Jaehyun
Jaehyun An, Seosan-Si KR
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20150189055 | MOBILE PHONE HOLDER FOR VEHICLE - A mobile phone holder for a vehicle mounted to a docking portion which is provided with a power plug and formed to a center fascia may include a supporter selectively mounted to the docking portion and a connecting pin connected with the power plug provided at an end of the supporter, a center cradle provided with a connecting terminal thereto, an upper cradle supporting an upper portion of a mobile phone, a moving unit disposed within the center cradle and selectively sliding the upper cradle according to a size of the mobile phone, and a charging unit provided with a charging connector electrically connected with the connecting terminal corresponding to a charging terminal of the mobile phone, and the charging unit fixing the mobile phone to the center cradle by connecting the charging terminal of the mobile phone with the charging connector. | 07-02-2015 |
20150333789 | SMART PHONE HOLDER FOR VEHICLE - A smart phone holder may include a docking portion formed on a panel in a vehicle cabin and provided with an electric terminal, a supporter detachably mounted on the docking portion and provided with a power pin corresponding to the electric terminal, a cradle provided with a rear surface mounted on a front surface of the supporter, a supporting cradle disposed at an end of the cradle and configured to support an end of a smart phone, a moving unit mounted in the cradle, and configured to slide the supporting cradle from or to the end of the cradle corresponding to a size of the smart phone, and a charging unit mounted in the other end portion of the cradle to be rotatable to a front surface of the cradle and provided with a charging connector inserted in a charging terminal formed on the other end of the smart phone. | 11-19-2015 |
Jaehyun Chae, Hwaseong-Si KR
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20140355301 | DISPLAY DEVICE - A display device is disclosed. In one aspect, the display device includes a protective member, a display panel accommodated in the protective member, a light guide member including a light incident surface, a heat discharge member including a support surface facing the light incident surface, and a light source disposed on the support surface to supply light to the light incident surface. The light source includes a light-emitting device disposed on one surface of a circuit board, the circuit board including a first area substantially overlapping the light-emitting device and a second area adjacent to the first area, a first adhesive member disposed between the other surface of the circuit board and the support surface and substantially overlapping the first area, and a second adhesive member disposed to substantially overlap the second area. The first adhesive member has a higher heat conductivity than the second adhesive member. | 12-04-2014 |
Jaehyun Cho, Seoul KR
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20110032443 | SENSING CIRCUIT AND DISPLAY APPARATUS INCLUDING THE SAME - A sensing circuit includes a sensor array, a first controller and a second controller. The sensor array is charged by a sensing signal corresponding to an external light in response to a driving signal during a first time period and discharged in response to a switching signal during a second time period. The first controller provides the driving signal to the sensor array. The second controller provides the switching signal to the sensor array. | 02-10-2011 |
20120262384 | DISPLAY APPARATUS - In a display apparatus, one frame includes a first sub-frame in which a previous image is held and a second sub-frame in which a present image is displayed. A plurality of sensors recognizes an object disposed on a display panel and sequentially outputs sensing signals in response to scan signals. Sensing signals are divided into a first sensing signal read out during a first sub-frame and a second sensing signal read out during a second sub-frame, and a control circuit generates a noise free signal using the first and second sensing signals. Thus, a coordinate value indicating the position of the object may be generated based on the noise free signal, thereby preventing mis-operation or malfunction caused by the noise. | 10-18-2012 |
20140266995 | DISPLAY APPARATUS - A display apparatus, includes: a display panel including: gate lines extended in a first direction, data lines extended in a second direction, sub-pixels, and a first color filter, a second color filter, and a substantially colorless portion sequentially arranged in the first direction in one-to-one correspondence with the sub-pixels; and a light providing unit configured to supply a first color of light and a second color of light different from the first color of light to the display panel in association with a first sub-frame and a second sub-frame, respectively. At least some of the sub-pixels are grouped into a sub-pixel group including an “a”דb” matrix arrangement, the sub-pixel group being connected to an amount “a” of the gate lines and an amount “b” of the data lines, and “a” and “b” are positive integers greater than zero and “b” is greater than “a.” | 09-18-2014 |
20150116378 | DISPLAY APPARATUS AND DRIVING METHOD THEREOF - A display device including a display panel driving unit configured to convert an image signal provided from an external device into a data signal such that an image is displayed on a display panel, and to output a first light control signal and a second light control signal. A backlight unit is configured to provide the display panel with a first color light and a second color light different from the first color light in response to the first light control signal and the second control signal. The display panel driving unit is further configured to determine a pulse width of each of the first light control signal and the second light control signal according to a color characteristic of the image signal. | 04-30-2015 |
20150194104 | LIQUID CRYSTAL DISPLAY APPARATUS AND A DRIVING METHOD THEREOF - A method of driving a liquid crystal display apparatus includes gamma-correcting first and second gray scale data using a first gamma value to generate first and second luminance data; generating sub luminance data based on a smaller value of the first and second luminance data; correcting the sub luminance data using a second gamma value larger than the first gamma value to generate sub correction luminance data; correcting the first luminance data using the sub or second luminance data to generate first correction luminance data; correcting the second luminance data using the sub or first luminance data to generate second correction luminance data; performing inverse gamma correction on the first, second and sub correction luminance data using the first gamma value to generate first, second and sub correction gray scale data; and providing first to third pixels with the first, second, and sub correction gray scale data. | 07-09-2015 |
20150194117 | LIQUID CRYSTAL DISPLAY APPARATUS AND DRIVING METHOD THEREOF - A liquid crystal display apparatus includes a gamma mapping unit configured to receive red, green, and blue image information from an external device. During the first field, the gamma mapping unit generates first to third data signals for controlling the first to third pixels based on the red, green, and blue image information in synchronization with the backlight unit. During the second field, the gamma mapping unit generates fourth and fifth data signals for controlling the first and second pixels based on at least one of the first to third data signals or based on the red, green, and blue image information. As the quantity of the second color light leaked is adjusted through the first and second color filters in the second field, a color reproduction range and brightness of the liquid crystal display panel are improved. Thus, the display quality of the liquid crystal display apparatus is improved. | 07-09-2015 |
20150279305 | DISPLAY DEVICE - A display device includes pixels connected to gate lines and data lines to display an image based on first and second sub-frames and a data driver which generates first data voltages during the first sub-frame and second data voltages having a polarity opposite to that of the first data voltages during the second sub-frame. The pixels connected to odd-numbered gate lines of the gate lines receive the first data voltages through the data lines in response to first gate signals provided through the odd-numbered gate lines during the first sub-frame, and the pixels connected to even-numbered gate lines of the gate lines receive the second data voltages through the data lines in response to second gate signals provided through the even-numbered gate lines during the second sub-frame. | 10-01-2015 |
20160086576 | DISPLAY DEVICE INCLUDING A BACKLIGHT UNIT - A display device is provided. The display device includes a display panel driving unit and a backlight unit. The display panel driving unit generates a data signal to display an image on a display panel of the display device and to output a first light control signal and a second light control signal in response to a mode signal. The backlight unit provides first light having a first color to the display panel in response to the first light control signal and provides second light having a second color to the display panel in response to the second light control signal. The display panel driving unit adjusts a pulse width of the first light control signal or a pulse width of the second light control signal in response to the dimming signal. | 03-24-2016 |
Jaehyun Cho, Yongin-City KR
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20160104436 | DISPLAY APPARATUS AND METHOD OF DRIVING THE SAME - There is provided a method of driving a display apparatus including a display panel having a plurality of pixels, a light source unit emitting light toward the display panel, and a control unit controlling the display panel and the light source unit. The method includes: displaying a light-emitting mode by operating the control unit to turn on a light source of the light source unit and transmit pixel data to the display panel; and displaying a non-light-emitting mode by operating the control unit to turn off the light source of the light source unit and turn on at least one pixel of the display panel. | 04-14-2016 |
Jaehyun Cho, Gainesville, FL US
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20150268081 | Sediment Bed Passive Flux Meter (SBPFM) - Embodiments of the present invention provide a sediment bed passive flux meter (SBPFM) and associated methods. In one embodiment, an SBPFM is provided. The SBPFM comprises a casing. The casing comprises an intake portion, an exhaust portion, and an intermediate portion between the intake and exhaust portions. The SBPFM further comprises a permeable sock positioned within the intermediate portion of the casing and a sorptive matrix positioned within the sock. The sorptive matrix is impregnated with one or more tracers. The SBPFM is configured to passively intercept, but not retain, groundwater flow passing through the SBPFM from the intake portion to the exhaust portion. | 09-24-2015 |
Jaehyun Choi, Seoul KR
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20130267284 | MOBILE TERMINAL - A mobile terminal includes a conductive member configured to radiate radio signals, and a blocking portion configured to mismatch impedance in a third frequency band between a first frequency and a second frequency when the conductive member multi-resonates between the first frequency and the second frequency. | 10-10-2013 |
20150155614 | Mobile Terminal - A mobile terminal includes a metal frame including a base portion and an edge portion formed along the outer edge of the base portion, first and second cases bonded to the front and back sides of the metal frame so as to expose the edge portion to the outside, first and second waterproof layers formed between the cases and the metal frame, conductive members that operate a radiator for antennas, together with the edge portion, and are formed on one side of the second case, and feeding portions for feeding the conductive members, the feeding portions being disposed in an enclosed space formed by the waterproof layers. | 06-04-2015 |
Jaehyun Han, Seoul KR
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20140198873 | COMMUNICATION DEVICE - An exemplary embodiment relates to a communication device. A communication device includes: a transmitting unit generating a first analog signal and a second analog signal based on an input signal; and a receiving unit including a first capacitor having a first terminal to which the first analog signal is input and a second capacitor having a first terminal to which the analog signal is input. The receiving unit constantly controls a reference voltage electrically coupled with a second terminal of the first capacitor and a second terminal of the second capacitor, and generating an output signal based on a result of comparison between a first pulse signal generated at the second terminal of the first capacitor and a second pulse signal generated at the second terminal of the second capacitor. | 07-17-2014 |
Jaehyun Han, Daejeon KR
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20150026619 | User Interface Method and Apparatus Using Successive Touches - Disclosed is a method and apparatus for performing an operation, such as enlargement, reduction and rotation of a screen of a terminal having a touch screen, with one hand using successive touches on the screen. A method of controlling the touch screen may include determining whether two points spaced at a predetermined distance threshold or longer on the touch screen are input as a previous tap and a current tap within a predetermined time threshold, analyzing the previous tap and the current tap to switch to a successive tap operation mode, and performing an operation according to a predetermined successive tap command in the successive tap operation mode. | 01-22-2015 |
20150261350 | TERMINAL, VEHICLE HAVING THE SAME AND METHOD FOR THE CONTROLLING THE SAME - A terminal is provided with an input unit configured to detect contact of an object and a position of the object, and a controller configured to generate a control signal corresponding to a recognition of a gesture of the object, which is detected at a position spaced apart from the input unit when touched by the object. The terminal may allow an operation command desired by the user to be completed since a gesture is initiated at a surface of the terminal, and terminated at the surface of the terminal again after being performed in a space on the surface of the terminal. By specifying a start or an end of the gesture, the intention of the user may be clearly presented and may improve the recognition rate. Therefore, the user may easily manipulate mobile phones and various equipments while driving. | 09-17-2015 |
Jaehyun Jung, Suwon-Si KR
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20140264622 | SEMICONDUCTOR DEVICE - A semiconductor device includes a semiconductor substrate of a first conductivity type, a mesh-type gate electrode including first portions extending in a first direction and second portions extending in a second direction crossing the first direction over the substrate. The mesh-type gate structure may have a plurality of openings, and source regions and drain regions of second conductivity type alternately arranged in the first direction and the second direction in the substrate at locations corresponding to the openings. | 09-18-2014 |
Jaehyun Lee, Hwaseong-Si KR
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20100144474 | BELT UNIT FOR CONTINUOUSLY VARIABLE TRANSMISSION - A belt unit for a continuously variable transmission that transmits power from a primary pulley to a secondary pulley, may include at least a band overlapped each other, and a segment including a body base and a locking end portion which are connected by a neck therebetween, wherein an upper surface of the at least a band is coupled to the locking end portion and a lower surface of the at least a band is coupled to a segment shoulder of the body base, and wherein lower grooves are formed at lower portions of the neck between the neck and the segment shoulder of the body base at both sides of the neck such that an upper surface of the respective body base is higher than the corresponding lower groove to form a contact radius difference between the lower groove and the upper surface of the body base. | 06-10-2010 |
Jaehyun Lee, Sungnam-City KR
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20120119360 | INTEGRATED CIRCUIT PACKAGING SYSTEM WITH CONNECTION STRUCTURE AND METHOD OF MANUFACTURE THEREOF - A method of manufacture of an integrated circuit packaging system includes: providing a substrate; attaching a connection post to the substrate, the connection post having a post top and a post side; mounting an integrated circuit die on the substrate, the integrated circuit die having a top die surface; and forming a package body on the substrate, the connection post, and the integrated circuit die. | 05-17-2012 |
20130154121 | INTEGRATED CIRCUIT PACKAGING SYSTEM WITH FILM ASSISTANCE MOLD AND METHOD OF MANUFACTURE THEREOF - A method of manufacture of an integrated circuit packaging system includes: providing a substrate; mounting an integrated circuit over the substrate, the integrated circuit having an inactive side and a non-horizontal side; mounting a mold chase having a buffer layer over the integrated circuit; forming an encapsulation between the substrate and the buffer; and removing the mold chase, leaving the encapsulation having a recess exposing a portion of the non-horizontal side. | 06-20-2013 |
Jaehyun Lee, Seoul KR
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20140165690 | SENSOR POSITION CONTROL APPARATUS AND METHOD - A sensor position control apparatus and method that includes a guide rail formed to be elongated along one direction set to a longitudinal direction thereof and a position control unit coupled to the guide rail and configured to slide along the longitudinal direction of the guide rail. A sensor mount unit is connected to be moved together with the position control unit and has a sensor mounted on one surface thereof. In addition, an angle control unit is configured to change a direction which one surface of the sensor mounting unit faces and a position control driving unit is configured to transmit power to the position control unit. An angle control driving unit is configured to transmit power to the angle control unit. | 06-19-2014 |
20140216772 | FASTENING DEVICE AND CONTROL METHOD OF THE SAME - A fastening device may include a fastening tool body having a fastener on one end; a drive unit installed on the fastening tool body and providing fastening power to the fastener; a gyroscopic sensor that is installed on the fastening tool body and detects the displacement of the fastening tool body and outputs a detection signal thereof; an angle sensor that detects the angle of the fastening tool body and outputs a detection signal thereof to a controller; and the controller that receives the signals output from the gyroscopic sensor and the angle sensor and output a set actuating signal to the drive unit. | 08-07-2014 |
20140293268 | SPEED MEASURING DEVICE FOR CONVEYOR LINE - A speed measuring apparatus for a conveyor line may include a lighting unit mounted to one side of the conveyor line with a bracket, a coupling module coupled to an upper side of the lighting unit, the coupling module having coupling portions formed on both sides of an upper side thereof, respectively, a camera having a lens unit mounted between the coupling portions to face downward for taking a picture of an image of the object on the conveyor line under operation, a lens rotation device having a motor mounted to end portions of, and between, the coupling portions for selective positioning of a magnifying lens matched to the lens unit of the camera as the motor may be driven, and a controller for controlling operation of the lens rotation device and comparing images taken by the camera at different times to determine a speed of the object. | 10-02-2014 |
20140298636 | JOINT GUARANTEE SYSTEM FOR VEHICLE ASSEMBLY AND CONTROL METHOD OF THE SAME - A system and method for vehicle assembly may include a vehicle body sensing unit sensing positions of vehicle bodies conveyed at regular intervals along a vehicle body convey line, a tool sensing unit disposed on a fastening tool for assembling parts to a vehicle body and sensing movement displacement of the fastening tool with respect to an origin of the fastening tool, a tool controller that transmits a fastening torque value of a predetermined part to the fastening tool in accordance with the movement displacement of the fastening tool and records an accumulated value of the movement displacement of the fastening tool, and a main controller that stores a result value of fastening the part, corresponding to a vehicle number of the vehicle body, on the basis of the accumulated value of the movement displacement of the fastening tool and positional information of the vehicle body. | 10-09-2014 |
20140366377 | JOINT GUARANTEE SYSTEM FOR VEHICLE ASSEMBLY AND CONTROL METHOD OF THE SAME - Disclosed is a joint guarantee system for vehicle assembly. The disclosed joint guarantee system for vehicle assembly manages a joining history of a joined component joined to a plurality of join points of a joining target, and includes: i) a tool detecting unit installed at a joining tool for joining the joined component to the joining target, and configured to detect movement displacements and angles of the joining tool for the join points based on a zero point of the joining tool; ii) a tool controller configured to receive a joining completion signal of the joining tool for each join point, and transmit a movement displacement value, an angle value, and a joint value for each join point of the joining tool detected by the tool detecting unit; and iii) a main controller configured to determine joining operation patterns for the join points based on the movement displacement value of the joining tool obtained from the tool controller. | 12-18-2014 |
20150018999 | JOINT GUARANTEE SYSTEM FOR VEHICLE ASSEMBLY AND CONTROL METHOD OF THE SAME - A joint guarantee system for vehicle assembly is applied to a vehicle assembly line that assembles an assembling object to a vehicle carried through on a conveyer line as an assembling element, and includes a vehicle detector that detects the vehicle entering the conveyer line, tool detectors disposed along the conveyer line that detect a position of an assembling tool on the conveyer line, an inertial sensor module installed in the assembling tool that detects an angle and a displacement of the assembling tool for an assembling point of the vehicle and the assembling object, a tool controller that applies control signals corresponding to a predetermined assembling point of the vehicle and the assembling object, a kind of assembling element, and assembling torque of the assembling tool, to the assembling tool, and a main controller that processes and stores the above information. | 01-15-2015 |
20150045929 | JOINT GUARANTEE SYSTEM FOR VEHICLE ASSEMBLY AND CONTROL METHOD OF THE SAME - A fastening guarantee system for vehicle assembly is used in a vehicle assembly line for assembling a fastening object to a vehicle body conveyed on a conveyer line with fastening members. The system may include i) a vehicle body sensing unit that senses a vehicle body entering the conveyer line and the distance to the vehicle body, ii) a plurality of tool sensing units at predetermined intervals along the conveyer line that senses the position of a fastening tool, iii) an inertia sensor module that senses the angle and the displacement of the fastening tool, iv) a tool controller, and v) the fastening tool. | 02-12-2015 |
20150088375 | SYSTEM FOR INFORMING FUNCTIONS OF VEHICLE - A system for informing a function of a vehicle includes a plurality of electronic control units (ECUs) to control a corresponding function. A telematics multimedia system center (TMS) terminal receives signal values and state changed values input/output to/from the ECUs and transmits the received signal values and state changed values to outside. A function informing controller controls the TMS terminal and output function informing. A TMS center receives various signal values and state change values through the TMS terminal. A vehicle customer relation management (VCRM) platform provides information about a usage frequency of the corresponding function based on the signal values and the state changed values received. A usage analysis controller controls the VCRM platform and the TMS center so as to transmit the information provided from the VCRM platform to the function informing controller. | 03-26-2015 |
Jaehyun Lee, Gyeonggi-Do KR
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20160062166 | IN-PLANE SWITCHING MODE LIQUID CRYSTAL DISPLAY DEVICE AND DISPLAY DEVICE - An in-plane switching (IPS) mode liquid crystal display (LCD) device includes a liquid crystal display panel having a first substrate, a second substrate, and a liquid crystal layer between the first and second substrates; a second polarizer on an outer surface of the second substrate, the second polarizer having a second polarizing element; and an in-cell retarder on an inner surface of the second substrate, wherein the in-cell retarder compensates a light leakage in a front direction of the liquid crystal display panel. | 03-03-2016 |
Jaehyun Lim, Kyoungki-Do KR
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20110095403 | Semiconductor Device and Method of Forming a Shielding Layer over a Semiconductor Die Disposed in a Cavity of an Interconnect Structure and Grounded through the Die TSV - A semiconductor device has an interconnect structure with a cavity formed partially through the interconnect structure. A first semiconductor die is mounted in the cavity. A first TSV is formed through the first semiconductor die. An adhesive layer is deposited over the interconnect structure and first semiconductor die. A shielding layer is mounted over the first semiconductor die. The shielding layer is secured to the first semiconductor die with the adhesive layer and grounded through the first TSV and interconnect structure to block electromagnetic interference. A second semiconductor die is mounted to the shielding layer and electrically connected to the interconnect structure. A second TSV is formed through the second semiconductor die. An encapsulant is deposited over the shielding layer, second semiconductor die, and interconnect structure. A slot is formed through the shielding layer for the encapsulant to flow into the cavity and cover the first semiconductor die. | 04-28-2011 |
20130292804 | Semiconductor Device and Method of Forming a Shielding Layer over a Semiconductor Die Disposed in a Cavity of an Interconnect Structure and Grounded Through the Die TSV - A semiconductor device has an interconnect structure with a cavity formed partially through the interconnect structure. A first semiconductor die is mounted in the cavity. A first TSV is formed through the first semiconductor die. An adhesive layer is deposited over the interconnect structure and first semiconductor die. A shielding layer is mounted over the first semiconductor die. The shielding layer is secured to the first semiconductor die with the adhesive layer and grounded through the first TSV and interconnect structure to block electromagnetic interference. A second semiconductor die is mounted to the shielding layer and electrically connected to the interconnect structure. A second TSV is formed through the second semiconductor die. An encapsulant is deposited over the shielding layer, second semiconductor die, and interconnect structure. A slot is formed through the shielding layer for the encapsulant to flow into the cavity and cover the first semiconductor die. | 11-07-2013 |
20150137334 | Semiconductor Device and Method of Forming a Shielding Layer Over a Semiconductor Die Disposed in a Cavity of an Interconnect Structure and Grounded Through the Die TSV - A semiconductor device has an interconnect structure with a cavity formed partially through the interconnect structure. A first semiconductor die is mounted in the cavity. A first TSV is formed through the first semiconductor die. An adhesive layer is deposited over the interconnect structure and first semiconductor die. A shielding layer is mounted over the first semiconductor die. The shielding layer is secured to the first semiconductor die with the adhesive layer and grounded through the first TSV and interconnect structure to block electromagnetic interference. A second semiconductor die is mounted to the shielding layer and electrically connected to the interconnect structure. A second TSV is formed through the second semiconductor die. An encapsulant is deposited over the shielding layer, second semiconductor die, and interconnect structure. A slot is formed through the shielding layer for the encapsulant to flow into the cavity and cover the first semiconductor die. | 05-21-2015 |
Jaehyun Lim, Seoul KR
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20090294941 | PACKAGE-ON-PACKAGE SYSTEM WITH HEAT SPREADER - A package-on-package system includes: providing a base substrate; mounting an integrated circuit on the base substrate; positioning a stacking interposer over the integrated circuit; and forming a heat spreader base around the integrated circuit by coupling the base substrate and the stacking interposer to the heat spreader base. | 12-03-2009 |
20100025835 | INTEGRATED CIRCUIT PACKAGE STACKING SYSTEM - An integrated circuit package stacking system includes: forming a flexible substrate by: providing an insulating material, forming a stacking pad on the insulating material, forming a coupling pad on the insulating material, and forming a trace between the stacking pad and the coupling pad; providing a package substrate; coupling an integrated circuit to the package substrate; and applying a conductive adhesive on the package substrate for positioning the flexible substrate over the integrated circuit and coupling the flexible substrate on the conductive adhesive. | 02-04-2010 |
20110255591 | METHOD AND APPARATUS FOR PROCESSING VIDEO DATA - A method for signalling an intra chroma prediction mode and a method for implementing the signalled intra chroma prediction mode, the intra chroma prediction mode taking an intropolation of previously predicted luma samples from neighboring blocks of video data to attain an intra chroma prediction of a current chroma prediction unit. | 10-20-2011 |
20110280304 | INTRA PREDICTION MODES - New intra angular prediction modes and methods for decoding are offered for providing greater accuracy when processing predictions of digital video data blocks. One new method considers predicting a current prediction sample by taking the linear interpolation of two previously reconstructed reference samples that lay along a common angular line. Another new method offers a method for making previously unavailable samples from a neighboring block available as reference samples when predicting a current prediction sample. Another new method considers a new combined intra prediction mode that utilizes a local mean to predict a current prediction sample. And a new decoding method offers to rearrange the order in which video data blocks are predicted based on the intra prediction mode used for predicting the video data blocks. | 11-17-2011 |
20110292994 | ENHANCED INTRA PREDICTION MODE SIGNALING - A method and apparatus for signaling and receiving a video signal for processing is disclosed. Methods for determining a most probable mode for predicting a current prediction block are provided as well as new methods for grouping intra prediction modes into prediction groups. Methods for predicting a prediction block of video data as well as signaling intra prediction modes are also provided. | 12-01-2011 |
20110293001 | NEW PLANAR PREDICTION MODE - New intra planar modes are introduced for predicting digital video data. As part of the new intra planar modes, various methods are offered for predicting a first sample within a prediction unit, where the first sample is needed for referencing to when processing the new intra planar modes. And once the first sample is successfully predicted, the new intra planar modes are able to predict a sample of video data within the prediction unit by processing a bi-linear interpolation of four previously reconstructed reference samples. | 12-01-2011 |
20130022127 | METHOD AND APPARATUS FOR PROCESSING VIDEO SIGNAL - The present invention relates to a method and apparatus for processing a video signal, which can increase the accuracy of the motion vector prediction through motion vector scaling which takes a difference in the temporal distance between reference pictures into consideration. To this end, the present invention provides a video signal processing method and a video signal processing apparatus using the same, and the method comprises the steps of: scaling at least one neighboring partition motion vector for a motion vector prediction of the current partition; scaling the neighboring partition motion vector, which has been selected, when the reference picture of the neighboring partition motion vector is different from the reference picture of the current partition; acquiring a motion vector prediction value of the current partition using the scaled motion vector; and acquiring a motion vector of the current partition using the motion vector prediction value. | 01-24-2013 |
20130051469 | METHOD AND APPARATUS FOR PROCESSING A VIDEO SIGNAL - The present invention relates to a method and apparatus for encoding or decoding a video signal. The method for processing a video signal according to the present invention determines the type of a block in accordance with the information which indicates whether to partition or merge the current block, acquires predicted values of each sub-block using restored peripheral pixels for each sub-block, and restores the current block using the acquired values. Here, pixels used for acquiring predicted values may include restored pixels for other sub-blocks contained in the current block, and the type of sub-blocks can be taken into account in a prediction mode for acquiring predicted values. | 02-28-2013 |
20130077689 | METHOD AND APPARATUS FOR PROCESSING A VIDEO SIGNAL - The present invention relates to a method and apparatus for encoding or decoding a video signal. According to the present invention, a plurality of reference units for image prediction of the current unit is acquired and combined to obtain a unit prediction value, thereby improving the accuracy of image prediction. More particularly, the present invention relates to a method for inducing a variety of reference units using a motion vector prediction value or a motion vector which is used in conventional inter-prediction, and also relates to a method which combines the reference units so as to obtain the prediction value for the current unit. In addition, the present invention relates to a method which involves acquiring a plurality of reference units for a merging mode, and combining the reference units so as to perform image prediction. | 03-28-2013 |
20130107959 | METHOD AND APPARATUS FOR PROCESSING A VIDEO SIGNAL | 05-02-2013 |
20130156335 | METHOD FOR ENCODING AND DECODING VIDEO, AND APPARATUS USING SAME - The present invention combines an inter-prediction method using an AMVP mode and an inter-prediction method using a merge mode so as to use the same candidates. The method for decoding video data proposed by the present invention comprises receiving mode information on an inter-prediction method of a current block, determining, on the basis of the received mode information, whether the inter-prediction method to be applied to the current block is an AMVP mode or a merge mode, and selecting a candidate to derive motion information of the current block. | 06-20-2013 |
20130163669 | METHOD AND APPARATUS FOR PROCESSING A VIDEO SIGNAL - The present invention relates to a method and apparatus for encoding or decoding a video signal. According to the present invention, a plurality of reference units for image prediction of the current unit is acquired and combined to obtain a unit prediction value, thereby improving the accuracy of image prediction. More particularly, the present invention relates to a method for inducing a variety of reference units using a motion vector prediction value or a motion vector which is used in conventional inter-prediction, and also relates to a method which combines the reference units so as to obtain the prediction value for the current unit. In addition, the present invention relates to a method which involves acquiring a plurality of reference units for a merging mode, and combining the reference units so as to perform image prediction. | 06-27-2013 |
20130177079 | METHOD FOR PARTITIONING BLOCK AND DECODING DEVICE - Disclosed are a method for partitioning a block and a decoding device. A method for decoding an image comprises the steps of: partitioning one prediction unit, in which an intra prediction is performed in a predetermined intra prediction mode, into a plurality of transform units; and performing the intra prediction for each of the plurality of the transform units on the basis of the predetermined intra prediction mode. Thus, the invention increases the image encoding efficiency. | 07-11-2013 |
20130242049 | METHOD FOR TRANSFORMING FRAME FORMAT AND APPARATUS USING SAME METHOD - Disclosed are a method for converting a frame format and an apparatus using the same. The method may include: decoding an encoded multiview video compression (MVC)-compatible frame using an MVC decoder; and converting the decoded MVC-compatible frame into an advanced 3D frame. Accordingly, a different frame format may be played by an existing image processing device. | 09-19-2013 |
20130272404 | METHOD FOR ENCODING AND DECODING IMAGE INFORMATION AND DEVICE USING SAME - The present invention relates to the encoding and decoding of image information. According to the present invention, the decoding method comprises the steps of: entropy-decoding received information; performing inter prediction on a current block based on the entropy-decoded information; and restoring images by using the prediction results, wherein, in the inter prediction step, a skip mode or merge mode is applied to the current block and movement information of the current block may be determined based on the movement information of a neighboring block of the current block. | 10-17-2013 |
20130308704 | METHOD FOR ENCODING AND DECODING IMAGE AND DEVICE USING SAME - The method for deriving a temporal motion vector predictor according to the present invention comprises the steps of: selecting a reference picture for a current block; deciding a predictor block corresponding to a predetermined storage unit block, as a reference prediction unit for the current block, in the reference picture; and deriving the temporal motion vector predictor from motion information of the decided reference prediction unit. The present invention enhances image compression efficiency. | 11-21-2013 |
20130315571 | Method for Storing Motion Information and Method for Inducing Temporal Motion Vector Predictor Using Same - A motion information storing method and a TMVP deriving method using the motion information storing method are provided. The motion information storing method includes a step of determining a representative block out of blocks of a motion data storage unit in a co-located picture with a current picture and a step of storing motion information of the representative block as motion information of the motion data storage unit, wherein the motion information of the representative block is used as motion information of the blocks included in the motion data storage unit. | 11-28-2013 |
20130329794 | INTRA-PREDICTION METHOD USING FILTERING, AND APPARATUS USING THE METHOD - Disclosed are an intra-prediction method using filtering and an apparatus using the method. An image-decoding method comprises: a step of filtering an n upper reference pixel of a block to be predicted and neighboring pixels of the n upper reference pixel so as to obtain the filtered n upper reference pixel; and a step of filtering an n left reference pixel of a block to be predicted and neighboring pixels of the n left reference pixel so as to obtain the filtered n left reference pixel. According to the present invention, intra-prediction may be efficiently performed to improve image-encoding/decoding efficiency. | 12-12-2013 |
20140050270 | METHOD FOR MANAGING A REFERENCE PICTURE LIST, AND APPARATUS USING SAME - Provided are a method for managing a reference picture list, and an apparatus using same. An image decoding method comprises the steps of decoding one picture of second-highest temporal layer pictures in a hierarchical picture configuration; and decoding top temporal layer pictures which precede and follow the second-highest temporal layer pictures with respect to a picture order count (POC) in a POC sequence, respectively. Therefore, available reference pictures remain in a decoded picture buffer (DPB), thereby improving image-encoding efficiency. | 02-20-2014 |
20140056352 | INTRA-PREDICTION METHOD, AND ENCODER AND DECODER USING SAME - The present invention relates to an intra-prediction method and to an encoder and decoder using same. The intra-prediction method according to one embodiment of the present invention comprises the steps of: deriving a prediction mode of a current block; and generating a prediction block with respect to the current block on the basis of the prediction mode of the current block. When the prediction mode of the current block is an intra-angular prediction mode, values of boundary samples from among left boundary samples and upper boundary samples of the prediction block, which are not positioned in a prediction direction of the intra-angular prediction mode, are derived on the basis of reference samples positioned in the prediction direction of the intra-angular prediction mode, and on the basis of adjacent reference samples. | 02-27-2014 |
20140119433 | METHOD FOR ENCODING AND DECODING IMAGE INFORMATION - The present invention relates to a method for encoding and decoding image information and to an apparatus using same, and the method for encoding the image information, according to the present invention, comprises the steps of: generating a recovery block; applying a deblocking filter to the recovery block; applying a sample adaptive offset (SAO) to the recovery block to which the deblocking filter is applied; and transmitting the image information including information on the SAO which is applied, wherein in the step of transmitting, information for specifying bands that cover a scope of a pixel value, to which a band off set is applied, is transmitted when the band offset is applied during the step of applying the SAO. | 05-01-2014 |
20140126629 | METHOD AND APPARATUS FOR ENCODING/DECODING VIDEO IN INTRA PREDICTION MODE - Provided is a method for decoding video, which performs prediction in an intra mode. The method for decoding video according to the invention comprises steps of: creating a current table index using a code number and MPM index information; and deriving a current prediction mode by adopting an index mapping table in the current table index. According to the present invention, video encoding/decoding efficiency can be improved. | 05-08-2014 |
20140204999 | METHOD AND APPARATUS FOR ENCODING/DECODING IMAGE INFORMATION - The present invention relates to a deblocking filtering method, a method for inducing bs (boundary strength) therefor, and a method and an apparatus for encoding/decoding using the same. The method for inducing the bS of the present invention comprises the steps of: inducing a boundary of a deblocking filtering unit block as a unit block for applying the deblocking filtering; and setting the bS according to each bS setting unit block within the deblocking filtering unit block, wherein the bS setting step can set a bS value for a target boundary corresponding to a boundary of the deblocking filtering unit block as the bs setting unit block. | 07-24-2014 |
20140233647 | METHOD AND APPARATUS FOR SIGNALING IMAGE INFORMATION, AND DECODING METHOD AND APPARATUS USING SAME - The present invention relates to a method for signaling image information and to a decoding method using same. The method for signaling image information according to the present invention comprises: a step of performing inter-prediction for a current picture; and a step of signaling information including the result of said inter-prediction and reference picture information indicating reference pictures usable in said inter prediction, wherein said reference picture information contains pieces of picture order count (POC) information of said usable reference pictures. The POC information of said usable reference pictures in said reference picture information is configured such that POCs for the pictures existing before said current picture in terms of a POC sequence are located at the front, and POCs for the pictures existing after said current picture in terms of a POC sequence are located following the POCs located at the front. | 08-21-2014 |
20140286416 | METHOD AND DEVICE FOR TRANSMITTING IMAGE INFORMATION, AND DECODING METHOD AND DEVICE USING SAME - An image decoding method according to the present invention comprises the steps of: acquiring information to form a reference picture set of a current picture by entropy decoding the received bitstream information; and performing prediction on a prediction block inside the current picture by using a reference picture list which is formed based on the reference picture set. | 09-25-2014 |
20140301461 | INTER PREDICTION METHOD AND APPARATUS THEREFOR - According to the present invention, an inter prediction method comprises the steps of: generating a merge candidate list for a block to be predicted, wherein the block is to correspond to a current prediction unit; deriving, on the basis of one of a plurality of merge candidates constituting the merge candidate list, motion information on the block to be predicted; and performing, on the basis of the derived motion information, a prediction on the block to be predicted so as to generate a prediction block corresponding to the current prediction unit. | 10-09-2014 |
20140321542 | NEW PLANAR PREDICTION MODE - New intra planar modes are introduced for predicting digital video data. As part of the new intra planar modes, various methods are offered for predicting a first sample within a prediction unit, where the first sample is needed for referencing to when processing the new intra planar modes. And once the first sample is successfully predicted, the new intra planar modes are able to predict a sample of video data within the prediction unit by processing a bi-linear interpolation of four previously reconstructed reference samples. | 10-30-2014 |
20140328397 | Intra-Prediction Method Using Filtering, And Apparatus Using The Method - Disclosed are an intra-prediction method using filtering and an apparatus using the method. An image-decoding method comprises: a step of filtering an n upper reference pixel of a block to be predicted and neighboring pixels of the n upper reference pixel so as to obtain the filtered n upper reference pixel; and a step of filtering an n left reference pixel of a block to be predicted and neighboring pixels of the n left reference pixel so as to obtain the filtered n left reference pixel. According to the present invention, intra-prediction may be efficiently performed to improve image-encoding/decoding efficiency. | 11-06-2014 |
20140341306 | VIDEO ENCODING METHOD, VIDEO DECODING METHOD, AND DEVICE USING SAME - The present invention relates to a video encoding method, a video decoding method, and a device using the same, and the video encoding method according to the present invention comprises the steps of: specifying a tile and a slice by partitioning an inputted picture; performing encoding on the basis of the tile and the slice; and transmitting the encoded video information, wherein the picture is partitioned into one or more tiles and one or more slices, and the restrictions for parallel processing can be applied to the tiles and the slices. | 11-20-2014 |
20140355695 | METHOD FOR ENCODING/DECODING IMAGE AND DEVICE THEREOF - A method for image decoding, according to the present invention, includes the following steps: receiving image information including a plurality of filter coefficients; generating a restored block for a current block on the basis of the image information; and applying an adaptive loop filter to the restored block on the basis of the plurality of filter coefficients. According to the present invention, image encoding efficiency may be improved, and complexity may be reduced. | 12-04-2014 |
20140362904 | METHOD AND DEVICE FOR ENTROPY CODING/DECODING - The present invention relates to an entropy decoding method which includes: generating context related to a bin that forms a codeword of a syntax element; and performing arithmetic decoding of the bin based on the context. | 12-11-2014 |
20140369428 | METHOD AND APPARATUS FOR ENCODING/DECODING IMAGE INFORMATION - A deblocking filtering method, a boundary strength (bS) deriving method, and encoding/decoding method and apparatus using the methods are provided. The bS deriving method includes the steps of: deriving a boundary of a deblocking filtering unit block which is a unit block on which deblocking filtering is performed; and setting a bS for each bS setting unit block in the deblocking filtering unit block. Here, the step of setting the bS includes setting a bS value of a target boundary corresponding to the boundary of the deblocking filtering unit block as the bS setting unit block. | 12-18-2014 |
20140376643 | VIDEO ENCODING AND DECODING METHOD AND APPARATUS USING SAME - The present invention relates to video encoding and decoding method and apparatus, and a video encoding method according to the present invention comprises the steps of: entropy-encoding quantized transform information; and transmitting the entropy-encoded information as a bitstream, wherein the bitstream includes information indicating pieces of information to be parallel decoded in byte units. | 12-25-2014 |
20150071352 | METHOD AND APPARATUS FOR PROCESSING VIDEO DATA - A method for signalling an intra chroma prediction mode and a method for implementing the signalled intra chroma prediction mode, the intra chroma prediction mode taking an intropolation of previously predicted luma samples from neighboring blocks of video data to attain an intra chroma prediction of a current chroma prediction unit. | 03-12-2015 |
20150071356 | INTER-LAYER PREDICTION METHOD AND APPARATUS USING SAME - The present invention relates to an inter-layer prediction method and an apparatus using same. The inter-layer prediction method comprises: a step of inducing inter-layer motion information from a reference layer; and a step of performing a prediction on the current block in the current layer using the inter-layer motion information. The inter-layer motion information may include an inter-layer motion vector induced from the reference layer. | 03-12-2015 |
20150078438 | ENHANCED INTRA PREDICTION MODE SIGNALING - A method and apparatus for signaling and receiving a video signal for processing is disclosed. Methods for determining a most probable mode for predicting a current prediction block are provided as well as new methods for grouping intra prediction modes into prediction groups. Methods for predicting a prediction block of video data as well as signaling intra prediction modes are also provided. | 03-19-2015 |
20150098511 | METHOD AND APPARATUS FOR PROCESSING VIDEO SIGNAL - The present invention relates to a method and apparatus for processing a video signal, which can increase the accuracy of the motion vector prediction through motion vector scaling which takes a difference in the temporal distance between reference pictures into consideration. To this end, the present invention provides a video signal processing method and a video signal processing apparatus using the same, and the method comprises the steps of: scaling at least one neighboring partition motion vector for a motion vector prediction of the current partition; scaling the neighboring partition motion vector, which has been selected, when the reference picture of the neighboring partition motion vector is different from the reference picture of the current partition; acquiring a motion vector prediction value of the current partition using the scaled motion vector; and acquiring a motion vector of the current partition using the motion vector prediction value. | 04-09-2015 |
20150103896 | INTER-LAYER PREDICTION METHOD AND ENCODING DEVICE AND DECODING DEVICE USING SAME - The present invention relates to an inter-layer prediction method, and an encoder and a decoder using the same, the inter-layer prediction method including specifying a reference block in a reference layer and predicting a current block in a current layer using information on the reference block, wherein the specifying of the reference block includes specifying the reference block on the basis of a reference position which is a position in the reference layer corresponding to a current position in the current layer for specifying the current block. | 04-16-2015 |
20150156489 | METHOD AND APPARATUS FOR ENCODING/DECODING IMAGE INFORMATION - The present invention relates to a deblocking filtering method, a method for inducing bs (boundary strength) therefor, and a method and an apparatus for encoding/decoding using the same. The method for inducing the bS of the present invention comprises the steps of: inducing a boundary of a deblocking filtering unit block as a unit block for applying the deblocking filtering; and setting the bS according to each bS setting unit block within the deblocking filtering unit block, wherein the bS setting step can set a bS value for a target boundary corresponding to a boundary of the deblocking filtering unit block as the bs setting unit block. | 06-04-2015 |
20150156516 | METHOD AND APPARATUS FOR ENCODING/DECODING IMAGE INFORMATION - The present invention relates to a deblocking filtering method, a method for inducing bs (boundary strength) therefor, and a method and an apparatus for encoding/decoding using the same. The method for inducing the bS of the present invention comprises the steps of: inducing a boundary of a deblocking filtering unit block as a unit block for applying the deblocking filtering; and setting the bS according to each bS setting unit block within the deblocking filtering unit block, wherein the bS setting step can set a bS value for a target boundary corresponding to a boundary of the deblocking filtering unit block as the bs setting unit block. | 06-04-2015 |
20150163494 | Method And Apparatus For Processing A Video Signal - The present invention discloses a method and apparatus for encoding or decoding a video signal. The method for processing a video signal according to the present invention uses a merging mode in which prediction information on a neighbor unit is used instead of transmitting prediction information on the present unit, so as to improve coding efficiency. In this case, the number of available candidate units for merging among the units in a predetermined position is determined, and information for the merging mode is acquired on the basis of the number of the available candidate units for merging. The unit to be merged is determined using the information for the merging mode, and prediction information on the unit to be merged is acquired. The prediction value for the present unit is acquired using the prediction information on the unit to be merged, and the present unit is restored using the acquired prediction value. | 06-11-2015 |
20150195534 | IMAGE INFORMATION ENCODING AND DECODING METHOD - The present invention relates to an image information encoding and decoding method and a device for same. One embodiment of an image information encoding method according to the present invention, as an image information encoding method according to another embodiment of the present invention, includes the steps of: generating a restore block; applying a deblocking filter on the restore block; applying a Sample Adaptive Offset (SAO) on the restore block having the deblocking filter applied thereon; and transmitting information on the SAO application. During the applying of the SAO, the SAO is applied to chroma pixels, and during the transmitting of the information, in addition to information on whether the SAO is applied on the chroma pixels, at least one of area information, division information on the SAO coverage area, SAO type information, and SAO offset information is transmitted. | 07-09-2015 |
20150195560 | METHOD FOR ENCODING AND DECODING IMAGE AND DEVICE USING SAME - The method for deriving a temporal motion vector predictor according to the present invention comprises the steps of: selecting a reference picture for a current block; deciding a predictor block corresponding to a predetermined storage unit block, as a reference prediction unit for the current block, in the reference picture; and deriving the temporal motion vector predictor from motion information of the decided reference prediction unit. The present invention enhances image compression efficiency. | 07-09-2015 |
20150229947 | METHOD FOR ENCODING AND DECODING IMAGE INFORMATION AND DEVICE USING SAME - The present invention relates to the encoding and decoding of image information. According to the present invention, the decoding method comprises the steps of: entropy-decoding received information; performing inter prediction on a current block based on the entropy-decoded information; and restoring images by using the prediction results, wherein, in the inter prediction step, a skip mode or merge mode is applied to the current block and movement information of the current block may be determined based on the movement information of a neighboring block of the current block. | 08-13-2015 |
20150229958 | Method And Apparatus For Processing A Video Signal - The present invention relates to a method and apparatus for encoding or decoding a video signal. According to the present invention, a plurality of reference units for image prediction of the current unit is acquired and combined to obtain a unit prediction value, thereby improving the accuracy of image prediction. More particularly, the present invention relates to a method for inducing a variety of reference units using a motion vector prediction value or a motion vector which is used in conventional inter-prediction, and also relates to a method which combines the reference units so as to obtain the prediction value for the current unit. In addition, the present invention relates to a method which involves acquiring a plurality of reference units for a merging mode, and combining the reference units so as to perform image prediction. | 08-13-2015 |
20150229965 | INTRA-PREDICTION METHOD, AND ENCODER AND DECODER USING SAME - The present invention relates to an intra-prediction method and to an encoder and decoder using same. The intra-prediction method according to one embodiment of the present invention comprises the steps of: deriving a prediction mode of a current block; and generating a prediction block with respect to the current block on the basis of the prediction mode of the current block. When the prediction mode of the current block is an intra-angular prediction mode, values of boundary samples from among left boundary samples and upper boundary samples of the prediction block, which are not positioned in a prediction direction of the intra-angular prediction mode, are derived on the basis of reference samples positioned in the prediction direction of the intra-angular prediction mode, and on the basis of adjacent reference samples. | 08-13-2015 |
20150229972 | METHOD FOR ENCODING AND DECODING IMAGE INFORMATION - The present invention relates to a method for encoding and decoding image information and to an apparatus using same, and the method for encoding the image information, according to the present invention, comprises the steps of: generating a recovery block; applying a deblocking filter to the recovery block; applying a sample adaptive offset (SAO) to the recovery block to which the deblocking filter is applied; and transmitting the image information including information on the SAO which is applied, wherein in the step of transmitting, information for specifying bands that cover a scope of a pixel value, to which a band off set is applied, is transmitted when the band offset is applied during the step of applying the SAO. | 08-13-2015 |
20150341650 | VIDEO ENCODING METHOD, VIDEO DECODING METHOD, AND DEVICE USING SAME - The present invention relates to a video encoding method, a video decoding method, and a device using the same, and the video encoding method according to the present invention comprises the steps of: specifying a tile and a slice by partitioning an inputted picture; performing encoding on the basis of the tile and the slice; and transmitting the encoded video information, wherein the picture is partitioned into one or more tiles and one or more slices, and the restrictions for parallel processing can be applied to the tiles and the slices. | 11-26-2015 |
20150358639 | METHOD FOR STORING MOTION INFORMATION AND METHOD FOR INDUCING TEMPORAL MOTION VECTOR PREDICTOR USING SAME - A motion information storing method and a TMVP deriving method using the motion information storing method are provided. The motion information storing method includes a step of determining a representative block out of blocks of a motion data storage unit in a co-located picture with a current picture and a step of storing motion information of the representative block as motion information of the motion data storage unit, wherein the motion information of the representative block is used as motion information of the blocks included in the motion data storage unit. | 12-10-2015 |
20150382013 | METHOD FOR ENCODING AND DECODING VIDEO, AND APPARATUS USING SAME - The present invention relates to a technique for encoding and decoding video data, and more particularly, to a method for performing inter-prediction in an effective manner. The present invention combines an inter-prediction method using an AMVP mode and an inter-prediction method using a merge mode so as to propose a method for using the same candidate. The method for encoding video data proposed by the present invention comprises the following steps: receiving mode information on an inter-prediction method of a current block; determining, on the basis of the received mode information, whether the interprediction method to be applied to the current block is an AMVP mode or a merge mode; and selecting a candidate to derive motion information of the current block, wherein the candidate is selected in a left region, top region and corner region of the current block and in the same position block as the current block, and the AMVP mode and the merge mode are applied on the basis of the selected candidate. | 12-31-2015 |
20160044310 | METHOD AND DEVICE FOR INTRA PREDICTION - A method for decoding an image according to the present invention comprises the steps of receiving and decoding MPM index information for indicating an MPM candidate which is to be used as an intra prediction mode of a current block; generating an MPM candidate list containing a plurality of MPM candidates for the current block; determining the MPM candidate indicated by the decoded MPM index information as the intra prediction mode of the current block, among the plurality of the MPM candidates which constitute the MPM candidate list; and generating a prediction block corresponding to the current block by performing intra prediction for the current block based on the determined intra prediction mode. | 02-11-2016 |
Jaehyun Moon, Seoul KR
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20130026521 | LIGHT EMITTING DEVICES AND METHODS OF MANUFACTURING THE SAME - The inventive concept provides light emitting devices and methods of manufacturing a light emitting device. The light emitting device may include a transparent substrate including a first region and a second region, a first transparent electrode disposed on a first surface of the transparent substrate, a second transparent electrode facing and spaced apart from the first transparent electrode, an organic light emitting layer disposed between the first and second transparent electrodes, an assistant electrode disposed between the first and second transparent electrodes and selectively masking the second region, and a light path changing structure disposed on a second surface of the transparent substrate and selectively masking the second region. | 01-31-2013 |
20130032840 | ORGANIC LIGHT EMITTING DEVICES - Organic light emitting devices are provided. The organic light emitting device may include a substrate having a first refractive index, a first electrode on the substrate, a second electrode disposed between the substrate and the first electrode and having a thickness equal to or greater than one-hundredth of a minimum wavelength of visible light and equal to or smaller than five-hundredths of a maximum wavelength of the visible light, and an organic light emitting layer disposed between the first and second electrodes and having a second refractive index. | 02-07-2013 |
20130056711 | ORGANIC LIGHT EMITTING DIODES AND METHODS OF MANUFACTURING THE SAME - The inventive concept provides organic light emitting diodes and methods of manufacturing an organic light emitting diode. The organic light emitting diode includes a substrate, a first electrode layer and a second electrode layer formed on the substrate, an organic light emitting layer disposed between the first electrode layer and the second electrode layer and generating light, and a scattering layer between the first electrode layer and the substrate or between the first electrode layer and the organic light emitting layer. The scattering layer scatters the light. | 03-07-2013 |
20140167022 | ORGANIC LIGHT EMITTING DIODES AND METHODS OF MANUFACTURING THE SAME - The inventive concept provides organic light emitting diodes and methods of manufacturing an organic light emitting diode. The organic light emitting diode includes a substrate, a first electrode layer and a second electrode layer formed on the substrate, an organic light emitting layer disposed between the first electrode layer and the second electrode layer and generating light, and a scattering layer between the first electrode layer and the substrate or between the first electrode layer and the organic light emitting layer. The scattering layer scatters the light. | 06-19-2014 |
20150140708 | LIGHT EMITTING DEVICE WITH LIGHT PATH CHANGING STRUCTURE - The inventive concept provides light emitting devices and methods of manufacturing a light emitting device. The light emitting device may include a transparent substrate including a first region and a second region, a first transparent electrode disposed on a first surface of the transparent substrate, a second transparent electrode facing and spaced apart from the first transparent electrode, an organic light emitting layer disposed between the first and second transparent electrodes, an assistant electrode disposed between the first and second transparent electrodes and selectively masking the second region, and a light path changing structure disposed on a second surface of the transparent substrate and selectively masking the second region. | 05-21-2015 |
Jaehyun Park, Osan-Si KR
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20100043654 | PRINTING PLATE AND METHOD OF PRINTING AN ALIGNMENT FILM USING THE SAME - The present disclosure relates to the device and the method for printing an alignment film. The printing plate comprises: a resin plate; a plurality of pixel array embossing pattern formed on the resin plate, for printing the alignment film to a pixel array formed on the glass substrate of the liquid crystal display device; a plurality of dummy embossing pattern formed on the resin plate at which the pixel array embossing patterns are not formed as seeing in the rotating direction of the printing roller; and a grooved pattern formed on the resin plate between the pixel array embossing patterns and between the dummy embossing patterns. | 02-25-2010 |
Jaehyun Park, Gyeonggi-Do KR
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20110319123 | USER EQUIPMENT APPARATUS FOR TRANSMITTING A PLURALITY OF SIGNALS SIMULTANEOUSLY USING AT LEAST TWO WIRELESS COMMUNICATION SCHEMES AND METHOD THEREOF - A user equipment (UE) of a wireless communication system is disclosed. A second receiving module, of a second wireless communication chip, is configured for receiving a transmission power value of a first signal configured to be transmitted from a first wireless communication chip of the UE. A second transmission power value determining module, of the second wireless communication chip, is configured for determining a transmission power value of a second signal configured to be transmitted from the second wireless communication chip, the determination based on the received transmission power value of the first signal and a predefined specific absorption rate (SAR) condition, wherein the first wireless communication chip is configured for transmitting the first signal using a first wireless communication scheme, wherein the second wireless communication chip is configured for transmitting the second signal using a second wireless communication scheme simultaneously with the transmission of the first signal by the first wireless communication chip. | 12-29-2011 |
Jaehyun Park, Seoul KR
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20120133195 | Assembling Structure For Wheel and Hub of Electric Bicycle - An assembling structure for wheel and hub of an electric bicycle is disclosed, the structure capable of firmly assembling a hub and a wheel by separately manufacturing the hub embedded with a motor and a transmission gear box from the wheel, the structure including a hub accommodating a motor therein, a wheel coupled to one side of the wheel by way of a sliding method, a groove unit circumferentially arranged at a periphery of the hub, and a lug unit formed at an area coupled to the hub of the wheel and meshed with the groove unit to allow the wheel to rotate with the hub, whereby coupling of the wheel and the hub is simplified to reinforce the coupling force therebetween. | 05-31-2012 |
20120210338 | Spindle Motor - A spindle motor is disclosed, characterized by: a rotation shaft rotated by a stator and a rotor; a turn table rotated by the rotation shaft and accommodated by an optical disk; and a center cone moved along an axial direction of the rotation shaft for being brought into contact with an inner periphery of the optical disk to align a rotation center of the optical disk with a rotation center of the rotation shaft, wherein the center cone contacting the inner periphery of the optical disk is formed with a rise prevention unit configured to reduce a contact area with the inner periphery of the optical disk and to tightly contact the optical disk to the turn table. | 08-16-2012 |
20120223778 | DIGITALLY CONTROLLED OSCILLATOR, AND PHASE LOCKED LOOP (PLL) CIRCUIT INCLUDING THE SAME - Disclosed is a digitally controlled oscillator which includes a ring oscillator; and a variable resistance bank connected between one power node of the ring oscillator and a power supply terminal and having the resistance value varied according to the number of active bits of a control code. The frequency of an clock signal output by the ring oscillator is changed non-linearly according to the resistance value of the variable resistance bank. The frequency of the output clock signal is changed stepwise linearly according to the number of active bits of the control code. | 09-06-2012 |
20130020854 | TRACTION MOTOR - Provided is a fraction motor including: a hub housing of the bike; a fixing shaft centrally mounted at the hub housing; a motor mounted inside of the hub housing and coaxially arranged with the fixing shaft; a rotation shaft rotatably arranged at the center of the motor to output a turning effect of the motor; and a transmission including a sun gear connected to the rotation shaft and assembled in a separate part receiving power of the motor, a planetary gear meshed with the sun gear to transmit the power of the motor to the hub housing and a ring gear | 01-24-2013 |
20130042832 | ENGINE RESTART APPARATUS - An engine restart apparatus for improving fuel efficiency and reducing torque of an engine may comprise a double-mass type flywheel unit including a main flywheel rotating with an engine connected to a power train and having a ring gear to receive a power from a starter motor and a sub-flywheel rotatably fitted on a crankshaft of the engine and selectively connected to the main flywheel, a power control circuit forming an electric circuit connecting a battery with the sub-flywheel, and a controller combining the sub-flywheel with the main flywheel by connecting an electric current supplied to the sub-flywheel through a power control circuit or separating the sub-flywheel from the main flywheel by cutting the electric current supplied to the sub-flywheel, in accordance with the engine load condition, the engine start condition, and the vehicle mode condition. | 02-21-2013 |
20140020002 | APPARATUS FOR ROTATING DISK WITH IMPROVED ANTI-SLIP TORQUE - An apparatus for rotating disc is provided, the apparatus according to an exemplary embodiment is characterized in that an anti-slip torque that is applied to the upper face of the disc by using the clamp unit and the elastic member is stronger than a rotation torque that is generated by the turn table to inhibit slipping of the optical disc from the turn table. | 01-16-2014 |
20150378489 | TRANSPARENT CONDUCTIVE LAYER, METHOD FOR MANUFACTURING THE SAME AND DISPLAY DEVICE INCLUDING THE SAME - Disclosed is a display device having a transparent conductive layer that includes a plurality of nanowires, wherein each nanowire may, for example, include a core that includes a metal; a first shell on the core; and a second shell on the first shell, wherein cores of at least two of the plurality of nanowires are in contact with each other through the first shell and the second shell. | 12-31-2015 |
Jaehyun Park, Seongnam-Si KR
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20150081892 | ELECTRONIC DEVICE, METHOD OF TRANSMITTING INFORMATION BY ELECTRONIC DEVICE, AND SYSTEM FOR TRANSMITTING INFORMATION - A method of transmitting information by an electronic device is provided. The method includes collecting log information, determining whether a keep-alive message transmission period arrives, and when the keep-alive message transmission period arrives, transmitting the log information to a push server. | 03-19-2015 |
20160007204 | METHOD AND APPARATUS OF NOTIFYING OF SMISHING - A method and apparatus of notifying of SMiShing-related information is provided. The method of notifying of SMiShing by an electronic device includes: transmitting at least one item of message-related information about a received message to a SMiShing detection server; receiving SMiShing-related information about the message from the SMiShing detection server; and displaying content of the message and the received SMiShing-related information when a request is made to display the message. | 01-07-2016 |
Jaehyun Park, Busan KR
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20120293866 | Stereoscopic Image Display Device Using Pattern Retarder Method and Method for Fabricating the Same - Embodiments of the invention relate to a stereoscopic image display device using a pattern retarder method, which offers an increased vertical viewing angle and a method for fabricating the same. The stereoscopic image display device comprises: a display panel including data lines, gate lines crossing the data lines, and a plurality of pixels formed in cell areas defined by the crossings of the data lines and the gate lines; and a pattern retarder including a first retarder for passing only left circularly polarized light therethrough and a second retarder for passing only right circularly polarized light therethrough, wherein a plurality of air holes are formed in a first plane of a first substrate of the display panel, and the long axis direction of the air holes is the same as the long axis direction of the first retarder and the second retarder. | 11-22-2012 |
20120326590 | Stereoscopic Image Display Device Using Pattern Retarder Method and Method for Fabricating the Same - Embodiments of the invention relate to a stereoscopic image display device using a pattern retarder method, which can widen a vertical viewing angle when watching a stereoscopic image, and a method for fabricating the same. The stereoscopic image display device comprises: a display panel having data lines, gate lines crossing the data lines, and a plurality of pixels formed in cell areas defined by the crossings of the data lines and the gate lines; and a pattern retarder having a first retarder for passing only left circularly polarized light therethrough and a second retarder for passing only right circularly polarized light therethrough, wherein a plurality of light absorption patterns are formed in a first substrate of the display panel, and the long axis direction of the light absorption patterns is the same as the long axis direction of the first retarder and the second retarder. | 12-27-2012 |
20140307639 | APPARATUS AND METHOD FOR ALLOCATING CHANNELS IN COMMUNICATION SYSTEM - An apparatus for allocating channels in a communication system includes: a receiving unit configured to receive terminal information from a plurality of terminals, the terminal information containing information on data transmission/reception schemes of the terminals; a checking unit configured to check the data transmission/reception schemes of the terminals and check interference at channels allocated to the terminals; and an allocating unit configured to allocate primary and secondary channels to the terminals based on the data transmission/reception schemes of the terminals, change the primary and secondary channels based on the interference, and allocate the changed channels to the terminals; and a transmitting unit configured to transmit channel allocation information on the primary and secondary channels allocated to the terminals to the terminals. | 10-16-2014 |
Jaehyun Park, Suwon-Si KR
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20160081974 | COMPOSITION FOR PREVENTING OR TREATING EDEMA CONTAINING FLAVONOID COMPOUND - Provided is a method of treating edema using a flavonoid compound or a pharmaceutically acceptable salt thereof, and by the method, acquired edema triggered due to cancer treatments can be cured. A composition containing the flavonoid compound is a chemical approach to a conventional physical treatment method, and when the composition is administered to an edema-induced mouse, a considerable reduction in size of edema is observed. | 03-24-2016 |
Jaehyun Park, Palo Alto, CA US
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20130086036 | Dynamic Search Service - Textual information processed by an application may be used to access data from one or more on-line data source (e.g., Wikipedia) which may be used to enhance the user experience or to improve user productivity from using the application. One such application may be a search service that accesses such data based on input data provided to the application. For example, the application may parse instant messages sent and received by a user to extract keywords, phrases or links, which are then used to retrieve information from a repository of data obtained form various data sources. In this manner, data related to the subject matters of the user's communication may be readily accessed by the user, if desired, in a convenient manner To deliver real time performance, the repository of data may be pre-processed (e.g., indexed) to facilitate information retrieval. | 04-04-2013 |
Jaehyun Sung, Seoul KR
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20130155655 | DISPLAY APPARATUS - Provided is a display apparatus. The display apparatus includes a display panel, a back cover disposed on a rear side of the display panel, the back cover having a curved shape of which both ends protrude forward, and a fixing part fixing the back cover to maintain the curved shape of the back cover. The display panel is curved in a shape corresponding to that of the back cover. | 06-20-2013 |
20140118910 | DISPLAY DEVICE - A display device is provided. The display device may include a display panel for displaying an image and a back cover provided behind the display panel and coupled to the display panel. A bending assembly may be coupled to the back cover to bend the display panel. A controller may be provided that is configured to control the bending assembly to apply a physical force to the back cover to bend the display panel a prescribed amount. | 05-01-2014 |
20140140023 | DISPLAY APPARATUS - Provided is a display apparatus. The display apparatus includes a display panel, a back cover disposed on a rear side of the display panel, the back cover having a curved shape of which both ends protrude forward, and a fixing part fixing the back cover to maintain the curved shape of the back cover. The display panel is curved in a shape corresponding to that of the back cover. | 05-22-2014 |
20140197380 | DISPLAY DEVICE AND DISPLAY APPARATUS INCLUDING THE SAME - A display device and a display apparatus including the same are disclosed. The display device includes a first substrate, a second substrate positioned opposite the first substrate, a seal member which attaches the first substrate to the second substrate and seals a display area positioned on the first substrate or the second substrate, and a plurality of pixels which are positioned in the display area and each include an organic light emitting layer. Each of the first and second substrates includes two first straight sides extending in a first direction, two second straight sides extending in a second direction crossing the first direction, and four edges where the two first straight sides and the two second straight sides intersect. The four edges of each of the first and second substrates are formed as curved edges. | 07-17-2014 |
20140247566 | DISPLAY APPARATUS - Provided is a display apparatus. The display apparatus includes a display panel, a back cover disposed on a rear side of the display panel, the back cover having a curved shape of which both ends protrude forward, and a fixing part fixing the back cover to maintain the curved shape of the back cover. The display panel is curved in a shape corresponding to that of the back cover. | 09-04-2014 |
20150130775 | IMAGE DISPLAY DEVICE - An image display device includes a flexible display unit transformable by a force between a first state and a second state having different curved degrees; a pressing member disposed at a rear surface of the flexible display unit, to apply the force to the flexible display unit; a driving unit to push or pull the pressing member such that a curved state of the pressing member is implemented; and an adjusting unit to couple the pressing member and the driving unit to each other, and movable with respect to the driving unit, the adjusting unit to adjust the curved state of the pressing member. | 05-14-2015 |
20150192966 | PORTABLE TERMINAL - A portable terminal having a first body, a second body and a hinge module connecting the second body to the first body such that the second body is movable relative to the first body is provided. The hinge module includes a first frame rotatably connected to the first body and a second frame connected to the first frame to support at least one portion of the second body in a supporting state, the second frame being connected to the second body such that the second frame is rotatable relative to the second body in order to allow the second body to rotate in the supporting state. | 07-09-2015 |
20150296641 | DISPLAY APPARATUS - Provided is a display apparatus. The display apparatus includes a display panel for displaying an image, a back cover mounted on a rear surface of the display panel, and a curvature adjustment unit mounted on the rear surface of the back cover to adjustment a curvature of the back cover according to user's manual manipulation. | 10-15-2015 |
Jaehyun Won, Seoul KR
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20160080631 | MOBILE TERMINAL AND METHOD OF CONTROLLING THE SAME - A mobile terminal for capturing an image and a method for controlling the same are provided. The mobile terminal includes a camera unit configured to receive an external image and process the received image to an image frame, and a control unit configured to set a focal point value of the image frame received from the camera unit, wherein the focal point value is a focal point value obtained by correcting a first focal point value extracted according to a first scheme of detecting a focal point value by using a phase difference of the image by using a second focal point extracted according to a second scheme of detecting a focal point by using a comparison value of the image. | 03-17-2016 |
Jaehyun Yoo, Cheonan-Si KR
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20110313565 | Substrate Processing Apparatus And Method For Loading And Unloading Substrates - Provided is a substrate processing apparatus for loading substrates such as solar cell substrates on a tray in substrate processing equipment for processing a large number of substrates. The substrate processing apparatus includes: a tray carrying unit configured to receive and carry a tray; a substrate loading conveyor unit on which substrates to be loaded on a tray are arranged in a line; a substrate unloading conveyor unit on which substrates unloaded from a tray are arranged in a line; a first substrate carrying robot configured to pick up substrates from the substrate loading conveyor unit and carry the substrates to a tray placed on the tray carrying unit; and a second substrate carrying robot configured to pick up substrates from a tray placed on the tray carrying unit and carry the substrates to the substrate unloading conveyor unit. | 12-22-2011 |
Jaehyun Yoo, Suwon-Si KR
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20130347118 | LICENSE VERIFICATION METHOD AND APPARATUS, AND COMPUTER READABLE STORAGE MEDIUM STORING PROGRAM THEREFOR - A method and apparatus for verifying licenses of binary files and to a computer readable storage medium storing a program realizing license verification is provided. The method includes obtaining a binary file, extracting a character string to be searched for from the obtained binary file, and comparing the extracted character string against a knowledge base created according to a license to be verified, an apparatus capable of executing the license verification method, and a computer readable storage medium storing a program realizing the license verification method. | 12-26-2013 |
Jaehyun You, Goyang-Si KR
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20140197553 | METHOD FOR MANUFACTURING A SUBSTRATE FOR A DISPLAY DEVICE - A method for manufacturing a substrate for a display device comprises forming a first pattern within an active region of the substrate and at the same time forming a first overlay pattern at corner regions of the active region; and forming a second pattern within the active region of the substrate and at the same time forming a second overlay pattern at corner regions of the active region, wherein the first overlay pattern includes gradations arranged in a predetermined direction, and the second overlay pattern includes gradations arranged in the predetermined direction to face the gradations of the first overlay pattern. | 07-17-2014 |