| Patent application number | Description | Published |
|---|
| 20090200449 | PHOTOELECTRIC CONVERSION DEVICE AND IMAGING SYSTEM - A photoelectric conversion device comprises: a clipping unit including a MOS transistor which has a source connected to a signal line and a drain being connected to a power supply, and the clipping unit clipping an electric potential of the signal line to an electric potential corresponding to an electric potential of the source; a holding capacitance which has a first electrode and a second electrode, the first electrode being connected to a gate of the MOS transistor, and the holding capacitance holding at least a voltage transferred to the signal line while the charge-voltage converter has been reset; and a shift unit which shifts an electric potential of the second electrode in a direction such that the electric potential of the second electrode comes close to a level to be transferred to the signal line while the charge-voltage converter has been reset. | 08-13-2009 |
| 20090212336 | PHOTOELECTRIC CONVERSION APPARATUS AND IMAGING SYSTEM USING PHOTOELECTRIC CONVERSION APPARATUS - A photoelectric conversion apparatus includes a photoelectric conversion unit with a semiconductor region of a first conduction type, an amplifying transistor, and a contact. The contact supplies, via a semiconductor region of a second conduction type arranged along a side surface and a bottom surface of an element isolation region, a reference voltage to the semiconductor region of the second conduction-type arranged below source and drain regions of the amplifying transistor in a region below a gate electrode of the amplifying transistor. | 08-27-2009 |
| 20100201856 | SOLID-STATE IMAGING APPARATUS, IMAGING SYSTEM, AND DRIVING METHOD OF IMAGING APPARATUS - The present invention reduces differences in the influence of electric charge leakage from a non-read out region into multiple read out regions adjacent to a non-read out region. Reset scanning of that row in the non-read out region which adjoins the first or second read out region is started before read out scanning of the first and second read out regions. | 08-12-2010 |
| 20110272750 | PHOTOELECTRIC CONVERSION APPARATUS AND IMAGING SYSTEM USING PHOTOELECTRIC CONVERSION APPARATUS - A photoelectric conversion apparatus includes a photoelectric conversion unit with a semiconductor region of a first conduction type, an amplifying transistor, and a contact. The contact supplies, via a semiconductor region of a second conduction type arranged along a side surface and a bottom surface of an element isolation region, a reference voltage to the semiconductor region of the second conduction-type arranged below source and drain regions of the amplifying transistor in a region below a gate electrode of the amplifying transistor. | 11-10-2011 |
| Patent application number | Description | Published |
|---|
| 20090109312 | IMAGE SENSING APPARATUS, IMAGING SYSTEM, AND IMAGE SENSING APPARATUS DRIVING METHOD - An image sensing apparatus includes a pixel array including an optical black region and effective pixel region, and a scanning unit which scans the pixel array. The scanning unit includes a first shift register which scans the optical black region by a shift operation, and a second shift register which scans the effective pixel region by a shift operation. The second shift register starts the shift operation during a first period when the first shift register scans the optical black region, and scans a readout region serving as a partial region of the effective pixel region during a second period following the first period. | 04-30-2009 |
| 20090122172 | SOLID-STATE IMAGING APPARATUS - A solid-state imaging apparatus includes: a pixel region including a plurality of pixels, each including a photoelectric conversion element, arranged in matrix, and a reset switch for discharging electric charge of the photoelectric conversion element; and a first scanning circuit for supplying a reset control signal for controlling an operation of the reset switch, the pixel region and the first scanning circuit being formed on a semiconductor substrate, in which the pixel region includes a first pixel region and a second pixel region, and the first scanning circuit includes a first decoder for controlling the operation of the reset switch arranged in the first pixel region, and a second decoder for controlling the operation of the reset switch arranged in the second pixel region. | 05-14-2009 |
| 20090167914 | IMAGE SENSING APPARATUS AND IMAGING SYSTEM - An image sensing apparatus comprises a pixel array; a readout unit; a first terminal; and a second terminal, wherein the readout unit including a column amplification unit, a holding unit, a first power supply line, and a second power supply line, and wherein the column amplification unit including a transistor having a gate electrode and back-gate electrode, the gate electrode receiving a signal read out from a pixel on each column of the pixel array, and the holding unit including a capacitor having a first electrode and a second electrode, the first electrode receiving a signal amplified by the column amplification unit, and wherein the first power supply line transfers the first power supply voltage to the back-gate electrode of the transistor, and the second power supply line transfers the second power supply voltage to the second electrode of the capacitor. | 07-02-2009 |
| 20110199524 | IMAGE SENSING APPARATUS, IMAGING SYSTEM, AND IMAGING SENSING APPARATUS DRIVING METHOD - An image sensing apparatus includes a pixel array including an optical black region and effective pixel region, and a scanning unit which scans the pixel array. The scanning unit includes a first shift register which scans the optical black region by a shift operation, and a second shift register which scans the effective pixel region by a shift operation. The second shift register starts the shift operation during a first period when the first shift register scans the optical black region, and scans a readout region serving as a partial region of the effective pixel region during a second period following the first period. | 08-18-2011 |
