Pyo
Byoung-Hoon Pyo, Bucheon-Si KR
Patent application number | Description | Published |
---|---|---|
20140015805 | INFRARED RAYS TOUCH SCREEN APPARATUS USING ARRAY OF INFRARED RAYS ELEMENTS IN TWO OPPOSITE SIDES - The present invention relates to an infrared rays touch screen apparatus using an array of infrared elements in two opposite sides comprising: a plurality of infrared rays transmitting elements arranged sequentially in a first direction; a plurality of infrared rays receiving elements arranged sequentially in the first direction and in the opposite side of the plurality of infrared rays transmitting elements to receive infrared rays transmitted from the plurality of infrared rays transmitting elements; and a touch control unit which is operated in a first scan control mode which controls the plurality of infrared rays receiving elements and the plurality of infrared rays transmitting elements such that each infrared rays receiving element receives infrared rays from the infrared rays transmitting elements arranged in the opposite side and which is operated in a second scan control mode which controls such that each infrared rays receiving element receives infrared rays from the infrared rays transmitting elements arranged diagonally to the infrared rays receiving element; wherein the touch control unit detects the first touch coordinates of the first direction by the operation in the first scan control mode, and detects the second touch coordinates of the second direction perpendicular to the first direction on the basis of the first touch coordinates of the first direction and a preliminary coordinates of the first direction detected by the operation in the second scan control mode. Accordingly, the single-touch and multi-touch are able to be sensed by a plurality of infrared rays transmitting elements and infrared rays receiving elements arranged which are arranged in the two opposite sides on the screen, thereby the manufacturing cost can be reduced significantly. | 01-16-2014 |
Byung Ki Pyo, Ansan-Si KR
Patent application number | Description | Published |
---|---|---|
20160126437 | LIGHT-EMITTING DEVICE - The present invention discloses a light-emitting device which maximizes the optical efficiency and heat-radiation as well as facilitates thin film-type manufacture. The disclosed light-emitting device includes a film including a plurality of holes, upper conductive patterns for covering the plurality of holes, lower conductive patterns extended from the upper conductive pattern so as to be received in the holes, a bridge part for connecting adjacent upper conductive patterns, and a light-emitting diode chip installed in each of the upper conductive patterns, so that the device may be embodied in a thin film-type as well as maximizes the optical efficiency and heat-radiation, providing an advantage of reduced manufacturing time and cost. | 05-05-2016 |
Cheolsig Pyo, Daejeon KR
Patent application number | Description | Published |
---|---|---|
20140129270 | APPARATUS AND METHOD FOR MANAGING LOCATIONS OF SERVICE EQUIPMENT FOR PLANT FACTORY - Disclosed herein are an apparatus and method for managing the locations of service equipment for a plant factory. The apparatus includes a sensor registration management unit, a sensor ID issuance unit, and a location registration management unit. The sensor registration management unit performs a registration procedure that registers with a sensor network a plurality of service devices and sensors that are installed in the plant factory. The sensor ID issuance unit issues sensor IDs to the plurality of service devices and sensors registered with the sensor network, respectively. The location registration management unit performs a location registration procedure that registers information about the locations of the plurality of service devices and sensors based on the issued sensor IDs. | 05-08-2014 |
Cheol Soo Pyo, Gwacheon-Si KR
Patent application number | Description | Published |
---|---|---|
20150191952 | FURNITURE DOOR POSITION ADJUSTMENT DEVICE FOR FURNITURE HINGE - The present invention relates to a furniture hinge that is mounted between a furniture wall body and a furniture door so as to be used as an opening and closing means for the furniture door. The present invention includes: a long concave hole ( | 07-09-2015 |
Dong-Hak Pyo, Hwaseong-Si KR
Patent application number | Description | Published |
---|---|---|
20150243211 | DISPLAY DEVICE AND DRIVING METHOD THEREOF - A display device includes: a display unit including pixels; a scan driver configured to provide scan signals to the pixels; a data driver configured to provide data signals to the pixels; a power supply configured to supply a driving power to the pixels; and a controller configured to transmit scan control signals, data control signals, and power control signals for controlling the scan signals, the data signals, and the driving power, respectively. The controller includes: a power consumption calculator configured to calculate power consumption of image data forming a frame; a maximum gray value calculator configured to calculate a maximum gray value of the image data forming the frame; and a voltage level determining unit configured to adjust a voltage level of the driving power in accordance with the maximum gray value, when the calculated power consumption is higher than a reference value. | 08-27-2015 |
20160063961 | ORGANIC LIGHT EMITTING DISPLAY DEVICE - An organic light emitting diode (OLED) display device includes: a display panel including a first through (2M)-th row pixel blocks; a data driver including a first data driving unit to provide N odd row data signals to (2K−1)-th row pixel blocks and a second data driving unit to provide N even row data signals to (2K)-th row pixel blocks; a scan driver including a first scan driving unit configured to provide (2K−1)-th scan signals to (2K−1)-th row pixel blocks and a second scan driving unit configured to provide (2K)-th scan signals to (2K)-th row pixel blocks. The first frame period includes an activation period and a vertical blank period. The first scan driving unit is configured to activate the (2K−1)-th scan signals sequentially in pulse form in an activation period. | 03-03-2016 |
Jeong-Yong Pyo US
Patent application number | Description | Published |
---|---|---|
20150080018 | LOCATION MANAGEMENT SYSTEM - A location management system includes: user equipment that periodically repeats an operating state and a standby state with a predetermined time interval, transmits a short-range wireless communication signal including its own identification information; a user equipment managing server that collects and manages user management information including the identification information of the user equipment and manager information of a manager who manages the management target and that monitors and provides location information of the management target, the location of which needs to be monitored, to the manager; and a location information relay terminal that stores identification information of a signal previously transmitted from the user equipment and that provides the acquired location information and time information along with the identification information to the user equipment managing server when both pieces of information agree to each other. | 03-19-2015 |
Jeong-Yong Pyo, Gwangmyeong-Si KR
Patent application number | Description | Published |
---|---|---|
20150080018 | LOCATION MANAGEMENT SYSTEM - A location management system includes: user equipment that periodically repeats an operating state and a standby state with a predetermined time interval, transmits a short-range wireless communication signal including its own identification information; a user equipment managing server that collects and manages user management information including the identification information of the user equipment and manager information of a manager who manages the management target and that monitors and provides location information of the management target, the location of which needs to be monitored, to the manager; and a location information relay terminal that stores identification information of a signal previously transmitted from the user equipment and that provides the acquired location information and time information along with the identification information to the user equipment managing server when both pieces of information agree to each other. | 03-19-2015 |
John M. Pyo, San Luis Obispo, CA US
Patent application number | Description | Published |
---|---|---|
20100319279 | Modular Building Block System and Method of Manufacture - A block for use in a building panel includes a plurality of layer components. Each of the layer components is separately formed from the others. Each of the layer components provides a load-bearing support function, an environmental protection function, and/or a utility function. The constructive material used to form each of the layer components and a configuration of each of the layer components are selected so as to allow the building panel to meet at least one predetermined criteria when the block is disposed in the building panel and coupled to other blocks. | 12-23-2010 |
John M. Pyo, Los Osos, CA US
Patent application number | Description | Published |
---|---|---|
20120030927 | Modular Building Block System and Method of Manufacture - A block for use in a building panel includes a plurality of layer components. Each of the layer components is separately formed from the others. Each of the layer components provides a load-bearing support function, an environmental protection function, and/or a utility function. The constructive material used to form each of the layer components and a configuration of each of the layer components are selected so as to allow the building panel to meet at least one predetermined criteria when the block is disposed in the building panel and coupled to other blocks. | 02-09-2012 |
Jong Hyun Pyo, Gyeonggi-Do KR
Patent application number | Description | Published |
---|---|---|
20140188337 | ELECTRIC POWER STEERING APPARATUS AND METHOD OF CONTROLLING THE SAME - Disclosed are an electric power steering apparatus which controls a current supplied to a motor to adjust a torque of a steering wheel, thereby solving a catching feeling generated when the steering wheel is rotated from opposite ends to a center, and a method of controlling the same. | 07-03-2014 |
Jong-Sun Pyo, Gyeonggi-Do KR
Patent application number | Description | Published |
---|---|---|
20140128101 | METHOD FOR PROVIDING POSITION INFORMATION USING TIME PERIOD - A method for providing position information and identifying positions of others, using an electronic apparatus, includes detecting first position information regarding a current position of the electronic apparatus, transmitting a position inquiry request and information regarding a predetermined time period to an external apparatus, receiving second position information regarding a position of the external apparatus from the external apparatus for the predetermined time period, and displaying positions of the electronic apparatus and the external apparatus on a screen using the first position information and the second position information. | 05-08-2014 |
20150278207 | ELECTRONIC DEVICE AND METHOD FOR ACQUIRING IMAGE DATA - An electronic device includes a camera configured to acquire a preview image and image content. The electronic device also includes an image processing module configured to generate at least one attribute information through information relating to the preview image and generate image data by adding the at least one attribute information to an image content acquired from the preview image. | 10-01-2015 |
Ju Hyun Pyo, Gyeongsangnam-Do KR
Patent application number | Description | Published |
---|---|---|
20150240779 | Wave Power Generating Apparatus - A wave power generating apparatus is provided. A generator including a housing and a drive shaft coupled to the housing is coupled to a floating part that is floatable on a sea. The drive shaft is positioned on an extension of the center of rotation extending from the housing. A first rotary unit is coupled to the generator housing, is rotatable in a first direction together with the housing about the extension of the center of rotation, and includes a first blade able to pivot about a first pivot axis perpendicular to the extension of the center of rotation. A second rotary unit is coupled to the drive shaft of the generator, is rotatable in a second direction opposite to a direction in which the first rotary unit rotates, and includes a second blade able to pivot about a second pivot axis perpendicular to the extension of the center of rotation. | 08-27-2015 |
20160003213 | Position-Controlled Wave Power Generating Apparatus - A position-controlled wave power generating apparatus. A position-controlled wave power generating apparatus is included a floating part floatable on a body of water, a motion conversion unit coupled to a floating part, a power generating unit generating electricity using a generator connected to a motion conversion unit, and a position control unit positioned below a water surface to generate a thrust from the energy of waves. | 01-07-2016 |
Ju Hyun Pyo, Gyeongsangnam-So KR
Patent application number | Description | Published |
---|---|---|
20150376851 | Underwater Docking System and Docking Method Using the Same - Disclosed herein are an underwater docking system and a docking method using the system. An exemplary embodiment of the present invention relates to a system for docking a target body on a docking station under water, the system comprising: a guide unit provided to the docking station to transmit at least one guide signal to the target body; an agent unit connected to the docking station by a smart cable and disposed at a position spaced apart from the docking station so that the agent unit is moored under the water in a direction corresponding to a tidal current; and the target body configured to be guided toward the agent unit by the guide signal and then connected to a portion of the agent unit. | 12-31-2015 |
Jung Hyung Pyo, Hwaseong-Si KR
Patent application number | Description | Published |
---|---|---|
20130092980 | PHOTODETECTOR STRUCTURES INCLUDING CROSS-SECTIONAL WAVEGUIDE BOUNDARIES - A photodetector structure can include a silicon substrate and a silicon layer on the silicon substrate, that can include a first portion of an optical transmission medium that further includes a silicon cross-sectional transmission face. A germanium layer can be on the silicon substrate and can include a second portion of the optical transmission medium, adjacent to the first portion can include a germanium cross-sectional transmission face butt-coupled to the silicon cross-sectional transmission face. | 04-18-2013 |
Kyoung Hee Pyo, Ulsan KR
Patent application number | Description | Published |
---|---|---|
20150359065 | BEZEL-FREE DISPLAY DEVICE FORMED BY USING FLEXIBLE WIRES AND MANUFACTURING METHOD THEREFOR - Provide is a bezel-free display device comprising: a flexible substrate comprising an element area including an electronic element and positioned on the upper surface thereof, a terminal area including a terminal electrically connected to the electronic element, and positioned at the rear surface thereof, and a flexible area positioned between the element area and the terminal area and having flexibility; a flexible wire positioned on the flexible area of the flexible substrate, electrically connecting the element and the terminal, and having flexibility; and a display member positioned on the element area of the flexible substrate and electrically connected with the electronic element. | 12-10-2015 |
Mark Pyo, Hwaseong-Si KR
Patent application number | Description | Published |
---|---|---|
20130265833 | SEMICONDUCTOR DEVICE AND METHOD OF OPERATING THE SAME - A semiconductor device and a method of operating the same, the semiconductor device including a sense amplifier connected between a bit line and a complementary bit line; a first power supply circuit configured to select between supplying a power supply voltage to the first node and blocking the power supply voltage from the first node in response to a first control signal; a second power supply circuit configured to select between supplying a ground voltage to the second node and blocking the ground voltage from the second node in response to a second control signal; and a first boosting circuit configured to boost a voltage at the first node in response to a third control signal. | 10-10-2013 |
Sam Pyo, La Habra, CA US
Patent application number | Description | Published |
---|---|---|
20150014188 | CASE FOR A PORTABLE ELECTRONIC DEVICE HAVING RIMS AND A MATERIAL - Provided a case having interchangeable parts that are coupled together to provide a protective casing for an electronic device, such as a smartphone. The case parts may comprise a first rim, a second rim and a material, such as a flexible material, to extend across a surface of the portable electronic device. The first rim includes one or more protrusions to extend through corresponding one or more openings of the material to extend the material across at least a side portion of the first rim between the first rim and the second rim. In further embodiments, the material may comprise a flexible material may be formed of a composite material comprising at least one mesh material and an additional layer. | 01-15-2015 |
Sang-Hyun Pyo, Lund SE
Patent application number | Description | Published |
---|---|---|
20140235875 | METHOD FOR PRODUCING CYCLIC CARBONATES - Linear or cyclic carbonates as potential monomers for isocyanate-free polyurethanes and polycarbonates were prepared from polyols and dialkyl carbonates or diphenyl carbonates. This invention was developed to produce linear or cyclic carbonates with or without using catalysts. Polyol compounds were reacted with carbonates such as dimethyl carbonate and diethyl carbonate to produce the corresponding linear and/or cyclic carbonate. | 08-21-2014 |
Sang-Hyun Pyo, Staffanstorp SE
Patent application number | Description | Published |
---|---|---|
20160096914 | URETHANES, POLYMERS THEREOF, COATING COMPOSITIONS AND THEIR PRODUCTION FROM CYCLIC CARBONATES - The present invention relates to functionalized cyclic carbonates, urethanes and polyurethanes, their methods of production and uses thereof. | 04-07-2016 |
Sangwoo Pyo, Hwaseong-Si KR
Patent application number | Description | Published |
---|---|---|
20160056214 | DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME - A display device includes a substrate having a red pixel region, a blue pixel region, and a green pixel region. An anode is on the substrate, a light-emitting layer is on the anode, and a cathode is on the light-emitting layer, wherein the light-emitting layer includes a red light-emitting layer emitting red light on the red pixel region, a blue light-emitting layer emitting blue light on the blue pixel region, and a green light-emitting layer emitting green light on the red pixel region, the blue pixel region, and the green pixel region. Each of the red light, the blue light, and the green light is resonated between the anode and the cathode. | 02-25-2016 |
Sang Woo Pyo, Hwaseong-Si KR
Patent application number | Description | Published |
---|---|---|
20150255741 | ORGANIC LIGHT EMITTING DIODE DEVICE - An organic light emitting diode device includes: an anode; a hole auxiliary layer on one side of the anode; an emission layer on one side of the hole auxiliary layer; and a cathode on one side of the emission layer; the hole auxiliary layer including: a hole injection layer; a hole transport layer; a first hole transport auxiliary layer between the hole injection layer and the hole transport layer and including a first p-type dopant and a first host having a first HOMO level; and a second hole transport auxiliary layer between the hole injection layer and the hole transport layer and including a second p-type dopant and a second host having a second HOMO level different from the first HOMO level. | 09-10-2015 |
Sang Yeon Pyo, Yongin-Si KR
Patent application number | Description | Published |
---|---|---|
20150184326 | WASHING MACHINE - A washing machine which comprises a fixing unit configured to fix an auxiliary laundry tub located in a rotary tub. The washing machine includes a cabinet, a tub disposed in the cabinet to store wash water, a rotary tub installed in the tub to be rotatable, a balancer coupled to an upper portion of the rotary tub to offset an unbalanced load of the rotary tub, an auxiliary laundry tub disposed in the rotary tub to be removably coupled to the balancer, and a fixing unit installed at the auxiliary laundry tub to be coupled to the balancer and to restrict up and down movement of the auxiliary laundry tub when the rotary tub is operated. Therefore, since the auxiliary laundry tub and the balancer may be stably coupled with each other, the auxiliary laundry tub is prevented from be separated during a washing process. | 07-02-2015 |
20150211163 | WASHING MACHINE - A washing machine in which a coupling structure between a subsidiary washing tub and a rotary tub is improved. The washing machine includes a cabinet configured to form an exterior, a tub included in the cabinet and configured to contain washing water, a rotary tub included in the tub and configured to receive laundry, a driving device configured to rotate the rotary tub, a subsidiary washing tub included in the rotary tub and coupled to be removable from the rotary tub, and a connection shaft configured to extend from a lower portion of the rotary tub to couple the subsidiary washing tub to the rotary tub, such that the subsidiary washing tub is rotated together with the rotary tub. | 07-30-2015 |
Se-Jin Pyo, Yongin-Si KR
Patent application number | Description | Published |
---|---|---|
20130332949 | BROADCAST RECEIVING APPARATUS AND CONTROL METHOD THEREOF - A broadcast receiving apparatus which accumulates and stores a status value of a broadcast signal is provided. The broadcast receiving apparatus includes a signal receiver which receives a broadcast signal, a decoder which decodes the received broadcast signal, a signal detector which detects a signal status of at least one of the received broadcast signal and the decoded broadcast signal, and a storage unit which accumulates and stores a status value of the broadcast signal detected by the signal detector. Accordingly, the past signal status of the broadcast receiving apparatus can be easily recognized. | 12-12-2013 |
Seung Chul Pyo, Gyeonggi-Do KR
Patent application number | Description | Published |
---|---|---|
20130077652 | APPARATUS FOR MEASURING TEMPERATURE AND METHOD FOR MEASURING TEMPERATURE - Disclosed herein are an apparatus for measuring temperature and a method for measuring temperature. The apparatus includes: a resistive type sensor having a resistor and sensing pressure or motion to output an electric signal; a sensor signal processor processing the signal outputted from the resistive type sensor to compute a value corresponding to pressure or motion; a temperature dependent frequency signal generator connected to the resistive type sensor, and generating a temperature dependent frequency signal by using current variation information according to the temperature variation of the resistive type sensor; and a temperature compensation signal generator processing the signal outputted from the temperature dependent frequency signal generator to output temperature variation information. The apparatus can sense inertia, pressure, or the like and measure the temperature at the same time, and thus, compactness and low power consumption of the apparatus for measuring various kinds of pressures or inertia can be realized. | 03-28-2013 |
20130152664 | CIRCUIT FOR CORRECTING PHASE ERROR OF GYRO SENSOR, GYRO SENSOR SYSTEM AND METHOD FOR CORRECTING PHASE ERROR OF GYRO SENSOR - The present invention relates to a circuit for correcting a phase error of a gyro sensor, a gyro sensor system and a method for correcting a phase error of a gyro sensor. In accordance with one embodiment of the present invention, the circuit for correcting a phase error of a gyro sensor includes: an offset detecting unit for detecting an offset due to the phase error included in a gyro output signal outputted by being demodulated from an output of the gyro sensor; a variable frequency generating unit for generating a switching frequency varied according to the result detected in the offset detecting unit; and a switched capacitor switched according to the switching frequency generated in the variable frequency generating unit. And also, a gyro sensor system including the circuit and a method for correcting a phase error of a gyro sensor are proposed. | 06-20-2013 |
Seungeun Pyo, Gyeyang-Gu KR
Patent application number | Description | Published |
---|---|---|
20130342479 | DISPLAY DEVICE WITH AN INTEGRATED TOUCH SCREEN AND METHOD FOR DRIVING THE SAME - A display device with an integrated touch screen including a panel including electrodes divided into n number of groups, where n is an integer more than or equal to two; a display driver IC configured to apply a common voltage to the n divided groups when a driving mode of the panel is a display driving mode, and to selectively apply a touch scan signal or the common voltage to the n divided groups when the driving mode of the panel is a touch driving mode; and a touch IC configured to generate the touch scan signal to apply the touch scan signal to the display driver IC. | 12-26-2013 |
Seungeun Pyo, Incheon KR
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 |
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 |
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 |
Seung Eun Pyo, Incheon KR
Patent application number | Description | Published |
---|---|---|
20140160067 | DISPLAY DEVICE WITH INTEGRATED TOUCH SCREEN AND METHOD OF DRIVING THE SAME - Disclosed is a display device with integrated touch screen that may include a panel including a plurality of electrodes; a touch IC that applies a touch scan signal to the plurality of electrodes during a predetermined period of an n-1th frame ('n′ is an integer above 2), and checking whether or not there is a touch input in the panel through the use of information received from the plurality of electrodes; and a display driver IC that applies a common voltage to the plurality of electrodes during a first period of an nth frame if there is the touch input in the panel, and applying the common voltage to the plurality of electrodes during a second period of the nth frame if there is no touch input in the panel, wherein the second period is longer than the first period. | 06-12-2014 |
20140168137 | Display Device and Touch Sensing Method Thereof - Disclosed is a display device. The display device includes a timing controller temporally dividing one frame period and driving a display panel such that a display mode for displaying an image in the display panel and a touch mode for sensing a user's touch are alternately driven, and a touch sensing unit setting a plurality of compensation areas including at least one or more touch sensing blocks, and differentially applying DTX compensation values by compensation area to sense the user's touch in the touch mode. Each of the touch sensing blocks is a sensing unit for a user's touch. | 06-19-2014 |
20140176459 | DISPLAY DEVICE WITH INTEGRATED TOUCH SCREEN AND METHOD OF DRIVING THE SAME - Discussed is a display device with integrated touch screen including a panel including a plurality of electrodes; a data driver for converting RGB data into a data voltage, and supplying the data voltage to data lines; a gate driver for sequentially supplying a gate-on signal to n-numbered gate lines to apply the data voltage to pixels of the panel when a driving mode of the panel is a display driving mode; and a touch IC for generating a touch scan signal and supplying the touch scan signal to the plurality of electrodes of the panel when a driving mode of the panel is a touch driving mode, wherein the gate driver sequentially supplies the gate-on signal to the gate lines, and then simultaneously supplies the gate-on signal to the gate lines, and the data driver supplies the data voltage of the same level to the data lines. | 06-26-2014 |
20140210771 | DISPLAY DEVICE INTEGRATED WITH TOUCH SCREEN AND METHOD OF DRIVING THE SAME - Disclosed are a display device integrated with a touch screen and a method of driving the same, the display device comprising: a touch panel comprising a touch electrode which is disposed in each of a plurality of pixels defined by intersections between a plurality of gate lines and a plurality of data lines; a display driver supplying data voltages for displaying an image to the respective pixels during a display period, and supplying an initialization data voltage for initializing a capacitance of the touch electrode to each pixel during a touch sensing period; and a touch driver sensing the capacitance of the touch electrode to detect a touched position during the touch sensing period. The display device integrated with the touch screen and the method of driving the same according to the present invention initialize capacitances of the touch electrodes to the same value irrespective of image data of the pixels being changed from black to white during the display period, thus preventing the occurrence of a touch error due to a screen change. | 07-31-2014 |
20140320427 | DISPLAY DEVICE WITH INTEGRATED TOUCH SCREEN AND METHOD OF DRIVING THE SAME - The display device with integrated touch screen includes a panel configured to time-division operate during first and second display durations and first and second touch durations at every frame, a touch IC configured to apply a touch scan signal to a plurality of electrodes to allow the panel to perform touch driving during the first and second touch durations, and a display driver IC configured to, when the first touch duration of an n+1st frame is started, transfer display information about the second display duration of an nth frame and display information about the first display duration of the n+1st frame to the touch IC, and when the second touch duration of the n+1st frame is started, transfer display information about the first display duration of the n+1st frame and display information about the second display duration of the n+1st frame to the touch IC. | 10-30-2014 |
20140320446 | TOUCH SCREEN DISPLAY DEVICE - A touch screen display device is discussed. The device uses common electrodes, which are formed for display images, as touch electrodes. In a display interval, the common electrodes receive a common voltage and allow images to be displayed. In a touch sensing interval corresponding to a non-display interval of a single frame of plural frames, the common electrodes are driven as the touch electrodes and allow a touch position to be sensed. When the touch sensing interval is terminated, the data voltages which had been applied to the data lines before the touch sensing interval are re-applied to the data lines. As such, when a succeeding display interval starts after the touch sensing interval, the reduction of charging voltage in a pixel can be prevented or reduced. Therefore, a picture fault or an image fault can be prevented. | 10-30-2014 |
20150185941 | DISPLAY DEVICE WITH INTEGRATED TOUCH SCREEN AND DRIVING METHOD THEREOF - A display device with an integrated touch screen and a method of driving the same are provided. The display device includes a panel configured to operate in a first display operation period, a first touch operation period, a second display operation period, and a second touch operation period, and include a touch electrode overlapping a plurality of gate lines and a plurality of data lines, and a gate driver configured to sequentially apply a gate-on voltage to an odd-numbered gate line among the plurality of gate lines during two horizontal periods in the first display operation period, and in the second display operation period, sequentially apply the gate-on voltage to an even-numbered gate line among the plurality of gate lines during two horizontal periods. | 07-02-2015 |
20150286339 | Display Device and Touch Sensing Method Thereof - Disclosed is a display device. The display device includes a timing controller temporally dividing one frame period and driving a display panel such that a display mode for displaying an image in the display panel and a touch mode for sensing a user's touch are alternately driven, and a touch sensing unit setting a plurality of compensation areas including at least one or more touch sensing blocks, and differentially applying DTX compensation values by compensation area to sense the user's touch in the touch mode. Each of the touch sensing blocks is a sensing unit for a user's touch. | 10-08-2015 |
20150378508 | Touch Screen Display Device - A touch screen display device is discussed. The device uses common electrodes, which are formed for display images, as touch electrodes. In a display interval, the common electrodes receive a common voltage and allow images to be displayed. In a touch sensing interval corresponding to a non-display interval of a single frame of plural frames, the common electrodes are driven as the touch electrodes and allow a touch position to be sensed. When the touch sensing interval is terminated, the data voltages which had been applied to the data lines before the touch sensing interval are re-applied to the data lines. As such, when a succeeding display interval starts after the touch sensing interval, the reduction of charging voltage in a pixel can be prevented or reduced. Therefore, a picture fault or an image fault can be prevented. | 12-31-2015 |
Seung-Eun Pyo, Gyeyang-Gu KR
Patent application number | Description | Published |
---|---|---|
20140132525 | DISPLAY DEVICE INCLUDING INTEGRATED TOUCH PANEL AND METHOD OF DRIVING THE SAME - A method of driving a display device including an integrated touch panel, the method comprising: applying a plurality of sampling voltages to a plurality of electrodes of the integrated touch panel; determining a plurality of noise levels each of which is associated with a corresponding one of the plurality of sampling voltages; comparing the plurality of noise levels to a threshold level; and selecting a sampling voltage from the plurality of sampling voltages to use as a touch driving voltage based on the comparison of the plurality of noise levels to the threshold level; and applying the selected sampling voltage as the touch driving voltage to the plurality of electrodes. | 05-15-2014 |
Shinjee Pyo, Daejeon KR
Patent application number | Description | Published |
---|---|---|
20130205320 | APPARATUS, SYSTEM, METHOD AND COMPUTER READABLE RECORDING MEDIUM STORING THE PROGRAM FOR RELATED RECOMMENDATION OF TV PROGRAM CONTENTS AND WEB CONTENTS - Disclosure relates to an apparatus, system, and method for related recommendation of TV program contents and web contents that enable plentiful information acquisition and effective TV watching by discovering and recommending Internet web contents having a high association with the TV program contents when a TV is watched using a TV terminal connected to the Internet, and to a computer-readable recording medium having a program recorded thereon for executing the method. The apparatus includes: an user profile unit that produces and updates an user profile of a smart TV; a first information collection unit that collects first information that is TV program contents metadata from a smart TV network; a second information collection unit that collects second information that is web contents information from a web; and an integrated content database that stores third integrated information structured with correlation discovered between the first information and the second information. | 08-08-2013 |
Si-Baek Pyo, Cheonan-Si KR
Patent application number | Description | Published |
---|---|---|
20150279274 | ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD OF DRIVING AN ORGANIC LIGHT EMITTING DISPLAY DEVICE - An organic light emitting diode display device including: a display panel including a plurality of pixels, a scan driving unit configured to supply a scan signal to the pixels via a plurality of scan lines, a data driving unit configured to supply a data signal to the pixels via a plurality of data lines, an emission driving unit configured to supply an emission control signal to the pixels via a plurality of emission control lines, and a timing control unit configured to control the scan driving unit, the data driving unit, and the emission driving unit, and to control the emission driving unit to gradually change an off-period of the emission control signal each time a number of image frames are displayed. | 10-01-2015 |
Si-Baek Pyo, Yongin-Si KR
Patent application number | Description | Published |
---|---|---|
20150097764 | DRIVING METHOD FOR DIMMING AN ORGANIC LIGHT-EMITTING DIODE (OLED) DISPLAY - A driving method for dimming an organic light-emitting diode (OLED) display is disclosed. In one aspect, the method includes selecting a dimming mode indicating a maximum luminance to be displayed by the OLED display based on an input and determining a luminance range from a plurality of luminance ranges. The determined luminance range comprises the maximum luminance of the dimming mode. The method also includes performing at least one of converting image data based at least in part on the dimming mode or controlling a duty ratio of an emission control signal, wherein the performing is based at least in part on the determined luminance range. | 04-09-2015 |
Si-Beak Pyo, Cheonan-Si KR
Patent application number | Description | Published |
---|---|---|
20150138251 | METHOD OF CONTROLLING LUMINANCE, LUMINANCE CONTROLLER, AND ORGANIC LlGHT-EMITTING DIODE (OLED) DISPLAY INCLUDING THE SAME - A method of controlling a luminance, a luminance controller, and an organic light-emitting diode (OLED) display are disclosed. In one aspect, a luminance data to be displayed on a display panel is received from an external device. A gamma group corresponding to the luminance data is selected among a plurality of gamma groups, each gamma group including a plurality of gamma data. A dimming data corresponding to the selected gamma group is retrieved. The selected gamma group is output to a data driver and the dimming data is output to an emission controller. | 05-21-2015 |
20150348505 | METHODS OF CORRECTING GAMMA AND DISPLAY DEVICE EMPLOYING THE SAME - Methods of correcting gamma and a display device employing the same are disclosed. In one aspect, the method includes periodically measuring, at a plurality of predetermined times, a single color measurement luminance related to a single color component that is displayed on the display panel. The method further includes calculating a luminance difference between the single color measurement luminance and a single color target luminance. The single color target luminance is a target luminance of the single color component at each of the predetermined times. The method also includes changing a gamma setting for a plurality of data signals provided to the display panel based on the luminance difference. | 12-03-2015 |
20150364076 | ORGANIC LIGHT-EMITTING DIODE DISPLAY - An organic light-emitting diode display is disclosed. In one aspect, the display includes a display panel including a plurality of pixels, a scan driver configured to provide a scan signal to the pixels, and a data driver configured to provide a data signal to the pixels. The display also includes a power supply configured to provide first and second power voltages, respectively having first and second voltage levels, to the pixels, wherein the power supply is further configured to substantially periodically change the second voltage level, and wherein the second voltage level is less than the first voltage level. The display also includes a controller configured to control at least one of the scan driver, the data driver, and the power supply. | 12-17-2015 |
20150364089 | ORGANIC LIGHT-EMITTING DIODE (OLED) DISPLAY AND METHOD OF SETTING INITIALIZATION VOLTAGE IN THE SAME - An organic light-emitting diode (OLED) display is disclosed. In one aspect, the display includes a display panel including a plurality of pixels, each of the pixels including an OLED and a driving transistor, the OLED configured to emit light based on an emission current, the driving transistor configured to control the emission current based on a data signal applied to a gate electrode of the driving transistor. The display also includes a power supply configured to apply a driving voltage to the pixels, apply an initialization voltage to a first electrode of the OLED, control the driving voltage within a first range, and control the initialization voltage such that a voltage difference between the driving voltage and the initialization voltage is substantially constant. | 12-17-2015 |
Sooho Pyo, Chungcheongbuk-Do KR
Patent application number | Description | Published |
---|---|---|
20140189980 | Smart caster having function of preventing free rolling - Disclosed therein is a smart caster having a function of preventing free rolling, which prevents a rotation irrelevant to a user's intention in a stopped state. The smart caster includes: a wheel part having a wheel rotatably joined to a wheel shaft and a bearing interposed between the wheel and the wheel shaft; and a braking part rotatably joined to the wheel shaft, the braking part getting in contact with a wheel inner wall in a stopped state to provide braking force to the wheel and releasing a contact state between the braking part and the wheel inner wall in a rolling state of the wheel to remove the braking force of the wheel. | 07-10-2014 |
Soo Kil Pyo, Hwaseong Si KR
Patent application number | Description | Published |
---|---|---|
20130313109 | OPEN-CELL TYPE APPARATUS FOR PREPARING SODIUM HYPOCHLORITE - Provided is an open cell-type apparatus for producing sodium hypochlorite based on electrolysis using soft water and salt. The apparatus includes: a sodium hypochlorite generator including a plurality of electrode plates supported by a support, a flow channel for air flow provided above the support and the electrode plates, and an air intake hole and an air exhaust hole which communicate with the flow channel; a cooling unit for lowering a temperature of the flow channel; and a controller for controlling operation of the cooling unit by detecting a temperature of the sodium hypochlorite generator. The apparatus constantly maintains an optimum temperature of the sodium hypochlorite generator in order to produce sodium hypochlorite of a high concentration with high efficiency. | 11-28-2013 |
Soon Jae Pyo, Chungju-Si KR
Patent application number | Description | Published |
---|---|---|
20130186208 | FLEXIBLE TACTILE SENSOR APPARATUS - A flexible tactile sensor apparatus is provided. The flexible tactile sensor apparatus may obtain information about an applied force, using a resistance between an upper nano wire array of an upper plate and a lower nano wire array of a lower plate, which may be changed based on a distance, between the upper nano wire array and the lower nano wire array, adjusted in proportion to the force. | 07-25-2013 |
20140260675 | APPARATUS AND METHOD FOR MEASURING TACTILE INFORMATION - An apparatus and method for measuring a tactile information, using a material having variable pressure dependent properties is disclosed. The apparatus for measuring the tactile information may include a plurality of pressure measurement units to measure a magnitude of an external pressure using a material having variable properties, and a tactile information measurement unit to measure a three-dimensional (3D) tactile information based on the external pressure using a location of the plurality of pressure measurement units and a pressure measured by the plurality of pressure measurement units. | 09-18-2014 |
Sukhoon Pyo, Ann Arbor, MI US
Patent application number | Description | Published |
---|---|---|
20120027058 | PORTABLE, WIRELESS MULTI-CHANNEL IMPEDANCE ANALYZER - An improved portable wireless impedance analyzer is provided. The impedance analyzer is comprised of: a wireless transceiver configured to receive user commands; a direct digital synthesizer operable to generate an injection signal in accordance with the input parameters; and a microcontroller interfaced with the wireless transceiver and the direct digital synthesizer. The microcontroller translates the user commands from the wireless transceiver into one or more input parameters for the direct digital synthesizer and communicates the input parameters to the direct digital synthesizer. | 02-02-2012 |
Sung Pyo, Irvine, CA US
Patent application number | Description | Published |
---|---|---|
20130253047 | METHOD AND COMPOSITION FOR PREVENTING AND TREATING AVIAN INFLUENZA IN POULTRY - A method and composition for preventing and treating avian influenza utilizes an effective quantity of polyphenolic(s) and its derivatives in combination with a carrier. The anti-avian influenza ingredient having a composition selected from the group consisting of theaflavin, theaflavin-3,3′-digallate, theaflavin-3-monogallate, theaflavin-3 gallate, theaflavin-3′-gallate, thearubigin, gallic acid, tannic acid, (−)-epigallocatechin gallate (EGCG), (−)epigallocatechin (EGC), (+)-epicatechin (EC), (−)-gallocatechin gallate (GCG), and catechin. | 09-26-2013 |
Sung-Chul Pyo, Yongin-Si KR
Patent application number | Description | Published |
---|---|---|
20130112956 | ORGANIC LIGHT EMITTING DIODE DISPLAY AND MANUFACTURING METHOD THEREOF - The described technology relates generally to an OLED display and manufacturing method thereof. The OLED display includes a substrate, a thin film transistor on the substrate and including a semiconductor layer, a gate electrode, a source electrode, and a drain electrode, and an organic light emitting element coupled to the thin film transistor and including a pixel electrode, an organic emission layer, and a common electrode, wherein the semiconductor layer is formed of a polycrystalline silicon layer, and remnants and contaminants at a surface of the polycrystalline silicon layer are reduced or eliminated through an atmospheric pressure plasma treatment. The semiconductor layer is formed of a polycrystalline silicon layer where remnants and contaminants at the surface thereof are reduced or eliminated through an atmospheric pressure plasma treatment. | 05-09-2013 |
Sung-Eun Pyo, Yongin-Si KR
Patent application number | Description | Published |
---|---|---|
20150318268 | MULTI-CHIP PACKAGE AND METHOD OF MANUFACTURING THE SAME - A multi-chip package includes a first semiconductor chip and a second semiconductor chip. The first semiconductor chip has a first active surface. The second semiconductor chip has a second active surface facing the first active surface. The second active surface is electrically connected with the first active surface and the first active surface of the first semiconductor chip and the second active surface of the second semiconductor chip are bonded to each other without an adhesive. | 11-05-2015 |
Sung-Eun Pyo, Hwaseong-Si KR
Patent application number | Description | Published |
---|---|---|
20130181343 | MULTI-CHIP PACKAGE AND METHOD OF MANUFACTURING THE SAME - A multi-chip package includes a first semiconductor chip and a second semiconductor chip. The first semiconductor chip has a first active surface. The second semiconductor chip has a second active surface facing the first active surface. The second active surface is electrically connected with the first active surfaceand the first active surface of the first semiconductor chip and the second active surface of the second semiconductor chip are bonded to each other without an adhesive. | 07-18-2013 |
Sung-Gyu Pyo, Gyeonggi-Do KR
Patent application number | Description | Published |
---|---|---|
20140038337 | BACKSIDE ILLUMINATED IMAGE SENSOR AND MANUFACTURING METHOD THEREOF - Disclosed is a backside illuminated image sensor including a light receiving element formed in a first substrate, an interlayer insulation layer formed on the first substrate including the light receiving element, a via hole formed through the interlayer insulation layer and the first substrate while being spaced apart from the light receiving element, a spacer formed on an inner sidewall of the via hole, an alignment key to fill the via hole, interconnection layers formed on the interlayer insulation layer in a multilayer structure in which a backside of a lowermost layer of the interconnection layers is connected to the alignment key, a passivation layer covering the interconnection layers, a pad locally formed on a backside of the first substrate and connected to a backside of the alignment key, and a color filter and a microlens formed on the backside of the first substrate corresponding to the light receiving element. | 02-06-2014 |
Sung-Jae Pyo, Seongnam-Si KR
Patent application number | Description | Published |
---|---|---|
20130166635 | CLIENT DEVICE CONNECTABLE TO SERVER AND CONTROL METHOD THEREOF - A client device connectable to a server and a control method thereof are provided. The client device includes: a communication unit connectable to at least one of a plurality of servers providing contents; an output unit outputting the contents provided from the servers; an input reception unit receiving input from a user; and a controller displaying a list of the servers arranged in an order of priority, selecting any one of the servers according to the input by the user, and performing control to receive the contents from the selected server. | 06-27-2013 |