Abstract: An image capturing apparatus comprises a pixel area having a plurality of pixels arranged in a matrix; output circuits that apply preset processing to signals read out in parallel from divided areas obtained by dividing the pixel area in a column direction and output the processed signals in parallel; a controller that performs control to execute first driving for reading out signals for obtaining correction data from the divided areas to the output circuits, and second driving for reading out image signals from the divided areas to the output circuits; and a correction circuit that obtains the correction data from the signals read out through the first driving and corrects the image signals using the correction data. The controller executes the first driving with respect to pixels in a part of rows that includes a row at a border of the divided areas.

Abstract: In an image capturing apparatus that comprises a pixel area of pixels arranged in a matrix, output circuits apply preset processing to signals read out in parallel from divided areas obtained by dividing the pixel area in a column direction and output the processed signals, a controller performs control to execute first driving for reading out signals corresponding to a predetermined voltage to the output circuits, and second driving for reading out image signals from the pixel area, and a correction circuit generates gain data based on the predetermined voltage for correcting differences between the signals for correction of different columns output for each of the divide areas, and corrects the image signals of the divided areas using the gain data generated for the corresponding divided areas.

Abstract: A display device allows an optimal display mode to be selected in accordance with the form of use, so that the total power consumption is decreased. The display device includes an organic EL display panel for displaying a monochromatic image; and a color shutter glass unit including a pair of shutters. The pair of shutters are each controllable to be in a light transmissive state for a first color, a second color and a third color or in a light non-transmissive state. The pair of shutters corresponding to left and right glasses are each controllable in synchronization with display of an image on the organic EL display panel, so that one of a monochromatic image display mode, a color image display mode, a monochromatic three-dimensional image display mode, and a color three-dimensional image display mode is selected.

Abstract: A fin-and-tube type heat exchanger includes: a plurality of plate fins arranged in a case side by side in a fore-and-aft direction of the case; and a heat transfer tube including a plurality of straight-type tubular bodies each passing through these plurality of plate fins. First and second plate fins arranged side by side in the right-and-left width direction of the case are provided as a plurality of plate fins. The heat transfer tube has a connection tubular body connecting the straight-type tubular bodies passing through the first and second plate fins. The heat transfer tube passes through areas in which the first and second plate fins are arranged.

Abstract: There are provided a driving method for an image pickup device, a driving method for an imaging system, an image pickup device, and an imaging system, which changes an operation for mixing signals generated by a plurality of pixels in accordance with an amplification factor of a signal processing circuit in the image pickup device or an amplification unit externally provided to the image pickup device.

Abstract: Disclosed is an image sensor in which a redundant member is appropriately provided, and an image capture apparatus using this image sensor. The image sensor has a memory that performs A/D conversion on a read pixel signal and holds this signal. The memory includes a first memory unit for holding a first pixel signal in pixel signals, and a second memory unit for holding a second pixel signal. Larger redundant storage capacity is provided in the first memory than in the second memory.

Abstract: There is provided an image sensor comprising: a pixel unit having a plurality of pixels; an A/D converter which converts an image signal from the pixel into a digital image signal; a gradation converter which performs a gradation conversion to the digital image signal; and a selector which selects gradation converting characteristics of the gradation conversion to the digital image signal performed by the gradation converter.

Abstract: A display device is provided with an image processing circuit that outputs a pixel value of each pixel to a pixel driving circuit, the pixel driving circuit that inputs a pixel voltage to each of pixels based on the pixel value of each of the pixels, and a control circuit that detects a defective pixel. Here, the image processing circuit corrects the pixel value of the defective pixel in the image data to be displayed which is input to the image processing circuit, to a pixel value for black, and then outputs each pixel value of the image data to be displayed in which the pixel value of the defective pixel is corrected to the pixel value for black, to the pixel driving circuit.

Abstract: An image processing apparatus obtains a picked-up image which is output from an image pickup element which includes a microlens array for obtaining the picked-up image including ray directional information of an object image formed by a photographing optical system, generates a reconstruction image by reconstructing the obtained picked-up image on the basis of the ray directional information, and detects a defect pixel of the generated reconstruction image.

Abstract: An object of the present invention is to, in an organic EL display device in which an initialization voltage is applied, extend the time period usable to write a video voltage as compared with the conventional art. In order to achieve this object, the organic EL display device includes a plurality of pixels each including an organic EL element; a plurality of video lines that supply a video voltage to each of the plurality of pixels; a plurality of scanning lines that supply a scanning voltage to each of the plurality of pixels; a unit that supplies a selection scanning voltage concurrently to an N number of scanning lines among the plurality of scanning lines, and supplies an initialization voltage to each of the plurality of video lines, in a k'th scanning period; and a unit that supplies a selection scanning voltage sequentially to the N number of scanning lines, and supplies video voltages to each of the plurality of video lines, in (k+1)th through (k+N)th scanning periods respectively.

Abstract: The subject of the present invention is preventing the generation of screen burn-in in the case of low power consumption driving. A display panel of the present invention includes an image line for inputting an image voltage to each pixel, and a drive circuit, the drive circuit includes an internal control signal generation circuit for generating a control circuit, a memory for storing image data of a fixed display pattern in the case of the low power consumption drive mode, an image voltage output means for converting image data read from the memory to an image voltage and supplying the image voltage to the image line, and a means for changing a read timing of image data read from the memory, wherein the read timing of image data and a display position of the fixed display pattern to be displayed on the display panel is changed for each frame.

Abstract: An image sensor comprises: a pixel unit array; a driving unit; a second holding block; a first output amplifier; and a second output amplifier, each column of the pixel unit array including a plurality of first pixel units and a plurality of second pixel units, wherein the driving unit drives the pixel unit array to parallel-perform, on each column of the pixel unit array, an operation to transfer signals from the first pixel units to the first holding block via the first vertical output line, and an operation to transfer signals from the second pixel units to the second holding block via the second vertical output line.

Abstract: An object of the present invention is to, in an organic EL display device in which an initialization voltage is applied, extend the time period usable to write a video voltage as compared with the conventional art. In order to achieve this object, the organic EL display device includes a plurality of pixels each including an organic EL element; a plurality of video lines that supply a video voltage to each of the plurality of pixels; a plurality of scanning lines that supply a scanning voltage to each of the plurality of pixels; a unit that supplies a selection scanning voltage concurrently to an N number of scanning lines among the plurality of scanning lines, and supplies an initialization voltage to each of the plurality of video lines, in a k'th scanning period; and a unit that supplies a selection scanning voltage sequentially to the N number of scanning lines, and supplies video voltages to each of the plurality of video lines, in (k+1)th through (k+N)th scanning periods respectively.

Abstract: There are provided a driving method for an image pickup device, a driving method for an imaging system, an image pickup device, and an imaging system, which changes an operation for mixing signals generated by a plurality of pixels in accordance with an amplification factor of a signal processing circuit in the image pickup device or an amplification unit externally provided to the image pickup device.

Abstract: A solid-state imaging apparatus comprises a pixel array, a first column output line provided for each column of the pixel array, a first constant current source, a scanning unit configured to select the pixel portions for each row, and a current control unit configured to control current values, wherein the scanning unit can switch between a normal readout mode and a mixing readout mode, and in the mixing readout mode, the current control unit controls the current values of the first column output lines so that the current value of the first column output line to which the signals of at least one color are simultaneously output is smaller than the current value of the first column output line to which the signals of another color are simultaneously output.

Abstract: A solid-state image sensor includes a plurality of pixels arrayed in the row direction and the column direction, the first column signal line to which every other pixel arrayed in one pixel column is connected and the second column signal line to which remaining every other pixel arrayed in the one pixel array is connected, a pair of which are arranged in the one pixel array, and a driving unit which drives the plurality of pixels to simultaneously output the signals of at least two pixels onto the same column signal line out of the first or second column signal line when a mode of performing pixel mixture and reading out the signals of the pixels is set.

Abstract: A display device is provided with an image processing circuit that outputs a pixel value of each pixel to a pixel driving circuit, the pixel driving circuit that inputs a pixel voltage to each of pixels based on the pixel value of each of the pixels, and a control circuit that detects a defective pixel. Here, the image processing circuit corrects the pixel value of the defective pixel in the image data to be displayed which is input to the image processing circuit, to a pixel value for black, and then outputs each pixel value of the image data to be displayed in which the pixel value of the defective pixel is corrected to the pixel value for black, to the pixel driving circuit.

Abstract: An image sensor comprises a plurality of pixels, and each pixel having: a plurality of photoelectric conversion units configured to receive light fluxes that pass through different exit pupil regions of an optical system disposed on an object side of the image sensor and accumulate charges, respectively; a separation portion configured to separate the photoelectric conversion units; and setting means configured to selectively set an electric potential of the separation portion to any one of a plurality of electric potentials. Signals can be separately read out from the photoelectric conversion units. Taking an electric potential of a separation portion that separates the plurality of pixels as a reference potential, the plurality of electric potentials include first to third electric potentials; higher than the reference potential, lower than the reference potential, and higher than the reference potential and lower than the first electric potential.

Abstract: The subject of the present invention is preventing the generation of screen burn-in in the case of low power consumption driving. A display panel of the present invention includes an image line for inputting an image voltage to each pixel, and a drive circuit, the drive circuit includes an internal control signal generation circuit for generating a control circuit, a memory for storing image data of a fixed display pattern in the case of the low power consumption drive mode, an image voltage output means for converting image data read from the memory to an image voltage and supplying the image voltage to the image line, and a means for changing a read timing of image data read from the memory, wherein the read timing of image data and a display position of the fixed display pattern to be displayed on the display panel is changed for each frame.

Abstract: An object of the present invention is to, in an organic EL display device in which an initialization voltage is applied, extend the time period usable to write a video voltage as compared with the conventional art. In order to achieve this object, the organic EL display device includes a plurality of pixels each including an organic EL element; a plurality of video lines that supply a video voltage to each of the plurality of pixels; a plurality of scanning lines that supply a scanning voltage to each of the plurality of pixels; a unit that supplies a selection scanning voltage concurrently to an N number of scanning lines among the plurality of scanning lines, and supplies an initialization voltage to each of the plurality of video lines, in a k'th scanning period; and a unit that supplies a selection scanning voltage sequentially to the N number of scanning lines, and supplies video voltages to each of the plurality of video lines, in (k+1)th through (k+N)th scanning periods respectively.