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1. 发明授权

US11632511B2 Backside illumination image sensor, manufacturing method thereof and image-capturing device 有权
公开(公告)号：US11632511B2
公开(公告)日：2023-04-18
申请号：US17585808
申请日：2022-01-27
申请人： NIKON CORPORATION
发明人： Hironobu Murata
IPC分类号： H04N5/374 , H04N5/232 , H04N5/3745 , G02B3/00 , G02B5/20 , H01L27/146 , H04N9/04 , H04N5/369
摘要： An image sensor includes a first photoelectric conversion unit that converts light incident through a first opening to an electric charge, a second photoelectric conversion unit that converts light incident through a second opening which is smaller than the first opening to an electric charge, and a signal output wiring that outputs a first signal generated by the electric charge converted by the first photoelectric conversion unit and a second signal generated by the electric charge converted by the second photoelectric conversion unit. The second photoelectric conversion unit is disposed between the second opening and the signal output wiring.

2. 发明授权

US11418747B2 Imaging sensor and imaging device with column ADC 有权
公开(公告)号：US11418747B2
公开(公告)日：2022-08-16
申请号：US16850403
申请日：2020-04-16
申请人： NIKON CORPORATION
发明人： Hironobu Murata
IPC分类号： H04N5/3745 , H04N5/369 , H01L27/146 , H04N5/378
摘要： An imaging sensor comprising: an imaging chip in which a plurality of pixel are arranged in a matrix; and a signal processing chip that is each provided for one or more pixel columns or one or more pixel rows, has a device that performs signal processing on a pixel signal output from a pixel, and is stacked with the imaging chip is provided. For example, the device that performs signal processing is an A/D converter that converts a pixel signal output from the pixel into a digital signal, and when a pixel signal output from the pixel is converted into a digital signal, at least two or more A/D converters among the A/D converters are controlled in parallel.

3. 发明授权

US10560669B2 Image sensor and image-capturing device 有权
公开(公告)号：US10560669B2
公开(公告)日：2020-02-11
申请号：US16234161
申请日：2018-12-27
申请人： NIKON CORPORATION
发明人： Hironobu Murata
IPC分类号： H04N9/04 , H04N5/369 , H04N5/232 , H01L27/146 , G02B3/00 , G02B7/34
摘要： An image sensor includes: a plurality of microlenses arranged in a two-dimensional pattern; and a plurality of pixels that are provided in correspondence to each of the microlenses and receive lights of different color components, respectively. Pixels that are provided at adjacent microlenses among the microlenses and that receive lights of same color components, are adjacently arranged.

4. 发明授权

US09905604B2 Imaging device and imaging unit 有权
公开(公告)号：US09905604B2
公开(公告)日：2018-02-27
申请号：US14646039
申请日：2013-11-20
申请人： NIKON CORPORATION
发明人： Hironobu Murata
IPC分类号： H01L27/146 , H04N5/225 , H04N5/232 , H04N5/369 , H04N5/3745
CPC分类号： H01L27/14645 , H01L27/14603 , H01L27/14607 , H01L27/1461 , H01L27/14612 , H01L27/14621 , H01L27/14623 , H01L27/1463 , H01L27/1464 , H04N5/2254 , H04N5/23209 , H04N5/23212 , H04N5/3696 , H04N5/37452
摘要： An imaging device having a first surface on which light is incident and a second surface on an opposite side of the first surface, includes a photoelectric conversion section including semiconductors having a same conductivity type, in which an impurity concentration on the second surface side is higher than an impurity concentration on the first surface side.

5. 发明授权

US09654709B2 Solid-state imaging device and electronic camera 有权
公开(公告)号：US09654709B2
公开(公告)日：2017-05-16
申请号：US15088436
申请日：2016-04-01
申请人： NIKON CORPORATION
发明人： Hironobu Murata
IPC分类号： H04N5/335 , H04N5/369 , H01L27/146 , H04N5/232 , H01L27/30 , H04N13/02 , H01L27/28 , H04N9/04
CPC分类号： H04N5/3696 , H01L27/14605 , H01L27/14609 , H01L27/14621 , H01L27/14627 , H01L27/14636 , H01L27/1464 , H01L27/14645 , H01L27/14647 , H01L27/286 , H01L27/307 , H04N5/2253 , H04N5/2254 , H04N5/23212 , H04N5/907 , H04N9/045 , H04N13/236 , H04N13/271
摘要： A solid-state imaging device includes a second image sensor having an organic photoelectric conversion film transmitting a specific light, and a first image sensor which is stacked in layers on a same semiconductor substrate as that of the second image sensor and which receives the specific light having transmitted the second image sensor, in which a pixel for focus detection is provided in the second image sensor or the first image sensor. Therefore, an AF method can be realized independently of a pixel for imaging.

6. 发明授权

US09609248B2 Backside illumination image sensor, manufacturing method thereof and image-capturing device 有权
公开(公告)号：US09609248B2
公开(公告)日：2017-03-28
申请号：US14989205
申请日：2016-01-06
申请人： NIKON CORPORATION
发明人： Hironobu Murata
IPC分类号： H04N5/374 , G02B3/00 , G02B5/20 , H01L27/146 , H04N5/232 , H04N5/369 , H04N5/3745
CPC分类号： H04N5/3745 , G02B3/0056 , G02B5/201 , H01L27/14621 , H01L27/14623 , H01L27/14627 , H01L27/14636 , H01L27/1464 , H04N5/23212 , H04N5/3696 , H04N5/3741
摘要： An image sensor includes a first photoelectric conversion unit that converts light incident through a first opening to an electric charge, a second photoelectric conversion unit that converts light incident through a second opening which is smaller than the first opening to an electric charge, and a signal output wiring that outputs a first signal generated by the electric charge converted by the first photoelectric conversion unit and a second signal generated by the electric charge converted by the second photoelectric conversion unit. The second photoelectric conversion unit is disposed between the second opening and the signal output wiring.

7. 发明申请

US20150222833A1 IMAGE-CAPTURING DEVICE AND IMAGE SENSOR 有权
标题翻译：图像捕获设备和图像传感器
公开(公告)号：US20150222833A1
公开(公告)日：2015-08-06
申请号：US14389626
申请日：2013-03-29
申请人： NIKON CORPORATION
发明人： Hironobu Murata
IPC分类号： H04N5/369 , H04N5/378 , H01L27/146
CPC分类号： H04N5/3696 , G02B7/34 , H01L27/14607 , H01L27/14621 , H01L27/14627 , H04N5/23212 , H04N5/378 , H04N9/045
摘要： An image-capturing device includes an image sensor. The image sensor includes an upper layer pixel group and a lower layer pixel group that receives the light fluxes from the subject that have passed through each pixel in the upper layer pixel group. The lower layer pixel group includes fourth, fifth and sixth pixels having fourth, fifth and sixth spectral sensitivities, respectively, that are complementary to first, second, and third spectral sensitivities, respectively, of the upper layer pixel group, being arranged in a two-dimensional pattern. Positions of first, second and third pixels in the upper layer pixel group and positions of the fourth, fifth and sixth pixels in the lower layer pixel group are determined such that the fourth, fifth and sixth pixels receive light fluxes that pass through the first, second and third pixels, respectively.
摘要翻译：图像捕获装置包括图像传感器。图像传感器包括上层像素组和下层像素组，其接收来自已经通过上层像素组中的每个像素的被摄体的光束。下层像素组包括分别具有第四，第五和第六光谱灵敏度的第四，第五和第六像素，其分别与上层像素组的第一，第二和第三光谱灵敏度互补，被布置成两个维度模式。上层像素组中的第一，第二和第三像素的位置以及下层像素组中的第四，第五和第六像素的位置被确定为使得第四，第五和第六像素接收通过第一，第二和第三像素。

8. 发明授权

US10798325B2 Electronic device with image sensor that includes photoelectric converting sections that start to store eletrical charge at different timings 有权
公开(公告)号：US10798325B2
公开(公告)日：2020-10-06
申请号：US16185638
申请日：2018-11-09
申请人： NIKON CORPORATION
发明人： Hironobu Murata , Shiro Tsunai , Takashi Kuriyama
IPC分类号： H04N5/369 , H01L27/146 , H04N5/378 , H04N5/355 , H04N5/3745 , H04N5/376
摘要： An image sensor is provided, the image sensor including: an imaging unit that has a first imaging region and a second imaging region, and outputs: a first pixel signal generated according to light incident on the first imaging region; and a second pixel signal generated according to light incident on the second imaging region; a first ramp generating unit that generates a first ramp signal; a second ramp generating unit that generates a second ramp signal; a first signal converting unit that converts the first pixel signal into a first digital image signal based on a result of comparison between the first pixel signal and the first ramp signal; and a second signal converting unit that converts the second pixel signal into a second digital image signal based on a result of comparison between the second pixel signal and the second ramp signal.

9. 发明授权

US10652495B2 Imaging sensor and imaging device with column ADC 有权
公开(公告)号：US10652495B2
公开(公告)日：2020-05-12
申请号：US16400452
申请日：2019-05-01
申请人： NIKON CORPORATION
发明人： Hironobu Murata
IPC分类号： H04N5/3745 , H04N5/369 , H04N5/378 , H01L27/146
摘要： An imaging sensor comprising: an imaging chip in which a plurality of pixel are arranged in a matrix; and a signal processing chip that is each provided for one or more pixel columns or one or more pixel rows, has a device that performs signal processing on a pixel signal output from a pixel, and is stacked with the imaging chip is provided. For example, the device that performs signal processing is an A/D converter that converts a pixel signal output from the pixel into a digital signal, and when a pixel signal output from the pixel is converted into a digital signal, at least two or more A/D converters among the A/D converters are controlled in parallel.

10. 发明授权

US10574918B2 Image pickup element and image pickup device 有权
公开(公告)号：US10574918B2
公开(公告)日：2020-02-25
申请号：US16266602
申请日：2019-02-04
申请人： NIKON CORPORATION
发明人： Shiro Tsunai , Hironobu Murata
IPC分类号： H04N5/374 , H04N5/3745 , H04N5/353 , H04N9/04 , H04N5/378 , H01L27/146 , H04N5/369 , H04N5/355
摘要： An imaging element includes: an imaging unit in which a plurality of pixel groups including a plurality of pixels that output pixel signals according to incident light are formed, and on which incident light corresponding to mutually different pieces of image information is incident; a control unit that controls, for each of the pixel groups, a period of accumulating in the plurality of pixels included in the pixel group; and a readout unit that is provided to each of the pixel groups, and reads out the pixel signals from the plurality of pixels included in the pixel group.

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