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WO/2005/064915A1 |
A display apparatus has a display, an input unit, a data operator, a storage unit, an auto-adjuster, a gamma adjuster, and a controller. The controller controls the data operator to calculate picture adjustment data about optimum positio...
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WO/2005/059624A1 |
There is provided an optical scanner for scanning a reflection light from a reflection surface by oscillating an oscillator having the reflection surface to which light comes, around the oscillation axis. The optical scanner controls the...
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WO/2005/060230A2 |
The present invention relates to devices and methods for image sensing. In one aspect, the present invention relates to a device including a plurality of pixels (132, 134, 136, 138), wherein each pixel includes a charge transfer device (...
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WO/2005/057269A1 |
A display unit, which allows a coherent light to scan on a screen to display an image, is required to rotate a polygon mirror at an ultra-high speed when a high-resolution image is to be displayed such as in the case of HDTV thus requiri...
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WO/2005/057278A1 |
The invention relates to a method of creating an image file in an imaging device and an imaging device comprising at least two image capturing apparatus, each apparatus being arranged to produce an image. The apparatus is configured to u...
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WO/2005/057903A2 |
The invention provides a method and apparatus. The apparatus includes a pixel (10) adapted to receive light and to output a current representative of the received light; a feedback circuitry (20), connected to the pixel (10), adapted to ...
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WO/2005/057557A1 |
The invention relates to an optical holographic device for reading out a data page recorded in a holographic medium (106). The device comprises means (104, 105) for forming an imaged data page from the data page. The imaged data page com...
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WO/2005/057902A2 |
The invention provides a method for providing an image, the method includes: exposing a first group of pixels located at a first location to light, during an intermediate exposure period, to provide analog signals representative of the l...
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WO/2005/055139A1 |
The invention relates to a method and apparatus for downscaling a digital matrix image, using a selected ratio R, in which the matrix image includes a large number of lines, each line including a large number of pixels, so that the inten...
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WO/2005/053318A1 |
A technique is described that allows a viewer to eliminate a fixed information band portion (214) of a television image (e.g., a scrolling news 'crawl' or fixed advertising band) from a television display (210) by 'stretching' the main p...
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WO/2005/046226A1 |
A rear projection-type multi-projection display has a projector units modulating light from a light source according to image information and projecting the light, a transmission screen on which the image projected from the projector uni...
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WO/2005/046217A2 |
The invention relates to an addressing circuit for an array arrangement (100) of electronic units (101), which may be, for example, pixels of an X-ray detector. Every pixel (101) is connected to a spatially adjacent shift register (110),...
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WO/2005/039173A2 |
A method and apparatus for correcting signal differences between at least two adjacent parts of a radiation-sensitive sensor, each containing a contiguous set of radiation-sensitive sites read out through a respective separate electronic...
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WO/2005/038924A1 |
When a semiconductor sensor element used for detecting high-energy X-rays and gamma rays is connected to an amplifier via wiring, the capacitances vary because of the wiring, thereby causing sensitivity variation. To solve this problem a...
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WO/2005/036720A2 |
An embedded power supply for providing a voltage required potential on a dectector module (100) within an imaging system provides the required potential to the module from charge stored on an output capacitor (250). Charge on the capacit...
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WO/2005/033774A1 |
The invention concerns the field of collimated image presentation systems and, in particular, that of head-up displays used in aircraft. One of the principle technical difficulties for obtaining a good-quality image (51) consists of corr...
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WO/2005/033770A1 |
In an optical scanner for scanning reflection light from a reflection surface by varying an incident angle of incoming light, the variation being made relative to the reflection surface for reflecting the incoming light, a cross-sectiona...
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WO/2005/034188A2 |
A CMOS imager system (300,400) including an active pixel sensor (302) having access supply which provides distributed feedback, a column buffer (304) (having gain and FPN suppression), and an A/D converter (312) co-located with the senso...
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WO/2005/032126A1 |
An infrared sensor contains a sensor array and a sensitivity adjuster. The sensor array collects IR energy from an external scene, and the sensitivity adjuster adjusts a pixel grouping for light collection and/or readout, so that the res...
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WO/2005/029841A1 |
The display apparatus comprises an output time-base corrector (OTC) that receives a digital linear saw-tooth (VR) as a vertical position indicator. A correction stage receives a multiplication factor (PMF) and/or DC-shift factor (PDC) fo...
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WO/2005/029840A1 |
A cathode ray tube (3) receives an anode voltage (Va) that has a predetermined non-linear relation (F I) with a beam current (Ia) flowing in the cathode ray tube (3). A compensation circuit comprises a sensing circuit (8) that senses the...
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WO/2005/026818A1 |
An image display for allowing a viewer to visually recognize display object through a virtual image by projecting light onto the retina of the viewer in which the technology for displaying the virtual image is improved. In the image disp...
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WO/2005/027230A1 |
The present invention discloses an optoelectronic detector for light sensing. The optoelectronic detector has a photosensitive element that converts light into electrons. Efficient collection of these electrons at readout nodes, embedded...
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WO/2005/020547A2 |
A system and method to facilitate effective telephone calling campaigns that may be conducted by geographically dispersed individuals using inexpensive communications systems (fig. 1), such as the Internet (16) and a basic telephone serv...
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WO/2005/017982A1 |
A pixel cell having two capacitors connected in series where each capacitor has a capacitance approximating that of the periphery capacitors and such that the effective capacitance of the series capacitors is smaller than that of each of...
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WO/2005/015639A1 |
The present invention provides digital imaging architectures comprising detectors coupled to readout circuitry, wherein the readout circuitry functions in particular modes, the use of which can depend on characteristics of the input sign...
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WO/2005/011289A1 |
A horizontal raster centering circuit for a projection television receiver includes a single inductor positioned across the horizontal deflection coils of the three cathode ray tubes to provide equal, yet opposite polarity currents which...
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WO/2005/006738A1 |
Embodiments of the invention provide pixel cells that allow both automatic light control and correlated double sampling operations. The pixel cell includes first and second photo -conversion devices that can be separately read out. For e...
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WO/2005/002208A1 |
The invention relates to large-dimension linear image sensors that function by running in a relative manner between the image and the sensor and are comprised of a number of linear bars that abut against one another in a staggered manner...
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WO/2005/001805A1 |
Systems and methods are disclosed to correct for image degraded signals on a liquid crystal display panel are disclosed. Panels that comprise a subpixel repeating group having an even number of subpixels in a first direction may have par...
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WO/2004/114369A2 |
Structures and methods for three-dimensional image (20) sensing using high frequency modulation includes CMOS-implementable sensor structures (200) using differential charge transfer, including such sensors (230) enabling rapid horizonta...
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WO/2004/114652A1 |
A pixel for an imaging device is described. The pixel includes a photosensitive device provided within a substrate for providing photo-generated charges, a circuit associated with the photosensitive device for providing at least one pixe...
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WO/2004/112380A1 |
An image pickup apparatus for picking up a still image in a predetermined exposure period, comprising fluctuation amount determining means for determining the amount of fluctuations between a plurality of frames representative of the sti...
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WO/2004/107301A1 |
The invention relates to a photoelectric element (10), which is arranged to visualize digital photoelectric information, in which the said element (10) is formed of several emission-pixel elementary units (R, G, B) arranged vertically an...
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WO/2004/105382A1 |
A signal processing circuit (1) comprises a first signal generator (10) which generates a DC-level (DL). A second signal generator (11) generates an AC-signal (AS) which is not related to the DC-level (DL). A combining circuit (12) combi...
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WO/2004/105376A2 |
Systems and methods for improved image processing, rendering and capture are disclosed herein. For some examples contained herein, there are improved systems, methods and techniques for cathode ray tube (CRT) devices, projector systems, ...
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WO/2004/104473A2 |
A self-contained sign, illuminated by laser or other source of substantially parallel beams (94), presenting intensely lighted and vividly colored displays, is programmable to display one or more user designed images, allows animation, a...
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WO/2004/091191A1 |
There is provided a highly safe projector capable of directly cutting off generation of a laser beam when the laser beam scan is not performed normally, thereby reducing exposure to the laser beam. The projector includes: a laser source ...
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WO/2004/084541A1 |
The invention relates to an image sensor comprising an image sensor matrix having N lines and K columns of image points and a read out register (RL) which is disposed at the free end of the K columns. In order to improve the matrix read ...
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WO/2004/077819A1 |
An optical sensor is disclosed which comprises a spatial light modulator for modulating the phase of an incident light, a light-receiving device having a plurality of light-receiving regions for receiving the light whose phase is modulat...
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WO/2004/074878A2 |
A light beam display employs a polygon reflector (32) to scan one or more light beams (202, 302) in horizontal scan lines on a display screen. A horizontal scan line correction lens (236, 336) is provided in the optical path between the ...
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WO/2004/073296A1 |
A monolithic integrated circuit including an image sensor for capturing image information; at least one analog to digital converter for converting analog signals corresponding to the image information into digital image data; and a first...
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WO/2004/073067A1 |
A solid-state image pickup device according to the present invention has a plurality of photoelectric conversion elements and a plurality of switching elements, characterized in that the photoelectric conversion element is formed above a...
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WO2004064385B1 |
The invention relates to an array of sensor elements, wherein the sensor elements are provided to detect electromagnetic radiation such as X-radiation or light, and in doing so to generate a charge signal corresponding to the intensity o...
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WO/2004/066243A1 |
An method for representing a temporally modified image consisting of several image sections (16), wherein the momentary image contents of the image sections (16) contemporaneously generated in a single image clock cycle are presented to ...
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WO2003092024B1 |
A high voltage protection circuit comprises a high voltage generator. A means provides a sensed signal representing the output of the high voltage circuit. A memory contains a representation of a reference value. The reference value is a...
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WO/2004/062272A2 |
An image sensor has a plurality of pixels, each pixel having a photodiode (12), a voltage amplifier (16) having gain greater than 1 and a sampling capacitor (18) charged by the voltage amplifier. In this arrangement, each pixel provides ...
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WO/2004/054251A1 |
Method and videoprojector using such a method for adjusting the geometry of an image (2) produced starting from a digital video signal projected on a screen (1) by a videoprojector, in particular used in back projection, comprising the s...
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WO/2004/054236A1 |
A frame drive circuit for a CRT device having a deflection processor (14) which develops a deflection processor output signal includes a frame coil (16) having a first core half (12) and a second core half (18), and a first driver (20) a...
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WO2004017289B1 |
A method and apparatus used to step and correct the position of raster lines in a sinusoidal or zig-zag deflection system. By combining the magnetic flux generated with a rotation "twister" coil and a vertical deflection coil, scan lines...
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