Patent application number | Description | Published |
20140184984 | LIQUID CRYSTAL DISPLAY DEVICE AND FABRICATING METHOD THEREOF - Provided are a liquid crystal display (LCD) device and fabricating method thereof. The liquid crystal display device, including a liquid crystal panel, includes: a first substrate, including: a pixel electrode, and a common electrode separated from the pixel electrode, a ratio of a width of the pixel electrode to a distance between the pixel electrode and the common electrode being in a range of about 1:1 to 1:7, and a nanocapsule liquid crystal layer formed on the first substrate, the nanocapsule liquid crystal layer including: a buffer material, and nanocapsules, each filled with liquid crystal molecules. | 07-03-2014 |
20150109547 | LIQUID CRYSTAL DISPLAY INCLUDING NANOCAPSULE LAYER - Disclosed is a liquid crystal display device that may include a first substrate; a first electrode on the first substrate, the first electrode including a plurality of first inclined planes; a nanocapsule liquid crystal layer on the first electrode, the nanocapsule liquid crystal layer including a plurality of nano-sized capsules dispersed in a buffer layer, each of the plurality of nano-sized capsules including nematic liquid crystal molecules having a negative dielectric constant anisotropy; and a second electrode on the nanocapsule liquid crystal layer, the second electrode including a plurality of second inclined planes facing the plurality of first inclined planes, wherein the nanocapsule liquid crystal layer is substantially, optically isotropic in a normal state, and is optically anisotropic when a voltage is applied to the first and second electrodes. | 04-23-2015 |
20160062175 | NANOCAPSULE LIQUID CRYSTAL DISPLAY DEVICE - Discussed is a nanocapsule liquid crystal display device. The nanocapsule liquid crystal display device according to an embodiment includes a substrate; a pixel electrode and a common electrode on the substrate; a first polarization plate disposed under the substrate and including a first polarization layer; and a second polarization plate contacting at least one of the pixel electrode and the common electrode and including a second polarization layer and a nanocapsule liquid crystal layer between the second polarization layer and the substrate. | 03-03-2016 |
Patent application number | Description | Published |
20130139344 | WIPER BLADE - A wiper blade having a lever assembly and a spoiler integrated in the lever assembly. The wiper blade has a wiper rubber and the lever assembly holding the wiper rubber and being coupled to a wiper arm. The lever assembly has a plurality of levers, adjacent levers of which are hinge-jointed to each other. The lever of the lever assembly includes a spoiler portion forming a section of a spoiler integrated in the lever. | 06-06-2013 |
20140304936 | WIPER BLADE - A wiper blade having a lever assembly and a spoiler integrated in the lever assembly. The wiper blade has a wiper rubber and the lever assembly holding the wiper rubber and being coupled to a wiper arm. The lever assembly has a plurality of levers, adjacent levers of which are hinge-jointed to each other. The lever of the lever assembly includes a spoiler portion forming a section of a spoiler integrated in the lever. | 10-16-2014 |
20150183401 | WIPER BLADE - A wiper blade wherein a spoiler is integrated in a lever assembly. The wiper blade has a wiper rubber and the lever assembly holds the wiper rubber and connects to a wiper arm. The lever assembly has a plurality of rotatably connected levers. A longitudinally extending partial spoiler is formed in at least one of the plurality of levers. The lever assembly includes a lever joint rotatably interconnecting adjacent levers. The lever joint is interposed between one of adjacent levers and the other of the adjacent levers. The lever joint is fitted to the one of the adjacent levers through insertion in the longitudinal direction of the lever assembly and is rotatably coupled to the other of the adjacent levers through pressing. | 07-02-2015 |
20150239431 | WIPER BLADE - A wiper blade having a spoiler-integrated lever assembly. The lever assembly of the wiper blade includes a connector seat to which a connector assembly for connection to a wiper arm is detachably connected. The connector assembly is detachably joined to the connector seat by inserting an insertion protrusion of the connector assembly to an insertion slot of the connector seat and then rotating the connector assembly towards the connector seat and thus bringing snap protrusions of the connector seat into snap-engagement with snap slots of the connector assembly. | 08-27-2015 |
20150251635 | WIPER BLADE - A wiper blade suitable to six types of wiper arms. A connector assembly of the wiper blade is detachably joined to a lever assembly and is detachably connected to wiper arms having first to sixth coupling units at a distal end respectively. An adaptor of the connector assembly is rotatably attached to the lever assembly. A slide cover of the connector assembly is slidably joined to the adaptor. A side lock cover of the connector assembly is detachably joined to the adaptor. The slide cover is moved to the adaptor in a first movement direction parallel to a longitudinal direction of the lever assembly to cover top contact surfaces of the first to third coupling units. The adaptor is fitted to the fourth coupling unit. The adaptor is connected to the fifth and sixth coupling units by a side pin passing through the side lock cover. | 09-10-2015 |
20150251636 | WIPER BLADE - A wiper blade suitable to three types of wiper arms. A connector assembly of the wiper blade is detachably connected to wiper arms having first to third coupling units at a distal end respectively. The connector assembly has an adaptor and a slide cover slidably joined to the adaptor. The slide cover is moved to the adaptor in a first movement direction to fix the first to third coupling units to the adaptor and is moved from the adaptor in a second movement direction opposite to the first movement direction to release fixation between the coupling units and the adaptor. The adaptor has a support protrusion supporting support surfaces of the first to third coupling units. The slide cover has a push surface contacting the contact surfaces of the first to third coupling units to push the first to third coupling units towards the support protrusion of the adaptor. | 09-10-2015 |
Patent application number | Description | Published |
20090282215 | MULTI-PROCESSOR SYSTEM AND MULTI-PROCESSING METHOD IN MULTI-PROCESSOR SYSTEM - Provided are a multi-processor system and a multi-processing method in the multi-processor system. The multi-processor system comprises a plurality of processors each including a data core and a processing core; and switches connecting the data core to the processing core in each of the processors as a combination of a data core-processing core pair. Therefore, the multi-processor system may be useful to remove any overhead for communications and make programming easy and simple. | 11-12-2009 |
20100052955 | TABLE GENERATION METHOD FOR DECODING VARIABLE-LENGTH CODES - Provided is a table generation method of decoding a variable-length code. The table generation method includes receiving a variable-length code table and a search width N, generating a K-ary tree from the variable-length code table and the search width N, and generating an N-bit code table from the K-ary tree. | 03-04-2010 |
20100074542 | APPARATUS FOR DECODING CONTEXT ADAPTIVE VARIABLE LENGTH CODE AND TABLE SEARCH METHOD FOR DECODING CONTEXT ADAPTIVE VARIABLE LENGTH CODE - Provided are an apparatus for decoding a minimum memory access-based context adaptive variable length code (CAVLC) of the moving picture compression standard, H.264, and a table search method for decoding a context adaptive variable length code using the same. The apparatus for decoding a context adaptive variable length code may be useful to improve an overall decoding speed since the repeated memory accesses may be reduced to 2 cycles of memory accesses by reconstructing a context adaptive variable length code table of first decoding information (TrailingOnes) and second decoding information (TotalCoefficient) into 2-step tables and storing the reconstructed 2-step tables in advance and performing a table search to decode the first decoding information and the second decoding information, by using the information stored in the 2-step tables, depending on whether the remaining bits except for the number of leading zero are present in the inputted bit stream. | 03-25-2010 |
20100136433 | METHOD OF PREPARING SPHERICAL SHAPE POSITIVE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY - The present invention relates to a process of preparing a spherically-shaped positive active material for a lithium secondary battery, comprising: (a) uniformly dissolving a raw material mixture comprising a lithium-based compound, a transition metal, phosphate-based compound and a carbon source in deionized water; (b) preparing a high density spherically-shaped precursor by rapidly freezing the mixed solution in a freeze granulator and sublimating the frozen mixed solution; and (c) thermally treating the high density spherically-shaped precursor. | 06-03-2010 |
20110107063 | VECTOR PROCESSING APPARATUS AND METHOD - There is provided a vector processing apparatus and method allowing for the parallel processing of a plurality of different instructions while maintaining vector processing architecture. The vector processing apparatus includes an instruction memory storing a multiple instruction group including one or more instructions; an instruction fetch unit reading the multiple instruction group from the instruction memory; and a plurality of instruction processing units each receiving the multiple instruction group through the instruction fetch unit, selecting a single instruction from the multiple instruction group according to a previous arithmetic result, and performing a arithmetic operation. | 05-05-2011 |
20110116550 | VIDEO DECODING APPARATUS AND METHOD BASED ON A DATA AND FUNCTION SPLITTING SCHEME - A video decoding apparatus and method based on a data and function splitting scheme are disclosed. The video decoding apparatus based on a data and function splitting scheme includes a variable length decoding unit performing variable length decoding and parsing on a bit stream to acquire residual data and a decoding parameter, and splitting the residual data and the decoding parameter by row; and N (N is a natural number of 2 or larger) number of clusters splitting dequantization and inverse discrete cosine transform (IDCT), motion vector prediction, intra prediction and motion compensation, video restoration, and deblocking function into M number of functions, acquiring the residual data, the decoding parameter, and macroblock (MB) processing information of an upper cluster by column, and splitting the information acquired by column into M number of functions to process the same. | 05-19-2011 |
20120128075 | APPARATUS FOR DECODING RESIDUAL DATA BASED ON BIT PLANE AND METHOD THEREOF - An apparatus for decoding residual data based on a bit plane and a method thereof, capable of achieving a significant reduction in data traffic between a memory and a functional module in a parallel decoding system, include a variable length decoding module configured to generate residual data for each macroblock from a bit stream, divide the residual data into groups, and generate a bit plane regarding each of the groups, and a variable length decoding memory configured to store the bit plane generated from the variable length decoding module and store the residual data of the groups according to a value of the bit plane. | 05-24-2012 |
20130089257 | PROVIDING A FEATURE HIDDEN IMAGE AND DETECTING AND RECOVERING A TAMPERED DIGITAL IMAGE - Described embodiments provide an apparatus for providing a digital image by embedding recovery feature. The apparatus may include an input unit, an extraction unit, an embedding unit, and an output unit. The input unit may be configured to receive a digital image. The extraction unit may be configured to extract recovery feature from the received digital image using quad-tree decomposition. The recovery feature may be binary data that represents unique characteristics of the received digital image. The embedding unit may be configured to embed the extracted recovery feature into the received digital image. The output unit may be configured to output the digital image embedded with the recovery feature as a feature hidden image. | 04-11-2013 |
20130111265 | METHOD AND SYSTEM FOR RECOVERING AN IMAGE ERROR USING DATA HIDING | 05-02-2013 |
20150076045 | PURIFICATION METHOD AND APPARATUS FOR RADIOACTIVE WASTEWATER CONTAINING IODINE RADIONUCLIDES - Provided are a purification method and apparatus for radioactive wastewater. The purification method and apparatus for radioactive wastewater according to the present invention, which is a biological purification apparatus for radioactive wastewater containing radioactive iodine, includes: an anoxic tank into which wastewater containing radioactive iodine is introduced; and a microbial purification tank connected to the anoxic tank so as to allow wastewater in an anaerobic state to be introduced and supplied with a metal reducing bacteria source, an electron donor, and a copper ion source, wherein radioactive iodine and copper ions are bound to each other to form copper iodide by metal reducing bacteria, and the formed copper iodide is precipitated in the microbial purification tank, such that the radioactive iodide in the wastewater is removed as sludge. | 03-19-2015 |
20150136693 | CYTOKINE ADSORPTION SHEET, METHOD FOR MANUFACTURING THE SAME, AND BLOOD FILTER COMPRISING THE SAME - A cytokine adsorption sheet comprises a nanofiber web formed by electrospinning a spinning solution prepared by mixing an adsorbent material capable of adsorbing cytokine and an electrospinnable polymer material. Thus, the dissolution of the adsorbent material by blood can be prevented. | 05-21-2015 |
20150191376 | MINERALOGICAL REMOVAL METHOD AND APPARATUS FOR HIGHLY CONCENTRATED IODINE IN RADIOACTIVE WASTEWATER - Provided are a mineralizing removal method and apparatus for highly concentrated iodine in radioactive wastewater. According to the present invention, since only a small amount of sludge is discharged as compared to the previous treatment methods, a generation amount of the radioactive waste may be significantly decreased, such that wastewater containing highly or ultra-highly concentrated iodine may also be effectively treated. Further, only iodine may be selectively removed regardless of the presence of competitive anions in the wastewater. Treatment may be performed under a neutral or weak alkaline condition rather than an acidic condition, such that a volatilization of radioactive iodine was fundamentally blocked, and at the time of discharging the wastewater, a neutralization treatment process is not required. In addition, long term storage stability of radioactive waste may be significantly promoted by using phase-conversion of malachite and an iodine crystallization method as compared to the previous adsorption methods. | 07-09-2015 |
20150317819 | RENDERING SYSTEM AND METHOD FOR GENERATING RAY - A rendering system and a method for generating a ray are provided. The method for performing a rendering process of a rendering system includes generating a primary ray to render an image, determining whether the primary ray is capable of generating at least one secondary ray, storing information on the primary ray in a reference memory in response to determining that the primary ray is capable of generating the at least one secondary ray; and generating the at least one secondary ray based on the stored information on the primary ray. | 11-05-2015 |
Patent application number | Description | Published |
20140042605 | LEAD FRAME PACKAGE AND METHOD FOR MANUFACTURING THE SAME - In one embodiment, a lead frame package structure includes a lead frame having sides that surround a die paddle and on which a plurality of leads are formed. An electronic chip is attached to the die paddle and a case is attached to the lead frame to seal the leads and the electronic chip. One or more discharge holes are formed on and extending through one or more specific leads and/or on and extending through a predetermined position of the die paddle. The discharge holes are configured to discharge air pressure that forms during the assembly process thereby improving the reliability of the packaged electronic chip. | 02-13-2014 |
20140317707 | METHOD FOR SHARING DATA OF DEVICE IN M2M COMMUNICATION AND SYSTEM THEREFOR - The present invention relates to a method for sharing data of a device in M2M communication and a system therefor. The invention comprises: a step of allowing a resource user terminal to request access authority of protected resource data to a resource owner terminal, in order to prevent a security threat; a verification step of allowing the resource owner terminal to verify the resource user terminal to request the setting of the access authority to an M2M server, and to transmit a verification key issued from the M2M server to the resource user terminal; an access authority setting step of allowing the M2M server to generate an access authentication key based on the verification key, and to transmit the access authentication key to the resource user terminal; and a using step of allowing the resource user terminal to inquire about the protected resource data from the M2M server based on the access authentication key, and to use the protected resource data. | 10-23-2014 |
20140332310 | WATERPROOF SOUND TRANSMITTING SHEET, AND METHOD FOR PRODUCING SAME - Disclosed herein is a waterproof sound-transmitting sheet, the thickness of which can easily be adjusted and which has a high sound transmitting efficiency and excellent waterproofness, and a method for producing same. The waterproof sound-transmitting sheet, which is attached to a sound hole of a case, includes: a support layer made of a film-shaped porous material and formed in the case; and a waterproofing layer formed on one side of the support layer in the shape of a porous nanoweb in which fine fiber strands are crosswisely layered and exposed to the outside of the case. | 11-13-2014 |
20150014088 | Waterproof Sound Transmitting Sheet, and Method for Producing Same - Disclosed herein is a waterproof sound-transmitting sheet having high sound transfer efficiency and excellent water proofing performance and a method for producing same. The waterproof sound-transmitting sheet includes: a sound-transmitting layer made of a polymer material and formed in the shape of a web having a plurality of pores; and a coating layer formed on at least one side of the sound-transmitting layer to block pores existing on the surface of the sound-transmitting layer. | 01-15-2015 |
20150279767 | LEAD FRAME PACKAGE AND METHOD FOR MANUFACTURING THE SAME - In one embodiment, a lead frame package structure includes a lead frame having sides that surround a die paddle and on which a plurality of leads are formed. An electronic chip is attached to the die paddle and a case is attached to the lead frame to seal the leads and the electronic chip. One or more discharge holes are formed on and extending through one or more specific leads and/or on and extending through a predetermined position of the die paddle. The discharge holes are configured to discharge air pressure that forms during the assembly process thereby improving the reliability of the packaged electronic chip. | 10-01-2015 |
Patent application number | Description | Published |
20110265106 | Motor and disk driving device equipped with motor - There are provided a motor and a disk driving device equipped with the motor. The motor may include a core on which a coil is wound, a rotor having a magnet generating an electromagnetic force through an interaction with the coil, and rotating a shaft, a sleeve housing including an inner diameter part to which a sleeve supporting the shaft is press-fitted, a core seating part extended outside in an outer diameter direction from the inner diameter part, and an outer diameter part extended to an axial lower side of the sleeve from the core seating part, and a base plate including a strength reinforcement part formed therein, the strength reinforcement part being brought into contact with the outer diameter part and at least one part of an inner surface of the core seating part. | 10-27-2011 |
20110321068 | Disk chucking device and motor apparatus using the same - There is provided a disk chucking device including a disk chucking device including a centering case to which an inner circumferential surface of a disk is fixed, chucking members received in insertion holes formed in the centering case, and an elastic member connecting the centering case and the chucking members to each other in such a manner as to elastically support the inner circumferential surface of the disk, when the disk is mounted on the centering case, the elastic member having at least two bent portions by which displacements and restoring forces have a quadratic function relationship. | 12-29-2011 |
20120017225 | Motor and optical disc drive using the same - There are provided a motor in which a coupling structure between a sleeve holder and a base plate is improved to thereby reduce manufacturing costs and manufacturing process of the motor, and to an optical disc drive using the same. The motor may include a base plate including at least one protrusion supporting part formed therein; and a sleeve holder including a cylindrical shaped body part to which a sleeve is fastened in an inside of the sleeve holder, an extension part protruded such that an outer diameter is extended along an outer circumferential surface of the body part, and a flange part vertically protruded in an outer diameter direction from a lower end portion of the extension part so as to make surface contact with an upper surface of the base plate, wherein the sleeve holder is fastened to the base plate while an outer circumferential surface of the protrusion supporting part is brought into contact with an inner circumferential surface of the extension part. | 01-19-2012 |
20120174140 | DISK CHUCKING DEVICE - There is provided a disk chucking device including: a chucking mechanism body installed on a rotor case; a chuck chip movably installed on the chucking mechanism body and fixing a disk thereto; and a spring member installed such that both ends thereof are supported by the chucking mechanism body and the chuck chip, and including a permanent deformation suppressing part provided in a bent portion thereof in order to prevent permanent deformation of the bent portion when the disk is loaded and unloaded and having a smaller pitch than that of other portions. | 07-05-2012 |
20130162092 | SINGLE PHASE INDUCTION VIBRATION MOTOR - There is provided a single phase induction vibration motor including: a bottom member including a shaft and a permanent magnet; a rotating member rotatably coupled to the shaft; a coil member disposed on a portion of the rotating member; and a mass member disposed on the coil member such that weight eccentricity of the rotating member with respect to the shaft increases. | 06-27-2013 |
20130162115 | FLAT-TYPE VIBRATION MOTOR - There is provide a flat-type vibration motor capable of significantly reducing the generation of injection burrs during an injection molding process of an injection molding material, the flat-type vibration motor according to the present invention including: a rotor including a first substrate having a circuit pattern formed on a surface thereof and a holder coupled to the first substrate by injection molding; and a shaft including the rotor rotatably coupled thereto and forming a rotational axis of the rotor, wherein the circuit pattern may include a sealing pattern formed along an outline of the holder. | 06-27-2013 |
20130187503 | SINGLE PHASE INDUCTION VIBRATION MOTOR - There is provided a single phase induction vibration motor including: a bottom member having a shaft and a permanent magnet; a rotating member rotatably coupled to the shaft; a coil member disposed on the rotating member; and a magnetic member disposed on the rotating member to determine a stationary position of the rotating member, wherein the magnetic member is disposed to partially overlap with a region in which the permanent magnet is positioned, based on a horizontal surface of the rotating member. | 07-25-2013 |
20130342034 | LINEAR VIBRATOR - There is provided a linear vibrator including: a fixed part including a case open at one side thereof and providing an internal space therein and a bracket coupled to the case; a vibrating part disposed in the internal space and including a magnet having a hollow part and a mass body coupled to an outer peripheral surface of the magnet; an elastic member having one end coupled to the vibrating part and the other end coupled to the fixed part; a shaft having upper and lower portions fixed to one surface of the case and the bracket, respectively, and penetrating through the hollow part of the magnet; a coil provided on an outer peripheral surface of the shaft and generating electromagnetic force; and a bush disposed on the coil and concentrating the electromagnetic force generated therein in a single direction. | 12-26-2013 |
20140265651 | VIBRATOR AND ELECTRONIC DEVICE INCLUDING THE SAME - There are provided a vibrator and an electronic device including the same, the vibrator including a housing having an internal space; a shaft included in the internal space; a vibrating part suspended in the internal space by elastic members at both ends thereof, including a magnetic field part, and having a bearing member slidably and movably installed on the shaft; and a coil generating vibrations of the vibrating part through electromagnetic interaction with the magnetic field part and provided on an outer peripheral surface of the shaft while facing the magnetic field part. | 09-18-2014 |
20140306556 | HOUSING AND VIBRATING DEVICE INCLUDING THE SAME - There is provided a housing, including: a case formed in a longitudinal direction, having an opening on one side, and having an internal space; and a bracket coupled to the opening on the one side of the case; wherein the case has a protrusion formed at the opening and protruding in the longitudinal direction of the case. | 10-16-2014 |
Patent application number | Description | Published |
20150143471 | METHOD FOR ESTABLISHING RESOURCE ACCESS AUTHORIZATION IN M2M COMMUNICATION - A method for establishing a resource access authorization in M2M communication is provided. When an entity including a terminal, a gateway and an end user as client in a first M2M service provider domain attempts to access resource located in terminal or gateway in second M2M service provider domain, the method includes receiving client credential allocated from M2M Authentication Server (MAS1) in first M2M service provider domain by performing client registration to Network Service Capabilities Layer (NSCL1) in first M2M service provider domain by client, requesting an authorization to access resource to resource owner through NSCL (NSCL2) in second M2M service provider domain based on information about Universal Resource Identifier (URI) of resource by client, verifying client through MAS1 by the resource owner, authorizing client to access the resource by the resource owner, and issuing access token to the client by MAS (MAS2) in second M2M service provider domain. | 05-21-2015 |
20150143472 | METHOD FOR ESTABLISHING RESOURCE ACCESS AUTHORIZATION IN M2M COMMUNICATION - A method for establishing a resource access authorization in M2M communication is provided. When an entity including a terminal, a gateway and an end user as client in a first M2M service provider domain attempts to access resource located in terminal or gateway in second M2M service provider domain, the method includes receiving client credential allocated from M2M Authentication Server (MAS1) in first M2M service provider domain by performing client registration to Network Service Capabilities Layer (NSCL1) in first M2M service provider domain by client, requesting an authorization to access resource to resource owner through NSCL (NSCL2) in second M2M service provider domain based on information about Universal Resource Identifier (URI) of resource by client, verifying client through MAS1 by the resource owner, authorizing client to access the resource by the resource owner, and issuing access token to the client by MAS (MAS2) in second M2M service provider domain. | 05-21-2015 |
Patent application number | Description | Published |
20130333834 | MANUFACTURING METHOD OF DISPLAY - In one aspect, a method of manufacturing a display device including: forming a preliminary resin layer of a liquid on the display panel; semi-hardening an edge of the preliminary resin layer; aligning a window on the preliminary resin layer; and fully hardening the entire preliminary resin layer to form a resin layer is provided. | 12-19-2013 |
20140002973 | DISPLAY DEVICE, AND METHOD AND APPARATUS FOR MANUFACTURING THE SAME | 01-02-2014 |
20140002975 | DISPLAY DEVICE, AND METHOD AND APPARATUS FOR MANUFACTURING THE SAME | 01-02-2014 |
20140096892 | DEVICE FOR BONDING WINDOW AND METHOD FOR MANUFACTURING DISPLAY DEVICE USING THE SAME - A device for bonding a window includes a chamber having an internal space, a display panel fixing unit in the chamber and including a first curved surface, the first curved surface being configured to attach to a flexible display panel, a window fixing unit in the chamber and including a second curved surface, at least part of the window fixing unit including an ultraviolet transmitting material, the second curved surface facing the first curved surface and being complementary with the first curved surface, and the second curved surface being configured to attach to a window, and an ultraviolet irradiating unit on the window fixing unit, the ultraviolet irradiating unit being configured to irradiate ultraviolet light through the window fixing unit toward the first curved surface of the display panel fixing unit. | 04-10-2014 |
20140345791 | LAMINATING DEVICE AND LAMINATING METHOD USING THE SAME - A laminating apparatus and method are disclosed. The laminating device includes a first jig, a second jig facing the first jig, an auxiliary film fixing unit and a driving unit. A partially curved cover window is seated on the first jig. An auxiliary film and a panel member are seated on the second jig so as to be flat. The driving unit linearly moves at least one of the first and second jigs. | 11-27-2014 |
20140345792 | DEVICE FOR BONDING WINDOW AND METHOD FOR MANUFACTURING DISPLAY DEVICE USING THE SAME - A window bonding apparatus is provided. The window bonding apparatus includes a resilient display panel supporter supporting a flexible display panel thereon, a holding member supporting and squeezing inwardly opposed ends of the display panel supporter so as to attain a desired degree of curvature, a first jig disposed under the display panel supporter and having a rigid first face with which the bottom face of the display panel supporter comes into contact when pressed from above, and a second jig disposed above the display panel supporter and having a second face to which the window is releaseably attached, the second jig being movable toward the display panel, wherein the second jig is moved to the first jig to attach the window to the display panel in a manner which progressively increases contact area between the window and the display panel. | 11-27-2014 |
20150321442 | DISPLAY DEVICE, AND METHOD AND APPARATUS FOR MANUFACTURING THE SAME - A display device includes a cover window including a curved portion, and a panel member laminated on the cover window. A method of manufacturing a display device includes mounting a cover window including a curved portion on a first jig including a curved portion, mounting a panel member on a second jig that conforms to a surface of the first jig, and laminating the cover window to the panel member by moving a first one of the first jig or the second jig to a first other one of the first jig or the second jig. An apparatus for manufacturing a display device includes a first jig including a mount surface that is partially curved to conform to a surface of a cover window, a second jig including a surface conforming to the mount surface and configured to contact a panel member, and a driving unit. | 11-12-2015 |
Patent application number | Description | Published |
20090133608 | Tilting device - A tilting device is disclosed. The tilting device may include: an arm, on which a tilt-shaft is formed; a tilt-base coupled to the tilt-shaft in a manner that allows tilting; a pulley rotatably coupled to the tilt-base; a wire, which is wound around the pulley, and of which either end is coupled to either side of the arm on opposite sides of the tilt-shaft; and a driving unit, which drives the pulley. An embodiment of the invention enables tilting operations using a smaller driving device, and also allows manual operations. | 05-28-2009 |
20140062225 | VIBRATION GENERATION DEVICE - There is provided a vibration generation device, including: a housing including an internal space; a shaft passing through the internal space in an axial direction and mounted in the housing; a bearing member vibrated in the axial direction while contacting the shaft; a yoke mounted on the bearing member; a coil mounted on an outer surface of the yoke; a magnet interacting with electromagnetic force exerted on the yoke by the coil and included in the internal space; and at least one elastic member connected between an end of the yoke in the axial direction and a surface of the housing in the axial direction. | 03-06-2014 |
20140292144 | PIEZO VIBRATION MODULE - Disclosed herein is a piezo vibration module, including: a piezo element having a pattern of an internal electrode printed therein and having an external electrode connected to the internal electrode disposed on an outer surface thereof; a flexible printed circuit board (FPCB) having each terminal and applying power to the external electrodes of the piezo element; and a conductive adhesive interposed between the piezo element and the FPCB to electrically connect the piezo element to the flexible printed circuit board. | 10-02-2014 |
20140346924 | PIEZOELECTRIC ELEMENT AND ELECTRONIC COMPONENT INCLUDING THE SAME - A piezoelectric element includes an element layer, an electrode layer including one or more positive electrode layers and one or more negative electrode layers repeatedly stacked to alternate with each other on the element layers in a vertical direction, a primary positive electrode connection member connecting the positive electrode layers, a primary negative electrode connection member connecting the negative electrode layers, at least one secondary positive electrode connection member, at least one secondary negative electrode connection member, and a primary electrode connected to the primary positive electrode connection member and the primary negative electrode connection member and configured of a pair of electrodes, and at least one secondary electrode spaced apart from the primary electrode and configured of a pair of electrodes. | 11-27-2014 |
20150188027 | VIBRATOR - There is provided a vibrator including: an elastic member of which both end portions are fixedly attached to a housing; a piezoelectric element installed on one surface of the elastic member; and a circuit board attached to the elastic member to be connected to the piezoelectric element, wherein an opening portion for a connection between the piezoelectric element and the circuit board is provided in the elastic member, and a step portion insertedly disposed in the opening portion is formed at the circuit board. | 07-02-2015 |
20150214463 | VIBRATION GENERATING APPARATUS - There is provided a vibration generating apparatus including: an elastic member having both end portions fixed to a housing; a piezoelectric element installed on one surface of the elastic member; and a circuit board connected to the piezoelectric element, wherein the elastic member has support parts formed on both side surfaces of both end portions thereof and bent downwardly in order to be installed in the housing, and a portion of the circuit board passing between the support parts has a flat panel shape. | 07-30-2015 |
20150236241 | VIBRATION GENERATING APPARATUS - There is provided a vibration generating apparatus including: an elastic member having both end portions thereof fixedly installed on a support part of a lower case; a piezoelectric element installed on one surface of the elastic member; and a mass body part connected to the elastic member to increase an amount of vibrations, wherein the mass body part is provided with protrusion portions for first contacting the lower case at the time of an external impact. | 08-20-2015 |
20150318463 | VIBRATOR - A vibrator includes: a housing having an interior space; a vibrating member installed within the housing; a piezoelectric element installed on a top surface of the vibrating member; and space forming parts disposed to face side surfaces of the piezoelectric element, respectively, and forming a space in which a filler is provided, together with the side surfaces of the piezoelectric element. | 11-05-2015 |
20160030978 | VIBRATION GENERATING DEVICE - There is provided a vibration generating device including: a housing having an internal space and including installation bars; a vibration member having through holes which are formed in both end portions thereof and which is fixedly attached to the installation bars by allowing upper end portions of the installation bars to penetrate through the through holes; a piezoelectric element installed on the vibration member; and a fixing unit fixing the vibration member to the installation bars. | 02-04-2016 |
20160096198 | VIBRATION GENERATING DEVICE - There is provided a vibration generating device including: a housing having an internal space; a vibration member having one end fixedly attached to the housing; a piezoelectric element installed on the vibration member; and a mass body fixedly attached to the vibration member, wherein the vibration member includes an installation part on which the piezoelectric element is installed, and an extension part extended from at least one side surface of the installation part, and a maximum displacement portion of the vibration member is changed depending on a vibration mode. | 04-07-2016 |
20160101438 | PIEZOELECTRIC VIBRATION ACTUATOR - There is provided a piezoelectric vibration actuator including: a flat cover member; a vibration portion including a vibration plate that is spaced apart from the cover member in parallel by a predetermined distance and a piezoelectric element that generates a vibration force by repeatedly expanding and contracting according to power applied from the outside; a weight portion disposed on the vibration portion to increase the vibration force of the piezoelectric element; and a binding member fixing the vibration portion and the weight portion. | 04-14-2016 |