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公开(公告)号：US20230388673A1
公开(公告)日：2023-11-30
申请号：US17804014
申请日：2022-05-25
发明人： Edwin Chongwoo PARK
CPC分类号： H04N5/3696 , H04N5/378 , H04N5/351
摘要： In some aspects, an image sensor may include a plurality of pixels. The plurality of pixels may be grouped into a plurality of patches configured to provide input to a transformer model. The image sensor may include a read-out component configured to read out data from the plurality of pixels on a patch-by-patch basis. Numerous other aspects are described.
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公开(公告)号：US20190253610A1
公开(公告)日：2019-08-15
申请号：US16395420
申请日：2019-04-26
发明人： Kazuya Nobayashi
CPC分类号： H04N5/23212 , G01C3/32 , G06T7/70 , G06T7/97 , H04N5/3696 , H04N5/3745 , H04N9/045 , H04N2209/045
摘要： A distance calculation apparatus calculates distance information based on a first image, which is generated based on luminous flux that passed through a first pupil region, and a second image, which is generated based on luminous flux that passed through a second pupil region. The distance calculation apparatus includes a distance calculation unit to calculate the distance information by comparing a local region of the first image and a local region of the second image and a confidence calculation unit to calculate confidence of the distance information based on a contrast evaluation value, which is a value indicating a magnitude of a contrast change amount in the local region of the first image, in the local region of the second image, or in a local region of a composite image of the first image and the second image.
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公开(公告)号：US20190252453A1
公开(公告)日：2019-08-15
申请号：US16341906
申请日：2017-10-19
发明人： Erin Hanelt , Naveen Kolli
IPC分类号： H01L27/146 , H01L31/101 , H01L31/036
CPC分类号： H01L27/14647 , H01L27/14605 , H01L27/14609 , H01L27/14612 , H01L27/14636 , H01L27/14652 , H01L27/14665 , H01L27/14692 , H01L31/036 , H01L31/1013 , H04N5/345 , H04N5/359 , H04N5/3594 , H04N5/361 , H04N5/3696 , H04N5/374 , H04N9/045
摘要： Imaging apparatus (2000, 2100, 2200) includes a photosensitive medium (2004, 2204) and an array of pixel circuits (302), which are arranged in a regular grid on a semiconductor substrate (2002) and define respective pixels (2006, 2106) of the apparatus. Pixel electrodes (2012, 2112, 2212) are connected respectively to the pixel circuits in the array and coupled to read out photocharge from respective areas of the photosensitive medium to the pixel circuits. The pixel electrodes in a peripheral region of the array are spatially offset, relative to the regular grid, in respective directions away from a center of the array.
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公开(公告)号：US20190243090A1
公开(公告)日：2019-08-08
申请号：US16390358
申请日：2019-04-22
申请人： NIKON CORPORATION
发明人： Hiroyuki TOMITA , Toshiaki MAEDA
IPC分类号： G02B7/38 , G02B7/09 , G02B7/28 , G02B7/34 , G03B3/10 , G03B13/36 , H04N5/369 , G03B17/56 , H04N5/232
CPC分类号： G02B7/38 , G02B7/09 , G02B7/282 , G02B7/34 , G03B3/10 , G03B13/36 , G03B17/565 , G03B2206/00 , H04N5/23212 , H04N5/3696
摘要： A focus adjustment control apparatus is provided which includes: a focus detection unit that calculates an evaluation value with regard to contrast of an image via an optical system to detect a focus adjustment state of the optical system; an acquisition unit that acquires from a lens barrel at least one of a maximum value and a minimum value of an image plane movement coefficient that represents correspondence relationship between a movement amount of a focus adjustment lens included in the optical system and a movement amount of an image plane; and a control unit that uses at least one of the maximum value and the minimum value of the image plane movement coefficient to determine a drive speed for the focus adjustment lens when the focus detection unit detects the focus adjustment state.
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5.发明申请公开(公告)号：US20190214422A1
公开(公告)日：2019-07-11
申请号：US16353384
申请日：2019-03-14
申请人： SONY CORPORATION
发明人： Hirokazu SHIBUTA
IPC分类号： H01L27/146 , H04N5/369 , H01L27/14 , G02B3/00 , H04N5/225
CPC分类号： H01L27/14627 , G02B3/00 , G02B3/0012 , G02B3/0043 , G02B3/0075 , H01L27/14 , H01L27/14605 , H01L27/14623 , H01L27/14685 , H04N5/2254 , H04N5/369 , H04N5/3696
摘要： The present technology relates to a solid-state imaging device that can improve the sensitivity of imaging pixels while maintaining AF properties of a focus detecting pixel. The present technology also relates to a method of manufacturing the solid-state imaging device, and an electronic apparatus.The solid-state imaging device includes: a pixel array unit including pixels; first microlenses formed in the respective pixels; a film formed to cover the first microlenses of the respective pixels; and a second microlens formed on the film of the focus detecting pixel among the pixels. The present technology can be applied to CMOS image sensors, for example.
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6.发明申请公开(公告)号：US20190082130A1
公开(公告)日：2019-03-14
申请号：US15699806
申请日：2017-09-08
申请人： Xiangli Li , Manoj C. Patel
发明人： Xiangli Li , Manoj C. Patel
CPC分类号： H04N5/3696 , G02B7/09 , G02B7/36 , H01L27/14621 , H01L27/14627 , H01L27/1463 , H01L27/14641 , H01L27/14645 , H04N5/232122 , H04N5/36961 , H04N5/37457 , H04N5/378 , H04N9/045 , H04N9/04559 , H04N9/07 , H04N2209/042
摘要： An image capture device, pixel, and method of determining a focus setting for an image capture device are described. The image capture device includes an imaging area and a pixel readout circuit. The imaging area includes a plurality of pixels. The plurality of pixels includes multiple pixels in which each pixel of the multiple pixels includes a two-dimensional array of photodetectors and a microlens. Each photodetector in the array of photodetectors for a pixel is electrically isolated from each other photodetector in the array of photodetectors. A microlens is disposed over the array of photodetectors for the pixel. The pixel readout circuit includes, per pixel, a shared readout circuit associated with the array of photodetectors for the pixel and a set of charge transfer transistors. Each charge transfer transistor is operable to connect a photodetector in the array of photodetectors to the shared readout circuit.
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公开(公告)号：US20190045115A1
公开(公告)日：2019-02-07
申请号：US16047201
申请日：2018-07-27
发明人： Keiichiro Ishihara
CPC分类号： H04N5/23232 , G06T3/4015 , G06T3/4053 , G06T5/003 , G06T5/50 , H01L27/14618 , H01L27/14621 , H04N5/2254 , H04N5/349 , H04N5/3696 , H04N9/0455 , H04N9/04557
摘要： An imaging apparatus includes: a plurality of imaging optical systems arranged two-dimensionally; and an imaging device having a plurality of imaging regions each including a plurality of pixels, each of the imaging regions corresponding to one of the plurality of imaging optical systems, wherein at least a part of the plurality of imaging optical systems are arranged shifted with respect to a center of the corresponding imaging region by a shift amount different from that of another one of the plurality of imaging optical systems.
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8.发明申请公开(公告)号：US20180324339A1
公开(公告)日：2018-11-08
申请号：US16040145
申请日：2018-07-19
申请人： SONY CORPORATION
发明人： Yoshiaki MASUDA , Yuki MIYANAMI , Hideshi ABE , Tomoyuki HIRANO , Masanari YAMAGUCHI , Yoshiki EBIKO , Kazufumi WATANABE , Tomoharu OGITA
IPC分类号： H04N5/225 , H01L27/146 , H01L31/0232 , G02B1/118 , H04N5/369
CPC分类号： H04N5/2254 , G02B1/118 , H01L27/14621 , H01L27/14623 , H01L27/14627 , H01L27/14629 , H01L27/1463 , H01L27/1464 , H01L31/02327 , H01L31/10 , H04N5/359 , H04N5/369 , H04N5/3696 , H04N5/374 , H04N9/04
摘要： The present disclosure relates to a solid-state imaging device, a method for manufacturing the same, and an electronic apparatus capable of improving sensitivity while suppressing degradation of color mixture. The solid-state imaging device includes an anti-reflection portion having a moth-eye structure provided on a boundary surface on a light-receiving surface side of a photoelectric conversion region of each pixel arranged two-dimensionally, and an inter-pixel light-blocking portion provided below the boundary surface of the anti-reflection portion to block incident light. In addition, the photoelectric conversion region is a semiconductor region, and the inter-pixel light-blocking portion has a trench structure obtained by digging the semiconductor region in a depth direction at a pixel boundary. The techniques according to the present disclosure can be applied to, for example, a solid-state imaging device of a rear surface irradiation type.
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公开(公告)号：US20180316881A1
公开(公告)日：2018-11-01
申请号：US15956582
申请日：2018-04-18
CPC分类号： H04N5/3658 , H04N5/343 , H04N5/3456 , H04N5/3532 , H04N5/3535 , H04N5/3696 , H04N5/36961 , H04N5/378
摘要： A solid-state imaging device includes pixels forming pixel rows, and a scanning circuit that performs a reset operation of a photoelectric converter and a readout operation of a pixel signal based on charges generated by the photoelectric converter including charge transfer from the photoelectric converter to the holding unit. The pixel rows include imaging rows and focus detection rows. The scanning circuit performs an image capture scan of the imaging rows and a focus detection scan of the focus detection rows, independently, such that signals of the focus detection rows are output after signals from the imaging rows. The scanning circuit performs the focus detection scan such that the reset operation on the focus detection row does not overlap with a charge transfer period on an imaging row belonging to a unit pixel row neighboring a unit pixel row to which a focus detection row under the reset operation belongs.
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公开(公告)号：US20180316846A1
公开(公告)日：2018-11-01
申请号：US15958014
申请日：2018-04-20
CPC分类号： H04N5/23212 , G02B7/09 , G02B7/346 , G02B27/0955 , H04N5/232122 , H04N5/3454 , H04N5/3696 , H04N5/3741 , H04N5/37452
摘要： A focus detection device includes a field lens, a secondary image forming lens configured to capture a light flux from the field lens and to form a pair of images from light fluxes from different pupil positions, and a photoelectric conversion device including a pixel region including at least one focus detection region pair that detects the pair of images. The photoelectric conversion device includes pixels arranged in the pixel region in a matrix. The photoelectric conversion device includes control lines each supplying control signal to at least a part of pixels on a corresponding row, and output lines each receiving a signal from at least a part of pixels on a corresponding column. At least a pair of the pixels connected to a common control line or a common output line form the at least one focus detection region pair and output signals to be used for focus detection.
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