Patent application number | Description | Published |
20120320173 | DISPLAY APPARATUS - A display apparatus including a first insulating substrate, a plurality of pixels, a second insulating substrate, a color filter layer, and a pattern retarder. The first insulating substrate includes a plurality of pixel areas arranged in an array of rows and columns, which has a length in the row direction longer than a length in the column direction, and has a length in a row direction longer than a length in a column direction. The pixels are arranged in the pixel areas, respectively, to display a 2D image and a 3D image. Among the pixels, first to fourth pixels successively arranged in the column direction define a unit pixel that displays one color information, and the fourth pixel corresponds to the white color pixel. | 12-20-2012 |
20130027439 | DISPLAY APPARATUS - A display apparatus including a display panel and a patterned retarder disposed on the display panel. The display apparatus displays a first image in a 2D mode and displays a second image including a left-eye image and a right-eye image in a 3D mode. Each of the sub-pixels included in the display panel includes two or three sub-pixel electrodes, and the patterned retarder includes a first retarder and a second retarder, which provide different directivities from each other to the left-eye image and the right-eye image, respectively. The first retarder is disposed corresponding to at least a portion of the sub-pixels and the second retarder is disposed corresponding to a remaining portion of the sub-pixels. | 01-31-2013 |
20130044147 | THREE-DIMENSIONAL IMAGE DISPLAY APPARATUS AND METHOD OF DRIVING THE SAME - A three-dimensional image display apparatus includes a backlight unit including light emitting blocks driven independently of each other, a display panel which emits first light including a first image information using a first image data during an N-th frame period and emits second light including a second image information using a second image data during an (N+1)-th frame period, where N is a natural number; and an active retarder including polarizing blocks sequentially scanned along a first direction, where the active retarder converts the first light into first polarized light during the N-th frame period and converts the second light into second polarized light during the (N+1)-th frame period, and where the light emitting blocks are sequentially turned off in a unit of at least one light emitting block in each of the N-th and (N+1)-th frame periods along a scanning direction of the polarizing blocks. | 02-21-2013 |
20130107160 | TRANSPARENT DISPLAY APPARATUS | 05-02-2013 |
20130207948 | TRANSPARENT DISPLAY APPARATUS AND METHOD FOR OPERATING THE SAME - A transparent display apparatus includes a transparent image panel including a plurality of sub-pixels, a data driver to apply a data signal to the sub-pixels, a gate driver to apply a gate driving signal to the sub-pixels, a timing controller to control the data driver and the gate driver in response to a first image signal, and a window disposed on a surface of the transparent image panel and including a plurality of light sensors arranged thereon. Each of the light sensors senses an external incident light and applies a sensing signal corresponding to the sensed external incident light to the timing controller, and the timing controller applies a second image signal to the data driver on the basis of the sensing signal and the first image signal. | 08-15-2013 |
Patent application number | Description | Published |
20130278577 | SENSING DEVICE AND METHOD FOR SENSING IMAGE - The sensing device is provided. A sensing device according to an exemplary embodiment of the present invention includes a lower panel, an upper panel facing the lower panel, a liquid crystal layer positioned between the lower panel and the upper panel, an infrared ray sensor formed in at least one of the lower panel and the upper panel, a visible light sensor formed in at least one of the lower panel and the upper panel, and a backlight device positioned at an outer surface of the lower panel, wherein the backlight device includes a plurality of light emitting members representing different colors and an infrared ray light emitting member. | 10-24-2013 |
20130329169 | DISPLAY PANEL, DISPLAY APPARATUS HAVING THE SAME AND METHOD OF MANUFACTURING THE SAME - A display panel including a substrate on which a switching element is disposed, a first electrode connected to the switching element, an image displaying layer disposed under the first electrode, a second electrode disposed under the image displaying layer and insulated from the first electrode, a protective layer disposed under the second electrode and surrounding a lower surface and side surfaces of the image displaying layer, and an upper polarizing plate disposed on the substrate, and making contact with the substrate. | 12-12-2013 |
20150036081 | POLARIZER AND DISPLAY PANEL HAVING THE SAME - A polarizer includes a base substrate, a polarization layer adhered to the base substrate and configured to polarize light incident from the base substrate, an infrared ray blocking layer disposed on the polarization layer and a buffer layer having a refractive index smaller than a refractive index of the infrared ray blocking layer. | 02-05-2015 |
Patent application number | Description | Published |
20110007098 | LIQUID CRYSTAL DISPLAY APPARATUS, LIQUID CRYSTAL DRIVING APPARATUS, AND METHOD FOR DRIVING LIQUID CRYSTAL DISPLAY APPARATUS - A liquid crystal display (LCD) apparatus, an LCD driving apparatus, and a method for driving the LCD apparatus are provided. The LCD apparatus includes a panel; and a controlling unit which inserts gray data into at least one pixel included in a pixel group. Accordingly, the stress on a liquid crystal is reduced and thus a residual image is prevented from occurring on a screen. | 01-13-2011 |
20110050753 | LIQUID CRYSTAL DISPLAY APPARATUS AND DRIVING METHOD THEREOF - A liquid crystal display (LCD) apparatus and a method of driving the LCD apparatus are provided. The LCD apparatus includes a panel unit including at least one pixel having a plurality of sub-pixels and a controller which inserts gray data into at least one pixel of the plurality of sub-pixels based on a frame period and a polarity of a liquid crystal of the at least one pixel. | 03-03-2011 |
20110141365 | METHOD FOR DISPLAYING VIDEO SIGNAL DITHERED BY RELATED MASKS AND VIDEO DISPLAY APPARATUS APPLYING THE SAME - A method for displaying a video which is dithered using related masks and a video display apparatus applying the same, the video display apparatus dithering a video signal using a first mask, performing color-processing with respect to the video signal, and dithering the color-processed video signal using a second mask which is related to the first mask. Accordingly, dithering is performed using related masks, thus preventing poor gradation of video signal. | 06-16-2011 |
20110310124 | IMAGE PROCESSING METHOD FOR BRUSH EFFECT AND DISPLAY APPARATUS APPLYING THE SAME - An image processing method and a display apparatus using the same are provided. The image processing method includes: selecting a first pixel of an inputted image as a pixel for processing; selecting a second pixel from among pixels in proximity to the first pixel; and performing a brush effect processing with respect to the first pixel using image data that is selected in accordance with whether the first and the second pixels belong to a same area. As a result, the display apparatus provides a maximized brush effect. | 12-22-2011 |
20120044272 | DISPLAY APPARATUS AND DRIVING METHOD OF DISPLAY PANEL THEREOF - Disclosed are a display apparatus and a driving method of a display panel thereof, the display apparatus including: a backlight unit which generates and emits light; a display panel which includes a plurality of unit pixels, and displays a first image using the light emitted by the backlight unit; and a panel driver which sets a total number of unit pixel groups including a preset number of unit pixels, from among the plurality of unit pixels, to be different from a total number of pixels of the first image, and selectively drives different unit pixels of a unit pixel group, at different times, to transmit the light therethrough. | 02-23-2012 |
20120320221 | DISPLAY APPARATUS AND CALIBRATION METHOD THEREFOR - A display apparatus is disclosed. The display apparatus includes a display unit which displays a calibration screen divided into a plurality of areas when a calibration mode is initiated, an image generating unit which generates a guide image for displaying an arrangement position of a calibrator, and a controlling unit which controls the display unit to display a guide image on areas where calibration is to be performed of the plurality of areas. Accordingly, it becomes possible to improve user convenience and exactness of calibration. | 12-20-2012 |
20130016081 | DISPLAY APPARATUS HAVING UNIFORMITY CORRECTION FUNCTION AND CONTROL METHOD THEREOFAANM PARK; Ji-yongAACI Suwon-siAACO KRAAGP PARK; Ji-yong Suwon-si KRAANM BEON; Nam-kyunAACI SeoulAACO KRAAGP BEON; Nam-kyun Seoul KRAANM IM; Sang-KyunAACI SeoulAACO KRAAGP IM; Sang-Kyun Seoul KRAANM KIM; Dong-wookAACI Suwon-siAACO KRAAGP KIM; Dong-wook Suwon-si KR - A display apparatus having a uniformity adjustment function is provided, which includes a display unit which is divided into a plurality of local areas; a signal receiver which receives from a sensor light intensity data of each local area of the display unit; and a controller which analyzes the plurality of local areas for non-uniformity correction by comparing a first light intensity data of a current local area with second light intensity data of local areas which have been previously analyzed for the non-uniformity correction, and uses calibration information of a previously analyzed local area if its second light intensity data is within an error range of the first light intensity data, and performs a calibration process with respect to the current local area if there is no result within the error range, and outputs an image signal to the display unit. | 01-17-2013 |
20130076777 | COLOR CALIBRATION SYSTEM AND METHOD OF INCLUDING IMAGE PROCESSING APPARATUS AND DISPLAY APPARATUS - An image processing apparatus, color calibration method, and a color calibration system are provided. The image processing apparatus includes: an interface unit which communicates with an external display apparatus; a graphic card unit which outputs a graphic image which will be displayed in the display apparatus and first color patch information for color calibration of the display apparatus; a color calibration unit which receives the output graphic image and first color patch information from the graphic card unit, generates second color patch information based on the first color patch information and stored internal color patch information, and transmits the graphic image and the second color patch information to the display apparatus through the interface unit; and a control unit which controls the color calibration unit to perform color calibration process by adjusting a color patch displayed in the display apparatus. | 03-28-2013 |
20140152706 | COLOR CALIBRATION APPARATUS AND METHOD USABLE WITH DISPLAY DEVICE - A color calibration apparatus includes an image obtaining unit configured to obtain first and second photographed images which are generated by photographing first and second mono-color test images displayed on the display device; a controller configured to detect an ambient light area on which an ambient light is shining within the first photographed image based on pixel values of the first photographed image, and further configured to determine a remaining area of the first photographed image other than the ambient light area as a representative value calculating area; and an image processor configured to calculate a representative value based on pixel values of an area corresponding to the representative value calculating area within the second photographed image, and further configured to perform color calibration of the display device based on the representative value. | 06-05-2014 |
20150049109 | COLOR CALIBRATION DEVICE, COLOR CALIBRATION METHOD THEREOF, DISPLAY APPARATUS AND DISPLAY SYSTEM HAVING THE SAME - A color calibration device, a color calibration method thereof, a display apparatus and a display system having the same are provided. The color calibration device includes a storage configured to store at least one of characteristic information of a display screen that is measured by a color sensor, and color calibration information acquired by the color sensor; and a controller configured to calibrate a color of the display apparatus by using at least one of the characteristic information and the color calibration information. | 02-19-2015 |