| Patent application number | Description | Published |
|---|
| 20100182291 | Electronic display device - An electronic display device includes a display unit that displays images and a barrier unit between the display unit and a user, and provides images to the user as two-dimensional images or stereoscopic images. The barrier unit includes first electrodes on a first surface, the first electrodes being spaced apart from each other, second electrodes on the first surface, at a first gap from the first electrodes and between the first electrodes, auxiliary electrodes on a second surface, corresponding to the first gap, the auxiliary electrodes configured to be driven in synchronization with any one of the two-dimensional images and the stereoscopic images, a common electrode on a third surface, and a liquid crystal layer between the common electrode and first, second, and auxiliary electrode. A barrier driver controls the barrier unit in accordance with whether two-dimensional images or stereoscopic images are to be displayed. | 07-22-2010 |
| 20100271346 | Electronic imaging device and driving method thereof - An electronic imaging device includes a display unit having a plurality of scan lines, a plurality of data lines, and a plurality of pixels, and a barrier layer disposed in front of the display unit and divided into a plurality of areas along a scan direction. The barrier layer includes a plurality of first barrier electrodes and a plurality of second barrier electrode. The plurality of first barrier electrodes includes a plurality of first and second sub-electrodes in a zigzag pattern along the scan direction, the plurality of second barrier electrodes includes a plurality of third and fourth sub-electrodes in a zigzag pattern along the scan direction, and the third and fourth sub-electrodes being offset with respect to the first and second sub-electrodes along the scan direction. | 10-28-2010 |
| 20110006327 | ORGANIC LIGHT EMITTING DIODE DISPLAY - An organic light emitting diode (OLED) display according to an exemplary embodiment includes a substrate main body, a plurality of organic light emitting elements formed on the substrate main body, an encapsulation thin film formed on the substrate main body thereby covering the plurality of organic light emitting elements, and a disparity barrier rib layer formed on a boundary region between the plurality of organic light emitting elements. | 01-13-2011 |
| 20110043713 | Stereoscopic image display device - A stereoscopic image display device includes a display panel configured to display an image, a barrier placed over the display panel and configured to include a plurality of liquid crystal cells each of which is selectively driven to become a transparent cell or an opaque cell, a polarizing plate placed between the display panel and the barrier, and a phase retarder placed between the internal polarizing plate and the display panel. | 02-24-2011 |
| 20110163318 | DISPLAY DEVICE - A display device includes: i) a substrate member having a transparent area and a plurality of pixel areas, the pixel areas being spaced apart from each other along a first direction and a second direction, the transparent area located between the pixel areas, the second direction being perpendicular to the first direction; and ii) an emission layer located at each of the pixel areas. Among the plurality of pixel areas, a width of the transparent area along the first direction between two pixel areas varies along the second direction. The first direction may be the horizontal direction of a screen realized by the substrate member, the second direction may be a vertical direction, and the emission layer may have a width along the horizontal direction that varies along the vertical direction. | 07-07-2011 |
| Patent application number | Description | Published |
|---|
| 20080259063 | ELECTRONIC DISPLAY DEVICE AND METHOD THEREOF - An electronic image device and a driving method thereof. An image of one frame is displayed in a frame period divided into at least two periods including first and second periods. A barrier layer includes a first barrier driven during the first period and a second barrier driven during the second period. The same plane image is repeatedly displayed during the first and second periods in an area for displaying the plane image on the display unit, and a first image displayed during the first period and a second image displayed during the second period are respectively images combined in different sequences in an area for displaying a stereoscopic image on the display unit. | 10-23-2008 |
| 20080304248 | Display device - A display device useful to create an interactive image having different sizes by employing one display panel that is allowed to emit the light toward both directions. | 12-11-2008 |
| 20090041336 | STEREO MATCHING SYSTEM AND STEREO MATCHING METHOD USING THE SAME - A stereo matching system and a stereo matching method using the same. Here, a Sum of Edge Differences (SED) method as a disparity estimation method utilizing edge information is added to a disparity estimation method utilizing a local method to perform stereo matching. As such, it is possible to correct false matching in a non-texture region generated when stereo matching is performed using only a local method, thereby enabling good stereo matching. | 02-12-2009 |
| 20090103177 | BARRIER DEVICE AND ELECTRONIC DISPLAY DEVICE - A barrier device and a display device including the barrier device, include a plurality of column barrier electrodes and a plurality of row barrier electrodes. In the barrier unit, the column barrier electrodes are divided as a plurality of first column barrier electrodes and a plurality of second column barrier electrodes. Crossing regions of the first column barrier electrode and the plurality of row barrier electrodes are different from crossing regions of the second column barrier electrode and the plurality of row barrier electrodes. The barrier device improves image quality of stereoscopic images displayed by the display device. | 04-23-2009 |
| 20090244406 | Projection display device and driving method of the same - A projection display device includes first to third display panels configured to realize first to third color images and a fourth display panel configured to realize a white image. The first to third color images and the white image may be combined and projected. | 10-01-2009 |
| Patent application number | Description | Published |
|---|
| 20080211976 | ELECTRONIC IMAGING DEVICE AND DRIVING METHOD THEREFOR - An electronic imaging device includes a display unit and a barrier layer. The display unit includes scan lines for transferring select signals, data lines for transferring data signals corresponding to first and second images formed according to one or more input signals, and pixels connected with the scan and data lines. The barrier layer includes first barriers and second barriers corresponding to the first barriers. The first image is displayed during a first period of a unit period during which an image of a single frame is displayed. The second image is displayed during a second period different from the first period. The first barriers are driven according to the first image, the second barriers are driven according to the second image, and a region of the barrier layer corresponding to a mixed region in which the first and second images coexist is a non-transmission region. | 09-04-2008 |
| 20080218459 | ELECTRONIC DISPLAY DEVICE - An electronic display device having viewing-angle adjusting and stereoscopic-image displaying functions. The display device includes a display unit for displaying an image and a liquid crystal barrier disposed in front of the display unit. The barrier includes: first and second substrates facing each other; a liquid crystal layer disposed between the first and second substrates; and a first controller for controlling light transmission, the first controller being disposed at the first substrate facing the liquid crystal layer and including first electrodes spaced apart from each other by an interval along a first direction of the liquid crystal barrier, second electrodes arranged between the first electrodes along the first direction, and a third electrode insulated from the first and second electrodes; and a second controller for adjusting a viewing angle, the second controller being disposed at the second substrate facing the liquid crystal layer and including one or more electrodes. | 09-11-2008 |
| 20080252578 | 2D/3D LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR DRIVING THE SAME - A 2D/3D image display device including a display unit with a plurality of gate lines, a plurality of data lines, and a plurality of pixels, the plurality of gate lines crossing the plurality of data lines, and the plurality of pixels being coupled to the plurality of gate lines and the plurality of data lines; and a controller for receiving an input signal and setting a first driving frequency or a second driving frequency according to the input signal. An image of one frame operating according to the second driving frequency receives and displays the same image data for each of a first period and a second period, a video signal transmitted to one of the plurality of pixels for the first period has first polarity, and a video signal transmitted to one of the plurality of pixels for the second period has second polarity. | 10-16-2008 |
| 20080259232 | Electronic display device - An electronic display device including a display unit for displaying an image and a light controller disposed in front of the display unit. The light controller includes a polarizing switch for controlling a polarizing direction using an electrical signal, and a pattern polarizer for controlling light transmission in cooperation with the polarizing switch. The polarizing switch has first and second common electrodes facing each other and a liquid crystal layer located between the first and second common electrodes. The pattern polarizer has a plurality of polarizing portions and a plurality of non-polarizing portions alternately arranged in a first direction. | 10-23-2008 |
| 20090002267 | ELECTRONIC DISPLAY - An electronic display includes a display unit for displaying both a two-dimensional image and a three-dimensional image, and a barrier facing the display unit to convert an image into the two-dimensional or three-dimensional image. The barrier includes first and second substrates facing each other, a plurality of first electrodes on the first substrate, an insulation layer on the first substrate and covering the first electrodes, a plurality of second electrodes on the insulation layer, and a liquid crystal layer disposed between the first and second substrates. The first electrodes are aligned with gaps between the second electrodes and the second electrodes are aligned with gaps between the first electrodes. Widths of the first electrodes may be equal to or greater than the gaps between the second electrodes. Widths of the second electrodes may be equal to or greater than the gaps between the first electrodes. | 01-01-2009 |
| 20090051835 | ELECTRONIC DISPLAY DEVICE - An electronic display device using a barrier includes a display unit displaying an image corresponding to a two dimension (2D) or a three dimension (3D), and a barrier facing the display unit and providing a 2D image or 3D image to a user. The barrier includes first and second substrates facing each other. First and second electrodes are alternately formed on the first substrate and having first gaps therebetween. A third electrode is formed on the second substrate. A dark colored layer is formed to correspond to the first gap. A liquid crystal layer is disposed between the first and second substrates. | 02-26-2009 |
| 20090102839 | ELECTRONIC DISPLAY DEVICE - An electronic display device includes a display unit including a plurality of scan lines, a plurality of data lines, and a plurality of pixels, and a barrier unit covering the display unit, including a plurality of first areas and a plurality of second areas alternately arranged along a length direction of the data lines, a first electrode group respectively provided in each of the first areas, each of the electrode groups including a plurality of first sub-electrodes and a plurality of second sub-electrodes alternately arranged along a length direction of the scan lines, a second electrode group provided in each of the second areas on a layer that is different from a layer on which the first electrode group is provided, each of the second electrode groups including a plurality of third sub-electrodes and a plurality of fourth sub-electrodes alternately arranged along the length direction of the scan line, and an insulation layer between the first and second electrode groups. | 04-23-2009 |
