发明名称 Image sensor, image taking apparatus, and state inspection system
摘要 An image sensor includes: a photoelectric conversion unit including a plurality of photoelectric conversion elements, the photoelectric conversion elements being disposed in a two-dimensional matrix, the photoelectric conversion elements converting received light into electric charge and accumulating the electric charge; a reset processing unit for performing a reset process, the reset process being a process of removing electric charge accumulated in the photoelectric conversion elements of the photoelectric conversion unit in a first sub-frame period among the first to N-th sub-frame periods, the N being a natural number of two or more, the first to N-th sub-frame periods being obtained by dividing each frame period of a frame rate corresponding to a normal exposure time into an N number of periods in the first to N-th order; and a pixel signal readout unit for reading out a pixel signal in a non-destructive manner, the pixel signal being an electric signal corresponding to an amount of electrical charge accumulated in each of the photoelectric conversion elements in each of the first to N-th sub-frame periods.
申请公布号 US8026956(B2) 申请公布日期 2011.09.27
申请号 US20080326573 申请日期 2008.12.02
申请人 SEIKO EPSON CORPORATION 发明人 KURANE HARUHISA
分类号 H04N5/235;H04N3/14;H04N5/228;H04N5/335;H04N5/341;H04N5/353;H04N5/355;H04N5/365;H04N5/374 主分类号 H04N5/235
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