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7352350 |
Display device
In a hold-type display device, such as a liquid crystal display device, so-called blurring which appears on a profile of a displayed animated image can be suppressed without degrading the...
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7352347 |
Optical display system and method, active and passive dithering using birefringence, color image superpositioning and display enhancement with phase coordinated polarization switching
A display apparatus includes a passive display, a light source, and a video signal input, in operation in response to a video signal the passive display modulates light from the light source to...
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7352348 |
Driving circuit and driving method for electro-optical device
Exemplary embodiments of the present invention provide an image rearranging unit that synthesizes an input image with a delayed signal thereof and arranges an image having a horizontal frequency n...
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7348945 |
Electro-luminescent display panel and digital-analogy converter of the same
A electro-luminescent (EL) display panel includes a substrate, a pixel and a Digital-Analogy Converter (DAC). The substrate includes a first area and a second area. A Thin Film Transistor (TFT)...
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7348954 |
Liquid crystal display
A liquid crystal display includes a display part displaying an image in accordance with image display data supplied through data signal lines, and a driving part driving the data signal lines by...
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7348953 |
Method of driving liquid crystal display device
A method of driving a liquid crystal display device is provided which can decrease the hysteresis of thresholdless liquid crystal and which can, depending on the liquid crystal, improve the...
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7345666 |
Liquid crystal display apparatus and liquid crystal television and liquid crystal monitor adopting same
To facilitate a gradation transition from the last gradation to a current gradation, in a modulation driving processing section for correcting current image data, the gradation transition is...
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7345663 |
Pixel overdrive for an LCD panel with a very slow response (sticky) pixel
A memory efficient providing LC overdrive for sticky pixels at a frame n−1 for a current frame n based upon sticky pixel data associated with a frame n−2.
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7345668 |
Method of driving liquid crystal panel, liquid crystal device, and electronic apparatus
A liquid crystal device is provided comprising: a liquid crystal panel displaying grayscale levels by applying a driving signal to a pair of electrodes having liquid crystal interposed therebetween...
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7342567 |
TFT-LCD source driver employing a frame cancellation, a half decoding method and source line driving method
Provided are a TFT-LCD source driver employing a frame cancellation and half decoding method, and a source line driving method. The TFT-LCD source driver outputs source line driving voltages for...
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7339557 |
Display apparatus
A display apparatus has a display unit having a matrix of multiple pixels, a divider to divide a field of a digital input video signal to be supplied to the display unit into a specific number of...
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7336250 |
Method and apparatus for driving liquid-crystal optical-modulation device
For statically driving a liquid-crystal optical-modulation device, an alternating electric field produced by a drive signal is applied to a liquid crystal included therein. In a first period in...
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7336249 |
Driving method of active matrix display device
In a liquid crystal display device of the in-plane switching mode (IPS mode), the potential of data that is output from a data driver is set at values between potentials that are given to common...
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7330180 |
Circuit and method for driving a capacitive load, and display device provided with a circuit for driving a capacitive load
A video signal line driving circuit includes, for each output terminal TSj, a unit precharge circuit made of a capacitor Cpr and switches SWA 1 , SWA 2 , SWB 1 and SWB 2 for connecting the...
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7327340 |
Liquid-crystal driving circuit and method
A liquid-crystal driving circuit has an image data processor that, for example, encodes the present image, decodes the encoded image, delays the encoded image by one frame interval, decodes the...
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7324238 |
Image processing apparatus, method of setting tonal gradation conversion characteristics, and computer program
Four test patterns are concurrently displayed on a display of a computer. The test patterns include respective backgrounds and contrast areas. The test patterns, different from each other in pixel...
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7321350 |
Image display
An image display having a display panel including pixels in a matrix pattern, anodes formed corresponding to the pixels, a cathode in common with the anodes, EL elements provided between the anode...
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7321351 |
Display device, apparatus and method for driving the same
An apparatus for driving a display device includes a timing controller and a data driver. The timing controller encodes first gray scale data of a present frame, decodes encoded second gray scale...
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7319450 |
Method and apparatus for driving a thin film transistor liquid crystal display
A method and apparatus is described that may be capable of improving picture quality of a TFT-LCD device, to prevent occurrence of a stripe phenomenon caused by an offset, i.e., differences among...
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7319449 |
Image display apparatus and image display method
An aspect of the invention provides an image display apparatus that displays a plurality of input pixels which form input image data on a display section. In that case, each input pixel can be...
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7319462 |
Display apparatus, driving method, and projection apparatus
In a display apparatus in accordance with the present invention, (i) a sampling circuit for sampling video signals supplied via a plurality of video lines and (ii) connecting lines for connecting...
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7317439 |
Electronic apparatus and recording medium therefor
Picture quality on a display screen is corrected in accordance with a change either in image information or in the light state. The electronic apparatus includes a display panel, a lighting means...
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7317451 |
Apparatus and method for displaying out-of-range mode
An apparatus and method for displaying an out-of-range mode which has a resolution higher than a mode supported by a monitor is provided. The method for displaying an out-of-range mode in monitor...
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7317440 |
Circuit and method for driving a liquid crystal display device using low power
Provided are a circuit and method for driving a liquid crystal display device using low power. The circuit includes a display data latch, a gamma decoder, and a driver cell circuit. The display...
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7317461 |
Display drive control device and electric device including display device
In a system including a color liquid crystal panel, a liquid crystal display drive control device for driving the panel, and a microprocessor, the display drive control device of the invention...
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7317462 |
Method for luminance compensation of liquid crystal display and its device
A method for luminance compensation of liquid crystal display includes: measuring the original gamma curve of the panel, setting a target gamma curve, inputting an initial gray level to obtain a...
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7317437 |
Graphic controller for active matrix addressed bistable reflective Cholesteric displays
A graphics controller for a color display system having a bistable liquid crystal display (LCD) for displaying a plurality of pixels arranged in a matrix includes a memory device for storing color...
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7312794 |
Methods for driving electro-optic displays, and apparatus for use therein
A bistable electro-optic display has a plurality of pixels, each of which is capable of displaying at least three gray levels. The display is driven by a method comprising: storing a look-up table...
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7312768 |
Panel driving method and apparatus for representing gradation using address-sustain mixed interval
A method for driving a panel includes classifying cells on the panel into a plurality of cell groups and performing an addressing and a sustain discharge on cells included in each of the cell...
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7312772 |
Controlling the brightness of image display device
Controlling the brightness of an image display device includes generating a clock signal having a frequency that varies according to locations of row electrodes in a predetermined column line and...
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7312777 |
Liquid crystal display device and driving method thereof
A liquid crystal display device carries out tone display with pixels by applying a tone voltage according to tone data to each pixel in each frame, and includes: an LUT memory, which receives tone...
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7310093 |
Current generating circuit, electro-optical apparatus, and electronic unit
The invention provides a simple circuit configuration that can convert a current I 1 to a current I 2 having smooth, non-linear characteristics. The invention can include first and second...
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7310080 |
Electrowetting and electrostatic screen display systems, color displays and transmission means
Methods and related devices for manipulating ambient light and various light sources for applications including colour displays, screen displays and colored coverings for a multitude of items is...
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7307610 |
Display driving device and display using the same
A display driving device includes: a tone voltage generating circuit generating as many standard voltages as tones; and a DA converter circuit selecting one of the standard voltages in accordance...
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7304624 |
Liquid crystal display apparatus and method for driving the same
A liquid crystal display apparatus capable of improving response time as well as display quality is provided. The apparatus includes a timing controller to generate a plurality of compensated...
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7304632 |
Liquid-crystal display driving circuit and method
A driving circuit for an active-matrix liquid-crystal display short-circuits at least two of the signal lines in the matrix at times of transitions of signal-line potentials in the matrix. Charge...
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7304631 |
Display driver circuit and display device
A display driver circuit includes first to Mth SR blocks which are disposed in a region on the right side of a data input control circuit and hold first to Mth gray-scale data, and (M+1)th to...
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7304628 |
Display device, driver circuit therefor, and method of driving same
A driver circuit for driving a display device includes N-number of grayscale selecting circuits, which correspond to N-number of data electrodes, each for selecting one grayscale voltage from among...
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7301516 |
Display device and method of driving the same
A display device includes a comparing portion extracting a minimum value and a maximum value of red, green, blue source image data signals, a first extracting portion extracting an intermediate...
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7301524 |
Electrophoretic display and method of producing the same
An electrophoretic display capable of improved contrast. A back substrate 52 provided with a transparent electrode 54 and a transparent substrate 53 provided with transparent electrodes 55 1...
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7301513 |
Display element and display device
A display element is configured as follows in order to prolong the display lifetime of an electro-optical element without inserting a resistance element or lowering the numerical aperture due to a...
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7301520 |
Image display device and driver circuit therefor
There is provided an image display device operating in response to the input of digital picture signals, in which the occupied area of a signal line driver circuit thereof is reduced, and the...
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7292237 |
Liquid crystal display module and scanning circuit board thereof
A liquid crystal display module and its scanning circuit board therein. There are a first scanning circuit and a second scanning circuit located at both ends of each of the scanning lines in the...
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7292211 |
Liquid crystal display and driving circuit thereof
A driving circuit for a liquid crystal display. The liquid crystal display panel includes a plurality of light emitting elements and display cells. The display cells are respectively connected to a...
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7292213 |
Method and device for repairing defective pixels of a liquid crystal display panel
A method and device for repairing defective pixels of a liquid crystal display panel. First, examine the liquid crystal panel to obtain the locations of defective pixels on a liquid crystal...
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7289093 |
Liquid crystal display
In a liquid crystal display (LCD), a division point memory stores positional information about pixel division points that regularly divide X pixels and Y pixels on a display screen into sections. A...
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7289094 |
Device circuit for flat display apparatus and flat display apparatus
A drive circuit for a flat display apparatus which may include organic EL devices is disclosed wherein the light emission characteristic can be set variously and the color adjustment can be...
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7289092 |
Liquid-crystal driver and liquid-crystal display
Reference voltage generation means is constituted by including first voltage division means constituted so as to be able to generate a plurality of levels of gradation display voltages by...
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7289087 |
Current driver and display device
A current driver to which image data including a plurality of grayscale values is input and which outputs an electric current according to the grayscale values of the image data, the current driver...
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7286104 |
Method and device for gamma correction
A display device, such as an electroluminescent display device, includes a matrix of pixels, each pixel being driven by a drive pulse that is pulse width modulated. The width of the drive pulse is...
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