SUPERD CO. LTD.
|SUPERD CO. LTD. Patent applications|
|Patent application number||Title||Published|
|20140160380||LENS GRATING BASED STEREOSCOPIC DISPLAY SYSTEM - A three-dimensional (3D) display system is provided for displaying a 3D image. The 3D display system includes a display panel having pixels arranged at a pixel spatial period and a lens grating disposed together with the display panel. The lens grating further includes a plurality of lens units arranged at a first period and a plurality of non-lens units arranged at a second period. The second period is greater than one-third of the first period and less than two-thirds of the first period, and the plurality of lens units and the plurality of non-lens units are arranged such that the lens grating has a different spatial period from the pixel spatial period to reduce Moire fringe effect between the lens grating and the pixels of the display panel.||06-12-2014|
|20140063207||APPARATUS AND CONTROL METHOD FOR STEREOSCOPIC DISPLAY - A method is provided for controlling stereoscopic display. The method includes a collection device obtaining a position variation between a space position of a viewer at the current time and a space position of the viewer at the previous time, wherein the position variation is an offset of parallel translation of the space position of the viewer relative to a display panel. The method also includes an adjusting device adjusting a stereoscopic display apparatus based on the space position of the viewer at the current time and the position variation.||03-06-2014|
|20140028933||AUTOSTEREOSCOPIC DISPLAY DEVICE AND METHOD - A three-dimensional (3D) display system is provided. The 3D display system includes a backlight plate, a display panel, a light-splitting device, and a polarization state controller. The display panel is configured to display a two-dimensional (2D) image in a 2D mode or to display a 3D image in a 3D mode. The light-splitting device is configured to an arrangement module configured to pass the 2D image in the 2D mode, and to separate the 3D image into a left image and a right image. Further, the polarization state controller is disposed between the display panel and the light-splitting device and is configured to rotate a polarization direction of light emitted from the display panel in the 2D mode, and to keep the polarization direction of the light emitted from the display panel in the 3D mode.||01-30-2014|
|20130335400||SYSTEM AND METHOD FOR SWITCHING TWO-DIMENSIONAL (2D) AND THREE-DIMENSIONAL (3D) DISPLAY MODES - A 2D/3D switching system contains a 2D/3D switching device having a display area for selectively processing lights from 2D images and 3D images. The 2D/3D switching device includes a first substrate, a plurality of first electrodes formed on the first substrate, a second substrate, a plurality of second electrodes formed on the second substrate and arranged corresponding to the plurality of first electrodes and separated with a distance, and a liquid crystal layer placed between the first substrate and the second substrate to provide the display area. A driving unit is configured to provide driving voltages to the plurality of first electrodes and the plurality of second electrodes. The driving unit applies a plurality of voltages on the first electrodes and the second electrodes to enable the liquid crystal layer to operate in one of a full-screen 2D mode, a full-screen 3D mode, and a 2D/3D mode.||12-19-2013|
|20130321596||METHOD AND SYSTEM FOR REDUCING STEREOSCOPIC DISPLAY CROSSTALK - A three-dimensional (3D) display system is provided for displaying a 3D image including a first view image and a second view image to a viewer. The 3D display system includes an arrangement module, a processing module, and a displaying module. The arrangement module is configured to alternatingly arrange display units of the first view image and display units of the second view image on a display panel. The processing module is configured to obtain an information difference of a display unit of the second view image from the display units of the first view image, and re-calculate a pixel value of the display unit of the second view image. The displaying module is configured to display to the viewer the display unit of the second view image with the re-calculated pixel value via a light separation device.||12-05-2013|
|20130321246||STEREOSCOPIC DISPLAY APPARATUS AND ADJUSTMENT METHOD - A 3D display system for displaying a 3D image includes a tracking unit, a pixel panel, a grating array, and a control unit. The tracking unit is configured to determine a spatial position of a viewer of the 3D display system. The pixel panel contains alternatingly arranged display units from two or more view images of the 3D image, and the grating array is coupled to the pixel panel to separate light from the view images from the pixel panel. The control unit is configured to adjust certain parameters of the grating array such that a maximum width of horizontal projection of edges of adjacent display units through the grating array is less than or equal to a inner-eye distance, and a minimum width of horizontal projection of two edges of a single display unit through the grating array is greater than or equal to an outer-eye distance.||12-05-2013|
|20130083024||THREE-DIMENSIONAL (3D) USER INTERFACE METHOD AND SYSTEM - A method is provided for a three-dimensional (3D) user interface (UI) display system. The method includes providing a 3D image containing a plurality of objects and having at least a first image and a second image and displaying the 3D image as a 3D display scene. The method also includes determining a UI in the 3D display scene to be configured, determining individual parallax of the plurality of the objects in the 3D display scene, and configuring the UI based on the parallax of the plurality of objects in the 3D display scene.||04-04-2013|
|20130076875||STEREOSCOPIC IMAGE PROCESSING METHOD AND SYSTEM - A method is provided for a three-dimensional (3D) image processing system including a stereoscopic display device. The method includes providing a stereoscopic image and obtaining a parallax range of the stereoscopic image and a parallax range supported by the stereoscopic display device. The method also includes determining a parallax operation to adjust the parallax range of the stereoscopic image based on the relationship between the parallax range of the stereoscopic image and the parallax range supported by the stereoscopic display device. Further, the method includes determining an offset value and an offset direction of a horizontal coordinate of each pixel of the stereoscopic image, and shifting the horizontal coordinate of each pixel of the stereoscopic image by the offset value and in the offset direction.||03-28-2013|
|20130076738||3D DISPLAY METHOD AND SYSTEM WITH AUTOMATIC DISPLAY RANGE AND DISPLAY MODE DETERMINATION - A method is provided for a three-dimensional (3D) display system containing a user position detection module and a 3D display panel. The method includes determining a viewing range of the 3D display panel based on characteristic information of the 3D display panel, and determining a detection range of the user position detection module. The method also includes determining a display range of the 3D display system as an overlapping area between the viewing range of the 3D display panel and the detection range of the user position detection system. Further, the method includes determining a display mode based on the display range of the 3D display system, and displaying contents to a user using the determined display mode.||03-28-2013|
|20120320292||TWISTED NEMATIC (TN) BASED 3D DISPLAY SYSTEM AND METHOD - A 3D display apparatus includes a display device, a liquid crystal panel, and a lens unit. The display device is configured to output polarized lights of one or more images with a first polarization direction. The liquid crystal panel is coupled to the display device and contains a plurality of pixel display areas to receive the polarized lights. The display areas can be individually controlled by corresponding active switches to a first state in which the first polarization direction is transformed into a second polarization direction or a second state in which the first polarization direction is maintained. Further, the lens unit is coupled to the liquid crystal panel and is configured to guide the polarized lights with the second polarization direction to pass through for 2D display and to guide polarized lights with the first polarization direction into predetermined transmitting directions for 3D display.||12-20-2012|
Patent applications by SUPERD CO. LTD.