Patent application number | Description | Published |
20080291365 | LIGHT SOURCE MODULE, BACKLIGHT ASSEMBLY HAVING THE SAME, DISPLAY APPARATUS HAVING THE BACKLIGHT ASSEMBLY, AND METHOD THEREOF - A light source module includes a power supply plate, a light emitting chip, and a body mold. The light emitting chip is disposed on the power supply plate to lean to one side with respect to a center of the power supply plate along a first direction and electrically connected to the power supply plate. The body mold is connected with the power supply plate to expose the light emitting chip. Therefore, a thickness of a backlight assembly employing the light source module may be reduced. | 11-27-2008 |
20080316767 | Liquid Crystal Display Using Different Light Radiation Angles Of Light Emitting Diodes - A liquid crystal display with low manufacturing cost, small dark area and compact exterior is provided by utilizing a plurality of differently radiating light emitting diodes at different angles. The liquid crystal of present invention includes a thin film transistor panel for displaying image, a backlight assembly for providing light to the thin film transistor panel with a plurality of light emitting diodes with different light radiation angles and a light guiding plate, and a frame unit for encompassing the thin film transistor panel and the backlight assembly. The light emitting diodes are placed either at the mid-point of light incident surface or the corner portion of the light guiding plate. | 12-25-2008 |
20090237596 | BACKLIGHT UNIT AND LIQUID CRYSTAL DISPLAY HAVING THE SAME - A backlight unit includes; a light emitting diode including a light output part, a light guide plate having a light input part positioned substantially opposite to the light output part of the light emitting diode, a mold frame configured to receive and fix the light emitting diode and the light guide plate therein, and a projection part disposed on the mold frame in a position corresponding to the light emitting diode and the light input part of the light guide plate, wherein a distance between the projection part and the light input part of the light guide plate is shorter than a distance between one side of the light output part of the light emitting diode and a rear surface of the other side of the light emitting diode | 09-24-2009 |
20100002167 | RECEIVING CONTAINER, DISPLAY DEVICE HAVING THE SAME AND A METHOD THEREOF - A receiving container includes first to third sidewalls, first and second buffer recesses and a supporting portion. The first sidewall faces shorter first sides of the lower and upper substrates. The second and third sidewalls are connected to end portions of the first sidewall and face each other. The first buffer recesses are disposed in the first and second sidewalls at a region where the first and second sidewalls meet each other, and in the first and third sidewalls where the first and third sidewalls meet each other. The supporting portion is extended from inner surfaces of the first, second and third sidewalls and supports edge portions of the lower substrate. The second buffer recesses are disposed in the supporting portion and at a region of the supporting portion, which corresponds to corners of the lower substrate. | 01-07-2010 |
20120306905 | METHOD OF PROCESSING IMAGE SIGNAL AND DISPLAY APPARATUS FOR PERFORMING THE SAME - A method of processing an image signal includes: converting a source image signal into an image signal corresponding to a color space for a color gamut mapping; reducing a color gamut of the image signal; and mapping the image signal corresponding to colors within the reduced color gamut into an image signal corresponding to colors within a display color gamut, wherein the colors of the display color gamut are displayed by a display panel. | 12-06-2012 |
20140029250 | DISPLAY PANEL AND DISPLAY APPARATUS HAVING THE SAME - A display panel includes a pixel group having first through fourth pixels disposed in a two-by-two matrix form. Each of the first through fourth pixels includes at least three subpixels. The first and second pixels have the same subpixel layout. The third pixel has a different subpixel layout from the first pixel. The fourth pixel has a different subpixel layout from the first and third pixels. | 01-30-2014 |
20140055330 | PIXELS GROUP AND DISPLAY PANEL HAVING THE SAME - A pixels group includes first to fourth pixels disposed in a 2*2 matrix. Each of the first to fourth pixels includes first to third sub-pixels. Each of the first sub-pixels of first to fourth pixels has a first color. The second sub-pixel of first pixel and the second sub-pixel of fourth pixel have a second color. The third sub-pixel of first pixel and the third sub-pixel of fourth pixel have a third color. The second sub-pixel of second pixel and the second sub-pixel of third pixel have a fourth color. The third sub-pixel of second pixel and the third sub-pixel of third pixel has a fifth color. | 02-27-2014 |
20140071174 | COLOR-COMPENSATING IMAGE DRIVING - An image driving method includes receiving basic image data including a first set of primary colors. The basic image data is transformed into output image data including a second set of primary colors. Luminance values of the second set of primary colors of the output image data is reduced to compensate the luminance values of the second set of primary colors of the output image data when a luminance value of the first set of primary color of the basic image data is saturated. Image distortion is thereby minimized or prevented. | 03-13-2014 |
20140204321 | DISPLAY DEVICE AND DRIVING METHOD OF THE SAME - The present invention provides a display device including a first block including a first primary color pixel and a second primary color pixel having substantially a same area, a second block alternatingly disposed with the first block along the first direction, the second block including a third primary color pixel, a fourth primary color pixel and a white pixel. The first block and the second block have substantially a same area and the third primary color pixel has an area wider than the fourth primary color pixel and the white color pixel. | 07-24-2014 |
20140232624 | DISPLAY DEVICE - A display device includes a display panel including gate lines which extends in a first direction, data lines which extends in a second direction, and sub-pixels connected to corresponding gate and data lines, a gate driver configured to drive the gate lines, a data driver configured to apply a gray-scale voltage to the data lines, and a timing controller configured to generate and apply control signals to the gate and data drivers, where a unit pixel of the display panel is defined by an even number of adjacent sub-pixels among the sub-pixels, each of the data lines is connected to corresponding sub-pixels of the sub-pixels, the data driver inverts a polarity of the gray-scale voltage every two data lines, and two adjacent sub-pixels in the unit pixel are applied with the gray-scale voltages having different polarities. | 08-21-2014 |
20140306983 | DATA PROCESSING DEVICE AND DISPLAY SYSTEM INCLUDING THE SAME - A data processing device, which processes and provides data to a plurality of logical pixels of a display device, includes: a data analysis part which analyzes information of text, color, line or edge in each of the data; and a data compensation part which compensates text data corresponding to a logical pixel which does not express text color among the data having the information of text based on the information analyzed in the data analysis part, where each of the logical pixels of the display device comprises at least one of red, green, blue and optional color sub-pixels. | 10-16-2014 |
20150213748 | DISPLAY DEVICE - A display device includes pixel patterns to display an image. Each pixel pattern is repetitively arranged in row and column directions, including primary pixels, first complex pixels and second complex pixels. Each primary pixel is composed of two primary color sub-pixels configured to provide two primary colors of three primary colors, wherein the three primary colors comprise red, green and blue. Each first complex pixel is composed of one primary color sub-pixel configured to provide a remaining primary color of the three primary colors and a first non-primary color sub-pixel configured to provide a first color selected from non-primary colors, wherein the non-primary colors are different from the three primary colors. Each complex pixel is composed of one primary color sub-pixel configured to provide the remaining primary color and a second non-primary color sub-pixel configured to provide a second color selected from the non-primary colors. | 07-30-2015 |