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| Number | Title | Issue Date |
| 8154568 | Color filter A color filter includes a transparent base board and a pixel portion formed on the base board. The pixel portion includes a plurality of pixels and each pixel includes eight sub-pixels in at least four different colors. Light passing through each pixel is colored to... | 04/10/2012 |
| 8134583 | To color flat panel display sub-pixel arrangements and layouts for sub-pixel rendering with split blue sub-pixels Various embodiments of a sub-pixel octal grouping are disclosed. The octal grouping may comprise three-color (red, green and blue) sub-pixels with blue colored subpixel comprising twice the number of positions within the octal sub-pixel grouping as the red and green... | 03/13/2012 |
| 7973811 | Display device An object of the present invention is to lessen a user's feeling that something is wrong when a user watches a display device configured by rectangular pixels. In a display device of the present invention includes a display portion on which a plurality of pixels are... | 07/05/2011 |
| 7961205 | Display apparatus capable of modifying image data for improved display A display apparatus capable of reducing discrepancies between the image data received from the external graphic controller and the image that is actually displayed on the display panel is presented. The display apparatus includes a display panel having horizontal su... | 06/14/2011 |
| 7948507 | Multi-primary color display device A display device which exhibits functional effects in which color separation between sub-pixels constituting a pixel is hardly recognized and white line display is easily recognized as one line, in enlargement of the color reproduction range in image display using m... | 05/24/2011 |
| 7920154 | Subpixel rendering filters for high brightness subpixel layouts A display device comprises a display panel comprising high brightness subpixel repeating groups—for example, RGBW display panels. The device further comprises a subpixel rendering unit configured to render source image data onto the panel. The subpixel rendering t... | 04/05/2011 |
| 7876341 | Subpixel layouts for high brightness displays and systems A display device comprises a display panel comprising high brightness subpixel repeating groups—for example, RGBW display panels. Displays comprise subpixel repeating groups that in some embodiments are part-striped colored subpixels and part-checkerboard pattern ... | 01/25/2011 |
| 7733359 | Pixel structure for electrical flat panel displays The present invention is a system and method for providing trapezoidal pixel segments with peripheral interconnections to rows and columns of pixel segments for electrical flat panel display devices. Interconnections made to pixel segments are located substantially ... | 06/08/2010 |
| 7646398 | Arrangement of color pixels for full color imaging devices with simplified addressing A three-color pixel element for a display comprises a blue emitter disposed at the origin of a rectangular coordinate system having four quadrants, a pair of red emitters and a pair of green emitters spaced apart from the blue emitter and symmetrically disposed abou... | 01/12/2010 |
| 7576760 | Multi-level optical writer A multi-level optical writer for writing an image by illumination to an optical-write-type recording medium laid with a display layer having a memory nature and a photoconductive layer, the optical writer includes: a holding portion holding the optical-write-type re... | 08/18/2009 |
| 7492379 | Color flat panel display sub-pixel arrangements and layouts for sub-pixel rendering with increased modulation transfer function response Various embodiments of a sub-pixel octal grouping are disclosed. The octal grouping may comprise three-color sub-pixels with one colored sub-pixel comprising twice the number of positions within the octal sub-pixel grouping as the other two colored sub-pixels. Vario... | 02/17/2009 |
| 7414630 | Hexagonal color pixel structure with white pixels A digital color imager providing an extended luminance range, enabling a method for an easy transformation into all other color spaces having luminance as a component. White pixels are added to hexagonal red, green and blue pixels. These white pixels can alternative... | 08/19/2008 |
| 7382384 | OLED displays with varying sized pixels An active matrix OLED display has pixels with light emitting areas arranged in rows and columns and includes; a first pixel having a first height in the column direction and disposed in a first column of pixels and in a first row of pixels; a second pixel having a s... | 06/03/2008 |
| 7362340 | Method for controlling resolution of graphic image The present invention relates to a method for controlling a resolution of a graphic image. When various electronic devices such as a personal computer (PC), a set-top box (STB) equipped with an Internet function, etc. enable an external display unit such as a televi... | 04/22/2008 |
| 7324255 | Spatial optical modulator A spatial light modulator, in which light modulation elements are arranged in a same plane. In the spatial light modulator, a plurality of the light modulation elements are arranged such that there are at least two periods of periodic structure corresponding to an a... | 01/29/2008 |
| 7286136 | Display and weighted dot rendering method The invention relates to a display and an image data processing system. According to the arrangement of the display, two color dots having lower light intensity than the other two color dots in a white balance status are disposed on diagonal positions of the pixel g... | 10/23/2007 |
| 7283142 | Color display having horizontal sub-pixel arrangements and layouts A color display having horizontal sub-pixel arrangements and layouts is disclosed. The display can include a plurality of a sub-pixel group. The sub-pixel group can have a plurality of sub-pixels wherein each sub-pixel has a height along a vertical axis and a width ... | 10/16/2007 |
| 7274383 | Arrangement of color pixels for full color imaging devices with simplified addressing A three-color pixel element for a display comprises a blue emitter disposed at the origin of a rectangular coordinate system having four quadrants, a pair of red emitters and a pair of green emitters spaced apart from the blue emitter and symmetrically disposed abou... | 09/25/2007 |
| 7268758 | Transistor backplanes for liquid crystal displays comprising different sized subpixels A display and a method for manufacturing said display is disclosed wherein said display is comprised of at least a first set of subpixels and a second set of subpixels—said first set of subpixels comprising smaller area than said second subpixels. The thin film tr... | 09/11/2007 |
| 7248271 | Sub-pixel rendering system and method for improved display viewing angles System and methods are disclosed for improving the off-normal axis viewing angle by applying different filters if one colored sub-pixel data is driven close to 100% luminance while other colored sub-pixel data is driven close to 50% luminance values. Systems and met... | 07/24/2007 |
| 7218303 | Aligning method under electric field for ferroelectric liquid crystal and liquid crystal display using the same A method of aligning a ferroelectric liquid crystal (FLC) material capable of facilitating the restoration of an initial alignment of FLC material as a result of mounting of driving circuits includes simultaneously applying a first voltage to a Vcom terminal formed ... | 05/15/2007 |
| 7206005 | Image display device and method for displaying multi-gray scale display An image display device for multi-gray scale display includes a first pixel for transmitting an achromatic color light therethrough with a first transmittance and a second pixel for transmitting the achromatic color light therethrough with a second transmittance dif... | 04/17/2007 |
| 7196745 | Active element substrate with simplified signal line arrangement having active elements and pixel electrodes and liquid crystal display device using the same An active element substrate and an opposed substrate sandwich a liquid crystal layer to constitute a liquid crystal display device. On the active element substrate, two signal lines respectively charge a pair of pixels that are adjacent to each other in a direction ... | 03/27/2007 |
| 7184066 | Methods and systems for sub-pixel rendering with adaptive filtering A method, system and computer-readable medium process data for a display that includes color sub-pixels. Pixel data in a first subpixel format is received and converted to sub-pixel rendered data, generating sub-pixel rendered data in a second subpixel format, diffe... | 02/27/2007 |
| 7145580 | Gray scale voltage generator, method of generating gray scale voltage and transmissive and reflective type liquid crystal display device using the same A gray scale voltage generator and a method of generating a gray scale voltage in a transmissive and reflective type liquid crystal display device are disclosed. A transmissive mode gray scale data are transformed into real reflective mode gray scale data. An intege... | 12/05/2006 |
| 7116297 | Liquid crystal display device and driving method for liquid crystal display device In a liquid crystal display device where each unit pixel p arranged on a liquid crystal panel 101A is constituted by a plurality of pixels p1, p2, and p3, the pixels p1, p2, and p3 are divided into sub-pixels p11 | 10/03/2006 |
| 7079164 | Method and apparatus for driving liquid crystal display panel A method and apparatus for driving a liquid crystal display panel that is capable of driving a liquid crystal display panel having five color dots within one pixel. In the method, adjacent first color sub-pixels spaced at a desired distance, of a plurality of first ... | 07/18/2006 |
| 7045963 | Plasma display panel A plasma display panel. Front and rear plates are spaced by a rib structure that is disposed on the rear plate with Neon gas filled therebetween. The rib structure partitions off the rear plate into a plurality of first, second and third sub-pixels adjacent to each ... | 05/16/2006 |
| 7019763 | Display device, driving method therefor, electro-optical device, driving method therefor, and electronic apparatus The invention provides an electro-optical device including pixels disposed in a matrix at intersections of a plurality of signal lines and a plurality of scanning lines. Each of said pixels includes sub-pixels that are each provided with a static random access memor... | 03/28/2006 |
| 6980179 | Display device and plasma display apparatus A display device is provided in which the number of gradation levels in a display is increased without increasing the number of terminals of a driving device. A display block of one pixel in an image display screen including a plurality of cells are provided with M ... | 12/27/2005 |
| 6975312 | Computer system having network connector and method of checking connection state of network cable therefor A computer system having a network connector to which a network cable is connected, including a displaying part displaying a connection state of the network cable; a signal processing part processing a signal inputted through the network connector; and a control par... | 12/13/2005 |
| 6961038 | Color liquid crystal display device A color liquid crystal display device includes at least a liquid crystal display part, and light sources for irradiating the liquid crystal display part with lights of three primary colors, respectively, and performs display of one frame by respective fields of thre... | 11/01/2005 |
| 6950115 | Color flat panel display sub-pixel arrangements and layouts An array comprising a plurality of three-color pixel elements is disclosed. The three-color pixel element has square design disposed at the origin of an X, Y coordinate system. Disposed at the center of the square is a blue emitter. Red emitters are disposed in the ... | 09/27/2005 |
| 6947060 | Image forming apparatus, electron beam apparatus, modulation circuit, and image-forming apparatus driving method An image forming apparatus which performs pulsewidth modulation with a pulsewidth set by counting a clock. Especially, for grayscale level correction by setting the frequency of the clock, the periodic clock is counted, and an output pattern is changed in accordance... | 09/20/2005 |
| 6917368 | Sub-pixel rendering system and method for improved display viewing angles System and methods are disclosed for improving the off-normal axis viewing angle by applying different filters if one colored sub-pixel data is driven close to 100% luminance while other colored sub-pixel data is driven close to 50% luminance values. Systems and met... | 07/12/2005 |
| 6914649 | Arrangement for pixel array of color filter The present invention relates to a color filter with mosaic pixel array arrangement. The color filter comprises a plurality of pixel arrays. The pixel array has four sub-pixels. The color of the sub-pixel of the pixel array is identical to that of another sub-pixel ... | 07/05/2005 |
| 6909414 | Driver circuit and liquid crystal display device Disclosed is a driver circuit, as well as a LCD device having the driver circuit, in which changeover between first and second buffer circuits the operating ranges of which extend to high- and low-potential power supply voltages can be performed reliably within the ... | 06/21/2005 |
| 6906690 | Method of driving plasma display panel and apparatus thereof A system and method for driving a plasma display panel generates an address discharge by applying voltage signals to scan and address electrodes during one or more periods of operation. In accordance with one embodiment, a lowest level of a voltage signal applied to... | 06/14/2005 |
| 6894702 | Dropout control in subpixel rendering The present invention relates to dropout control in which one or more samples are added to adjacent samples that fall within an image outline. The samples are used in sub-pixel rendering to compensate for unnaturally thin or faint object stems. Horizontal dropout co... | 05/17/2005 |
| 6888516 | Display panel and scanning method An object of the present invention is to provide a high definition PDP screen without lowering the PDP luminescence efficiency. The display panel is provided with a plurality of cells that are arranged in a matrix, each of the plurality of cells emitting a different... | 05/03/2005 |
