Patent application number | Description | Published |
20080240585 | Image processing method, encoder, and decoder - A method of coding (decoding) an image comprised of a pixel block divided into a plurality of sub-blocks, which method autonomously determines an order of optimal coding (decoding) adapted to a correlation between adjacent sub-blocks without providing additional information. This method pays attention to context information accompanying the image information and instructing a correlation direction between pictures and so on, sequentially predicts a reference sub-block serving the best coding (decoding) efficiency among adjacent reference sub-blocks to be referred to for the coding (decoding) based on the correlation direction, and determining the order of coding (decoding) according to this prediction. | 10-02-2008 |
20100172412 | VIDEO ENCODER AND VIDEO DECODER - A video encoder that encodes each of a plurality of blocks obtained by dividing an input image, includes: a definition unit configured to define a valid area which is allowed to be used as reference in a reference image in interframe coding; a detection unit configured to detect a reference area in the reference image for a target block; a predicted image generation unit configured to generate a predicted image by outputting an image of the reference area for the reference area belonging to the valid area and outputting a complementary image for the reference area not belonging to the valid area; and a coding unit configured to encode the input image using the predicted image, wherein valid area information indicating the valid area is transmitted to a video decoder, for each group of a plurality of blocks. | 07-08-2010 |
20140375774 | GENERATION DEVICE AND GENERATION METHOD - A generation device includes a processor configured to execute a process including: acquiring a plurality of picture signals each including two images between which a position of an object in the two images differs in accordance with a parallax; changing the parallax by relatively moving the two images in a display area; generating an image for the display area by acquiring, with respect to an image moved in the display area out of the two images, an image of a part corresponding to an area in which the image is not included in the display area from the other image out of the two images and setting the acquired image in the area; and outputting the generated image for the display area. | 12-25-2014 |
Patent application number | Description | Published |
20120092592 | BACKLIGHT UNIT AND LIQUID CRYSTAL DISPLAY DEVICE HAVING THE SAME - A backlight unit has a light source area. The width of the light source area in a first direction is shorter than the width of a liquid crystal panel in the first direction. A plurality of LED modules ( | 04-19-2012 |
20120113355 | LIQUID CRYSTAL DISPLAY DEVICE - A light source section provided in a backlight unit has a smaller width in a direction perpendicular to a length direction of the light source section than a width in the same direction of the liquid crystal panel. A plurality of LED modules are arranged along the length direction of the light source section. The LED modules are respectively assigned to areas of the liquid crystal panel, which are extended in the width direction of the light source section. Lenses are respectively disposed over the LED modules and expand light toward the areas. A control device controls each of the plurality of light sources separately or each of groups into which the plurality of light sources are divided, separately. Accordingly, it is possible to improve a contrast of a display screen, while reducing the number of light sources. | 05-10-2012 |
20120154263 | LIQUID CRYSTAL DISPLAY DEVICE - Provided is a liquid crystal display device capable of improving image quality of a display screen while reducing the number of light sources. A light source mounting substrate ( | 06-21-2012 |
20120188489 | LIQUID CRYSTAL DISPLAY DEVICE - In order to fix lenses of light emitting diodes stably without impairing heat dissipation performance in a liquid crystal display device, the liquid crystal display device includes: a liquid crystal panel; and a light emitting diode substrate ( | 07-26-2012 |
20120274871 | LIQUID CRYSTAL DISPLAY DEVICE - In a liquid crystal display device including a backlight unit that irradiates the entire image formation region with light from light emitting diodes disposed in a concentrated manner, in order to reduce warpage of a reflection sheet to obtain uniform illumination, provided is a liquid crystal display device ( | 11-01-2012 |
Patent application number | Description | Published |
20090122087 | DISPLAY DEVICE - There is provided a display device capable of delivering adequate video display performance even when a lighting period of a backlight is varied in accordance with the content or the like of image data. The device has circuits ( | 05-14-2009 |
20100188600 | LIQUID CRYSTAL DISPLAY DEVICE - In a liquid crystal display device including a liquid crystal display panel, and a backlight disposed on the rear surface of the liquid crystal display panel, the backlight is provided with a plurality of white light-emitting diodes arranged in a plane opposing the liquid crystal display panel. Based on a chromaticity coordinate value representing a color of emission identified for each of the white light-emitting diodes, the white light-emitting diodes are selectively combined for arrangement in proximity in such a manner that the color of emission as a result of averaging over the white light-emitting diodes ( | 07-29-2010 |
20100208171 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device includes a liquid crystal display panel and a backlight. The backlight includes: a light emitting diode substrate on which light emitting diodes are mounted; a reflection sheet that is provided on the light emitting diode substrate and has holes formed therein, each of the light emitting diodes being provided inside each of the holes; and lenses provided on the light emitting diodes, for diffusing light from the light emitting diodes. Each of the lenses is larger than the each of the holes, and entirely covers the each of the holes and also covers a part of the reflection sheet including an entire periphery of the each of the holes. | 08-19-2010 |
20100245708 | LIQUID CRYSTAL DISPLAY DEVICE - Provided is a liquid crystal display device including a frame for accommodating light emitting diode substrates, the frame including: a first surface opposed to the light emitting diode substrates; a second surface that erects from the first surface around the light emitting diode substrates; and a third surface on an opposite side to the first surface; a connector attached to each of the light emitting diode substrates; a circuit board disposed on the third surface of the frame; and at least one cable for electrically connecting the connector with the circuit board. The at least one cable extends from the connector in a direction approaching the circuit board on the first surface so as to detour around the light emitting diode substrates, passes through the frame from the first surface to the third surface, and is electrically connected to the circuit board on the third surface. | 09-30-2010 |
20100309108 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device includes: a drive circuit; and a plurality of divided display sections which are arranged parallel to each other in a predetermined direction. Each divided display section includes: a plurality of scanning lines which are arranged parallel to each other in the predetermined direction; a plurality of data signal lines, and a plurality of pixel circuits which are provided correspondingly to intersections of the scanning lines and the data signal lines . The drive circuit supplies a signal potential to the data signal line based on a data signal before selecting the scanning line which is included in one or more of the divided display sections, is arranged adjacent to the scanning line included in another divided display section, and is firstly selected and within a blanking period. | 12-09-2010 |
20110310078 | LIQUID CRYSTAL DISPLAY DEVICE AND TELEVISION SET - A backlight includes light emitting diodes; a substrate on which light emitting diodes are mounted; and a reflection sheet. The surface on which the light emitting diodes are mounted of the substrate is opposed to a rear surface of the liquid crystal display panel. The liquid crystal display panel and the substrate each have a shape in which a common width in a first direction is longer than a width in a second direction, which is orthogonal to the first direction. The width of the substrate in the second direction is shorter than the width of the liquid crystal display panel in the second direction. The substrate is opposed to, while avoiding being opposed to both end portions of the liquid crystal display panel in the second direction, a central portion between the both end portions of the liquid crystal display panel. | 12-22-2011 |
20110316010 | LIQUID CRYSTAL DISPLAY DEVICE AND TELEVISION SET - Provided is a liquid crystal display device, including: a liquid crystal display panel; and a backlight unit, in which: the backlight unit includes: a plurality of light emitting diodes each having an anode and a cathode; a first substrate; and a second substrate, the plurality of light emitting diodes being mounted on the first substrate and the second substrate; the first substrate and the second substrate are disposed adjacent to each other; light emitting diodes which are adjacent across a boundary between the first substrate and the second substrate are disposed so that the respective anodes are opposed to each other and so as to have a pitch equal to or smaller than a pitch of other adjacent light emitting diodes. | 12-29-2011 |
20120002118 | LIQUID CRYSATL DISPLAY DEVICE AND TELEVISION SET - Provided is a liquid crystal display device, including: a liquid crystal panel having a display region; and a backlight unit disposed below the liquid crystal panel, in which: the backlight unit includes: at least one mounting substrate on which light emitting diodes are mounted; a radiator plate; and a reflection member; the reflection member has a reflection surface which is formed to have a recess surface shape; the light emitting diodes on the at least one mounting substrate are disposed on a bottom portion of the reflection surface; the at least one mounting substrate is disposed at a position under the bottom portion; the radiator plate is disposed under the at least one mounting substrate; and the radiator plate has, in plan view, a larger area than the at least one mounting substrate and a smaller area than the display region. | 01-05-2012 |
20140085566 | Liquid Crystal Display Device and Television Set - A liquid crystal display device includes a liquid crystal display panel, and a backlight unit. The backlight unit includes a plurality of light emitting diodes each having an anode and a cathode, and first adjacently and disposed substrates. The plurality of light emitting diodes are mounted on the first substrate and the second substrate and arranged in a plurality of rows. A first light emitting diode mounted on the first substrate and a second light emitting diode mounted on the second substrate which are adjacent across a boundary between the first substrate and the second substrate are disposed so that respective anodes of the first and second light emitting diodes are opposed to each other and have a pitch equal to or smaller than a pitch of other light emitting diodes mounted on the first and second substrates. | 03-27-2014 |
20140340616 | Liquid Crystal Display Device and Television Set - A backlight includes light emitting diodes; a substrate on which light emitting diodes are mounted; and a reflection sheet. The surface on which the light emitting diodes are mounted of the substrate is opposed to a rear surface of the liquid crystal display panel. The liquid crystal display panel and the substrate each have a shape in which a common width in a first direction is longer than a width in a second direction, which is orthogonal to the first direction. The width of the substrate in the second direction is shorter than the width of the liquid crystal display panel in the second direction. The substrate is opposed to, while avoiding being opposed to both end portions of the liquid crystal display panel in the second direction, a central portion between the both end portions of the liquid crystal display panel. | 11-20-2014 |