19th week of 2013 patent applcation highlights part 21 |
Patent application number | Title | Published |
20130113676 | DUAL FREQUENCY ANTENNA - A dual frequency antenna comprises: a helix coil, of which the lower end is provided with a first resonant coil with a first pitch and of which the upper end is provided with a second resonant coil with a second pitch, for resonating at a frequency lower than the resonant frequency of the first resonant coil, wherein, the first pitch is larger than the second one; a first coupling unit, which is installed in the first resonant coil and is electrically isolated from the first resonant coil, for stabilizing resonant frequency performance of the first resonant coil; and a second coupling unit, which is installed outside the helix coil and is electrically isolated from the helix coil, for increasing equivalent electrical length of the first resonant coil and raising resonant frequency gain of the first coil. By the improvement of the two coupling units in the high frequency part of parts of the resonant structure in the present invention, better resonant frequency performance of the first resonant coil is obtained, thus centralizing performance of the first resonant coil to the upper hemisphere, increasing the distribution current of the first resonant coil, and at the same time increasing the electrical length of the first resonant coil. | 2013-05-09 |
20130113677 | Adaptive Antenna Module - A cheaper to produce, smaller and easy to drive adaptive antenna module is presented. The module comprises a signal path, an antenna, and a tuning circuit with two variable impedance elements. The tuning circuit operates over a restricted range of impedances and maintains the series resonance characteristic of the antenna. | 2013-05-09 |
20130113678 | RECONFIGURABLE SELF COMPLEMENTARY ARRAY - An antenna structure for the transmission or receipt of electromagnetic signals, the structure formed as a self complementary array having a series of high and low impedance patches, with predetermined low impedance patches interconnected to one another by an impedance matching amplifier network so as to provide self complementary properties. | 2013-05-09 |
20130113679 | MUTUALLY INDUCTIVE RESONANT ANTENNA - A mutually inductive resonant antenna receiving radio waves of dual frequency bands improves a conventional antenna series-connected to a uniaxial wire. The mutually inductive resonant antenna receives FM or TMC radio waves and comprises a first antenna and a second antenna. The first antenna has a first conductive core wire and a first insulating layer. The first insulating layer encloses the first conductive core wire. The second antenna has a second mesh-like conductive layer and a second insulating layer. The second mesh-like conductive layer encloses a section of the first antenna such that another section of the first antenna is exposed. The second insulating layer encloses the second mesh-like conductive layer. A section of the second mesh-like conductive layer is extended from the first antenna and electrically connected to a signal transmission line. The second mesh-like conductive layer is not in contact with the first conductive core wire. | 2013-05-09 |
20130113680 | ANTENNA CONCEALMENT STRUCTURES INCORPORATING FABRIC CONCEALMENT SHELLS - A system for enclosing antenna structures such that they blend in with the architecture and scenery of the location in which they are placed is disclosed. A structural support frame is constructed to match a specific desired architectural appearance. The structural support frame may be made up of framing elements, and may include antenna elements attached to the framing elements. The structural support may also surround antenna elements without being attached to the antenna elements. A flexible fabric material is attached to the support structure to form an outer concealment shell. The flexible fabric material may be configured to match a specific desired architectural or patterned appearance. The flexible fabric may be made from a material which is strong and weather resistant, but which causes little RF interference. | 2013-05-09 |
20130113681 | Mobile Terminal and Display Method Therefor - A mobile terminal and a display method are described. The mobile terminal includes a first display unit provided on a first surface of the mobile terminal, for use in displaying, in a first spatial state, a first set of data in a first direction relative to the mobile terminal; a second display unit provided on a second surface of the mobile terminal, for use in displaying, in a second spatial state, a second set of data in a second direction relative to the mobile terminal. The first spatial state and the second spatial state are perpendicular to each other, and the first surface and the second surface are two different external surfaces of the mobile terminal. | 2013-05-09 |
20130113682 | BIDIRECTIONAL DISPLAY FOR A PORTABLE ELECTRONIC DEVICE - Embodiments of the present invention disclose a bidirectional display for a portable electronic device. According to one embodiment, a bidirectional display assembly is configured to present an image on both a first side and a second side opposite the first side of the display assembly. Furthermore, a viewable display is provided on the first side and/or the second side of the display assembly based on a desired or selected operating mode. | 2013-05-09 |
20130113683 | IMAGE DISPLAY SYSTEM, IMAGE PROCESSING APPARATUS AND CONTROL METHOD THEREOF - An image display system including a first image display apparatus, a second image display apparatus and an image processing apparatus is provided. When the first image display apparatus and the second image display apparatus each display a partial image of an image to be displayed, the first image display apparatus and the second image display apparatus each display the partial image based on a feature of the entirety of the image to be displayed. | 2013-05-09 |
20130113684 | IMAGE DISPLAY APPARATUS, IMAGE DISPLAY METHOD, AND COMPUTER PROGRAM PRODUCT - An image display apparatus is connected to an external device through a network. The image display apparatus includes: a communication unit that receives, from an external device, a request to create a display job to perform displaying an image and a request for display in which a display job is specified and sends a reply for a request to create a display job to an external device; a job creation unit that creates a display job when a request to create the display job is received; and an execution control unit that instructs a specified display job to perform displaying an image when a request for display is received from an external device. The communication unit includes, in a reply for a request to create a display job, identification information of the display job. A display job is specified based on identification information in a request for display. | 2013-05-09 |
20130113685 | DISPLAY DEVICE, DISPLAY METHOD, INTEGRATED CIRCUIT, PROGRAM - A display device includes: a light source which emits light; a position detection unit which detects an eye position of a user; a light deflection unit which deflects the emitted light toward the eye position detected by the position detection unit; a user identification unit which identifies which one of persons is the user; a deflection control unit which controls a deflecting direction in which the light deflection unit deflects the light, depending on the person identified as the user; and a liquid crystal display panel which receives the light from the light deflection unit and display an image formed by the light. | 2013-05-09 |
20130113686 | DISPLAY DEVICE - A display device includes a substrate, a plurality of pixels, a plurality of gate lines, and a plurality of data lines. The plurality of pixels is formed on the substrate. The plurality of gate lines is formed on the substrate and for deciding whether to enable the pixels. The plurality of data lines is formed on the substrate and intersecting with the gate lines and for supplying display data to the pixels. Each two neighboring ones of at least a part of the data lines has one or multiple gate fan-out lines arranged therebetween, and each of the gate fan-out lines is electrically coupled to a corresponding one of the gate lines and for supplying driving signals to the corresponding gate line. | 2013-05-09 |
20130113687 | ACTIVE MATRIX ORGANIC LIGHT EMITTING DIODE PIXEL CIRCUIT AND OPERATING METHOD THEREOF - An active matrix organic light emitting diode pixel circuit includes an organic light emitting diode, a driving circuit, a switching circuit and a capacitor. In a charge state, by controlling the switching circuit, a first end of the capacitor is electrically coupled to a signal input terminal, and a second end of the capacitor is electrically coupled to a first power source. In a compensation state, by controlling the switching circuit, the first end of the capacitor is electrically coupled to the signal input terminal, and the second end of the capacitor is electrically coupled to an anode of the organic light emitting diode. In an emission state, by controlling the switching circuit, the first end of the capacitor is electrically coupled to the driving circuit, and the second end of the capacitor is electrically coupled to the driving circuit and the anode of the organic light emitting diode. | 2013-05-09 |
20130113688 | ARRAY SUBSTRATE FOR GATE-IN-PANEL-TYPE ORGANIC LIGHT-EMITTING DIODE DISPLAY DEVICE - An array substrate for a gate-in-panel (GIP)-type organic light-emitting diode (OLED) display device is provided. A plurality of circuit blocks are formed on gate circuit units and separated into pixel lines in which respective gate lines are disposed, and a plurality of clock lines formed in each of signal input units. Each of the signal input units includes at least one group. Each of the groups includes the plurality of clock lines. Each of the circuit blocks includes one or two partial circuit blocks, which are sequentially disposed in a row in a lengthwise direction of the gate line in each of the pixel lines. Each of the partial circuit blocks is included in a signal input unit disposed most adjacent thereto, and connected to a clock line formed in one group disposed most adjacent thereto through a plurality of first connection lines. | 2013-05-09 |
20130113689 | DISPLAY DEVICE AND ELECTRONIC APPARATUS - A display device includes: a pixel array unit having pixels including a circuit configuration, in which a first electrode of an electro-optical element and a source electrode of a driving transistor are connected together, a gate electrode of the driving transistor and a source electrode or a drain electrode of a writing transistor are connected together, a holding capacitor is connected between the gate electrode and the source electrode, and an auxiliary capacitor is connected between the first electrode and a second electrode, disposed in a matrix shape. A signal line used for transmitting a video signal is disposed between adjacent pixels, and from one pixel of adjacent pixels to an area of the other pixel, the auxiliary capacitor of the one pixel is set to be disposed. One electrode of the auxiliary capacitor disposed on the signal line side is conductive with the second electrode of the electro-optical element. | 2013-05-09 |
20130113690 | METHOD OF DRIVING ELECTRO-OPTIC DEVICE AND ELECTRO-OPTIC DEVICE - A driving method of an electro-optic device is capable of sufficiently providing a threshold voltage compensation time of a driving transistor and a data writing time. A driving method of an electro-optic device including a first power source, a second power source, data lines, scan lines, signal lines, and pixel circuits, includes: a first step in which a light emitting element is in a non-light-emitting state, and a second transistor is turned on by a change of a pulse applied to a signal line; and a second step in which the scan line is sequentially and exclusively selected after the second transistor is turned on, a third transistor including a gate connected to a selected scan line is turned on, and a corresponding data voltage is written to a first node from the data line through the third transistor. | 2013-05-09 |
20130113691 | IMAGE DISPLAY DEVICE - An image display device includes a plurality of pixels, and feeders that commonly supply power to the plurality of pixels. In this image display device, each of the pixels has a light-emitting portion that emits light by a current supplied to the light-emitting portion, a driver that controls light emission of the light-emitting portion, and a switching portion electrically connected to the driver. The parasitic capacitance of the switching portion is determined with respect to each one pixel or one group of pixels according to the voltage drop of said feeder. | 2013-05-09 |
20130113692 | DISPLAY AND METHOD FOR MANUFACTURING DISPLAY - A display includes a pixel array part with pixels that each have at least one transistor whose conduction state is controlled by a drive signal input to a control terminal, and a scanner including a plurality of buffers that are formed of transistors. The buffers correspond to a pixel arrangement and output a drive signal to the control terminals of the transistors of the pixels. The transistors of the pixels and the transistors of the buffers are formed through irradiation with laser light that is moved for scanning in a predetermined direction and has a predetermined wavelength. The transistors in the buffers are formed in such a way that the channel length direction of the transistors is set parallel to the scan direction of the laser light. | 2013-05-09 |
20130113693 | LIQUID CRYSTAL DISPLAY - According to one embodiment, a display includes a first substrate including a scan line, a signal line, a pixel electrode including first electrodes extending substantially parallel to the signal line, a common electrode including second electrodes extending parallel to the first electrode between the first electrodes and arranged with a predetermined space between each second electrode and the adjacent first electrode, and a shielding portion at least arranged between the signal line and the first electrode arranged near the signal line, a second substrate including a light shielding layer having a width identical to a width of the shielding portion and arranged opposite the signal line, in a direction substantially orthogonal to the signal line, and a liquid crystal layer. | 2013-05-09 |
20130113694 | METHOD AND APPARATUS FOR ADAPTIVE BLACK FRAME INSERTION - In some embodiments, a display device may include a flat panel display a controller coupled to the flat panel display. The controller may be configured to determine an operating mode for the flat panel display among a plurality of operating modes including at least a first operating mode and a second operating mode. In the first operating mode, the controller may set the flat panel display to utilize a first frame rate and a first inversion mode to save power. In the second operating mode, the controller may set the flat panel display to utilize a second frame rate, a second inversion mode, and black frame insertion to improve image quality. The second frame rate may be faster than the first frame rate. The second inversion mode and black frame insertion may be mutually configured to maintain a DC balanced operation of the flat panel display. Other embodiments are disclosed and claimed. | 2013-05-09 |
20130113695 | DISPLAY DEVICE - A display device includes a first panel and a second panel stacked together. The first panel includes a first active region, a first peripheral region, a first substrate, a second substrate, a display medium, a pixel array integrated with a color filter film, a common electrode, and a first light shielding layer. The second panel includes a second active region, a second peripheral region, a third substrate, an element layer, and a second light shielding layer disposed in the second peripheral region. The first light shielding layer includes first light shielding patterns leaning against the pixel array and the common electrode and second light shielding patterns forming a black matrix in the first active region. The second light shielding patterns are shorter than the first light shielding patterns. The second active region is smaller than, the first active region. The second peripheral region is larger than the first peripheral region. | 2013-05-09 |
20130113696 | USER INTERFACE DISPLAYING FILTERED INFORMATION - A trigger event is set, based on information in an information flow. One or more actions are set to occur in response to occurrence of the trigger event. The information flow is received. The set one or more actions are performed upon occurrence of the trigger event, and a user interface is displayed based on the information flow. The actions include, but are not limited to, filtering display of information from the information flow in response to occurrence of the trigger event. | 2013-05-09 |
20130113697 | DISPLAY CONTROL DEVICE - A display control device is disclosed for at least a computer system to control one or more display devices. The display control device includes a processing unit, a memory unit, a connection module, and a video control unit. The memory unit records the display control data generated by the processing unit. The connection module is for connecting the display devices, and for transmitting the video data generated by the computer system when reading the display control data to the display devices. The video control unit is coupled to the computer system, the connection module, and the processing unit. The video control unit is controlled by the processing unit for selecting the display device connected with the connection module, and outputs the video data generated by the computer system to the selected display device through the connection module. Therefore, the computer system may communicate to display devices having different standards. | 2013-05-09 |
20130113698 | STORAGE MEDIUM, INPUT TERMINAL DEVICE, CONTROL SYSTEM, AND CONTROL METHOD - An input terminal device of one example includes a CPU, and the CPU transmits operation data to a game apparatus executing game processing in response to an operation by a user. Furthermore, when a TV remote control button provided to the input terminal device is operated, the CPU sets a TV control mode capable of operating a television, to thereby display a TV remote controller image on an LCD of the input terminal device. By using this image, the user inputs operation data of the television. | 2013-05-09 |
20130113699 | APPARATUS AND METHOD FOR CONTROLLING CONTROLLABLE DEVICE IN PORTABLE TERMINAL - An apparatus and method control a controllable device in a portable terminal. The apparatus includes a device register unit, an input unit, a memory unit, a gesture detector, a controller, and a contents transmitter. The device register unit registers controllable devices to partial regions of an output screen. The input unit generates input data for controllable device registration or user's input data for controllable device selection. The memory unit stores information of the controllable devices registered by the device register unit. The gesture detector senses a user's input capable of determining direction. The controller detects a controllable device corresponding to the user's input. The contents transmitter transmits contents to the controllable device detected by the controller. | 2013-05-09 |
20130113700 | OPERATING AND MONITORING SCREEN DISPLAYING APPARATUS AND METHOD - An operating and monitoring screen displaying apparatus according to the present disclosure selects a screen among a plurality of split display screens displaying information about a part of a process in a plant and displays the selected screen as an operating and monitoring screen. The apparatus includes a receipt unit which receives a selection of a screen to be displayed among a plurality of split display screens; a split screen display unit which displays the screen selected through the receipt unit; and a map display unit which displays a map in which process elements constituting the process are associated with display areas, and indicates, on the map, a display area associated with a process element included in the screen being displayed by the split screen display unit. | 2013-05-09 |
20130113701 | IMAGE GENERATION DEVICE - An image generation device | 2013-05-09 |
20130113702 | MOBILE TERMINAL AND OPERATION CONTROL METHOD - There is provided a mobile terminal making it possible to normally use applications developed for other mobile terminals performing different screen display mode switching control. In application section | 2013-05-09 |
20130113703 | SHARED EDGE FOR A DISPLAY ENVIRONMENT - A shared edge for a display environment is described. In one or more implementations, a display environment of a computing device that is implemented using a plurality of display devices is configured to include a shared edge defined through a described arrangement of at least two of the display devices in relation to each other. Responsive to an input that describes movement of a cursor across at least a portion of the shared edge, an element is displayed in the display environment. | 2013-05-09 |
20130113705 | OPTICAL MOUSE AND OPERATING METHOD THEREOF - There is provided an operating method of an optical mouse including a first mode and a second mode. In the first mode, the optical mouse detects a finger displacement, a contact status and a physiological characteristic according to a plurality of image frames associated with a finger surface. In the second mode, the optical mouse calculates a mouse displacement according to a plurality of image frames associated with a work surface. There is further provided an optical mouse. | 2013-05-09 |
20130113706 | MOBILE TERMINAL - A mobile terminal including a case; a touch key mounted in a predetermined portion of the case and configured to generate touch type input data; a light source arranged on a back side of the touch key and configured to emit light; and a light diffusion unit configured to diffuse the light emitted from the light source and provide a backlight to the touch key. Further, the light diffusion unit includes a light guide part configured to guide the light emitted by the light source; an air gap arranged on the light guide part and configured to diffuse the light provided from the light guide part; and a diffuser arranged on the air gap and configured to diffuse the light provided from the air gap towards the touch key. | 2013-05-09 |
20130113707 | TOUCH DETECTION FOR A DIGITIZER - A detector for providing position detection of objects over a sensor with a first and second set of conductor lines forming a grid with a plurality of junctions there between at which the conductor lines do not contact, includes a signal generator providing a signal to at least one conductor line of the first set of conductor lines, and circuitry detecting output arising from one or both of an electromagnetic stylus and one or more fingers when present. The output arising from each of the one or more fingers is detected from at least one conductor line of the second set of conductor lines in response to the signal provided to the at least one conductor line of the first set of conductor lines. The circuitry detects positions of one or both the electromagnetic stylus and each of the one or more fingers when present responsive to the output detected. | 2013-05-09 |
20130113708 | METHOD AND APPARATUS ENABLING KEYSTROKE ACCELERATION - A method enabling keystroke acceleration includes: receiving a signal indicating a key is kept pressing; obtaining a current acceleration start time; perform an operation corresponding to the key pressed when the current acceleration start time arrives, judging whether the key is still being pressed; performing the step of obtaining the current acceleration start time when the key is still being pressed. The apparatus includes: a receiving module, an obtaining module, a first processing module and a second processing module. According to the present invention, after a signal indicating a key is kept pressed, a current acceleration start time is obtained, and the keystroke is responded when the current acceleration start time arrives. Therefore, the user does not have to press a key repeatedly, and the key operation can be automatically performed, which reduces the number of keystrokes needed and makes the operation simpler and less time-consuming. | 2013-05-09 |
20130113709 | FINGER KEYPAD SYSTEM AND METHOD - Systems and methods for creating a finger keypad using the twelve finger segments of the human hand as a 12-key keypad are presented. In one embodiment, the finger segments are each associated with respective successive keys of a 12-key keypad, and a sensor device worn on the thumb or the wrist detects the thumb of the hand tapping on a selected finger segment and produces an output signal which varies based on which finger segment is tapped. A processor associated with the sensor device converts the output signals to corresponding 12-key values, and the 12-key values are converted to corresponding alpha-numeric values. | 2013-05-09 |
20130113710 | DISPLAY APPARATUS AND CONTROL METHOD THEREOF - Exemplary embodiments include a wireless transmitter and wireless receiver. The wireless transmitter and wireless receiver wirelessly transmit and receive data, respectively. The wireless transmitter and the wireless receiver each include a controller which outputs a power mode changing control signal to a power supply unit and a communication unit in response to a wakeup event, wherein the power supply unit changes a power mode from a standby mode to a normal mode in response to the power mode changing control signal. Both the wireless transmitter and receiver include a transmitter which transmits the power mode changing control signal to the other. With this configuration, there are provided an apparatus and a control method thereof which enable a wireless transmission of multimedia and consumes minimal power when in a standby mode. | 2013-05-09 |
20130113711 | TOUCH PANEL FOR ELECTROSTATIC DISCHARGE PROTECTION AND ELECTRONIC DEVICE USING THE SAME - A touch panel and an electronic device are provided. The touch panel includes a sensing electrode array, a touch controller, and an electrostatic discharge (ESD) protection circuit. The sensing electrode array is arranged in two dimensional array of n rows and m columns for generating a sensing signal in response to a touch on the touch panel. The touch controller is operationally connected to the sensing electrode array for receiving the sensing signal and identifying the touch on the touch screen. The ESD protection circuit includes ESD protection units each being electrically connected to a corresponding row or column of the sensing electrode array and the touch controller for electrostatic discharge protection. | 2013-05-09 |
20130113712 | User Interface Panel Connection - An apparatus including a user interface panel having a plurality of substrate layers and a plurality of electrically conductive lines on the substrate layers. The substrate layers form perimeter side edges of the user interface panel. The electrically conductive lines each have an end forming an electrical contact pad at the perimeter side edges. The electrical contact pads are arranged in rows at more than one of the perimeter side edges. Each electrical contact pad is configured to directly connect to a separate contact of a user interface panel receiving socket. | 2013-05-09 |
20130113713 | IMOD ART WORK FOR DISPLAYS - Static IMOD structures may be formed in a border area of a substrate. In some implementations, conductive layers such as an absorber or a reflector of a static IMOD may be used to make electrical connections from the electrodes of a touch sensor to the flex cable or controller of the touch sensor. In some implementations, static IMODs may be configured to provide a border with a single, uniform color, whereas in other implementations static IMODs may be configured to provide artwork for the substrate. A variety of images and/or patterns of colors may be formed using the static IMODs. Some such static IMODs may be configured as numerous individual pixels or subpixels, such as red, blue and green subpixels. | 2013-05-09 |
20130113714 | Electronic Device Having Single Hand Multi-Touch Surface Keyboard and Method of Inputting to Same - A multi-touch surface such as of a touch screen on a platform of an electronic device has a distribution of touch sensitive keys each corresponding to a letter, number, symbol or function. The keys are grouped into pads, each pad being operable by a different fingertip of the same hand. The locations of the pads may conform to a user's hand shape, size and position in relation to the screen, and is such that a single hand can comfortably be used for typing. A modified version of the key pattern can be used for smaller touch screens. | 2013-05-09 |
20130113715 | Systems and Methods for Multi-Pressure Interaction on Touch-Sensitive Surfaces - Systems and methods for multi-pressure interaction on touch-sensitive surfaces are disclosed. One disclosed embodiment of a method comprises receiving a first sensor signal from a touch-sensitive input device in response to a first contact of a first object on the touch-sensitive input device, the first sensor signal comprising a first location and a first pressure of the first contact, receiving a second sensor signal from the touch-sensitive input device in response to a second contact of a second object on the touch-sensitive input device substantially simultaneously with the first contact, the second sensor signal comprising a second location of the second contact and a second pressure of the second contact, generating a signal based at least in part on the first sensor signal and the second sensor signal, the signal configured to cause a haptic effect, and outputting the signal. | 2013-05-09 |
20130113716 | INTERACTION MODELS FOR INDIRECT INTERACTION DEVICES - One or more techniques and/or systems are provided for utilizing input data received from an indirect interaction device (e.g., mouse, touchpad, etc.) as if the data was received from a direct interaction device (e.g., touchscreen). Interaction models are described for handling input data received from an indirect interaction device. For example, the interaction models may provide for the presentation of two or more targets (e.g., cursors) on a display when two or more contacts (e.g., fingers) are detected by indirect interaction device. Moreover, based upon a number of contacts detected and/or a pressured applied by respective contacts, the presented target(s) may be respectively transitioned between a hover visualization and an engage visualization. Targets in an engage visualization may manipulate a size of an object presented in a user interface, pan the object, drag the object, rotate the object, and/or otherwise engage the object, for example. | 2013-05-09 |
20130113717 | TOUCH-SENSITIVE DISPLAY METHOD AND APPARATUS - An example method includes displaying information in a first area of a touch-sensitive display of an electronic device and displaying an enlargement of at least part of the information in a second area outside the first area to replace information displayed in the second area. The method may also include detecting a touch associated with the second area and moving at least one of a first indicator in the first area and a second indicator in the second area in accordance with a touch. | 2013-05-09 |
20130113718 | TOUCH-SENSITIVE DISPLAY METHOD AND APPARATUS - An example method includes displaying a first control and a second control, wherein a touch associated with the controls results in moving an indicator through information in a first direction and in a second direction, in response to the detecting a first touch associated with the first control, moving the indicator in the first direction, and in response to detecting a second touch associated with the second control, moving the indicator in the first direction. | 2013-05-09 |
20130113719 | TOUCH-SENSITIVE DISPLAY METHOD AND APPARATUS - An example method includes detecting a hold touch and a release touch on a touch-sensitive display of an electronic device, wherein the hold touch and the release touch overlap at least partially in time, detecting release of the release touch, and in response to detecting the release of the release touch, displaying an editing control while the hold touch is detected. The editing control may include a virtual trackpad. | 2013-05-09 |
20130113720 | TOUCH-SENSITIVE DISPLAY METHOD AND APPARATUS - An example method includes associating a first area of a non-display area of a touch-sensitive display with a first control, wherein a touch associated with the first control results in moving an indicator through the information in a first direction and in a second direction. The method may also include associating a second area of the non-display area with a second control, wherein a touch associated with the second control results in moving the indicator through the information in the first direction and in the second direction. The method may also include detecting a first touch associated with the first control, in response to detecting the first touch, moving the indicator in the first direction, detecting a second touch associated with the second control, and in response to detecting the second touch, moving the indicator in the first direction. | 2013-05-09 |
20130113721 | TOUCH SENSING APPARATUS AND METHOD THEREOF - There are provided a touch sensing method and a touch sensing apparatus that can minimize the influence of noise due to a driving signal of a display apparatus. The touch sensing method includes generating an analog signal by sensing variations in capacitance generated from a plurality of electrodes; measuring a first time required for a level of the analog signal to reach a first reference value; determining whether the first time is included in a noise generation period of a driving signal of a display apparatus; and measuring a second time required for a level of the analog signal to reach a second reference value when the first time is included in the noise generation period. | 2013-05-09 |
20130113722 | TOUCH SENSING APPARATUS AND OPERATING METHOD THEREOF - There are provided a touch sensing apparatus and an operating method thereof. The touch sensing apparatus includes: a panel unit including a plurality of first electrodes and a plurality of second electrodes, the first and second electrodes intersecting each other; a circuit unit applying first driving signals to the first electrodes and detecting sensed signals from the second electrodes; and a control unit controlling an operation of the circuit unit, wherein the control unit controls the circuit unit to simultaneously apply the first driving signals to the first electrodes during a first duration corresponding to a sleep mode and detect first sensed signals from the second electrodes, and determines whether a valid touch has occurred during the first duration to determine whether to cancel the sleep mode. | 2013-05-09 |
20130113723 | METHOD FOR UNLOCKING A MOBILE DEVICE, MOBILE DEVICE AND APPLICATION PROGRAM FOR USING THE SAME - A method for unlocking a mobile device is disclosed. When the mobile device is in the lock mode, the touch panel screen on the mobile device detects a multi-touch action simultaneously performed by users. The users perform the multi-touch action on a plurality of the touch points displayed on the touch panel screen. If the multi-touch action satisfies a predetermined unlock condition of the mobile device, the mobile device switches from a lock mode to an unlock mode. The simultaneous multi-touch action is provided to users for unlocking the mobile device. Thus, the simultaneity of the action is utilized to shortening the operating time of the unlock process. | 2013-05-09 |
20130113724 | METHOD FOR SETTING AND METHOD FOR DETECTING VIRTUAL KEY OF TOUCH PANEL - A method for setting and a method for detecting a virtual key of a touch panel are provided. The method for setting the virtual key of the touch panel includes the following steps. A setting interface is provided. A key function is received via the setting interface by a processor. A key area is received via the setting interface by the processor. The key function and the key area are stored in a register. The register corresponds to the virtual key. | 2013-05-09 |
20130113725 | DISPLAY SYSTEM AND CONTROL METHOD THEREOF - A display system, including a plurality of display apparatuses, is disclosed. The display system includes: a plurality of display apparatuses each of which includes a display unit, a user input unit, and a controller which sets a display ID according to a user's selection and controls the display unit to generate a display identification signal corresponding to the set display ID; a pointing device which, if a display unit is touched, determines a display ID of the touched display unit, calculates coordinate information of a touched position of the touched display unit based on the display identification signal of the touched display unit, and transmits, to a server, the display ID and the coordinate information of the touched position; and an image processing apparatus which displays, on a display unit corresponding to the determined display ID, an image corresponding to the calculated coordinate information of the touched position. | 2013-05-09 |
20130113726 | OPERATOR CONTROL APPARATUS IN A MOTOR VEHICLE - An apparatus for controlling at least one function of a motor vehicle has a touch-sensitive input panel. The touch-sensitive input panel includes a transparent material. | 2013-05-09 |
20130113727 | TOUCH DISPLAY DEVICE - The present disclosure relates to an input and output device, and more particularly to a touch display device. The touch display device comprises a display panel, a touch controller, and a power supplier. The display panel performs an image display operation in a display state. The touch controller performs a touch controlling operation in a working state. The power supplier is coupled to the touch controller and provides an operation voltage to the touch controller. When the display panel is in a non-display state, the power supplier is enabled not to provide the operation voltage to the touch controller such that the touch controller comes in a non-working state. | 2013-05-09 |
20130113728 | SINGLE-POINT-MULTI-FINGER GESTURES FOR TOUCH PANEL - A controlling device applied to a touch panel. The controlling device includes a sampling module, a determining module and a reporting module. The sampling module samples electrical signals of the touch panel, and generates at least one trigger signal corresponding to the at least one touch event when at least one touch event occurs on the touch panel. The determining module determines whether the at least one touch event is a single-point-multi-finger gesture according to a position of the at least one trigger signal and sampled physical quantity. The reporting module reports the at least one touch event when the determining module determines that the at least one touch event corresponding to the at least one trigger signal is the single-point-multi-finger gesture. | 2013-05-09 |
20130113729 | METHOD FOR SCREEN CONTROL ON TOUCH SCREEN - A method for screen control on a touch screen is disclosed. The method is used for controlling an on-screen object on a touch screen. The method includes: determining whether an object touches a location at least two times or whether the object stays at a location for a predefined period; in response to an affirmative determination, setting the location as a starting point; detecting an ending point; computing a traveling distance and a traveling direction according to the starting point and the ending point; determining a action speed and a action direction of the on-screen object, wherein the action speed is proportional to the traveling distance and the action direction is parallel to the traveling direction; and moving the on-screen object according to the action speed and the action direction. | 2013-05-09 |
20130113731 | APPARATUS AND METHOD FOR LOCKING AUTOMATIC SCREEN ROTATION IN PORTABLE TERMINAL - An apparatus performs a method for locking automatic screen rotation in a portable terminal with a touch screen. The method for locking the screen rotation includes sensing a touch in a screen and, when a rotation of the portable terminal is sensed in a state where the touch is held, locking screen rotation. | 2013-05-09 |
20130113732 | TOUCH SCREEN AND MOBILE DEVICE WITH THE SAME - A capacitive touch screen panel and a mobile device with the panel are provided. The touch screen panel includes a glass cover for transmitting light and protecting the touch screen panel, a sensor sheet that forms an electrode pattern including first and second electrodes on the upper surface which is attached on the lower surface of the glass cover, and a noise shield sheet, coated on the lower surface of the sensor sheet, for allowing the transmission of light and blocking noise flowing to the electrode pattern. | 2013-05-09 |
20130113733 | DISPLAY PANEL AND MOBILE DEVICE WITH THE SAME - A display panel and a mobile device with the display panel are provided. The display panel includes a display module and a back light unit. The display module includes a glass substrate for displaying videos by controlling a transmittance and a color of light, an upper polarizer that is placed on an upper side of the glass substrate, and a lower polarizer that is placed on a lower side of the glass substrate and exposes an edge of the glass substrate. The back light unit includes: a light source, a light waveguide that is placed on a lower side of the lower polarizer and that transfers light from the light source to the lower polarizer, and a Flexible Printed Circuit Board (FPCB), which is placed at the edge of the glass substrate exposed by the lower polarizer, that supplies electric power to the light source, and that reflects light from the light source to the light waveguide. The display panel is cost-effective and has high optical efficiency. | 2013-05-09 |
20130113735 | DISPLAY DEVICE WITH TOUCH SENSOR, POTENTIAL CONTROL METHOD, AND PROGRAM - Disclosed herein is a display device with a touch sensor, including: a plurality of display pixel electrodes; a common electrode configured to be provided opposed to the display pixel electrodes; a display function layer configured to have an image display function; a display control circuit configured to apply a display voltage between the display pixel electrodes and the common electrode based on an image signal and carry out image display control so that the display function of the display function layer be exerted; and a touch detection electrode configured to be provided opposed to the common electrode and form capacitance between the touch detection electrode and the common electrode. | 2013-05-09 |
20130113736 | TOUCH ENTRY OF PASSWORD ON A MOBILE DEVICE - An electronic mobile device that includes a controller including at least one processor, for controlling operation of the mobile device, a display coupled to the controller, and a navigational input mechanism coupled to the controller and responsive to user manipulation thereof. The controller, in one input mode, moves a selection marker on a user interface screen on the display in response to user manipulation of the navigational input mechanism, and in a second input mode, authenticates a user of the device in dependence on a sequence of input events resulting from user manipulation of the navigational input mechanism matching a predetermined passcode sequence. | 2013-05-09 |
20130113737 | INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND COMPUTER PROGRAM - There is provided an information processing device, including: a position determination unit configured to, on the basis of a touch position of an input object on a display unit that displays first information, determine a touch on a display object that displays second information associated with the first information; an operation input determination unit configured to determine if a predetermined operation is input to the display object; and a display processing unit configured to, on the basis of determination results obtained by the position determination unit and the operation input determination unit, move a display position of the first information so that the second information is displayed at a position in which the moved first information has been displayed. | 2013-05-09 |
20130113738 | METHOD AND APPARATUS FOR CONTROLLING CONTENT ON REMOTE SCREEN - There is provided a mobile terminal with a camera, such as a smart phone, capable of controlling the functions of a remote screen and content displayed on the remote screen. The mobile terminal defines a remote screen area in an image obtained by capturing the remote screen, receives remote screen resource information, and performs screen mapping between the remote screen area and the remote screen using the remote screen resource information. If it receives a user input signal related to the remote screen area, the mobile terminal generates event information for controlling an object based on the results of the screen mapping, and transmits the event information to a remote apparatus with the remote screen. The remote apparatus processes the event information and controls the object. | 2013-05-09 |
20130113739 | METHOD, APPARATUS AND RECORDING MEDIUM FOR DISPLAYING TASKS - A method, an apparatus, and a recording medium are provided. In the method, a mobile apparatus is positioned to obtain a positioning location and an electronic map around the positioning location is displayed. Then, at least one task stored in the mobile apparatus is accessed and each of the at least one task is marked on the electronic map according to a task location thereof. | 2013-05-09 |
20130113740 | TOUCHSCREEN - A touchscreen includes a plurality of X electrodes extending in a first direction and arranged in parallel in a second direction, a plurality of Y electrodes extending in the second direction so as to intersect the X electrodes and arranged in parallel in the first direction, and pedestal layers formed at respective intersections between the plurality of X electrodes and the plurality of Y electrodes, wherein an intersection portion of each Y electrode is formed under the pedestal layer, wherein a part of an intersection portion of each X electrode is formed on the pedestal layer and both ends thereof are electrically connected to adjacent electrode portions of the X electrodes, and wherein a profile of a portion of the pedestal layer intersecting the intersection portion of the X electrode has a nonlinear shape when viewed from a direction perpendicular to the substrate. | 2013-05-09 |
20130113741 | SYSTEM AND METHOD FOR SEARCHING KEYWORDS - A keyword search system and method are adapted to mobile devices for determining whether an event occurs that adds a keyword input field during the display of a first keyword input field; displaying, if the event occurs, a second keyword input field; and displaying first and second search results related to first and second keywords input to the first and second keyword input fields, respectively. | 2013-05-09 |
20130113742 | VISUAL PRESENTATION METHOD AND APPARATUS FOR APPLICATION IN MOBILE TERMINAL - An apparatus performs a visual presentation method for an application in a mobile terminal. In the method, when switching of a first view mode is requested, a menu including at least one switchable view mode as an item is provided. A view mode is selected via the menu. A mode is switched to the selected view mode and an application is presented in the selected view mode. | 2013-05-09 |
20130113743 | MULTI-CHANNEL CONTACT SENSING APPARATUS - A multi-channel contact sensing apparatus includes a ground contact part, a loop unit including a transmitting sub-loop unit and a receiving sub-loop unit, a controller that controls by applying a transmission signal to the transmitting sub-loop unit, and receiving a reception signal from the receiving sub-loop unit, and a switch unit that prevents each of at least one loop of the transmitting sub-loop unit and at least one loop of the receiving sub-loop unit from being connected to the ground contact part during a first period. The multi-channel contact sensing apparatus simultaneously measures a finger touch input and a pen input. | 2013-05-09 |
20130113744 | ELECTRONIC DEVICE WITH DYNAMICALLY ADJUSTED TOUCH AREA - A method for adjusting at least a area of a touch screen wherein the touch panel comprises a first touch area and a second touch area, the first touch area is responsive to a stationary touch and corresponds to a first function, and the second touch area is responsive to a sliding touch and corresponds to a second function, includes: defining an overlapped touch area comprising at least part of the first touch area and at least part of the second touch area; receiving a touch input on the touch panel; when the touch input is started from the overlapped touch area, calculating a moving distance of the touch input and a touch time of the touch input; and when the touch time is within a threshold time, and the moving distance exceeds a threshold distance, setting the overlapped touch area to correspond to the second function. | 2013-05-09 |
20130113745 | Aligned display navigation - Navigating on a display includes tracking motion of an input tool on a display, comparing a motion of the input tool to a threshold, and changing a position of the visible portion of a page of information on the display if the input tool motion exceeds the threshold. The position of the visible portion of the page of information on the display is constrained if the motion does not exceed the threshold. | 2013-05-09 |
20130113746 | ANIMATED DISPLAY NAVIGATION - Navigating on a display includes tracking motion of an input tool on a display, comparing a motion of the input tool to a threshold, and changing a position of the visible portion of a page of information on the display if the input tool motion exceeds the threshold. The position of the visible portion of the page of information on the display is constrained if the motion does not exceed the threshold. | 2013-05-09 |
20130113747 | TACTILE SENSATION PROVIDING APPARATUS AND CONTROL METHOD FOR TACTILE SENSATION PROVIDING APPARATUS - A tactile sensation providing apparatus includes a touch sensor | 2013-05-09 |
20130113748 | Electronic Device and Method of Controlling Same - Provided are an electronic device wherein an application can be started up easily using text and so forth displayed in a display unit, and a method of controlling same. A start-up unit uses inputted text to start up an application which executes various functions. If text being displayed on the display unit has been selected as a result of a detection unit detecting that contact has been made to a region in which any of the text characters of the same text is displayed, an application control unit causes the display unit to display an application start-up display to which an application is associated. | 2013-05-09 |
20130113749 | DISPLAY DEVICE - When a display unit ( | 2013-05-09 |
20130113750 | DISPLAY DEVICE - A storing unit ( | 2013-05-09 |
20130113751 | Acoustic Touch Sensitive Testing - Acoustic touch sensitive testing techniques are described. In one or more implementations, a touch-sensitive surface of a touch-sensitive device is tested by detecting contact made with the touch sensitive surface using an acoustic sensor and comparing data describing the contact that is received from the acoustic sensor with data describing the contact that is received from the touch-sensitive device. | 2013-05-09 |
20130113752 | SINGLE SUBSTRATE TOUCH SENSOR - The embodiments described herein are related to capacitive input device, including a substrate, a plurality of first sensor electrodes deposited on the substrate and arranged in a first direction, an insulating layer, a plurality of connecting elements deposited on the insulating layer, a plurality of second sensor electrodes. The plurality of second sensor electrodes includes a plurality of sensor electrode elements deposited on the substrate ohmically isolated from the plurality of first sensor electrodes. Each of the plurality of sensor electrode elements are connected to at least one other sensor electrode element arranged in a second direction by one of the plurality of connecting elements. The capacitive input device may further include a plurality of routing elements deposited on the insulating layer, wherein each of the plurality of routing elements coupled to one of the plurality of second sensor electrodes and is substantially disposed in the first direction. | 2013-05-09 |
20130113753 | METHOD AND APPARATUS FOR IMPROVING TOUCH SENSITIVITY OF TOUCH SCREEN PANEL - A method and an apparatus for improving touch sensitivity of a capacitive type touch screen panel are provided. In the method, the apparatus sequentially drives a plurality of transmitting channels of the touch screen panel using a predetermined scan frequency. The apparatus determines a sequential touch count by simultaneously scanning a plurality of receiving channels of the touch screen panel wherein the sequential touch count is the number of sequentially touched receiving channels. Also, the apparatus specifies a scan unit to be used for dividing the plurality of receiving channels into groups on the basis of the sequential touch count and for sequentially scanning the groups of the receiving channels. The apparatus determines a touch coordinate by sequentially scanning the plurality of receiving channels using the specified scan unit. | 2013-05-09 |
20130113754 | METHOD, SYSTEM AND TERMINAL FOR SUPPORTING TOUCH FUNCTION - A method and a system for supporting a touch function on a terminal for performing a touch operation in which a writing pressure is applied to a touch pen of the system including the touch pen and a terminal are provided. The method includes touching a touch pen to a touch panel of the terminal, the touch pen having a capacitance that corresponds to and varies with pressure applied to the touch pen, generating, by the terminal, an instruction word corresponding to a result of adding the capacitance corresponding to the pressure applied to the touch pen when the touch pen is touched to the terminal and a capacitance of the touch panel, and performing a user function corresponding to the instruction word. | 2013-05-09 |
20130113755 | TOUCH SCREEN DISPLAY DEVICE - A touch screen display device includes a capacitive touch screen display element, a conductive film provided on an outer surface of the display element, and an air layer interposed between the display element and the conductive film. A gap is maintained between the outer surface of the display element and the conductive film by the air layer. Although the screen display device configured as described above has a capacitive touch screen display element, since the capacitive touch screen display element is shielded from being directly exposed to the outside, it is possible for a user to manipulate the capacitive touch screen display element under water or in a highly humid environment, and even in an environment in which the user should wear protective gear. | 2013-05-09 |
20130113756 | METHOD AND DEVICE FOR SENSING CAPACITANCE CHANGE AND RECORDING MEDIUM IN WHICH PROGRAM FOR EXECUTING METHOD IS RECORDED THEREON, AND METHOD AND DEVICE FOR SENSING TOUCH USING METHOD AND RECORDING MEDIUM IN WHICH PROGRAM FOR EXECUTING METHOD IS RECORDED THEREON - Disclosed are an electrostatic capacity change sensing method and apparatus, and a recording medium in which a program executing the method is recorded, a touch sensing method and apparatus, and a recording medium in which a program executing the method is recorded. The electrostatic capacity change sensing method and apparatus are capable of sensing the change in the electrostatic capacity without using the sensing frequency. The touch sensing method and apparatus are capable of sensing touch without using the sensing frequency. | 2013-05-09 |
20130113757 | TRANSPARENT CONDUCTIVE FILM AND METHOD FOR PRODUCING SAME - Provided is a transparent conductive film having multilayer structure, and inconspicuous pattern shape and good visibility. The film includes: transparent base | 2013-05-09 |
20130113758 | METHOD AND SYSTEM FOR RECOGNIZING TOUCH POINT, AND DISPLAY APPARATUS - A method and a system for recognizing a touch point, and a display apparatus are provided. The method for recognizing the touch point includes emitting, by the display apparatus, an infrared ray (IR) signal to pass through a liquid crystal display (LCD) panel, the LCD panel including regions, each region having a different pattern; photographing, by the digital pen using an IR camera, a pattern through which the IR signal passes at a touch point on the display apparatus that is touched by the digital pen, obtaining an IR image corresponding to the touch point; and recognizing, by the digital pen, the touch point using the IR image. | 2013-05-09 |
20130113759 | DISPLACEMENT DETECTION DEVICE AND OPERATING METHOD THEREOF - There is provided a displacement detection device including a light source, an image sensor and a processing unit. The light source provides light to a finger with a light source parameter. The image sensor receives reflected light from the finger, outputs valid images when the light source is being turned on and outputs dark images when the light source is being turned off. The processing unit determines a contact status according to one of the dark images and one of the valid images, and calculates a displacement according to two of the valid images to accordingly adjust the light source parameter. | 2013-05-09 |
20130113760 | TECHNIQUES FOR PROVIDING LOCALIZED TACTILE FEEDBACK TO A USER VIA AN ELECTRO-ACOUSTIC TOUCH DISPLAY OF A USER DEVICE - A user device is presented. The user device includes an interactive substrate configured to receive touch input from a user of the user device. The user device also includes a plurality of acoustic transducers, each of the plurality of acoustic transducers being configured to generate an acoustic wave along the interactive substrate in response to a control signal. The user device also includes a first circuit configured to sense a position of the touch input from the user with respect to the interactive substrate. The user device further includes a second circuit configured to generate the control signal for each of the plurality of acoustic transducers to generate a desired vibration at the position of the touch input. | 2013-05-09 |
20130113761 | ELECTRONIC DEVICE WITH A TOUCH SENSITIVE PANEL, METHOD FOR OPERATING THE ELECTRONIC DEVICE, AND DISPLAY SYSTEM - An electronic device having a touch sensitive panel has an opened and a closed state, and comprises a sensor circuit, a touch simulation facility and a comparator. The sensor circuit is for generating a touch signal indicative for a position where a touch of the touch sensitive panel is detected. The touch simulation facility is for evoking a touch signal at a position of the touch sensitive panel, and comprises a touch simulation element which in the closed state of the electronic device is arranged opposite the touch sensitive panel. The comparator is for comparing the touch signal with a reference value corresponding to the touch simulation element and for generating a correction signal for adjusting a setting of the sensor circuit for compensation of a difference detected between the position where the touch signal is evoked and the position indicated by the touch signal. | 2013-05-09 |
20130113762 | DIGITIZER USING MULTIPLE STYLUS SENSING TECHNIQUES - A digitizer system utilizing two location measurement techniques that operate in cooperation to improve the operation of the digitizer. The first location measurement technique provides a first, or coarse, stylus location. The second location measurement technique provides a second, or fine, stylus location. | 2013-05-09 |
20130113763 | Stylus - A drawing stylus that transmits data to a base unit using high-frequency audio or radio frequency signals is described. The stylus includes a color selector that enables a user to select a color to be associated with inputs from the stylus. A pressure sensor is also included to detect a pressure applied to the tip of the stylus. The selected color and pressure data are transmitted over high-frequency audio or radio frequency signals to a base unit for processing. The base unit may use the data received via the transmission along with one or more other data elements as inputs to an application executing on the base unit. | 2013-05-09 |
20130113764 | DISPLAY DEVICE AND DRIVING METHOD THEREOF - A display device includes: a display panel which displays an image; a light source unit which provides light to the display panel; and a light source controller which transmits a control signal to the light source unit, wherein the light source unit includes a light source including a plurality of light emission blocks, the light source controller includes a first reference determining unit which determines first references based on an input image signal, a reference difference calculator which calculates at least one reference difference for neighboring light emission blocks by using first references, a parameter generator which generates at least one parameter by using the at least one reference difference, and a second reference determining unit which determines a second reference for a corresponding light emission block by using the first references and the at least one parameter. | 2013-05-09 |
20130113765 | FLAT PANEL DISPLAY - A high-speed flat panel display has thin film transistors in a pixel array portion in which a plurality of pixels are arranged and a driving circuit portion for driving the pixels of the pixel array portion, which have different resistance values than each other or have different geometric structures than each other. The flat panel display comprises a pixel array portion where a plurality of pixels are arranged, and a driving circuit portion for driving the pixels of the pixel array portion. The thin film transistors in the pixel array portion and the driving circuit portion have different resistance values in their gate regions or drain regions than each other, or have different geometric structures than each other. One thin film transistor has a zigzag shape in its gate region or drain region or has an offset region. | 2013-05-09 |
20130113766 | DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME - A display apparatus includes a plurality of first gate lines extended in a first direction and disposed on a substrate on which a plurality of pixels is disposed, a plurality of second gate line extended in a second direction to cross the first gate lines, a plurality of data lines disposed substantially parallel to the first gate lines, and a first insulating layer disposed between the first gate lines and the second gate lines and provided with a plurality of via holes to expose a portion of a corresponding first gate line of the first gate lines. Each of the first gate lines makes contact with a corresponding second gate line of the second gate lines through a corresponding via hole of the via holes. | 2013-05-09 |
20130113767 | IMAGE DISPLAY DEVICE, IMAGE DISPLAY METHOD, AND INTEGRATED CIRCUIT - An image display device including a light source, an image display unit including plural pixels, a deflection unit which includes plural regions and deflects, for each of the plural regions, a light beam traveling from the light source toward the image display unit, and a light control unit which controls the deflection unit to cause each of light beams passing through a corresponding one of the regions of the deflection unit to be deflected toward one of a first point and a second point that are different from each other, according to a pixel value of the pixel corresponding to the region. | 2013-05-09 |
20130113768 | DISPLAY DEVICE AND DRIVE METHOD FOR SAME - Disclosed is a display device having an optical sensor with increased sensitivity. The display device is provided with: a display panel that includes a plurality of display pixel circuits ( | 2013-05-09 |
20130113769 | DISPLAY CAPABLE OF IMPROVING FRAME QUALITY AND METHOD THEREOF - A display capable of improving frame quality includes a display panel, a timing controller, and a source driver. The timing controller is used for generating a scan start signal, and generating at least one control signal in a blanking time of the display panel according to polarity of a last datum before the blanking time and polarity of a first datum after the blanking time. The source driver is used for generating at least one datum synchronized with the at least one control signal according to the polarity of the last datum before the blanking time, a voltage of the first datum after the blanking time and the at least one control signal. The source driver does not change a last datum of the at least one datum after the at least one control signal in the blanking time. | 2013-05-09 |
20130113770 | DISPLAY DEVICE AND DRIVING METHOD THEREOF - A display device includes: a display area including a plurality of pixels, where each of the pixels includes m subpixels; and a plurality of data lines connected to the pixels, where 2n pixels of the pixels define an inversion reference group, where 2mn subpixels in the inversion reference group are applied with data voltages of a same polarity, and where each of n and m is a natural number. | 2013-05-09 |
20130113771 | DISPLAY DRIVE WAVEFORM FOR WRITING IDENTICAL DATA - This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for alternating the polarity of a voltage across a display element. In one aspect, a display element is maintained in a current state following an alternation of polarity. A driving signal waveform is transitioned from a hold voltage of a first polarity substantially directly to a write voltage of a second polarity, and transitioned substantially directly from the write voltage of the second polarity to a hold voltage of the second polarity. | 2013-05-09 |
20130113772 | DISPLAY PANEL - A display panel includes a gate driver connected to a gate line, where the gate driver includes a plurality of stages, where each of the stages includes at least one dual gate thin film transistor having a first control terminal and a second control terminal, and where each of the stages receives a clock signal, a first low voltage, a second low voltage, at least one transmission signal of previous stages, at least two transmission signals of subsequent stages and an output control signal from one of the stages to output a gate voltage including a gate-on voltage and a gate-off voltage. | 2013-05-09 |
20130113773 | ORGANIC LIGHT EMITTING DISPLAY DEVICE - An organic light emitting display device includes a display panel including an organic light emitting diode, a power supply including a DC-DC converter that generates a driving voltage for the organic light emitting diode and that provides the driving voltage to the display panel, the DC-DC converter including an inductor and a switch, and an over-current prevention unit that blocks supply of the driving voltage when a value of a current flowing through the inductor is greater than a reference value. | 2013-05-09 |
20130113774 | ORGANIC ELECTRO LUMINESCENCE DISPLAY - An organic electro luminescence display is disclosed. In one embodiment, the display includes a substrate, an organic light emitting diode disposed on the substrate and including a pixel electrode, an organic light emitting layer, and a common electrode, a scan interconnection disposed on the substrate and providing a scan signal to the organic light emitting diode. The display may further include a data interconnection disposed on the substrate and providing a data signal to the organic light emitting diode, and a power interconnection disposed on the substrate and providing a power to the organic light emitting diode. The common electrode has an opening which overlaps with at least a portion of the scan interconnection, the data interconnection, and the power interconnection. | 2013-05-09 |
20130113776 | Power Management Circuit and Gate Pulse Modulation Circuit Thereof - A power management circuit for a liquid crystal display device is disclosed. The power management circuit includes one or more power generating circuits, for receiving one or more input voltages and generating one or more output voltages, respectively; a gate pulse modulation circuit, coupled between a gate high-level voltage source and a discharging control terminal, for generating a gate control signal; and a discharging controller, coupled to the discharging control terminal, for providing a discharging path for the gate pulse modulation circuit, wherein one of the gate pulse modulation circuit and the discharging controller is further coupled to a power supply such that the gate pulse modulation circuit discharges to the power supply during a gate discharging period, and the power supply is one of the one or more input voltages and the one or more output voltages. | 2013-05-09 |
20130113777 | METHOD OF TRANSFERRING DATA IN A DISPLAY DEVICE - A method of transferring data between a timing controller and a plurality of source drivers in a display device is disclosed. The method includes: (a) setting a first source driver of the plurality of source drivers to convert first signals having first voltage levels to second signals having second voltage levels; (b) receiving, by the first source driver, a first test pattern from the timing controller; (c) performing a test by the first source driver, based on the first test pattern, to determine whether an error has occurred in the first test pattern; and (d) when an error has occurred in the first test pattern, adjusting, by the first source driver, an output level of a receiver of the first source driver, so that the first source driver converts the first signals to third signals having third voltage levels different from the second voltage levels. | 2013-05-09 |
20130113778 | ELECTRO-OPTICAL DEVICE AND ELECTRONIC APPARATUS - Provided is an electro-optical device including a first pixel group in which is written into each pixel electrode of the first pixel group via a first wiring in a first path, a second pixel group in which is written into each pixel electrode of the second pixel group via a second wiring in a second path, an common electrode that is common to the first pixel group and the second pixel group, and a compensation unit performing compensation on at least one of a voltage supplied to the first pixel group via the first wiring and a voltage supplied to the second pixel group via the second wiring, in such a manner as to reduce a difference between an optimal voltage of the common electrode with respect to the first pixel group and an optimal voltage of the common electrode with respect to the second pixel group. | 2013-05-09 |
20130113779 | ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE - This embodiments herein relate to an organic light emitting diode display device comprising: a display panel configured to include a plurality of pixels disposed in a matrix form, wherein each of the pixels including: a driving TFT, an organic light emitting diode, a control circuit including first to fourth TFTs, capacitors. The embodiments described herein may improve accuracy of sensing a threshold voltage of the driving TFT even though the organic light emitting diode display device drives high frequency such as 240 Hz because sensing periods are long enough to sense the threshold voltage of the driving TFT. Also, the embodiments described herein may compensate a drop of a high potential voltage due to compensating the current between a drain electrode and a source electrode of the driving TFT by using the high potential voltage dropped. | 2013-05-09 |