Patent application number | Description | Published |
20080252565 | Electron emission display device and driving method thereof - An electron emission display device may include a pixel unit configured to emit electrons from first electrodes in accordance with voltages applied to the first electrodes and second electrodes, a clock generator including first and second lookup tables storing pulse widths of clocks, the clock generator configured to select one of the first and second lookup tables in accordance with polarity signals and to output the clocks, a data driver configured to generate data signals from image signals and the clocks generated from the clock generator, and to transfer the data signals and the clocks to the first electrode, and a scan driver configured to generate scan signals and to transfer the scan signals to the second electrode. | 10-16-2008 |
20090135119 | LIGHT EMITTING DEVICE AND DISPLAY DEVICE HAVING THE SAME - A light emitting device and a display device using the light emitting device as a light source and including a panel assembly. The panel assembly has a gate lines for transferring gate signals, data lines for transferring data signals, and pixels at crossing regions of the gate lines and the data lines. The light emitting device provides a light source to the panel assembly. The light emitting device has a plurality of light emission pixels, and each light emission pixel corresponds to at least one of the pixels of the panel assembly. The display device has a brightness controller coupled to both the light emitting device and the panel assembly. The brightness controller generates and serializes light emission information signals for determining light emission levels of the light emission pixels and transmits the light emission information signals by differential signaling to the light emitting device. | 05-28-2009 |
20090135127 | DISPLAY DEVICE AND DRIVING METHOD THEREOF - A display device including: a panel assembly including a plurality of gate lines for transmitting a plurality of gate signals and a plurality of data lines for transmitting a plurality of data signals; a backlight unit including a plurality of scan lines for transmitting a plurality of scan signals and a plurality of column lines for transmitting a plurality of light-emitting data signals; and a signal controller configured to receive a vertical synchronization signal and to control a timing of the plurality of scan signals transmitted to the plurality of scan lines using the vertical synchronization signal. | 05-28-2009 |
20100315441 | LIGHT EMITTING DEVICE AND DRIVING METHOD THEREOF - A light emitting device and a driving method thereof, and a method for reducing motion blur and flicker phenomena of a display is provided. A light emitting device for providing light to a display that displays images is provided. The device includes: a display unit that includes scan lines, column lines, and light emission pixels, the scan lines respectively applied with first scan signals and second scan signals during one frame period; a local brightness controller that generates a dimming signal having brightness information of the light emission pixels, generates motion flag signals having motion information corresponding to the light emission pixels, and generates ratio control signals having division information of the dimming signal according to the motion flag signals; and a controller that divides the dimming signal into first divided dimming data and second divided dimming data according to the ratio control signals. | 12-16-2010 |
Patent application number | Description | Published |
20090010619 | METHOD FOR STORING DATA BROADCAST AND VIDEO APPARATUS USING THE SAME - A data broadcast storing method and a video apparatus are provided. The broadcast storing method includes receiving a broadcast signal comprising a video signal, an audio signal, an additional information signal and a data broadcast signal, and storing video corresponding to the data broadcast signal. The video corresponding to the data broadcast signal may be stored and output, so that a user can easily obtain a variety of data. | 01-08-2009 |
20090031380 | METHOD FOR PROVIDING DATA BROADCAST AND VIDEO APPARATUS USING THE SAME - A method for providing a data broadcast and a video apparatus using the method are provided. The method includes receiving data broadcasting files for data broadcasting services; storing the data broadcasting files; and generating a graphical user interface (GUI) for a user to access the stored data broadcasting files. | 01-29-2009 |
20100263010 | METHOD FOR SETTING CHANNELS AND BROADCAST RECEIVING APPARATUS USING THE SAME - A method for setting channels and a broadcast receiving apparatus using the same are provided. In the method, a channel is set by a broadcast receiving apparatus so as to correspond to at least one of an IP address and a domain name. Accordingly, a user can set IP addresses and domain names as channels on the broadcast receiving apparatus. | 10-14-2010 |
20110004400 | APPARATUS AND METHOD FOR PROVIDING ROAD DATA IN MOBILE COMMUNICATION SYSTEM - An apparatus and a method for providing road data in mobile communication system are provided. The apparatus includes a controller for receiving location information from a terminal having no map data, for mapping a location of the terminal to a map, for generating guide information for the location of the terminal, and for transmitting the guide information to the terminal. | 01-06-2011 |
20110249183 | DISPLAY DEVICE AND METHOD OF DRIVING THE SAME - A display device including a broadcast receiving unit receiving a broadcast signal; an image processing unit processing the broadcast signal received by the broadcast receiving unit to be displayed; a display unit displaying an image based on the broadcast signal processed by the image processing unit; a connection unit connecting to an external device which stores at least one content; and a controller exploring whether the external device connected to the connection unit includes an information file of the content, analyzing the information file to determine whether the content is effective, and allowing, in response to analyzing that the content is effective, displaying information about the effective content on the display unit. | 10-13-2011 |
20130332880 | APPARATUS AND METHOD FOR DISPLAYING - A display apparatus and method thereof are provided, in which the display apparatus includes a storage device which stores an application, an input device which receives on-timer information relating to an automatic execution of the application, and a controller which automatically executes the application based on the on-timer information and which controls a display device to display a screen relating to the automatically-executed application. Accordingly, the display apparatus can automatically execute at least one application from among a plurality of previously-stored applications at the time requested by the user. | 12-12-2013 |
20140068650 | DISPLAY DEVICE, SET-TOP BOX AND METHOD OF DETERMINING STEREOSCOPIC VIDEO CONTENT - Exemplary embodiments disclose a method of determining whether an image received, or to be received, through a display device or a set-top box is stereoscopic video content, a display device and set-top box thereto. The method of determining stereoscopic video content includes receiving an EIT of future image content, extracting a plurality of events based on the EIT, detecting an event group, having different channel information and a same event identifier, among the extracted events, reading event information of events belonging to the event group to determine whether a stereoscopic program info descriptor is present in at least one event information of the events, and determining that the event group is an event group of stereoscopic video content, when the stereoscopic program info descriptor is present in the at least one event information of the events. | 03-06-2014 |