聚焦检测的焦点检测器在光电转换单元的布置中的转换单元。焦点检测器根据与归一化位置相对应的位置偏移量的校正量校正数据，并且根据校正数据执行相位差检测技术的焦点检测。

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