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: 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 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: 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 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: A solid-state image pickup device is provided that is capable of effectively reducing color noise caused due to differences between sensitivities of color filters of an optical filter. The image pickup device includes a plurality of pixels arranged in a two dimensional matrix to respectively correspond to color filters. Pixels in odd-numbered rows of respective columns are connected to first column output lines, and pixels in even-numbered rows of respective columns are connected to second column output lines. First and second column units are provided to respectively correspond to the first and second column output lines, and amplify pixel signals output from these column output lines at gains that are set to different values according to the color filters.

Abstract: In a solid-state image sensor, first and second column readout lines are provided to each pixel column, pixel rows are divided into pixel rows of first and second groups, the first group is divided into subgroups each formed from pixels of an identical color, the second group is divided into subgroups each formed from pixels of an identical color, signals from pixels of the pixel rows of the first group are output to the first column readout lines, and signals from pixels of the pixel rows of the second group are output to the second column readout lines. Pixels of an identical subgroup in an identical pixel column share a conversion region and an amplification element, a given conversion region and another conversion region included in a pixel column identical to a pixel column of the given conversion region do not intersect with each other.

Abstract: An image sensing system comprises a solid-state image sensor including a plurality of pixels arranged in a matrix and vertical output lines connected by column to each pixel, with signals in accordance with voltages of the vertical output lines each output to a horizontal output line via column circuits provided for each vertical output line. Electrical charges in photoelectric conversion elements included in the pixels are not output to the vertical output lines, while signals corresponding to voltages of the vertical output lines and output to the horizontal output line via the column circuits are averaged by column to acquire a correction value. Then, electrical charges in the photoelectric conversion elements are output by row to the vertical output lines, and signals corresponding to voltages of the vertical output lines and output to the horizontal output line via the column circuits are corrected using the correction value.

Abstract: An image sensor includes a plurality of photoelectric conversion units disposed in line and column directions, transfer capacitances that store a signal read out from the (n?1)th line (n being an integer of 2 or more) of the plurality of photoelectric conversion units, transfer capacitances that store a signal read out from the nth line of the plurality of photoelectric conversion units, and a system control CPU that controls the image sensor. While a level of a predetermined driving pulse generated within the image sensor changes during the period where the signal of the (n?1)th line stored in the transfer capacitance is read out from the transfer capacitances, the system control CPU control not to output the signal of the (n?1)th line from the transfer capacitances.

Abstract: An object of the present invention is to eliminate the influences of the leakage etc. of charges from a photodiode to a storage part during the electronic shutter operation. To achieve this object, the present invention includes: a photodiode which generates and accumulates a signal charge according to the amount of light from an object; an amplification part which amplifies a signal charge outputted from the photodiode and outputs the amplified signal to the outside; a storage part which temporarily stores the signal charge; and a transfer device which transfers the signal outputted from the photo-electric conversion device to the storage part via the amplification part.

Abstract: To change a proportion of a black image display period based on an image brightness in one frame, improving a moving image performance while suppressing a reduction in luminance. A method of driving a liquid crystal display device which includes a liquid crystal display panel having plural pixels, and displays a black image after displaying a video in each pixel, includes: when taking a period for which the video is displayed as a video display period, and a period for which the black image is displayed as a black image display period, based on an image brightness in one frame, changing a ratio of the black image display period to the video display period.

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: In a solid-state image sensor, first and second column readout lines are provided to each pixel column, pixel rows are divided into pixel rows of first and second groups, the first group is divided into subgroups each formed from pixels of an identical color, the second group is divided into subgroups each formed from pixels of an identical color, signals from pixels of the pixel rows of the first group are output to the first column readout lines, and signals from pixels of the pixel rows of the second group are output to the second column readout lines. Pixels of an identical subgroup in an identical pixel column share a conversion region and an amplification element, a given conversion region and another conversion region included in a pixel column identical to a pixel column of the given conversion region do not intersect with each other.

Abstract: For achieving pulling operation into tracking servo during seek operation at high-speed and with stability, in timing thereof, even on an optical disk forming lands and grooves on a recording surface thereof, in a seek control method, according to the present invention, for moving an optical spot onto an arbitrary track through movement of an optical pickup 110 into the radial direction on the optical disk forming the lands and the grooves, thereby forming a track on the recording surface thereof, in particular, in the seek operation, measurement is made on a period of a tracking error (TE) signal generated due to the movement in the radial direction, and a time point when the measured period of the tracking error signal exceeds a predetermined value is determined to be a starting point for pulling the optical spot of the optical pickup into the track, through the tracking servo, thereby pulling it selectively, into either one of the land and the groove building up the track.

Abstract: A pixel unit in which a plurality of pixels shares an accumulating unit for temporarily accumulating charges accumulated in photoelectric conversion devices, is arranged so that a control unit of a photoelectric conversion apparatus is adapted, when an accumulated charge amount of a first photodiode exceeds a saturation charge amount, to effect control in accordance with a first operation to discharge excess charges to a floating diffusion FD, and adapted, when an accumulated charge amount of a second photodiode exceeds a saturation charge amount, to effect control in accordance with a second operation to discharge excess charges to a charge discharge area, thereby expanding a dynamic range.

Abstract: An object of the present invention is to eliminate the influences of the leakage etc. of charges from a photodiode to a storage part during the electronic shutter operation. To achieve this object, the present invention includes: a photodiode which generates and accumulates a signal charge according to the amount of light from an object; an amplification part which amplifies a signal charge outputted from the photodiode and outputs the amplified signal to the outside; a storage part which temporarily stores the signal charge; and a transfer device which transfers the signal outputted from the photo-electric conversion device to the storage part via the amplification part.

Abstract: An object of the present invention is to eliminate the influences of the leakage etc. of charges from a photodiode to a storage part during the electronic shutter operation. To achieve this object, the present invention includes: a photodiode which generates and accumulates a signal charge according to the amount of light from an object; an amplification part which amplifies a signal charge outputted from the photodiode and outputs the amplified signal to the outside; a storage part which temporarily stores the signal charge; and a transfer device which transfers the signal outputted from the photo-electric conversion device to the storage part via the amplification part.

Abstract: A display device includes a pixel array having a plurality of pixels, a plurality of first signal lines and a plurality of second signal lines. A first driving circuit outputs scanning signals to the plurality of first signal lines, and a second driving circuit outputs display signals to the plurality of second signal lines. Each pixel of the plurality of pixels is operated in a normally black-displaying mode, the first driving circuit repeats a first step of sequentially selecting N lines of the plurality of first signal lines and a second step of selecting Z lines of the plurality of first signal lines that are separate from the N lines, where N and Z are natural numbers, and the second driving circuit repeats outputting N times the display signals and outputting one time a blanking signal which masks an image displayed on corresponding pixels.

Abstract: An object of this invention is to realize both stable clamping operation of a CDS circuit and an operation of draining unnecessary charges from a CCD. To achieve this object, during the storage period of an image sensing element, (A) vertical CCDs perform high-speed transfer or all the vertical CCDs are fixed to a LOW voltage, (B) a horizontal CCD is stopped, (C) the reset pulse of a floating diffusion amplifier is not stopped, and (D) a clamping pulse supplied to the CDS circuit is kept output. During this operation, the reference level of the floating diffusion amplifier is clamped. Stable clamping operation can, therefore, be executed during the storage period.

Abstract: Disclosed is an image sensing apparatus comprising a plurality of two-dimensionally arrayed pixels each having a photodiode and a floating diffusion area for temporarily storing a charge signal that has accumulated in the photodiode; an output unit that outputs the charge signal, which has been transferred to the floating diffusion area, successively pixel by pixel; a scanning unit having a reset mode for resetting the photodiodes and floating diffusion areas successively by prescribed unit, a first transfer mode for transferring the charge signal, which has accumulated in the photodiodes, to the floating diffusion areas successively by the prescribed unit at prescribed time intervals upon lapse of a prescribed period of time from start of reset, and a second transfer mode for transferring the charge signal, which has been transferred to the floating diffusion areas, to the output unit.