摘要:
An image-capturing device includes: an image sensor that captures an image of a subject with light fluxes from the subject that have passed through an imaging optical system; an image generation unit that generates an image signal based upon an output signal from the image sensor; and a focus detection unit that detects a focusing condition of the imaging optical system according to a phase detection method based upon an output signal from the 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, and a microlens group arranged so as to guide the light fluxes from the subject to the upper layer pixel group. The upper layer pixel group includes first, second and third pixels having first, second and third spectral sensitivities, respectively, differing from each other, and being arranged in a two-dimensional pattern, with one of the first pixels, one of the second pixel and two of the third pixels being arranged in a two-by-two matrix behind each of microlenses in the microlens group, and the four pixels receive four light fluxes, respectively, that pass through four pupil areas, respectively, of an exit pupil of the imaging optical system. The lower layer pixel group includes fourth, fifth and sixth pixels having fourth, fifth and sixth spectral sensitivities, respectively, that are complementary to the first, second, and third spectral sensitivities, respectively, of the upper layer pixel group, being arranged in a two-dimensional pattern. Positions of the 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. The image generation unit generates the image signal based upon an output signal from one of the upper layer pixel group and the lower layer pixel group. The focus detection unit detects the focusing condition based upon an output signal from other of the upper layer pixel group and the lower layer pixel group.
摘要:
To provide an imaging element comprising: two first pixels that are arranged serially in a first direction and detect light of a first color; two second pixels that are arranged serially in a second direction intersecting the first direction, are adjacent to the two first pixels, and detect light of a second color; a plurality of first light-receiving regions that are arranged in the first pixels, receive light of the first color, and are divided in the first direction; and a plurality of second light-receiving regions that are arranged in the second pixels, receive light of the second color, and are divided in the second direction.
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.
摘要翻译:一种成像传感器,包括:成像芯片,其中多个像素排列成矩阵; 以及为一个或多个像素列或一个或多个像素行分别提供的信号处理芯片具有对从像素输出的像素信号执行信号处理并且与成像芯片堆叠的装置。 例如,执行信号处理的设备是将从像素输出的像素信号转换成数字信号的A / D转换器,并且当从像素输出的像素信号被转换成数字信号时,至少两个或更多 A / D转换器之间的A / D转换器并行控制。
摘要:
An imaging element comprising: an imaging unit that has: a plurality of groups each including at least one pixel; and a plurality of signal readout units that are each provided to each of the groups and read out a signal from the pixel; and a control unit that controls the signal readout unit in at least one group among the plurality of groups is provided. Each of the plurality of groups may include a plurality of the pixels. The control unit may select at least one group among the plurality of groups and control the signal readout unit by using a control parameter that is different from a control parameter that is used for another group among the plurality of groups.
摘要:
A solid-state imaging device according to the present embodiment 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.
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.
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.
摘要:
To provide a new arrangement configuration for optical black pixels, provided is an imaging element including a microlens; a pixel that is provided to correspond to the microlens and generates image data by photoelectrically converting light incident thereto via a filter having a predetermined spectral characteristic; and a correction pixel that is provided to correspond to the microlens and generates correction data used to eliminate noise included in the image data.
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.