Class / Patent application number | Description | Number of patent applications / Date published |
348791000 | Color TV | 19 |
20100060806 | DISPLAY DEVICE AND ITS DRIVING METHOD - In one embodiment of the present invention, a liquid crystal display device groups video signal lines SL | 03-11-2010 |
20110096249 | METHOD FOR PROCESSING VIDEO DATA FOR A LIQUID CRYSTAL DISPLAY - Consistent with an example embodiment, there is a method for a method for processing video data, the video data being adapted for being displayed on a locally dimmable liquid crystal display. The method comprises color enhancing the video data. The method further comprises determining dimming factors corresponding to primary color components of the video data corresponding to a pixel of the locally dimmable liquid crystal display based on the color enhanced video data. The method furthermore comprises determining a color correction of the color enhanced video data corresponding to the pixel of the locally dimmable liquid crystal display based on the dimming factors. The method also comprises processing the video data based on the determined color correction. | 04-28-2011 |
20110298996 | Display Device - Display bright in contrast can be obtained without discrination and flicker in the display device of the direct vision type whose pixel pitches are short to 20 μm or less. A liquid crystal panel is driven through the frame inverse driving method, and the vertical frame frequency is set to 120 Hz or more. Also, each of the pixels is arranged to correspond to one of R, G and B of color filters disposed on a TFT substrate side. | 12-08-2011 |
20120307163 | DISPLAY DEVICE AND TELEVISION RECEIVER - Disclosed is a display device in which high resolution representation is made by generating and displaying display data for each sub-pixel, and in which reduction in image quality is improved. The display device is provided with a display panel in which one pixel is constructed from sub-pixels of at least 4 colors. The display device generates the display data for each sub-pixel in accordance with an input image signal, and displays the display data on the display panel. Within the sub-pixels, high brightness sub-pixels which are the two sub-pixels having the highest brightness are arranged alternately with the other sub-pixels. Also, the area of each high brightness sub-pixel is smaller than that of the other sub-pixels. In a preferred example, the areas of the two sub-pixels having the highest brightness and the areas of the other two sub-pixels have area ratios in the following order: 1.0:1.0:1.6:1.6. | 12-06-2012 |
20130010213 | SIGNAL CONVERSION CIRCUIT AND MULTIPLE PRIMARY COLOR LIQUID CRYSTAL DISPLAY DEVICE WITH THE CIRCUIT - A signal conversion circuit is disclosed which is suitably used in a multiprimary liquid crystal display device, and a multiprimary liquid crystal display device having such a signal conversion circuit. A signal conversion circuit according to one embodiment of the present invention is for use in a multiprimary liquid crystal display device, and converts an input video signal to a multiprimary signal corresponding to four or more primary colors. When generating a multiprimary signal for displaying dark skin, the signal conversion circuit according to an embodiment of the present invention applies a conversion to the video signal so that a color difference Δu′v′=((u′−u | 01-10-2013 |
20140240612 | DISPLAY DEVICE, TELEVISION DEVICE, AND METHOD OF MANUFACTURING DISPLAY DEVICE - A liquid crystal display device (a display device) | 08-28-2014 |
20140313425 | Single backlight source where the backlight emits pure colored light in a sequential manner where the sequence is red, blue and green - A display system, having an emissive body, varying light emitted from the surface so that different temporally adjacent time periods see the emissive body outputting different primary colors. A liquid crystal display can then modulate the different primary colors that have been output at different times. In one embodiment, the different times modulate red green and blue colors. In another embodiment, the different times modulate red green blue and white colors. The emissive body can be a FIPEL type device. Light can be both color varied and also color temperature controlled. The light color is changed by changing a frequency used to drive the body. | 10-23-2014 |
20140347567 | DISPLAY DEVICE AND TELEVISION RECEIVER - A panel guide has a first wall portion standing face to face with a frame, and by the first wall portion having its top in contact with the frame, the panel guide is supported by the frame and forms a space between the panel guide and the frame. | 11-27-2014 |
20140375899 | DISPLAY DEVICE AND TELEVISION DEVICE - A display device | 12-25-2014 |
20150009418 | VIDEO DISPLAY DEVICE AND TELEVISION RECEIVING DEVICE - The present invention makes possible video expressions with increased feeling of brightness and increased contrast feeling and to be able to prevent the feeling of brightness and the contrast feeling from becoming unnatural during execution of the multi display. This video display device comprises: a control portion (a signal processing portion ( | 01-08-2015 |
20150055026 | DISPLAY DEVICE AND TELEVISION RECEIVER - A liquid crystal display device is provided with: a light-emitting diode LED; a liquid crystal panel; a light guide plate having an end surface that is disposed in such a manner as to face the LED, and having edge portions that are disposed further to the outside than the ends of the liquid crystal panel; holding members comprising a frame and a chassis that hold the liquid crystal panel and the light guide plate in a form in which the liquid crystal panel and the light guide plate are sandwiched between a display surface and the opposite side thereof, and accommodating the LED therebetween; panel pressing sections provided to the frame; second screw attachment sections provided to the frame; second screw members that are attached to the second screw attachment sections, and secure the frame and chassis in an assembled state by sandwiching at least the chassis between the second screw attachment sections; and hole-like sections that are provided to the edge portions of the light guide plate, and through which either the second screw attachment sections or the second screw members are inserted. | 02-26-2015 |
20150077643 | LIGHTING DEVICE, DISPLAY DEVICE, AND TELEVISION DEVICE - A backlight unit | 03-19-2015 |
20150109537 | VIDEO PROJECTOR - The invention relates to the field of optoelectronics, and may be used in devices and of visualization, displaying, storage and processing of information, in particular in projection displays, etc. Video projector consists of a liquid crystal micro display based on structure FLCoS, and an optical unit of reading the information formed in the structure FLCoS, containing a light source and projection optics, optically coupled to the structure FLCoS, and a screen, onto which the information is projected. As the electro-optical material the low-voltage ferroelectric liquid crystal (FLC) with compensated helix providing physically realizable, continuous, halftone, hysteresis-free modulation characteristic is used in the structure FLCoS. Lasers of red, green and blue radiation serve as the sources of light in three different color channels RGB. To destroy the ability of their radiation to the interference, a cell with FLC is inserted into the optical unit of information reading that implements fast electrically controlled spatial phase light modulation with a depth of ≧π, and in order to form on the screen the information blocks with a capacity of 10 | 04-23-2015 |
20150146111 | DISPLAY DEVICE AND TELEVISION DEVICE - A liquid crystal display device includes LEDs, a liquid crystal panel | 05-28-2015 |
20150293290 | ILLUMINATION DEVICE, DISPLAY DEVICE, AND TELEVISION RECEIVER DEVICE - The present invention provides a backlight device, including: LEDs; a frame-shaped interior frame that has a sheet-supporting surface; locking members, each including: an upright portion that extends up from the supporting surface in the front side direction, and a bent portion that extends, from the end of the upright portion, away from the center of the frame member and parallel to the supporting surface; and an optical sheet that applies an optical effect to light from the LEDs and includes: openings that are formed in the edges of the optical sheet and through which the upright portions can be inserted, and flexible portions that extend from the edges of the openings such that at least a portion of each flexible portion overlaps with the bent portion of the corresponding locking member in a plan view. The edges of the optical sheet are supported by the supporting surface, and the flexible portions can bend in the direction in which the upright portions extend. | 10-15-2015 |
20150304614 | DISPLAY DEVICE AND TELEVISION DEVICE - A liquid crystal display device | 10-22-2015 |
20150365621 | BACKLIGHT CONTROL APPARATUS OF LIQUID CRYSTAL PANEL, LIQUID CRYSTAL TV SET AND MCU CHIP - A backlight control apparatus of a liquid crystal panel, a liquid crystal TV set and an MCU chip are disclosed, and the apparatus includes: an FRC chip, an MCU chip connected with the FRC chip, and a backlight drive chip connected with the MCU chip; and calculates brightness data of N image zones of a current image frame, converts the brightness data of the N image zones into backlight values of N backlight zones and sends the backlight values to the Micro Controller Unit (MCU) chip; and divides the N backlight zones into M backlight areas, searches a preset gain curve for a gain corresponding to each backlight area according to the average of the backlight values of the backlight zones included in the each backlight area, and adjusts the backlight values of the N backlight zones by M gains searched for. | 12-17-2015 |
20160014384 | DISPLAY DEVICE AND TELEVISION DEVICE | 01-14-2016 |
20160124255 | DISPLAY COMPONENT, DISPLAY DEVICE, AND TELEVISION DEVICE - A display component includes a glass substrate GS including a display area AA and a non-display area NAA surrounding the display area AA, a color filter | 05-05-2016 |