Patent application number | Description | Published |
20110261020 | TOUCH PANEL, METHOD FOR DRIVING TOUCH PANEL, AND DISPLAY APPARATUS HAVING TOUCH PANEL - A touch panel includes: a substrate; a plurality of light emitting elements; and a plurality of light receiving elements, wherein the number of light receiving elements may be greater than the number of light emitting elements. | 10-27-2011 |
20140329502 | CERTIFICATION METHOD USING AN EMBEDDED UICC CERTIFICATE, PROVISIONING AND MNO CHANGING METHODS USING THE CERTIFICATION METHOD, EMBEDDED UICC THEREFOR, MNO SYSTEM, AND RECORDING MEDIUM - The present invention relates to a system constituted by a mobile network operator (MNO), a subscription manager (SM), and an embedded UICC (eUICC), wherein the MNO system or the SM stores an eUICC certificate that can verify the identity of the eUICC, transfers the eUICC certificate to the MNO system or the SM in a provisioning or MNO changing process, verifies the identity of a corresponding eUICC using the received eUICC certificate, and encrypts and transfers a profile to the eUICC only if the verification is successful so that the eUICC may be verified during the provisioning or MNO changing processes. | 11-06-2014 |
20150301569 | POWER CONSERVING APPLIANCE - An appliance is disclosed. The appliance includes a load switch that is connected to a plurality of loads and configured to control power provided to the plurality of loads. The appliance further includes a voltage output unit that is configured to output a respective driving voltage that is appropriate for each load of the plurality of loads based on the load switch being in an on state. The appliance further includes a sub microcomputer that is configured to receive a constant driving voltage from the voltage output unit and transmit a first signal for switching the load switch to an on state based on receiving a power on signal. The appliance further includes a main microcomputer that is configured to control operations of the plurality of loads, receive a first driving voltage, and transmit, to the load switch, a second signal for maintaining the load switch in an on state. | 10-22-2015 |
Patent application number | Description | Published |
20130215075 | DISPLAY DEVICE WITH INTEGRATED TOUCH SCREEN AND METHOD FOR DRIVING THE SAME - Discussed are a display device with an integrated touch screen and a method of operating the same. The display device according to an embodiment includes a display panel including a plurality of pixel electrodes; a touch screen including m number of electrodes which are formed to overlap with the plurality of pixel electrodes, wherein m is a multiple of n, and n is an integer equal to or greater than two, and wherein the m electrodes are divided into n number of electrode groups; a touch driver configured to generate a touch scan signal and to supply the generated touch scan signal to a display driver; and the display driver configured to apply a common voltage or the touch scan signal to one or more of the m electrodes depending on a driving mode of the display device. | 08-22-2013 |
20130307817 | DISPLAY DEVICE - A display device includes a display panel including data lines, gate lines crossing the data lines, and pixels arranged in a matrix form, a touch screen which is embedded in the display panel or is installed on the display panel, a data driving circuit supplying a data voltage to the data lines, a gate driving circuit supplying a gate pulse to the gate lines, and a touch sensing circuit which supplies a driving signal to lines of the touch screen and senses a touch input. The gate driving circuit alternately drives pull-down transistors connected in parallel to one gate line. The gate driving circuit drives one of the pull-down transistors or simultaneously drives the pull-down transistors during a drive period of the touch screen. | 11-21-2013 |
20130314342 | TOUCH SENSING DEVICE AND METHOD FOR DRIVING THE SAME - A touch sensing device includes a touch screen coupled with a display panel including data lines, gate lines crossing the data lines, and pixels arranged in a matrix form, and a touch sensing circuit which supplies a driving signal to lines of the touch screen and senses a touch input. The touch sensing circuit detects an optimum sensing time, in which changes in a voltage change of the gate lines are maintained within a previously determined allowable range, in a touch screen drive period in which data is not written to the pixels of the display panel. The touch sensing circuit supplies the driving signal to the lines of the touch screen only in the optimum sensing time of the touch screen drive period. | 11-28-2013 |
20130321296 | DISPLAY DEVICE WITH INTEGRATED TOUCH SCREEN AND METHOD FOR DRIVING THE SAME - A display device with an integrated touch screen including a display panel including electrodes divided into a plurality of block type groups and a plurality of data lines; a display driver IC configured to apply a common voltage to the electrodes when a driving mode of the panel is a display driving mode, sequentially apply a touch scan signal to each block type group when the driving mode of the panel is a touch driving mode, and apply a data signal to the data lines associated with a corresponding block type group when the touch scan signal is applied to the corresponding block type group; and a touch IC configured to generate the touch scan signal and apply the touch scan signal to the display driver IC. | 12-05-2013 |
20130342478 | TOUCH SENSING APPARATUS AND DRIVING METHOD THEREOF - A touch sensing apparatus according to an embodiment of the present invention includes: a display device including a plurality of pixels and displaying an image; a touch screen including a plurality of touch sensors and being included in the display device; display panel driving circuits for driving the display device; a touch sensing circuit for applying a driving signal to the touch sensors to sense a voltage or capacitance variation in the touch sensors; a controller for time-dividing a first frame period into a first driving period for displaying an image on the display device and a second driving period for sensing the touch sensors; and a reset control circuit for controlling operations of the display panel driving circuits with a reset enable signal to initialize the pixels of the display device to an equivalent reset voltage at predetermined intervals between the first driving period and the second driving period. | 12-26-2013 |
20150261361 | Display Device with Integrated Touch Screen and Method for Driving the Same - A display device with an integrated touch screen including a display panel including electrodes divided into a plurality of block type groups and a plurality of data lines; a display driver IC configured to apply a common voltage to the electrodes when a driving mode of the panel is a display driving mode, sequentially apply a touch scan signal to each block type group when the driving mode of the panel is a touch driving mode, and apply a data signal to the data lines associated with a corresponding block type group when the touch scan signal is applied to the corresponding block type group; and a touch IC configured to generate the touch scan signal and apply the touch scan signal to the display driver IC. | 09-17-2015 |
20160085378 | Display Device with Integrated Touch Screen and Method for Driving the Same - A display device with an integrated touch screen including a display panel including electrodes divided into a plurality of block type groups and a plurality of data lines; a display driver IC configured to apply a common voltage to the electrodes when a driving mode of the panel is a display driving mode, sequentially apply a touch scan signal to each block type group when the driving mode of the panel is a touch driving mode, and apply a data signal to the data lines associated with a corresponding block type group when the touch scan signal is applied to the corresponding block type group; and a touch IC configured to generate the touch scan signal and apply the touch scan signal to the display driver IC. | 03-24-2016 |
20160098126 | Display Device with Integrated Touch Screen and Method for Driving the Same - Discussed are a display device with an integrated touch screen and a method of operating the same. The display device according to an embodiment includes a display panel including a plurality of pixel electrodes; a touch screen including m number of electrodes which are formed to overlap with the plurality of pixel electrodes, wherein m is a multiple of n, and n is an integer equal to or greater than two, and wherein the m electrodes are divided into n number of electrode groups; a touch driver configured to generate a touch scan signal and to supply the generated touch scan signal to a display driver; and the display driver configured to apply a common voltage or the touch scan signal to one or more of the m electrodes depending on a driving mode of the display device. | 04-07-2016 |
Patent application number | Description | Published |
20130241873 | FLEXIBLE PRINTED CIRCUIT FOR CONNECTING TOUCH SCREEN AND LIQUID CRYSTAL DISPLAY DEVICE USING THE SAME - Discussed is a Flexible Printed Circuit (FPC). The FPC includes a plurality of touch lines respectively connected to a plurality of touch electrode lines, a first film adhered to the touch lines, a second film overlapping the first film at an upper end surface of the first film and covering the touch lines, and a feedback compensation signal electrode adhered to a lower end surface of the first film, and receiving a feedback compensation signal for removing noise. | 09-19-2013 |
20140111466 | DISPLAY DEVICE INTEGRATED WITH TOUCH SCREEN AND METHOD OF DRIVING THE SAME - Discussed are a display device integrated with a touch screen and a method of driving the same, which can save the manufacturing cost and prevent the degradation of display quality caused by touch driving. | 04-24-2014 |
20160004371 | Touch Screen Panel Integrated Display Device And Display Panel - The present invention relates to touch screen panel integrated display panel and display device. The touch screen panel integrated display panel comprises: a common electrode to which a common voltage is applied in a display mode and a touch driving signal is applied in a touch mode; a gate line that transfers a scan signal to a pixel row; and a gate driving integrated circuit that is connected to the gate line and outputs the scan signal to the gate line, wherein the gate driving integrated circuit includes a pull-up transistor and a pull-down transistor for outputting the scan signal to the gate line in the display mode, and additionally includes a touch mode transistor for outputting the touch driving signal applied to the common electrode or a signal corresponding to the touch driving signal to the gate line in the touch mode. | 01-07-2016 |
20160085377 | DISPLAY DEVICE - A display device includes a display panel including data lines, gate lines crossing the data lines, and pixels arranged in a matrix form, a touch screen which is embedded in the display panel or is installed on the display panel, a data driving circuit supplying a data voltage to the data lines, a gate driving circuit supplying a gate pulse to the gate lines, and a touch sensing circuit which supplies a driving signal to lines of the touch screen and senses a touch input. The gate driving circuit alternately drives pull-down transistors connected in parallel to one gate line. The gate driving circuit drives one of the pull-down transistors or simultaneously drives the pull-down transistors during a drive period of the touch screen. | 03-24-2016 |
Patent application number | Description | Published |
20110093659 | DATA STORAGE DEVICE AND DATA STORING METHOD THEREOF - A data storage device and a data storing method thereof, including first main memories coupled to a plurality of channels, second main memories coupled to the plurality of channels in common, a buffer memory temporarily storing data to be programmed to the first and the second main memories; and a controller configured to program data of victim cache lines from the buffer memory to the second main memories while data of a first victim cache line from the buffer memory is being programmed to the first main memories. The storing method includes that a victim cache line is selected based on cost-based page replacement. | 04-21-2011 |
20120117344 | COMPUTING SYSTEM AND HIBERNATION METHOD THEREOF - A hibernation method of a computing system that includes generating backup data and write addresses according to at least a portion of data utilized by the computing system at a hibernation request, generating conversion addresses corresponding to a first non-volatile memory when the write addresses correspond to a second non-volatile memory, and storing the backup data in the first non-volatile memory according to either the write addresses or the conversion addresses. | 05-10-2012 |
20140104327 | DISPLAY SYSTEMS FOR REDUCING POWER CONSUMPTION AND METHODS FOR DRIVING THE SAME - A display system may include a system board configured to compare image signals of a current and previous frame and configured to output the image signals of the current frame and a comparison result; a display panel configured to receive data signals in response to gate signals and configured to include pixels for displaying images corresponding to the data signals; a timing controller configured to output image signals and control signals; a gate driving unit configured to provide the gate signals to the pixels in response to the control signals; and/or a data driving unit configured to store the image signals provided from the timing controller and configured to convert the image signals into the data signals in response to the control signals, the data signals being provided to the pixels. | 04-17-2014 |
20140280396 | OPERATING METHOD FOR USER SYSTEM INCLUDING HOST AND MEMORY SYSTEM - An operating method of a user system having a host and a memory system, the memory system having first and second storage devices, includes deleting a first original file stored in the first storage device, using the host; generating, at the host, a comparison result by performing a comparison operation based on first delete information of the first original file and a mapping table; sending converted delete information from the host to the memory system when the comparison result indicates that a first copied file is stored in the second storage device, the first copied file being a copy of the first original file; and setting a page of the second storage device, in which the first copied file is stored, to an invalid page based on the converted delete information, using the memory system. The host recognizes the first storage device as a main device of the memory system. | 09-18-2014 |
20150115291 | Image Sensors Having Transfer Gate Electrodes in Trench - Provided is an image sensor including a semiconductor substrate having a trench and having a first conductivity type, a photoelectric conversion layer formed in the semiconductor substrate below the trench to have a second conductivity type, first and second transfer gate electrodes provided in the trench covered with a gate insulating layer, a first charge-detection layer formed in the semiconductor substrate adjacent to the first transfer gate electrode, and a second charge-detection layer formed in the semiconductor substrate adjacent to the second transfer gate electrode. | 04-30-2015 |
Patent application number | Description | Published |
20150308554 | HYDROKINETIC TORQUE COUPLING DEVICE WITH CENTERED LOCK-UP CLUTCH FRICTION DISC, AND METHOD FOR ASSEMBLING THE SAME - A hydrokinetic torque coupling device comprises a turbine, a driven plate non-rotatably attached to the turbine, circumferentially oriented torque transmitting elastic elements, and a friction disc including peripheral, axially extending driving tabs. The driven plate includes circumferentially oriented centering slots such that the axially extending driving tabs of the friction disc protrude into the centering slots and engage the elastic elements. A method for assembling a hydrokinetic torque converter involves providing a driven plate including circumferentially oriented centering slots, elastic elements and a friction disc including peripheral axially extending driving tabs, mounting the friction disc and the elastic elements to the driven plate so that the driving tabs of the friction disc and the driven plate engage the elastic elements, and centering the friction disc with respect to the driven plate by protruding the driving tabs into the centering slots of the driven plate. | 10-29-2015 |
20150362041 | TORSIONAL VIBRATION DAMPER FOR HYDROKINETIC TORQUE COUPLING DEVICE - A torsional vibration damper of a hydrokinetic torque coupling device, comprises a driven plate rotatable about a rotation axis, an intermediate plate rotatably mounted about the driven plate coaxially with the rotation axis, a back plate rotatably mounted about the intermediate plate coaxially with the rotation axis, a plurality of circumferentially acting elastic members interposed between the driven plate and the intermediate plate, and a damper retainer plate non-moveably secured to the back plate coaxially with the rotation axis. The damper retainer plate is operatively connected to the elastic members. The driven plate, the intermediate plate and the back plate are aligned with each other along a radial axis perpendicular to said rotation axis. | 12-17-2015 |
Patent application number | Description | Published |
20120153938 | ANGLE SENSOR - Disclosed is an angle sensor, which is capable of accurately measuring an angle of a steering shaft by selecting an optimum gear ratio between main and subsidiary gears constituting the angle sensor, measures a rotation amount of a vehicle steering shaft, and includes a ring-shaped main gear rotating along with the steering shaft, a first subsidiary gear rotated by rotation of the main gear and having a magnet coupled to a surface thereof, and a magnetic device detecting a change in magnetic field of the magnet and outputting data on a rotation amount, so that the first subsidiary gear rotates four times while the main gear rotates once, and a value of a scale factor is minimized during a process of acquiring valid data for measuring the angle of the main gear and thereby an error of a measured value is minimized. | 06-21-2012 |
20140192329 | APPARATUS FOR PROJECTING SPATIAL IMAGE - An apparatus for projecting a spatial image in which the spatial image with a background is projected into a space through a projection unit is discussed. The apparatus according to an embodiment includes a receiving unit to receive a spatial image and a background image, a display unit to display the spatial image and the background image and to project light, a control unit to control the display unit to display the spatial image and the background image, and a spatial image projection unit to project the spatial image and the background image by transmitting or reflecting the light. Thus, a spatial image may be viewed from every direction, and the spatial image may be projected to different positions according to images and a background image may be displayed at the same time. In addition, a user may perform interaction such as reaching of hands into the projected image, and the like. | 07-10-2014 |
20150293357 | OPTICAL DEVICE - An optical device that is capable of producing an image in the air includes a substrate having a reflective diffraction region formed into a net structure, and a light radiation unit which radiates a light beam onto one surface of the substrate. The diffraction region is capable of collecting light beams that are diffracted in the upper space of one surface of the substrate by diffracting the light beam which is incident on one surface of the substrate. Here, the light radiation unit may have a display source that generates the light beams which form the image, and a lens portion that radiates the generated light beams onto the substrate. | 10-15-2015 |
20160100138 | SPATIAL IMAGE PROJECTION APPARATUS - A spatial image projection apparatus including a receiver configured to receive an image signal; a display unit configured to display an image acquired by processing the image signal; a projection unit configured to project a spatial image to a prescribed space by reflecting light corresponding to the image displayed on the display unit. Further, the projection unit includes a plate having a first surface facing the display unit and a second surface opposite to the first surface; and a protrusion arranged on the first surface or the second surface of the plate. In addition, the protrusion includes first and second slopes tilted at about 45 degrees relative to the surface of the plate, and an angle between the first and second slopes is about 90 degrees. | 04-07-2016 |
20160100142 | SPATIAL IMAGE PROJECTION APPARATUS - A spatial image projection apparatus including a receiver configured to receive an image signal; a display unit configured to display an image acquired by processing the image signal; a projection unit configured to project a spatial image to a prescribed space by transmitting or reflecting light corresponding to the image displayed on the display unit; and an optical-path length-converter located between the display unit and the projection unit so as to change an optical-path length of the image. Further, the optical-path length-converter includes a polarizer configured to transmit only specific polarized light, among the light introduced from the display unit, toward the projection unit, and to reflect the remaining light other than the specific polarized light; and a mirror configured to transmit light, introduced from the display unit, to the polarizer, and to convert the light reflected from the polarizer into specific polarized light so as to again reflect the light to the polarizer. | 04-07-2016 |