Patent application number | Description | Published |
20090057539 | SOLID-STATE IMAGE PICKUP DEVICE, ELECTRONIC APPARATUS USING SUCH SOLID-STATE IMAGE PICKUP DEVICE AND METHOD OF MANUFACTURING SOLID-STATE IMAGE PICKUP DEVICE - A back-illuminated type solid-state image pickup device ( | 03-05-2009 |
20090065681 | SOLID-STATE IMAGE PICKUP DEVICE, ELECTRONIC APPARATUS USING SUCH SOLID-STATE IMAGE PICKUP DEVICE AND METHOD OF MANUFACTURING SOLID-STATE IMAGE PICKUP DEVICE - A back-illuminated type solid-state image pickup device ( | 03-12-2009 |
20100097508 | SOLID STATE IMAGE SENSOR, METHOD FOR DRIVING A SOLID STATE IMAGE SENSOR, IMAGING APPARATUS, AND ELECTRONIC DEVICE - A solid state image sensor includes a pixel array, as well as charge-to-voltage converters, reset gates, and amplifiers each shared by a plurality of pixels in the array. The voltage level of the reset gate power supply is set higher than the voltage level of the amplifier power supply. Additionally, charge overflowing from photodetectors in the pixels may be discarded into the charge-to-voltage converters. The image sensor may also include a row scanner configured such that, while scanning a row in the pixel array to read out signals therefrom, the row scanner resets the charge in the photodetectors of the pixels sharing a charge-to-voltage converter with pixels on the readout row. The charge reset is conducted simultaneously with or prior to reading out the signals from the pixels on the readout row. | 04-22-2010 |
20100110271 | SOLID-STATE IMAGING DEVICE, METHOD FOR MANUFACTURING THE SAME, AND ELECTRONIC APPARATUS - A solid-state imaging device includes an effective pixel portion in which a plurality of pixels including photoelectric conversion elements are arrayed; and a nonconductive interpixel light-shielding film that is placed in the effective pixel portion and that shields areas between the pixels. | 05-06-2010 |
20100188541 | SOLID-STATE IMAGE CAPTURING DEVICE, METHOD OF DRIVING SOLID-STATE IMAGE CAPTURING DEVICE, AND IMAGE CAPTURING APPARATUS - A solid-state image capturing device includes: a pixel array unit including plural pixels each converting light selectively incident through a mechanical shutter into charges to be stored in a storage portion and having an overflow path through which charges exceeding a saturation charge amount are discharged; and a driving unit starting an exposure by simultaneously resetting all pixels of the pixel array unit, maintaining the overflow path in an opened state during the exposure period, and closing the overflow path during a period while signals are read from the pixels after ending the exposure by closing the mechanical shutter. | 07-29-2010 |
20100264474 | SOLID-STATE IMAGE PICKUP DEVICE, ELECTRONIC APPARATUS USING SUCH SOLID-STATE IMAGE PICKUP DEVICE AND METHOD OF MANUFACTURING SOLID-STATE IMAGE PICKUP DEVICE - A back-illuminated type solid-state image pickup device ( | 10-21-2010 |
20100267185 | SOLID-STATE IMAGE PICKUP DEVICE, ELECTRONIC APPARATUS USING SUCH SOLID-STATE IMAGE PICKUP DEVICE AND METHOD OF MANUFACTURING SOLID-STATE IMAGE PICKUP DEVICE - A back-illuminated type solid-state image pickup device ( | 10-21-2010 |
20110058075 | SOLID-STATE IMAGING DEVICE AND MANUFACTURING METHOD THEREOF, AND ELECTRONIC DEVICE - A solid-state imaging device includes: photoelectric conversion units provided on an imaging face of a semiconductor substrate; a color filter provided on the imaging face; and a light shielding portion provided on the imaging face; wherein photoelectric conversion units are arrayed on the imaging face in a first direction a second direction; and wherein the color filter includes a first filter layer having high light transmissivity regarding a first wavelength band, and a second filter layer having high light transmissivity regarding a second wavelength band, with the first and second filter layers arrayed above the photoelectric conversion units arrayed in the first direction so as to extend in the first direction and be arrayed adjacently in the second direction; and wherein the light shielding portion extends in the first direction between the photoelectric conversion units arrayed in the second direction, between the first filter layer and the second filter layer. | 03-10-2011 |
20110102620 | SOLID-STATE IMAGING DEVICE, MANUFACTURING METHOD THEREOF, CAMERA, AND ELECTRONIC DEVICE - A solid-state imaging device is provided, which includes a photodiode having a first conductivity type semiconductor area that is dividedly formed for each pixel; a first conductivity type transfer gate electrode formed on the semiconductor substrate via a gate insulating layer in an area neighboring the photodiode, and transmitting signal charges generated and accumulated in the photodiode; a signal reading unit reading a voltage which corresponds to the signal charge or the signal charge; and an inversion layer induction electrode formed on the semiconductor substrate via the gate insulating layer in an area covering a portion or the whole of the photodiode, and composed of a conductor or a semiconductor having a work function. An inversion layer is induced, which is formed by accumulating a second conductivity type carrier on a surface of the inversion layer induction electrode side of the semiconductor area through the inversion layer induction electrode. | 05-05-2011 |
20110127408 | SOLID-STATE IMAGING DEVICE, METHOD OF MANUFACTURING THE SAME, AND ELECTRONIC APPARATUS - A solid-state imaging device includes: a pixel having a photodiode and a pixel transistor; a first isolation region using a semiconductor region containing impurities formed between neighboring photodiodes; and a second isolation region using an semiconductor region containing impurities formed between the photodiode and the pixel transistor, wherein an impurity concentration of the first isolation region is different from an impurity concentration of the second isolation region. | 06-02-2011 |
20110127629 | SOLID-STATE IMAGING DEVICE, METHOD OF MANUFACTURING THE SAME, AND ELECTRONIC APPARATUS - A solid state imaging device including a semiconductor layer, an insulating material in an opening penetrating a surface of the semiconductor layer, and a protective film that is resistant to etching covering one end of the insulating material on an interior side of the semiconductor layer. | 06-02-2011 |
20110156111 | Solid-state image pickup device, electronic apparatus using such solid-state image pickup device and method of manufacturing solid-state image pickup device - A back-illuminated type solid-state image pickup device ( | 06-30-2011 |
20120086092 | SOLID-STATE IMAGING DEVICE AND MANUFACTURING METHOD THEREOF, AND ELECTRONIC APPARATUS - A solid-state imaging device includes a substrate in which a plurality of pixels including photoelectric converters are formed, a wiring layer that includes wirings in a plurality of layers formed via an interlayer insulating film in a front surface side of the substrate, a base electrode pad portion that includes a portion of the wirings formed in the wiring layer, an opening that penetrates the substrate from a rear surface side of the substrate and reaches the base electrode pad portion, and an embedded electrode pad layer that is formed so as to be embedded in the opening by electroless plating. | 04-12-2012 |
20130140442 | AMPLIFYING CIRCUIT AND MANUFACTURING METHOD, SOLID-STATE IMAGING ELEMENT, AND ELECTRONIC DEVICE - Disclosed herein is a solid-state imaging element including: a photoelectric conversion section configured to generate a charge according to received light; and a plurality of active elements configured to perform predetermined operation on the charge generated in the photoelectric conversion section, wherein a part of a gate electrode possessed by one of the active elements has a projection part buried in a substrate in which the photoelectric conversion section is formed. Thus, it is possible to suppress the occurrence of noise, and provide excellent image quality with a smaller area. | 06-06-2013 |
20130342728 | SOLID-STATE IMAGE CAPTURING DEVICE, METHOD OF DRIVING SOLID-STATE IMAGE CAPTURING DEVICE, AND IMAGE CAPTURING APPARATUS - A solid-state image capturing device includes: a pixel array unit including plural pixels each converting light selectively incident through a mechanical shutter into charges to be stored in a storage portion and having an overflow path through which charges exceeding a saturation charge amount are discharged; and a driving unit starting an exposure by simultaneously resetting all pixels of the pixel array unit, maintaining the overflow path in an opened state during the exposure period, and closing the overflow path during a period while signals are read from the pixels after ending the exposure by closing the mechanical shutter. | 12-26-2013 |
20140042302 | SOLID STATE IMAGE SENSOR, METHOD FOR DRIVING A SOLID STATE IMAGE SENSOR, IMAGING APPARATUS, AND ELECTRONIC DEVICE - A solid state image sensor includes a pixel array, as well as charge-to-voltage converters, reset gates, and amplifiers each shared by a plurality of pixels in the array. The voltage level of the reset gate power supply is set higher than the voltage level of the amplifier power supply. Additionally, charge overflowing from photodetectors in the pixels may be discarded into the charge-to-voltage converters. The image sensor may also include a row scanner configured such that, while scanning a row in the pixel array to read out signals therefrom, the row scanner resets the charge in the photodetectors of the pixels sharing a charge-to-voltage converter with pixels on the readout row. The charge reset is conducted simultaneously with or prior to reading out the signals from the pixels on the readout row. | 02-13-2014 |
20140054662 | SOLID-STATE IMAGING DEVICE, MANUFACTURING METHOD OF SOLID-STATE IMAGING DEVICE, AND ELECTRONIC DEVICE - The present technology relates to a solid-state imaging device, manufacturing method of a solid-state imaging device, and an electronic device, which can provide a solid-state imaging device having further improved features such as reduced optical color mixing and the like. Also, an electronic device using the solid-state imaging device thereof is provided. According to a solid-state imaging device having a substrate | 02-27-2014 |
20150035029 | IMAGING DEVICE, ELECTRONIC APPARATUS, AND METHOD OF MANUFACTURING IMAGING DEVICE - An imaging device includes: a photodiode configured to perform photoelectric conversion and to generate electric charge in accordance with an amount of received light; a floating diffusion section configured to accumulate the electric charge generated in the photodiode; a reading circuit configured to output a pixel signal having a voltage in accordance with a level of the electric charge accumulated in the floating diffusion section, the reading circuit including one or a plurality of transistors each having a gate that is electrically connected to a wiring used for selecting a pixel; and an insulating section extending into part or whole of a bottom surface of the floating diffusion section, part or whole of bottom surfaces of source-drain regions in the one or the plurality of transistors, or both. The photodiode, the floating diffusion section, the reading circuit, and the insulating section are provided in a semiconductor layer. | 02-05-2015 |
20150041871 | SOLID-STATE IMAGING DEVICE, MANUFACTURING METHOD THEREOF, CAMERA, AND ELECTRONIC DEVICE - A solid-state imaging device is provided, which includes a photodiode having a first conductivity type semiconductor area that is dividedly formed for each pixel; a first conductivity type transfer gate electrode formed on the semiconductor substrate via a gate insulating layer in an area neighboring the photodiode, and transmitting signal charges generated and accumulated in the photodiode; a signal reading unit reading a voltage which corresponds to the signal charge or the signal charge; and an inversion layer induction electrode formed on the semiconductor substrate via the gate insulating layer in an area covering a portion or the whole of the photodiode, and composed of a conductor or a semiconductor having a work function. An inversion layer is induced, which is formed by accumulating a second conductivity type carrier on a surface of the inversion layer induction electrode side of the semiconductor area through the inversion layer induction electrode. | 02-12-2015 |