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Class 348/302 - X - Y architecture


Subclass of Class 348 - Television
Definition: Subject matter wherein the image sensor comprises a matrix
No. of patents: 664
Last issue date: 04/24/2012


1                      
NumberTitleIssue Date
8164664Solid-state imaging apparatus having a reduced number of wirings within a pixel section
A solid-state imaging apparatus including: a pixel section having a plurality of pixels arranged into a two-dimensional array, each pixel having a photoelectric conversion means, a memory means for storing a photoelectric conversion signal of the photoelectric conve...
04/24/2012
8159584Solid-state imaging apparatus and camera
A solid-state imaging apparatus including a plurality of sensors that are formed on a substrate on a pixel basis and photoelectrically convert the light incident from a first surface side of the substrate, and a readout circuit that is formed on a second surface sid...
04/17/2012
8159583Correlated double sampling unit in image sensor with attenuation of parasitic voltage loss
A correlated double sampling unit in an image sensor includes a first capacitor, a second capacitor, and a capacitor switch. The first capacitor is coupled between a first node and an input node of a tripping unit. The second capacitor is coupled between the first n...
04/17/2012
8154639Solid state imaging apparatus and method of driving the same
In a solid-state imaging apparatus, during a horizontal scanning period, a pixel signal is written in a first holding unit, while a horizontal scanning circuit outputs, to the horizontal common output line, the other pixel signal held by a second holding unit. And, ...
04/10/2012
8154638Solid-state image pickup apparatus
A frequency converting unit 101 includes a connection circuit for connecting a plurality of inverting circuits through which a delay time between an input signal and an output signal is changed according to a magnitude of the signal output by the image pickup...
04/10/2012
8139132Solid-state imaging apparatus and driving method for solid-state imaging apparatus
When a solid-state imaging apparatus which has A/D conversion circuits in every column and subjects a digitized signal to arithmetic processing carries out a horizontal skipping operation and calculates respective signals held in a plurality of register circuits, an...
03/20/2012
8125552Solid-state image pickup device with adjustable image readout area
There is provided a solid-state imaging device in which images can be read at high speed. Since an n-th processing circuit (e.g. PU1) can be connected to n-th pixel columns (N1) in respective imaging blocks B1, B2, and B3 via switc...
02/28/2012
8111312Solid-state imaging device, method of driving the same, and camera
A solid-state imaging device includes: a plurality of pixels which are arranged in a matrix; a sequential scanning device that selects each row of pixels; and an analog-to-digital conversion unit having a first analog-to-digital converter that is connected to a vert...
02/07/2012
8102449Image pickup circuit having circuit blocks with counters
An image pickup circuit includes a plurality of circuit blocks. Each of the plurality of circuit blocks includes a plurality of comparing elements, a single counter, and a plurality of storage units. Each of the comparing elements compares a pixel signal supplied th...
01/24/2012
8094225Solid-state imaging apparatus
A solid-state imaging apparatus includes a plurality of pixels, with each of the pixels including a photoelectric conversion unit, a charge accumulating unit, an amplifying unit, and a transfer electrode. The apparatus further includes a light shielding portion cove...
01/10/2012
8072523Redundancy in column parallel or row architectures
A column circuitry architecture for an imager includes redundant column or row circuits. The column or row circuitry includes a number of redundant column or row circuits. Each column or row circuit include circuitry for controllably coupling the column or row circu...
12/06/2011
8049801Image sensor and imaging apparatus
An image sensor captures an image formed through an optical system and includes a plurality of types of imaging pixels with spectral sensitivity characteristics different from one another, two dimensionally disposed in a predetermined array. The image sensor include...
11/01/2011
8045028Six transistor (6T) pixel architecture
A pixel having a high voltage DC supply being replaced by a pulsed signal high voltage supply that is coupled to one of the plates of a memory capacitor in the pixel. ...
10/25/2011
8040417Imaging element suitable for readout charges in plural times in a time dividing manner in one horizontal scanning period
An imaging clement that performs a processing with respect to a predetermined line of a plurality of photoelectric conversion elements in plural times in a time dividing manner in each horizontal scanning period, includes a photoelectric conversion unit; an address ...
10/18/2011
8035715Image sensor
Provided is an image sensor that may reduce the number of external terminals for downsizing of a chip, generate a write signal (RE) of a Y address with one pulse, and employ an external circuit having the same configuration as that of the conventional example. The i...
10/11/2011
8035714Solid-state imaging device, method of manufacturing the same, and camera
Disclosed is a solid-state imaging device includes for each pixel a photoelectric conversion unit, a charge accumulating portion, and a potential barrier provided between the photoelectric conversion unit and the charge accumulating portion, in a thickness direction...
10/11/2011
8031247Method and apparatus providing an imager with a shared power supply and readout line for pixels
A method and apparatus providing an imager with shared power supply and readout lines. A pixel array has a plurality of pixels arranged in rows and columns. Each column of the array comprises a column line coupled to receive pixel signals from the pixels in the colu...
10/04/2011
8009214Individual row calibration in an image sensor
A column parallel image sensor such as an active pixel sensor includes a calibration circuit for the readout circuit within the active pixel sensor. The calibration circuit produces a value that is stored and used to offset any noise in the A/D converter. The calibr...
08/30/2011
7999869Random access decoder
A random access decoder comprising a plurality of decoder circuit elements, each decoder circuit element having a unique electronic address and a binary data output, means for applying an input signal to each of the decoder circuit element and where each decoder cir...
08/16/2011
7978243Imaging apparatus, driving method thereof, and imaging system
In an imaging apparatus according to the present invention, the driving unit drives each of the pixels in the non-readout region in the first mode such that the setting unit sets the input unit to a third electric potential with the transfer unit being ready to tran...
07/12/2011
7965327Method and apparatus for detecting camera sensor intensity saturation
An apparatus for detecting intensity saturation of a light sensor includes a saturation detector for detecting and measuring an intensity saturation condition of at least one pixel of a light sensor, the intensity saturation condition of the pixel being at saturatio...
06/21/2011
7961238Solid-state image pickup device and method for driving the same in a number of modes
A system and method for driving a solid-state image pickup device including a pixel array unit including unit pixels. Each unit pixel includes a photoelectric converter, column signal lines and a number of analog-digital converting units. The unit pixels are selecti...
06/14/2011
7956914Imager methods, apparatuses, and systems providing a skip mode with a wide dynamic range operation
Methods, apparatuses and systems provide a high dynamic range mode of operation for an image sensor when operating in a skip mode where certain pixels of an array are not readout. Multiple integration periods are employed in the skip mode with selected pixels being ...
06/07/2011
7940317Image sensor having a pixel array with serial readout
The image sensor includes an array of pixels, each pixel having a photo-diode, for providing a pixel voltage, an analog-to-digital converter (ADC) operable to convert the pixel voltage to a digital value and a memory for storing the digital value. Read circuitry is ...
05/10/2011
7929034Active pixel sensor array reset
The method and apparatus for resetting an Active Pixel Sensor (APS) array comprises a controller for sequentially pre-resetting groups of one or more sensors in the array and then simultaneously resetting all of the sensors. The groups may be formed from one or more...
04/19/2011
7903159Image sensor ADC and CDS per column
A solid state imager converts analog pixel values to digital form on an arrayed per-column basis. A counter is coupled to an N-bit DAC to produce an analog ramp that varies corresponding to the contents of the counter. A ripple counter is associated with each respec...
03/08/2011
7898585Flat display panel and method of manufacture
A flat display for use in mobile terminals includes both a display function and a camera function, and the components for each of the functions are disposed on a common transparent substrate. The display function includes a plurality of display pixels, and each disp...
03/01/2011
7889255Solid-state imaging device comprising a signal storage section including a highly doped area
Each of the unit cells provided on a semiconductor substrate of a solid-state imaging device comprises a first p-type well which isolates the semiconductor substrate into an n-type photoelectric conversion region, a second p-type well which is formed in the surface ...
02/15/2011
7880786Solid-state image pickup device with an improved reading speed
A CMOS color image sensor, which is a solid-state image pickup device, includes a plurality of pixels arranged in a matrix having a plurality of rows and a plurality of columns, each of the plurality of pixels converting the incident light intensity into an electric...
02/01/2011
7864237Solid-state imaging device, method of driving solid-state imaging device, and camera
A solid-state imaging device includes: a plurality of pixels each converting the amount of incident light into an electric signal and disposed in a plurality of columns to be deviated from the neighboring pixels in a row direction or in a column direction; a plurali...
01/04/2011
7859581Image sensor with charge binning and dual channel readout
An image sensor includes: (a) a plurality of light measuring elements arranged in an array and at least a portion of the elements have a color filter mated with the light receiving elements which permits selective color reception by the light measuring elements; (b)...
12/28/2010
7852391Substitution of defective readout circuits in imagers
An imaging system configured with readout circuit redundancy is disclosed. Pixel data from a particular column can be steered around a defective readout circuit to an operational readout circuit. Thus, larger imaging arrays which are generally more prone to common c...
12/14/2010
7843503System and method for reading information in a set of electronic components connected to a communication bus, and application to reading a matrix of pixels
A device for reading information in a set of electronic components connected to a communication bus in order to send that information over the communication bus includes means for reading values held in at least some of the electronic components holding a value to b...
11/30/2010
7830437High fill factor multi-way shared pixel
A pixel cell array architecture having a multiple pixel cells with shared pixel cell components. The individual pixel cell architecture increases the fill factor and the quantum efficiency for the pixel cell. The common pixel cell components may be shared by a numbe...
11/09/2010
7821556Amplifying solid-state imaging device, and method for driving the same
By providing dummy pixels separately from effective pixels, the total number of pixel rows is equalized with the number of horizontal sync signals included in one frame interval (which is called an “HD number”). A period during which a reset signal for an electr...
10/26/2010
7812877I/F conversion device and photo-detection device
An I/F converter 10 includes a first comparator portion 111, a second comparator portion 112, a current mirror circuit 14, a reference voltage source 15, an SR-type flip-flop circuit 16, a buffer amplif...
10/12/2010
7804537Combined linear-logarithmic image sensor
An image sensor includes an array of pixels, with each pixel including a photodiode, and a first output circuit for deriving a linear output signal by applying a reset signal to the photodiode and reading a voltage on the photodiode after an integration time. A seco...
09/28/2010
7787038Solid-state image pickup device and driving method therefor
A CMOS image sensor is disclosed which can achieve reduction of the voltage used to read out signal charge and can achieve expansion of the dynamic range. A P-well region is formed on a semiconductor substrate, and an embedded photodiode, a transfer transistor, an a...
08/31/2010
7782382Digital camera
First pixels and second pixels are arranged in an LCD of a digital camera. Image light from the first pixel is diffused by a diffusing filter. Image light from the second pixel is deflected by a prism and directed in an oblique direction. When the LCD is viewed from...
08/24/2010
7773139Image sensor with photosensitive thin film transistors
An image sensor array includes image sensors having photo TFTs to generate photocurrent in response to received images. The photo TFTs each have their respective gate electrodes and source electrodes independently biased to reduce the effects of dark current. Storag...
08/10/2010
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