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7164417 |
Dynamic controller for active-matrix displays
A dynamic controller for a light emitting active-matrix display, the display being responsive to code values for producing a light output, including: photosensor located on the display for sensing...
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7162231 |
Interactive method for electronic equipment
An interactive method for electronic equipment is proposed. At least one interactive device is installed in the electronic equipment. Light intensity of an environment surrounding the electronic...
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7158095 |
Visual display system for displaying virtual images onto a field of vision
An optically transparent, ghost-free visual display system that superimposes a virtual image comprising graphical or textual information onto a field of vision. Embodiments of the visual display...
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7158129 |
Input device and input and output device
An input device includes: a sense line; a CS line to which an output voltage is applied; a TFT having a control terminal, a first terminal connected to the sense line, and a second terminal...
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7154492 |
Device for and method of driving luminescent display panel
Provided is a driving device that enables compensating for the decrease in luminance characteristic due to the aging of an EL display panel. On a transparent substrate 11 made of, for example,...
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7154235 |
Organic electroluminescent device having solar cells
An organic electroluminescent device having solar cells and a fabricating method therefor are disclosed. The device comprises a transparent substrate; an organic electroluminescent device on the...
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7145558 |
Selective illumination of regions of an electronic display
An electronic device ( 1 ) provides for the selective illuminating of an associated display ( 5 ) thereby reducing battery power consumption. The electronic device ( 1 ) provides for detecting an...
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7139617 |
Systems and methods for authoring lighting sequences
The systems and methods described herein relate in part to intuitive methods for creation and design of lighting sequences, e.g., for theatrical, entertainment, or advertising purposes, using a...
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7138992 |
Method of calibrating luminance of display, driving circuit of display employing same method and portable electronic device provided with same driving circuit
A method for calibrating luminance of a display is provided which is capable of reducing power consumption in simple and low-cost configurations without putting a load on a CPU adapted to control...
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7136056 |
Image quality analysis method and system for a display device
An image quality analysis method and an image quality analysis system for a display device are provided. The image quality analysis method and image quality analysis system provides a quantitative...
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7129938 |
Low power circuits for active matrix emissive displays and methods of operating the same
The embodiments of the present invention provide a flat panel display having a plurality of pixels, each comprising a light-emitting device configured to emit light in accordance with a current...
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7121944 |
Gaming machine having means to change the brightness of its lights
The ambient brightness around a gaming machine is determined by a light sensor, which is preferably located on the gaming machine. The sensor signal is used to control a power supply for the lights...
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7123223 |
Liquid crystal display adaptive to viewing angle
Disclosed is an LCD capable of adaptively selecting a gamma curve based on a viewing angle. The LCD includes: a viewing angle detector for detecting the viewing angle of an LCD panel to generate...
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7098900 |
Method of driving display elements and electronic apparatus using the driving method
Due to a characteristic of a switching element, a current leaks into a display element in an undisplayed region through the switching element to thereby cause a speckled pattern to occur in the...
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7088335 |
Methods and apparatus for ultra-violet stimulated displays
A display element for use in a display device that exhibits extended illumination longevity and uniformity, as well as a wide viewing angle, is provided. The element can include a light source that...
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7088354 |
Display panel drive apparatus, display panel drive method and information recording medium for driving display panel
A display-panel-drive apparatus having a drive unit that drives the display panel and a control unit that outputs control signals for controlling said drive unit to said drive unit, the...
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7071931 |
Image capture device with projected display
An image capture device includes provision for projecting indicia onto an object surface. For a scanned beam image capture device, the image may be projected from the scan engine. The light source...
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7068263 |
Compact flat panel color calibration system
A compact flat panel color calibration system includes a lens prism optic able to pass a narrow, perpendicular, and uniform cone angle of incoming light to a spectrally non-selective photodetector....
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7064733 |
Flat-panel display with luminance feedback
An image display, includes a substrate; a light emitter formed on the substrate; and a photo-sensor formed on the substrate and optically coupled directly to the light emitter.
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7061480 |
Image display
A display cell includes a light sensor, a display element coupled to light sensor; and a memory coupled to the light sensor. A display and an optically addressable display system using a display...
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7061452 |
Spontaneous light-emitting display device
In a spontaneous light-emitting display device operating in an active matrix mode, variations in the threshold voltages of transistors controlling the current flowing to light-emitting elements and...
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7042752 |
IC card system using photo-detectors for protection
A semiconductor integrated circuit capable of protection from card hacking, by which erroneous actions are actively induced by irradiation with light and protected secret information is...
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7026597 |
OLED display with integrated elongated photosensor
An OLED display with a photosensor includes a substrate; a display area comprising an array of addressable OLEDs formed on the substrate; and an elongated photosensor formed on the substrate and...
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7019736 |
Method and apparatus for image display
The present invention relates to a display system that includes plural light sources, and a controller coupled with the light sources and configured to modify sequencing of the light sources to...
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7019762 |
Display device
Color display is performed by adding data of a predetermined level to pixel data of each emission color inputted according to an image to be displayed and synchronizing an input of summed pixel...
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7006130 |
Visual cue for display testing having one bit resolution
A display test system includes a symbol source and a controller connected to the symbol source for receiving a symbol in response to a testing event whereupon the controller causes the display to...
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7002605 |
Image display apparatus for fixing luminance of blank area and varying only luminance of image
An image display apparatus fixes the luminance of a blank area and varies only the luminance of an image. The image display apparatus includes an A/D conversion device to convert an input analog...
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7002546 |
Luminance and chromaticity control of an LCD backlight
A variably controlled LCD backlight is disclosed. The backlight includes a first light source that emits light within a first spectral power distribution and has a first radiant power output. A...
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6972773 |
Display control apparatus and display control method
The invention provides a display control apparatus and a display control method wherein, where digital gradation display is performed, occurrences of a moving picture pseudo contour can be reduced...
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6950098 |
Method and system for real time correction of an image
The present invention relates to a system and method for real time correction of light output and/or colour of an image displayed on a display device. The system comprises:a display device ( 1 )...
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6943784 |
Control circuit of panel brightness
A control circuit of panel brightness is disclosed. After a user adjusts a brightness volume control, the brightness volume control will output an adjusting signal. The control circuit of this...
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6914389 |
Direct-type back light module with photo sensors
A direct-type backlight module with photo sensors has a plurality of lamps, a plurality of the photo sensors for detecting illumination of corresponding lamps, a comparative and arithmetic unit for...
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6903714 |
Gray level conversion method and display device
In order to correct the gray level of a liquid crystal display ( 100 ), based upon a control signal ( 21 ) from a computer ( 2 ) for setting an LUT in the liquid crystal display ( 100 ), a signal...
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6894662 |
Photoelectric switch
A multifunctional photoelectric switch comprises a display section for displaying a first display information and a second display information. The first display information includes a plurality of...
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6891532 |
Apparatus and method for inspecting picture elements of an active matrix type display board
The present invention provides a picture element inspecting apparatus and method for an active matrix type display that is constituted by an LCD array device or an EL array device, which is capable...
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6888528 |
Liquid crystal display apparatus having light collecting mechanism
A liquid crystal display apparatus includes a liquid crystal display panel having preset display characteristics, such as image brightness and contrast. A luminescent unit is optically connected...
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6885363 |
Pointing device dwell time
A method, apparatus, and signal-bearing medium that selects an object displayed on a display screen when a cursor controlled by a pointing device pauses at the object for a time period longer than...
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6885369 |
Method and apparatus for acquiring luminance information and for evaluating the quality of a display device image
A method for evaluating the quality of an image, for extracting a luminance gradient displayed on a display device and for evaluating local luminance unevenness caused therein. The method includes...
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6882115 |
Method and apparatus of processing video signal in plasma display panel
A method and apparatus for processing a video signal in a plasma display panel wherein pseudo contour noise can be eliminated without any loss of gray level. In the method, pseudo contour noise of...
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6870529 |
System and method for adjusting display brightness levels according to user preferences
A display brightness monitoring system associates a brightness level and an ambient light level with a user identifier. Ambient light signals are received from an ambient light sensor mounted in...
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6867751 |
Methods and apparatus for adjusting the display characteristics of a display unit
A transmission line transmits light from a remote source to a light sensor affixed to a display unit to provide a variation in the display characteristics of the display unit based at least in part...
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6862022 |
Method and system for automatically selecting a vertical refresh rate for a video display monitor
A system and method of automatically selecting a vertical refresh rate for a video display monitor is disclosed. The system includes an ambient light frequency identifier and a vertical refresh...
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6862029 |
Color display system
Disclosed is a method and apparatus for controlling color displayed on a color monitor. The method includes, in one embodiment, the steps of: activating a first color scheme on the monitor;...
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6856086 |
Hybrid display device
A display includes a front panel and a back panel with a light control material in between. One of the panels includes a rigid substrate, for example made of glass or rigid plastic. The other of...
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6850209 |
Apparatuses, methods, and computer programs for displaying information on vehicles
A system for publicly displaying messages includes elements carried by an automotive vehicle. In some embodiments the vehicle carries a publicly visible electronic display; a sensor for sensing the...
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6817723 |
Backup light source
A projection system is configured to activate a backup light source in the event that a primary light source is non-operational. The backup light source provides a light that allows a message to be...
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6819306 |
Color correcting and ambient light responsive CRT system
A light-emitting color display system is provided having an optical sensor system in which a plurality of photosensors are directed towards the light source of the light-emitting color display...
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6816156 |
Imaging device
The imaging device according to the present invention adjusts the luminance in the first image such that the addition value of the value, which is obtained by multiplying the feature quantity of...
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6816155 |
Method of correcting gradation and image display system employing the same
The method of gradation correction of input image data to be displayed on an image display apparatus converts to logarithmic data first characteristic values which represent the display...
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6809718 |
TFT-LCD capable of adjusting its light source
A thin film transistor liquid crystal display (TFT-LCD) capable of adjusting its light source utilizes at least one thin film transistor (TFT) disposed in a peripheral region of a bottom substrate...
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