Patent application number | Description | Published |
20090159783 | PHOTOELECTRIC CONVERSION APPARATUS AND IMAGE PICKUP SYSTEM USING THE APPARATUS - A photoelectric conversion apparatus includes a first block line through which an optical signal is output and a second block line through which a noise signal superimposed on the optical signal is output. The photoelectric conversion apparatus also includes a switch used to control a connection between the fist block line and the second block line. | 06-25-2009 |
20090218479 | IMAGE SENSING APPARATUS AND IMAGING SYSTEM - An image sensing apparatus includes a pixel array, a first color filter, a second color filter, and a light shielding portion. The amount of electric charges generated in a first pixel after light of a first wavelength enters the first pixel is larger than that of electric charges generated in a second pixel after light of a second wavelength enters the second pixel. The light shielding portion defines the aperture regions of the first and second pixels so as to set the aperture area of the first pixel larger than that of the second pixel. | 09-03-2009 |
20100025570 | PHOTOELECTRIC CONVERSION APPARATUS AND IMAGE PICKUP SYSTEM USING THE APPARATUS - A photoelectric conversion apparatus includes a first block line through which an optical signal is output and a second block line through which a noise signal superimposed on the optical signal is output. The photoelectric conversion apparatus also includes a switch used to control a connection between the first block line and the second block line. | 02-04-2010 |
20100264298 | PHOTO-ELECTRIC CONVERSION DEVICE AND IMAGE CAPTURING SYSTEM - A photo-electric conversion device comprises a pixel array in which a plurality of pixels are arrayed, each pixel including a photo-electric converter, a floating diffusion portion, a transfer unit which transfers charges generated in the photo-electric converter to the floating diffusion portion, and an output unit which outputs a signal corresponding to a potential of the floating diffusion portion, a signal line which is connected to the plurality of pixels and transmits a signal output from each pixel, a load transistor including a drain connected to the signal line, and a source connected to a first reference potential, and a capacitance including a first electrode connected to a gate of the load transistor, and a second electrode connected to a second reference potential, wherein the signal line is arranged not to overlap the first electrode when viewed from a direction perpendicular to a light-receiving surface of the photo-electric converter. | 10-21-2010 |
20100327149 | SOLID-STATE IMAGING APPARATUS - An apparatus includes a pixel region having disposed therein in a matrix form a plurality of conversion components, an amplifier transistor which amplifies a signal from the plurality of conversion components, a reset transistor which sets the potential of an input portion of the amplifier transistor to a reset potential, and a select transistor which is connected in series to the amplifier transistor and selects and reads the amplified signal, and well contact regions which are provided within the pixel region. Each of the well contact regions is neighboring to a drain region of the reset transistor, and the drain region of the reset transistor has a lower impurity concentration than the impurity concentration in the source and drain regions of the select transistor. | 12-30-2010 |
20110068253 | PHOTOELECTRIC CONVERSION APPARATUS AND IMAGING SYSTEM USING THE PHOTOELECTRIC CONVERSION APPARATUS - A photoelectric conversion apparatus of the present invention includes: a plurality of photoelectric conversion elements arranged on a substrate; a transistor for transferring a signal charge; and a plurality of transistors for reading out the signal charge transferred. The plurality of photoelectric conversion elements include a first photoelectric conversion element and a second photoelectric conversion element adjacent to each other. The photoelectric conversion apparatus of the present invention includes: a first semiconductor region having a first conductivity type arranged between the first photoelectric conversion element and the second photoelectric conversion element; and a second semiconductor region having the first conductivity type that is arranged on a region where the plurality of transistors are arranged and that has a width larger than that of the first semiconductor region of the first conductivity type. | 03-24-2011 |
20110114822 | PHOTOELECTRIC CONVERSION APPARATUS AND IMAGE PICKUP SYSTEM USING THE APPARATUS - A photoelectric conversion apparatus includes a first block line through which an optical signal is output and a second block line through which a noise signal superimposed on the optical signal is output. The photoelectric conversion apparatus also includes a switch used to control a connection between the first block line and the second block line. | 05-19-2011 |
20120105670 | IMAGE SENSING APPARATUS AND IMAGING SYSTEM - An image sensing apparatus includes a pixel array, a first color filter, a second color filter, and a light shielding portion. The amount of electric charges generated in a first pixel after light of a first wavelength enters the first pixel is larger than that of electric charges generated in a second pixel after light of a second wavelength enters the second pixel. The light shielding portion defines the aperture regions of the first and second pixels so as to set the aperture area of the first pixel larger than that of the second pixel. | 05-03-2012 |
20130248940 | PHOTOELECTRIC CONVERSION APPARATUS AND IMAGING SYSTEM USING THE PHOTOELECTRIC CONVERSION APPARATUS - A photoelectric conversion apparatus of the present invention includes: a plurality of photoelectric conversion elements arranged on a substrate; a transistor for transferring a signal charge; and a plurality of transistors for reading out the signal charge transferred. The plurality of photoelectric conversion elements include a first photoelectric conversion element and a second photoelectric conversion element adjacent to each other. The photoelectric conversion apparatus of the present invention includes: a first semiconductor region having a first conductivity type arranged between the first photoelectric conversion element and the second photoelectric conversion element; and a second semiconductor region having the first conductivity type that is arranged on a region where the plurality of transistors are arranged and that has a width larger than that of the first semiconductor region of the first conductivity type. | 09-26-2013 |
20140117211 | IMAGE SENSING APPARATUS AND IMAGING SYSTEM - An image sensing apparatus includes a pixel array, a first color filter, a second color filter, and a light shielding portion. The amount of electric charges generated in a first pixel after light of a first wavelength enters the first pixel is larger than that of electric charges generated in a second pixel after light of a second wavelength enters the second pixel. The light shielding portion defines the aperture regions of the first and second pixels so as to set the aperture area of the first pixel larger than that of the second pixel. | 05-01-2014 |