摘要:
An image sensor has a plurality of pixels, each pixel including a photoelectric converter and a pixel circuit for processing signals from the photoelectric converter and outputting processed signals and a scanning circuit, disposed between the photoelectric converters, included in each of at least two adjacent pixels among a plurality of pixels aligned in a single direction. An edge pixel accommodates, in order from an edge of the image sensor toward an interior, a predetermined empty region, a photoelectric converter and a pixel circuit. There is at least one position at which two adjacent pixels, the first of the two pixels accommodating, in order, a pixel circuit, a photoelectric converter and predetermined empty region, the second accommodating, in order, a predetermined empty region, a photoelectric converter and a pixel circuit. The scanning circuit is disposed in the predetermined empty region between the two adjacent pixels.
摘要:
An image pickup device has a plurality of photoelectric converter substrates carrying respective input/output terminals connected to the photoelectric converters. The device comprises leads connected to the input/output terminals and extending to the side opposite to the light receiving surfaces of the photoelectric converter substrates thorough the gaps separating the substrates.
摘要:
An image sensing apparatus provided with a plurality of image sensing elements each including a plurality of photoelectric conversion sections and an adding circuit adapted to add signals from the plurality of photoelectric conversion sections to obtain a one-pixel signal, wherein the adding circuit adds the signals obtained by the addition are arranged at equal intervals in an area extending over the plurality of image sensing elements.
摘要:
A radiation imaging apparatus includes a plurality of spaced apart imaging elements comprising each a plurality of pixels and an external terminal for external connection, wherein a lead constituting the external terminal is extended to the side portion opposite to a light receiving surface of each of the spaced apart imaging elements through a space between the adjacent imaging elements, a first planarizing layer is formed on the light receiving surface to be positioned at the same height as the external terminal or on the incidence side based on the height of the light receiving surface, and a wavelength converter is formed on the plurality of spaced apart imaging elements through a second planarizing layer formed on the external terminal and the first planarizing layer.
摘要:
An image sensing apparatus is provided, which is provided with a plurality of image sensing elements each including a plurality of photoelectric conversion sections and an adding circuit adapted to add signals from the plurality of photoelectric conversion sections to obtain a one-pixel signal, wherein the adding circuit adds the signals such that the one-pixel signals obtained by the addition are arranged at equal intervals in an area extending over the plurality of image sensing elements.
摘要:
An object rotating type cone beam radiation CT radiographing device in which a high speed and high sensitivity are obtained with low costs is provided. Thus, a radiation CT device of high performance for vehicle-mounted use and group medical examination can be provided at low costs. In the object rotating type cone beam radiation CT radiographing device, a rotational angle of an object is detected, a signal storage period of a batch-exposure type radiation image sensor panel is controlled on the basis of the rotational angle signal, and a signal storage period of a signal storage type reference signal generator is controlled. There is provided a radiation CT radiographing device in which the object can be photographed at arbitrary resolution during the photographing, a fluctuation of a radiation source during the photographing can be detected without using a special detector and corrected in accordance with its detection amount.
摘要:
An image pickup apparatus comprising an image pickup element having pixels arranged in a two-dimensional state, each pixel having a photoelectric conversion portion, a first holding portion for holding a photoelectric conversion signal generated in the photoelectric conversion portion and a second holding portion for holding a noise signal generated in the pixel.
摘要:
This invention provides a large image pickup apparatus for, e.g., X-rays that can provide a seamless image by using a plurality of single-crystal silicon image pickup elements. More specifically, the image pickup apparatus includes an image pickup region where a plurality of pixels which include photoelectric conversion units are arranged to pick up an object image by dividing the object image into a plurality of regions, and a scan circuit (501, 507) arranged between the plurality of photoelectric conversion units in the region to commonly process the plurality of pixels and/or signals from the plurality of pixels.
摘要:
A radiation imaging apparatus includes a plurality of spaced apart imaging elements comprising each a plurality of pixels and an external terminal for external connection, wherein a lead constituting the external terminal is extended to the side portion opposite to a light receiving surface of each of the spaced apart imaging elements through a space between the adjacent imaging elements, a first planarizing layer is formed on the light receiving surface to be positioned at the same height as the external terminal or on the incidence side based on the height of the light receiving surface, and a wavelength converter is formed on the plurality of spaced apart imaging elements through a second planarizing layer formed on the external terminal and the first planarizing layer.
摘要:
A method for manufacturing a semiconductor apparatus for detecting radiation provided with phosphor comprises the steps of forming a phosphor layer integrally with a meshed partition plate having partitions per pixel of the semiconductor apparatus for detecting radiation, and of separating the phosphor per pixel by removing the phosphor on the partitioning portion of the partition plate by the irradiation of laser beam in the form of grooves together with the surface layer of the partitioning portions in order to make the phosphor thick to obtain a higher sensitivity, and also to make pixel pitches finer to enhance resolution, thus obtaining exact images without creating any cross talks between pixels.