Stereoscopic Display Device Patents (Class 348/51)
  • Publication number: 20150070475
    Abstract: A display device includes a frame; and a transparent display module in the frame, the transparent display module including a horizontal cross-section including a closed curve and configured to emit light from opposite surfaces thereof.
    Type: Application
    Filed: June 5, 2014
    Publication date: March 12, 2015
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: Beom Shik Kim, Tae Hyeog Jung, Hui Nam
  • Patent number: 8976083
    Abstract: A three-dimensional (3D) image display device includes data lines, gate lines crossing the data lines, sub-pixels arranged in areas between the data lines and the gate lines, a data driver that drives the data lines, a first gate driver that drives first gate lines from among the gate lines, a second gate driver that drives second gate lines from among the gate lines, and a timing controller that controls the data driver, the first gate driver, and the second gate drivers according to an image signal and a control signal. The second gate driver does not drive the second gate lines during a 3D display mode.
    Type: Grant
    Filed: September 4, 2012
    Date of Patent: March 10, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Ji-Sun Kim, Chongchul Chai, Yeong-Keun Kwon
  • Patent number: 8976233
    Abstract: A three-dimensional image processing method and a three-dimensional image processing circuit using the above method are provided. The method is configured for processing N source images, and N is a natural number and is larger than or equal to two. Each of the source images corresponds to a visual angle, and each of the source images comprises image data with three primary colors. The image data of each of the source images are arranged in an array according to a predetermined color sequence. In the method, six parameters are provided firstly, wherein each of the six parameters is configured for defining a basic data-arrangement variation. Then, the image data with three primary colors of the N source image are obtained according to the six parameters, so as to form a three-dimensional image.
    Type: Grant
    Filed: January 11, 2012
    Date of Patent: March 10, 2015
    Assignee: AU Optronics Corp.
    Inventors: Shen-Sian Syu, Hung-Wei Tseng, Chun-Huai Li
  • Publication number: 20150062311
    Abstract: Disclosed is a system and method for presenting multiple horizontally offset views, each view comprised of image data. A computer vision tracker device tracks a left and right eye position for a viewer relative to the display to determine a viewpoint for the left and right eye. A pixel modulation module associates two of the multiple views with the left eye position and the right eye position. Image intensity weighting factors are calculated for the two left eye views and the two right eye views. The intensity of each view associated with the left eye position and right eye position are modulated according to the weighting factors determined for the left eye position and the right eye position. The two left eye views and right eye views are blended into respective single views to be perceived by the left eye and right eye when projected on the display.
    Type: Application
    Filed: April 29, 2012
    Publication date: March 5, 2015
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventor: Thomas G. Malzbender
  • Publication number: 20150062310
    Abstract: The present disclosure provides an optical-field 3D display apparatus based on multi-layer transparent excitation display, display method thereof, and an electronic device. The 3D display apparatus comprises an array of multiple layers of display units comprising at least two layers of display units, any layer of display unit of the said layers of display units being configured with a transparent fluorescent excitation thin film layer; and an array of excitation projection units comprising at least one excitation projection unit, the light emitted from all the projection units in the array of excitation projection units being projected to corresponding display units in the array of multiple layers of display units to excite the transparent fluorescent excitation thin film layer to display corresponding images, the corresponding images being superimposed for imaging.
    Type: Application
    Filed: March 31, 2014
    Publication date: March 5, 2015
    Applicant: LENOVO (BEIJING) CO., LTD.
    Inventors: Yifan PENG, Guang YANG, Ke SHANG
  • Patent number: 8970582
    Abstract: Stereoscopic image display devices and methods of driving the same. The display device is configurable to display 2D images in a 2D mode and multi-view images in a 3D mode, and includes an optical plate configured to pass through images in the 2D mode, and separate images in the 3D mode; a user detector configured to detect the number of users, and output detection data including the number of the users; a view mode controller configured to calculate the optimum number of views according to the number of the users, and select a view mode based on the number of the optimum views; and a multi-view images converter configured to output image data in the 2D mode without conversion, and convert the image data into multi-view image data for separation according to the number of the views in the selected view mode.
    Type: Grant
    Filed: September 4, 2012
    Date of Patent: March 3, 2015
    Assignee: LG Display Co., Ltd.
    Inventors: Cheunghwan An, Hyejin Kim, Hanseok Kim, Myungsoo Park
  • Patent number: 8970683
    Abstract: Disclosed is a method of controlling a display apparatus, a display apparatus and shutter glasses, the method including: establishing a pairing with three dimensional (3D) glasses; receiving first information related to at least one of an operation, a status and a structure of the 3D glasses; storing the first information; and displaying based on the first information, wherein the first information includes information about one of the 3D glasses and the display apparatus.
    Type: Grant
    Filed: September 12, 2011
    Date of Patent: March 3, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Bong-hwan Cho, Jae-phil Koo, Kang-wook Chun, Tae-hyeun Ha, Hyung-rae Kim
  • Patent number: 8970682
    Abstract: A stereoscopic image display device includes; a display device into which left-eye image data and right-eye image data are alternately input, and a shutter member including a left-eye shutter and a right-eye shutter, wherein the left-eye shutter and the right-eye shutter are opened in at least one of at least a part of an input period for the left-eye image data and at least a part of an input period for the right-eye image data.
    Type: Grant
    Filed: February 12, 2010
    Date of Patent: March 3, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Bo-Ram Kim, Byoung-Jun Lee, Yun-Jae Kim, Nam-Hee Goo, Myoung-Chul Kim, Gyeong-Ub Moon, Seung-Hwan Moon
  • Patent number: 8970478
    Abstract: An apparatus comprising a sensor configured to detect the position and orientation of a user viewpoint with respect to an auto-stereoscopic display; a processor configured to determine a surface viewable from the user viewpoint of at least one three dimensional object; and an image generator configured to generate a left and right eye image for display on the auto-stereoscopic display dependent on the surface viewable from the user viewpoint.
    Type: Grant
    Filed: October 14, 2009
    Date of Patent: March 3, 2015
    Assignee: Nokia Corporation
    Inventor: Panu Marten Jesper Johansson
  • Patent number: 8970681
    Abstract: A method of controlling a view of a stereoscopic image and a stereoscopic image display using the same are disclosed. The method of controlling a view of a stereoscopic image includes: detecting a position information of a viewer from an output of a sensor; changing parameters for rendering a viewing angle and a depth information according to the position information; generating a left-eye image and a right-eye image in which a viewing angle and a depth information are changed in accordance with the parameters; and displaying the left-eye image and the right-eye image on a stereoscopic image display.
    Type: Grant
    Filed: October 16, 2009
    Date of Patent: March 3, 2015
    Assignee: LG Display Co., Ltd.
    Inventors: Hyeonho Son, Moojong Lim, Hoyoung Jung
  • Patent number: 8970390
    Abstract: A method of aiding viewing position for autostereoscopic displays having a suggested viewing zone or optimal viewing position. The method detects a position of a viewer using a detection sensor associated with the display and determines if the viewer is within the suggested viewing zone. If the viewer is not within the suggested viewing zone, the method provides feedback to the viewer, such as visual cues on the display, indicating how the viewer should move in order to be within the suggested viewing zone. The method can continuously provide the feedback in order to indicate how the viewer is moving with respect to the suggested viewing zone and when the viewer has moved into the suggested viewing zone.
    Type: Grant
    Filed: August 29, 2012
    Date of Patent: March 3, 2015
    Assignee: 3M Innovative Properties Company
    Inventors: Shuguang Wu, Jun Xiao
  • Patent number: 8970617
    Abstract: The display device includes a timing controller, a data driving unit, a gate driving unit, and a display panel. The timing controller divides m-bit image data (m is a natural number) received from the outside into n different image data for each viewpoint (n is 2 or larger natural number), and generates an output frame composed of a plurality of 3-dimensional image data including the n image data for each viewpoint. Then, the output frame is dithered so that the image data for each viewpoint expresses m-bit gradation with l bit, and image data for each viewpoint included in the output frame are outputted as output image signals.
    Type: Grant
    Filed: October 18, 2011
    Date of Patent: March 3, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: KyoungHo Lim, Jung-taek Kim, Joo-Young Kim, CheolWoo Park, Mun-San Park, KyoungWon Lee
  • Patent number: 8970675
    Abstract: A system of the present disclosure comprises a shooting system and a playback system. The shooting system includes first and second shooting sections and a disparity calculating section that generates a differential image representing a difference between first and second images that have been shot by the first and second shooting sections, respectively. The playback system includes an image generating section that generates, based on the differential image and the first image, a third image that has as high a resolution as the first image and that forms, along with the first image, a 3D image. The image generating section generates, based on the first image and the differential image, a depth map representing the amount of parallax between the first and second images, and generates the third image based on the first image and the depth map.
    Type: Grant
    Filed: December 14, 2012
    Date of Patent: March 3, 2015
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Yoshihiro Morioka, Haruo Isaka, Kenji Matsuura
  • Patent number: 8960912
    Abstract: A method is provided for projecting a three-dimensional image. The method includes providing a first light source that emits first eye images and a second light source that emits second eye images. A polarization of the first light source is orthogonal to a polarization of the second light source. A first eye image of a first color is projected from the first light source. A second eye image of the same first color is projected from the second light source. A first eye image of a second color is projected from the first light source. A second eye image of the same second color is projected from the second light source. A first eye image of a third color is projected from the first light source. A second eye image of a third color is projected from the second light source.
    Type: Grant
    Filed: October 11, 2013
    Date of Patent: February 24, 2015
    Assignee: International Business Machines Corporation
    Inventor: Casimer M. DeCusatis
  • Patent number: 8964009
    Abstract: Moiré generated in an autostereoscopic display utilizing a parallax barrier method is cancelled. The interval between visible light transmitting sections that are abutting in the horizontal direction of a parallax barrier is determined using: the average number of subpixels constituting one pixel for three-dimensional display in one row in the horizontal direction; the width of a subpixel, which forms a display; the distance from a predetermined diagonal moiré canceling position to the parallax barrier; the number of viewpoints of a video image used for displaying an autostereoscopic video image; and the distance (Z) from the image display surface of the display to the parallax barrier.
    Type: Grant
    Filed: July 12, 2010
    Date of Patent: February 24, 2015
    Inventor: Kenji Yoshida
  • Patent number: 8964006
    Abstract: A three-dimensional display apparatus according to an embodiment includes: a display unit including pixels arranged in a matrix form; and an optical plate opposed to the display unit, the optical plate functioning as a plurality of optical apertures which are extended nearly in a straight line manner in a second direction and arranged in a first direction. Each of the pixels is divided into M sub-pixels respectively comprising M color components arranged in the first direction where M is an integer of at least 1, and Q/B is an integer N, M×P/A is a non-integer, and (Q/B)/(P/A) is a non-integer, where P is a period of the optical apertures in the first direction, Q is a period of the optical apertures in the second direction, A is a period of the pixels in the first direction, and B is a period of the pixels in the second direction.
    Type: Grant
    Filed: September 13, 2011
    Date of Patent: February 24, 2015
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Tatsuo Saishu, Yuzo Hirayama
  • Patent number: 8961419
    Abstract: An ultrasound diagnostic system is disclosed. The ultrasound diagnostic system allows an examiner and an examinee to view a diagnosis result on different screens through a single display unit by adjusting viewing angles depending on positions of the examiner and the examinee, thereby providing a screen for the current diagnosis status to the examinee without a separate monitor for the examinee and providing an optimized screen for diagnosis to the examiner.
    Type: Grant
    Filed: December 2, 2010
    Date of Patent: February 24, 2015
    Assignee: Samsung Medison Co., Ltd.
    Inventor: Dae Young Kim
  • Patent number: 8963995
    Abstract: [Object] To maintain perspective consistency among individual objects in an image in superimposition display of a caption (caption unit) in an ARIB method. [Solution] A multiplexed data stream including a video data stream and a caption data stream is transmitted from a broadcast station to a set top box. A video data stream supplied from a video encoder 113 includes stereo image data. A caption data stream supplied from a caption encoder 133 includes data of captions (caption units) in the ARIB method serving as superimposition information and disparity information (disparity information set). In the caption data stream, the pieces of data of a certain number of captions that are to be displayed on the same screen are sequentially arranged via a separator.
    Type: Grant
    Filed: June 22, 2010
    Date of Patent: February 24, 2015
    Assignee: Sony Corporation
    Inventor: Ikuo Tsukagoshi
  • Patent number: 8964005
    Abstract: According to one embodiment, a 3D image output apparatus includes: an oblique display judging module configured to judge whether a thumbnail relating to an image content that can be displayed in 3D is displayed obliquely; and an image signal output module configured to: output an image signal relating to a thumbnail so that the thumbnail is displayed in 2D when the oblique display judging module judges that the thumbnail is displayed obliquely; and output an image signal relating to the thumbnail so that the thumbnail is displayed in 3D when the oblique display judging module judges that the thumbnail is not displayed obliquely.
    Type: Grant
    Filed: April 5, 2011
    Date of Patent: February 24, 2015
    Assignee: Kabushiki Kaisha Toshiba
    Inventor: Masahiro Ozawa
  • Patent number: 8963913
    Abstract: A stereoscopic image display includes a depth map extracting unit for extracting a region of interest (ROI) and a depth map from a 3D input image, an average depth for calculating unit calculating an average depth of the ROI, a depth map adjusting unit, which converts the average depth of the ROI into a screen depth value of a display panel, shifts depth values of the 3D input image in a shift direction of the average depth by a shifted amount of the average depth of the ROI, and adjusts a depth map of the 3D input image, a left/right eye image producing unit for producing left eye image data and right eye image data based on the adjusted depth map, and a display panel driver for displaying the left eye image data and the right eye image data on the display panel.
    Type: Grant
    Filed: December 6, 2011
    Date of Patent: February 24, 2015
    Assignee: LG Display Co., Ltd.
    Inventor: Heumeil Baek
  • Patent number: 8964011
    Abstract: A device for displaying a video includes: a content processor which, if a content is received, determines a type of the content according to additional information of the content; a controller which, if the content is a 3D content, operates in a 3D display mode and, if the content is a multi-view content, operates in a multi-view mode; and a display which performs a 3D display or multi-view display according to an operation mode of the controller.
    Type: Grant
    Filed: November 7, 2012
    Date of Patent: February 24, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Seung-jun Lee
  • Patent number: 8965105
    Abstract: An image processing device includes; a first detecting unit that inputs a first image and a second image and detects a first positional aberration between the first image and the second image; a correcting unit that corrects the first positional aberration detected by the first detecting unit in the first image; a second detecting unit that detects a direction of the second positional aberration between the corrected first image and the second image; and a determining unit that determines an image orientation at the display of the first image and the second image based on the detected direction of the second positional aberration relating the trial image corresponding to the sparsest blur kernel to the target image.
    Type: Grant
    Filed: December 12, 2011
    Date of Patent: February 24, 2015
    Assignee: Fujitsu Limited
    Inventor: Teruyuki Sato
  • Patent number: 8964013
    Abstract: A display system is provided that enables three-dimensional images to be displayed. The display system includes an elastic light manipulator positioned proximate an image generator. The image generator includes a pixel array. The elastic light manipulator includes an elastic material and is mounted in a manner that allows for automated stretching thereof. For instance, the elastic light manipulator may be an elastic lenticular lens, an elastic parallax barrier, etc. Because the elastic light manipulator can be stretched, optical properties of the elastic light manipulator can be dynamically modified, thereby changing the manner in which light emanating from the pixel array is delivered to the eyes of viewer(s). This allows for adaptive accommodation of, for example, a changing viewer sweet spot. The elastic light manipulator may be automatically rolled up or otherwise automatically removed from in front of the image generator in order to facilitate switching between 2D and 3D views.
    Type: Grant
    Filed: May 5, 2010
    Date of Patent: February 24, 2015
    Assignee: Broadcom Corporation
    Inventors: James D. Bennett, Jeyhan Karaoguz
  • Patent number: 8957925
    Abstract: A method of driving a display panel includes outputting a data voltage of three-dimensional (“3D”) image data included in a left-eye data frame and a right-eye data frame to the display panel along a scanning direction of a first direction during a first period, blocking the data voltage from being provided to the display panel during a second period and outputting a black data voltage to the display panel during a third period that is less than the first period.
    Type: Grant
    Filed: September 12, 2012
    Date of Patent: February 17, 2015
    Assignee: Samsung Display Co, Ltd.
    Inventors: Ik-Huyn Ahn, Seon-Ki Kim, Se-Huhn Hur, Jun-Pyo Lee, Bong-Im Park, Ho-Seok Son
  • Publication number: 20150042771
    Abstract: Methods and systems are provided herein for presenting supplemental content in media assets, which may be presented only to particular users, irrespective of whether or not other users are viewing the same media asset on the same device.
    Type: Application
    Filed: August 7, 2013
    Publication date: February 12, 2015
    Applicant: United Video Properties, Inc.
    Inventors: Paul Jensen, Jaya Bhagavathula
  • Publication number: 20150042756
    Abstract: In the related art, it was difficult to compare lengths of a plurality of objects which were present at different places. However, it is possible to easily compare lengths of photographed objects using an image capturing device which displays a length of an object which is calculated based on parallax information, by obtaining an image in which the object is photographed and the parallax information corresponding to the image as inputs, the device including an object extraction unit which extracts an image of an object using the parallax information from the photographed image; a comparison data maintaining unit which maintains the image of the object and the length of the object; an object comparison unit which compares the length of the object which is extracted using the object extraction unit to a length of comparison data which is extracted from the comparison data maintaining unit; and an image composition unit which combines a comparison result with the photographed image, and outputs the image.
    Type: Application
    Filed: April 3, 2013
    Publication date: February 12, 2015
    Inventors: Nao Shibuhisa, Kei Tokui, Yasutaka Wakabayashi, Shinichi Arita, Daisuke Murayama
  • Publication number: 20150042770
    Abstract: Display processor (120) for obtaining original images from 3D image data, deriving derived images from the original images, and generating a first series of images comprising the derived images; and (i) obtaining further original images from the 3D image data and generating a second series of images comprising the further original images, or (ii) obtaining further original images from the 3D image data, deriving further derived images from the further original images, and generating the second series of images comprising the further derived images and at least one of the further original images, with a number of the first mentioned derived images being larger than the number of the further derived images relative to a total number of images in each respective series of images, for providing the first series of images to a 3D display (140) for providing stereoscopic viewing (110) and providing the second series of images to the 3D display for providing pseudoscopic viewing (112).
    Type: Application
    Filed: January 6, 2012
    Publication date: February 12, 2015
    Inventors: Bart Gerard Bernard Barenbrug, Waltherus Antonius Hendrikus Roelen
  • Publication number: 20150042769
    Abstract: A display device includes control electronics and a pixellated liquid crystal (LC) panel. The control electronics receives inputs of main image data for a main image and side image data for a side image. The control electronics outputs combined image data combining the main and side images such that an on-axis viewer perceives from the combined image the main image, and an off-axis viewer perceives from the combined image the side image. The output image data comprises data values chosen from a set of available output data values for the pixels selected from multiple sets of available data values depending on at least on the side image data. For a pixel currently being processed, the output data value is chosen from the selected set of available output data values for which a resulting luminance value is closest to a target luminance value for the current pixel.
    Type: Application
    Filed: August 8, 2013
    Publication date: February 12, 2015
    Applicant: Sharp Kabushiki Kaisha
    Inventors: Benjamin John BROUGHTON, Kenji MAEDA, Tatsuo WATANABE
  • Patent number: 8952957
    Abstract: A three-dimensional display apparatus includes a display panel, a display driver, an active polarizing layer, and an active polarizer. The display driver controls the display panel to display input image data categorized into data containing pixels in a first state, a second state, and a third state. The active polarizing layer is located on the display panel. The active polarizer controls the polarization direction of the active polarizing layer to enable the image displayed on the display panel to have the polarization direction after passing through the active polarizing layer. The active polarizing layer has first, second, and third polarization directions respectively corresponding to the pixels in the first state, the second state, and the third state in the display panel.
    Type: Grant
    Filed: January 17, 2012
    Date of Patent: February 10, 2015
    Assignee: Acer Incorporated
    Inventor: Chueh-Pin Ko
  • Patent number: 8953019
    Abstract: Provided are a method and apparatus for generating a stream, and a method and apparatus for processing of the stream. The method of generating the stream includes: generating an elementary stream including three-dimensional (3D) image data providing a 3D image, and 3D detail information for reproducing the 3D image; generating a section including 3D summary information representing that a transport stream to be generated from the elementary stream provides the 3D image; and generating the transport stream with respect to the section and the elementary stream.
    Type: Grant
    Filed: October 20, 2010
    Date of Patent: February 10, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jae-jun Lee, Moon-seok Jang, Yong-tae Kim, Jae-seung Kim
  • Patent number: 8953026
    Abstract: An autostereoscopic image display device in which an image of each viewpoint can be observed in each one of a plurality of observation areas, wherein one or both of a pair of images having relationship of a reverse view near an end portion of the observation area are displayed by using first image data and added image data acquired by weighting values of the first image data and second image data based on relationship of parallax between the second image data different from the first image data and the first image data and adding the weighted values.
    Type: Grant
    Filed: December 22, 2011
    Date of Patent: February 10, 2015
    Assignee: Sony Corporation
    Inventors: Shuichi Takahashi, Takuya Ooi
  • Patent number: 8953025
    Abstract: An align marking for a stereoscopic image display apparatus and an alignment method and system using the align marking are discussed. The align marking includes a first align mark formed at a left and central portion of the display panel, and a second align mark formed at a right and central portion of the display panel, wherein each of the first and second align marks comprises one or more left patterns and one or more right patterns arranged offset from the one or more left patterns, wherein the first and second align marks are aligned with a predetermined reference line formed on the pattern retarder.
    Type: Grant
    Filed: December 19, 2011
    Date of Patent: February 10, 2015
    Assignee: LG Display Co., Ltd.
    Inventors: ByungJin Choi, Hongsung Song, Seoksu Kim, Woongki Min, Donghak Lee, Wonki Park, Hyunseung Kim, Hyunjin Song
  • Publication number: 20150035953
    Abstract: Disclosed is a method for stereoscopic numerical aberration compensation. One embodiment of this may be implemented as a software module which may be invoked after the display content has been copied, as in the case of prepared content such as a movie, or rendered, as in the case of dynamically-generated content, such as a game or design visualization application. This scheme windows the image in the frame buffer in-place, as a final processing step prior to transmission to the display. A less-tightly-integrated embodiment modifies the data during transmission, with minimal additional buffering.
    Type: Application
    Filed: July 31, 2014
    Publication date: February 5, 2015
    Inventors: Leo Bredehoft, Michael G. Robinson
  • Patent number: 8944604
    Abstract: A method is provided for projecting a three-dimensional image. The system includes a first light source, the first light source emitting light in a first direction and a second light source emitting light in a second direction. A beam splitter device is disposed adjacent each light source and an imaging device is disposed adjacent the beam splitter device. Light from the first light source and the second light source travel a common optical path to a projector lens assembly.
    Type: Grant
    Filed: November 9, 2012
    Date of Patent: February 3, 2015
    Assignee: International Business Machines Corporation
    Inventor: Casimer M. DeCusatis
  • Patent number: 8947422
    Abstract: Implementations of the present invention involve methods and systems for creating depth and volume in a 2-D planar image to create an associated 3-D image by utilizing a plurality of layers of the 2-D image, where each layer comprises one or more portions of the 2-D image. Each layer may be reproduced into a corresponding left eye and right eye layers, with one or both layers including a pixel offset corresponding to a perceived depth. Further, a depth model may be created for one or more objects of the 2-D image to provide a template upon which the pixel offset for one or more pixels of the 2-D image may be adjusted to provide the 2-D image with a more nuanced 3-D effect. In this manner, the 2-D image may be converted to a corresponding 3-D image with a perceived depth.
    Type: Grant
    Filed: September 30, 2009
    Date of Patent: February 3, 2015
    Assignee: Disney Enterprises, Inc.
    Inventors: Tara Handy Turner, Evan M. Goldberg, Matthew F. Schnittker, Joseph W. Longson, Robert M. Neuman
  • Patent number: 8947387
    Abstract: A touchscreen generates two or more displays that are visible at different viewing angles, e.g., one is visible only from the driver's seat of a car and the other is visible only from the passenger seat of the car. The displays occupy overlapping areas on the display surface such that input controls for the first display may overlap with input controls for the second display. If one of the users engages the display, the user is identified, it is determined which display the user is viewing and then which input he may be supplying, and a haptic stimulus for that display may be generated.
    Type: Grant
    Filed: December 13, 2012
    Date of Patent: February 3, 2015
    Assignee: Immersion Corporation
    Inventor: Trevor Jones
  • Patent number: 8948571
    Abstract: A receiver allows controlling a device to be controlled such as a display device based on reference timing acquired from reception data without delay and with low power consumption, and includes: a communication device receiving data incoming intermittently; a first control circuit analyzing the data received by the communication device to identify the presence of a predetermined reference timing signal pattern in the data; and a timer for counting a clock from an initial value, generating a control signal for the device to be controlled according to a resulting count value, and if the count value reaches a predetermined interval value, resuming counting the clock at the initial value. The timer changes the initial value to reduce a count of the clock between the initial value and the interval value if the first control circuit identifies the predetermined reference timing signal pattern to be present.
    Type: Grant
    Filed: March 26, 2012
    Date of Patent: February 3, 2015
    Assignee: LAPIS Semiconductor Co., Ltd.
    Inventor: Takeshi Ichikawa
  • Patent number: 8947504
    Abstract: A broadcast receiver and a method for processing video data are disclosed. The method for controlling a three dimensional (3D) video display output of a broadcast receiver includes receiving a broadcast signal including a video stream, wherein the video stream includes a plurality of video stream sections having different view points, acquiring view point information indicating corresponding view points of the video stream sections, and controlling a three dimensional (3D) video display output of the video stream according to the obtained view point information.
    Type: Grant
    Filed: December 1, 2009
    Date of Patent: February 3, 2015
    Assignee: LG Electronics Inc.
    Inventors: Jong Yeul Suh, Jeong Hyu Yang
  • Patent number: 8947511
    Abstract: A system that incorporates teachings of the present disclosure may include, for example, a media processor including a controller to obtain three-dimensional media content, obtain position information associated with at least one viewer of a display device that is operably coupled to the media processor, adjust convergence of the three-dimensional media content based on the position information, and provide the three-dimensional media content with the adjusted convergence to the display device for presentation. Other embodiments are disclosed.
    Type: Grant
    Filed: October 1, 2010
    Date of Patent: February 3, 2015
    Assignee: AT&T Intellectual Property I, L.P.
    Inventor: Lee G. Friedman
  • Publication number: 20150029315
    Abstract: An ultra high-resolution volumetric three-dimensional (3D) display system comprises an image chamber, and an addressing system to direct a beam of electromagnetic energy at a first wavelength to slice through the image chamber. The beam of electromagnetic energy slices the image chamber along a first axis to provide an image slice. The addressing system comprises a line generator to shape the beam into a line extended along a second axis. An imaging system delivers the electromagnetic energy at a second wavelength to an area within the provided image slice. The line is moved along a third axis to form a three dimensional (3D) image.
    Type: Application
    Filed: June 23, 2014
    Publication date: January 29, 2015
    Inventors: HAKKI H. REFAI, George Melnik, Mark Willner
  • Publication number: 20150029314
    Abstract: A method for creating a volumetric display. The method includes projecting a first light type onto a planar projection surface to display first content and, concurrently with projection of the first light type, first projecting a second light type onto the planar projection surface to display second content that at least partially overlays the displayed first content. The method includes second projecting the second light type onto a three dimensional (3D) set of reflective elements, whereby the second content moves between the planar projection surface and the 3D set. The first light type may be non-coherent light and the second light type may be laser light (or coherent light). While projected on the planar projection surface, the coherent light is at a first illumination level that matches or is somewhat greater than the non-coherent light, and a second much higher illumination level is used when projecting onto the 3D set.
    Type: Application
    Filed: July 25, 2013
    Publication date: January 29, 2015
    Applicant: DISNEY ENTERPRISES, INC.
    Inventors: MARK A. REICHOW, Daniel M. Joseph, Scott J. Sohan
  • Patent number: 8941725
    Abstract: A method of processing three-dimensional (3D) stereoscopic image data is provided that includes comparing the polarity of image data of a present frame with the polarity of image data of a previous frame. The image data of the present frame are compensated according to the result of the comparison. The image data of the present frame is compensated to generate first compensation data, when the polarity of the image data of the present frame is opposite to the polarity of the image data of the previous frame, with respect a reference voltage.
    Type: Grant
    Filed: November 2, 2011
    Date of Patent: January 27, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sang-Moon Moh, Mi-Sun Lee, Sang-Yong No, Seung-Cheol Lee
  • Patent number: 8941721
    Abstract: A mobile terminal and a method for controlling the operation of the same are provided. The mobile terminal includes a first camera including a first lens, a second camera including a second lens having a wider angle than the first lens, and a controller configured to generate a stereoscopic 3D image using disparity between images captured through the first and second cameras. It is possible to generate a stereoscopic 3D image having the same resolution as that of a 2D image that can be captured.
    Type: Grant
    Filed: July 29, 2011
    Date of Patent: January 27, 2015
    Assignee: LG Electronics Inc.
    Inventors: Kilseon Kim, Hakhae Kim
  • Patent number: 8941724
    Abstract: A receiver enabling to receive 2D and 3D content from a content distributor, including a content list obtaining unit obtaining a list screen of content receivable from the content distributor, a content obtaining unit obtaining 2D or 3D content from the content distributor, a display unit displaying the list screen and reproduced screen of the content on an external or built-in monitor, and a function determining unit determining a function for viewing/listening to 3D and 2D content, wherein the content list obtaining unit determines if 3D content is visible/listenable and obtains a content list of only 2D content or both 2D and 3D content, in accordance with a result of determination, from the content distributor, and the display unit displays the content list obtained through the content list obtaining unit, thereby enabling the receiver of content to receive, memorize and/or output outside the content, being distributed from various networks.
    Type: Grant
    Filed: September 29, 2011
    Date of Patent: January 27, 2015
    Assignee: Hitachi Maxell Ltd.
    Inventors: Chiyo Ohno, Shuji Ishihara, Manabu Sasamoto, Hiroyuki Koreeda
  • Patent number: 8941558
    Abstract: The present invention is about a stereoscopic image display device and a driving method for the same, the stereoscopic image display device comprising: a display panel configured to display an image; a switchable panel located on the display panel and having a plurality of switchable regions, the switchable panel being configured to convert the image into a 3D image; a voltage applying unit configured to apply voltage to the switchable panel in such a way as to divide each switchable region into a barrier region and a transmitting region; and a controller configured to control the voltage applying unit in such a way as to adjust a position of the barrier region and a width of the barrier region within the switchable region.
    Type: Grant
    Filed: August 24, 2012
    Date of Patent: January 27, 2015
    Assignee: LG Display Co., Ltd.
    Inventors: Sang-Hun Park, Jong-Hyuck Lee, Hee-Sung Woo
  • Patent number: 8942547
    Abstract: The recorder apparatus includes the controller that sets conversion mode used when input stream is processed and converted into recording stream to any of two-dimensional mode that converts the input stream into two-dimensional recording stream and three-dimensional mode that converts the input stream into three-dimensional recording stream, the controller that sets one recording mode that can be used when the video signal is converted and processed in the two-dimensional mode and the three-dimensional mode and specifies recording rate, and the signal processor that processes the video signal based on the set conversion mode and the set recording mode to convert the video signal into recording video signal. The controller sets the recording modes such that combination of the recording modes that can be set when the two-dimensional mode is set is different from combination of recording modes that can be set when the three-dimensional mode is set.
    Type: Grant
    Filed: January 2, 2013
    Date of Patent: January 27, 2015
    Assignee: Panasonic Corporation
    Inventors: Yuki Maruyama, Kazuhito Kimura
  • Patent number: 8941719
    Abstract: According to one embodiment, an electronic apparatus, which is capable of setting areas in a screen in either a 3D mode or a 2D mode, includes a 3D video display module, a candidate area calculation module, a 2D area determination module, and a 2D video display module. The 3D video display module displays 3D video on a 3D area in the 3D mode. The candidate area calculation module calculates, upon receiving a request for displaying 2D video, a first candidate area for displaying the 2D video, based on a position of the 3D area. The 2D area determination module determines the first candidate area to be a 2D area for displaying the 2D video if the first candidate area falls within the screen and is in the 3D mode. The 2D video display module displays the 2D video on the 2D area set in the 2D mode.
    Type: Grant
    Filed: February 16, 2012
    Date of Patent: January 27, 2015
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Shunsuke Takayama, Yuuichiro Aso, Miku Hamada
  • Patent number: 8942427
    Abstract: A three-dimensional (3D) image display device may display a perceived 3D image. A location tracking unit may determine a viewing distance from a screen to a viewer. An image processing unit may calculate a 3D image pixel period based on the determined viewing distance, may determine a color of at least one of pixels and sub-pixels displaying the 3D image based on the calculated 3D image pixel period, and may control the 3D image to be displayed based on the determined color.
    Type: Grant
    Filed: July 25, 2011
    Date of Patent: January 27, 2015
    Assignee: LG Electronics Inc.
    Inventors: Dongha Lee, Taesoo Park, Dongman Jeong, Kyoungll Lee
  • Publication number: 20150022645
    Abstract: A method for determining a display position of a display object to be displayed together with a three-dimensional (3D) scene is provided. The method comprising: providing a display distance of one or more displayable objects comprised in the 3D scene with respect to a display plane; and providing the display position comprising a display distance of the display object in dependence on the display distance of the one or more displayable objects in the 3D scene.
    Type: Application
    Filed: October 10, 2014
    Publication date: January 22, 2015
    Inventors: Imed Bouazizi, Giovanni Cordara, Lukasz Kondrad
  • Patent number: 8937655
    Abstract: A method for positioning a phase retarder substrate includes the following steps. A phase retarder substrate is provided, wherein the phase retarder substrate includes a first align mark which includes a patterned phase retarder film. An image capturing unit is disposed at one side of the phase retarder substrate. A light source is disposed at the other side of the phase retarder substrate. An upper polarizing sheet is disposed between the image capturing unit and the patterned phase retarder film, and a lower polarizing sheet is disposed between the light source and the patterned phase retarder film. An image of the light which passes through the lower polarizing sheet, the patterned phase retarder film and the upper polarizing sheet is captured so as to position the phase retarder substrate.
    Type: Grant
    Filed: August 27, 2012
    Date of Patent: January 20, 2015
    Assignee: Chunghwa Picture Tubes, Ltd.
    Inventors: Mei-Sha Shih, Chun-Wei Su, Jan-Tien Lien