Patent application number | Description | Published |
20110038044 | LENS ARRAY AND 3-DIMENSIONAL DISPLAY APPARATUS INCLUDING THE SAME - A lens array according to an exemplary embodiment of the present invention includes: a first upper lattice plate including a plurality of first upper lattices; a first lower lattice plate including a plurality of first lower lattices; a first membrane disposed between the first upper lattice plate and the first lower lattice plate; a transparent liquid filled in the first lower lattice plate; and a hydraulic pressure controller positioned in the first lower lattice plate, wherein the first upper lattice and the first lower lattice are engaged with each other, thereby forming a plurality of first regions. | 02-17-2011 |
20110102560 | METHOD OF DISPLAYING STEREOSCOPIC IMAGE AND STEREOSCOPIC IMAGE DISPLAY DEVICE FOR PERFORMING THE SAME - A stereoscopic image display device includes a display panel and an optical lens assembly. The display panel includes a plurality of pixels. The display panel temporally divides M view images corresponding to M viewing spaces to display the temporally divided image on a display panel. ‘M’ is a natural number of no less than two. The optical lens assembly converts the view image displayed on the display panel into N stereoscopic images in which directions of the view images are different from each other to emit the converted view image toward a viewing space corresponding to the view image displayed on the display panel. ‘N’ is a natural number no less than two. | 05-05-2011 |
20110109964 | LIQUID ELASTIC MEMBRANE PRISM AND 3 DIMENSION DISPLAY DEVICE HAVING THE SAME - A stereoscopic display is provided. The stereoscopic display is able to control a viewing position and make a viewing angel wide. On top of a display panel, an image is provided through a plurality of pixels and is separated to a left-eye image and a right-eye image by a lenticular lens. An elastic membrane prism array controls an angle of emitted light. An elastic membrane prism array is disposed on the lenticular lens or on and under the lenticular lens. The elastic membrane prism array includes a prism body having a first chamber and a second chamber, a wall disposed between the first and second chamber, a prism plate connected to the wall, a piston adapted for moving back-and-forth and a transporting tube disposed between the piston and the prism body. | 05-12-2011 |
20110164318 | DISPLAY DEVICE AND LENTICULAR SHEET OF THE DISPLAY DEVICE - A display device includes a display panel on which a plurality of pixels are arranged in a matrix in a first direction and in a second direction intersecting the first direction, and a lenticular sheet which is disposed above the display panel and includes a plurality of polygonal prism lenses that are arranged in the second direction. Each of the polygonal prism lenses extends in a third direction intersecting the second direction, and includes a plurality of flat surfaces or curved surfaces. | 07-07-2011 |
20110175857 | METHOD FOR DISPLAYING STEREO-SCOPIC IMAGE AND DISPLAY APPARATUS FOR PERFORMING THE SAME - A method for displaying a stereoscopic image of a display apparatus, the display apparatus can divide a received frame image corresponding to the preset column areas to generate M sub-frame images. In this example, the display apparatus may include a plurality of lenticular lenses disposed over a display panel to divide the display panel into a plurality of column areas. Each of the lenticular lenses may include a lenticular plate converting a flat image displayed on each of the column area into K stereoscopic images having directions different from each other. The M sub-frame images may be displayed on the display panel in a time division method. M shutters disposed over the M lenticular lenses according to the sub-frame image displayed on the display panel may selectively be opened and closed. Herein, K and M are natural numbers. | 07-21-2011 |
20110228181 | IMAGE DISPLAY DEVICE USING DIFFRACTIVE LENS - The present invention relates to an image display device using a diffractive lens. An image display device according to an exemplary embodiment of the present invention includes a display panel displaying an image, and a diffractive lens for the image of the display panel to be recognized as a two-dimensional (2D) image or a three-dimensional (3D) image, wherein the diffractive lens modifies a path of light by using an optical principle of a Fresnel zone plate. | 09-22-2011 |
20120013602 | STEREOSCOPIC IMAGE DISPLAY - A stereoscopic image display includes; a display panel including a pixel including; a first subpixel, and a second subpixel disposed adjacent to the first subpixel, wherein the first subpixel and the second subpixel are adjacent along a subpixel border line which is a virtual line disposed at an interface between the first subpixel and the second subpixel, and a lenticular lens disposed on the display panel, the lenticular lens having a lens axis, in which the lens axis and a subpixel border line may intersect each other, or a portion of the subpixel border line may be substantially parallel with the lens axis. | 01-19-2012 |
20120062559 | Method for Converting Two-Dimensional Image Into Stereo-Scopic Image, Method for Displaying Stereo-Scopic Image and Stereo-Scopic Image Display Apparatus for Performing the Method for Displaying Stereo-Scopic Image - In a method for displaying a stereo-scopic image a border for each of multi-viewpoint images is formed around an edge of a display region, and each bordered multi-viewpoint image is converted into a synthetic image. The synthetic image is displayed as a stereo-scopic image in the display region through a lenticular lens inclined by a predetermined angle with respect to a display panel. Therefore, a two-dimensional image may be effectively converted into the stereo-scopic image decreasing saw-edged shapes at the border of the stereo-scopic image, improving display quality. | 03-15-2012 |
20120075434 | Three dimensional image display - A liquid crystal lens unit is provided for use in an autostereoscopic 3D image display. Light passing through the liquid crstyal lens unit is refracted by a liquid crystal layer arranged by an electric field. The voltage levels applied to the to the liquid crystal layer are periodically changed thereby periodically oscillating the position of the focus profile of the liquid crystal lens unit. As a result, moiré patterns are removed and display quality is improved. | 03-29-2012 |
20120229452 | DISPLAY APPARATUS AND METHOD OF DISPLAYING THREE DIMENSIONAL IMAGE USING THE SAME - A display apparatus includes a display panel, a lens plate and a lens driver. The display panel includes a plurality of unit pixels. The display panel is driven by dividing a single frame into N sub frames. N is a natural number. The lens plate is on the display panel. The lens plate includes a plurality of lenses which convert a two dimensional (“2D”) image displayed on the display panel into a three dimensional (“3D”) image. The lens driver disposes the lenses at a first position during a first sub frame. The lens driver moves the lenses to a second position from the first position and disposes the lenses at the second position during a second sub frame. The second position is shifted by 1/N of a width of the unit pixel from the first position. | 09-13-2012 |
20120300042 | LENS MODULE AND DISPLAY APPARATUS HAVING THE SAME - A lens module includes a lens panel and a lens driving part. The lens panel includes a first substrate, a second substrate and a liquid crystal layer. The first substrate includes first electrodes and second electrodes alternately disposed thereon that partially overlap each other and are electrically insulated from each other. The second substrate is opposite to the first substrate. The liquid crystal layer is disposed between the first substrate and the second substrate. The lens driving part provides a substantially equal voltage to both ends of each of the first and second electrodes. | 11-29-2012 |
20130176203 | DISPLAY APPARATUS AND METHOD OF DISPLAYING THREE-DIMENSIONAL IMAGE USING THE SAME - A display apparatus includes a display panel and a liquid crystal lens. The display panel includes a first pixel displaying an N-th portion of a left image corresponding to an N-th position in the left image and a second pixel displaying an N-th portion of a right image corresponding to the N-th position in the right image. The second pixel is spaced apart from the first pixel with additional pixels disposed between the second and first pixels. The liquid crystal lens includes a unit lens directing the N-th left image to a left eye of an observer and the N-th right image to a right eye of the observer where N is a positive integer. | 07-11-2013 |
20130208020 | DISPLAY APPARATUS AND METHOD OF DISPLAYING THREE-DIMENSIONAL IMAGE USING THE SAME - A display apparatus includes a display panel including a three-dimensional (“3D”) pixel, including multiple subpixels corresponding to multiple viewpoints, a viewpoint detecting part configured to detect a target viewpoint, a display panel driver configured to generate grayscale data of the subpixels based on the detected target viewpoint, and a light converting element including a light converting axis sequentially corresponding to central regions of the subpixels including colors different from one another And configured to convert an image on the display panel into a 3D image. | 08-15-2013 |
20140267961 | IMAGE DISPLAY DEVICE USING DIFFRACTIVE LENS - The present invention relates to an image display device using a diffractive lens. An image display device according to an exemplary embodiment of the present invention includes a display panel displaying an image, and a diffractive lens for the image of the display panel to be recognized as a two-dimensional (2D) image or a three-dimensional (3D) image, wherein the diffractive lens modifies a path of light by using an optical principle of a Fresnel zone plate. | 09-18-2014 |