Patent application number | Description | Published |
20100083979 | MASCARA BRUSH - A mascara brush is disclosed. The mascara brush of the present invention includes a bristle part ( | 04-08-2010 |
20100095975 | CURLING MASCARA - A curling mascara apparatus is disclosed. The curling mascara apparatus has a barrel for holding mascara liquid therein, a cover coupled to a mouth of the barrel, a makeup unit provided on an end of a support cylinder which extends inside the cover along a central axis thereof, and a button manipulating part for manipulating the makeup unit. The makeup unit includes a slide bar which is slidably inserted into the support cylinder and operated in conjunction with the button manipulating part, a lower tong which is integrally provided at an end of the slide bar, an upper tong which is hinged at an end thereof to the lower tong so as to perform a clamping operation, and an elastic member which provides elastic force such that the lower and upper tongs are rotated around a hinge axis to be opened. | 04-22-2010 |
20100175708 | MASCARA BRUSH - The present invention provides a mascara brush, which is manufactured through a double injection molding process, thus reducing production costs and enhancing workability and productivity. The mascara brush of the present invention includes a bristle part ( | 07-15-2010 |
20100300473 | MASCARA CONTAINER WITH CURLING TONGS - The mascara container with curling tongs includes mascara container with curling tongs includes a handle having an operation switch formed on the circumference thereof; an operation member that is formed to project from the front end of the handle and is transferred in the forward and backward direction of the handle by the operation of the operation switch; a first elastic member that is mounted between the front end of the handle and the operation member; a supporting rod that is formed to cover the operation member projecting from the front end of the handle; curling tongs that are coupled to one end of the operation member and are opened and closed by the forward and backward transfer of the handle so as to shape eyelashes into a desired pattern; an elastic connection portion that is formed to extend from the supporting rod so as to cover the coupled portion between one end of the operation member and the curling tongs; and a container that is coupled to the handle. | 12-02-2010 |
20100322694 | SINGLE CONTAINER FOR MULTI-APPLICATOR WITH SINGLE OR MULTI-HOUSING CHAMBERS - The present invention relates to a single container for multi-applicator with single or multi-housing chambers, the single container including: a body part in which one or more kinds of liquids are contained in a separated state from each other; a plurality of brush rod parts submergedly disposed in a plurality of housing chambers of the body part; and a cap part detachably coupled to the top end periphery of the body part so as to take out any selected one of the plurality of brush rod parts in the state of being coupled to the plurality of brush rod parts. | 12-23-2010 |
20110070012 | ONE-HAND LIPSTICK CONTAINER - The present invention relates to a one-hand lipstick container, which includes: a container main body having a cylinder stood at the center of a body and a center through-hole formed through the center of the cylinder; a container cover that is rotatably connected to the upper portion of the container main body and has an open inlet formed through the upper surface; a cover holder that is combined by a spiral with the outer side of the cylinder of the container main body in the container cover and vertically ascends/descends by rotational force of the container cover; a door that is hinged to the cover holder to open/close the upper portion of the cover holder, opens a passage when the cover holder descends, and closes the passage when the cover holder ascends; a lipstick housing that is combined by a spiral with the inner side of the center through-hole of the container main body in the cover holder, vertically ascends/descends by rotational force of the cover holder, and ascends/descends in the opposite directions to the ascent/descent directions of the cover holder; and an anti-rotation means that transmits the rotational force of the cover holder to the lipstick housing and vertically guides the lipstick housing to ascend/descend in the opposite directions to the ascent/descent directions of the cover holder. | 03-24-2011 |
20110293352 | DUAL TYPE COSMETICS CASE - A dual type cosmetics case includes a plurality of liquid containing parts and inlets partitioned from each other by a vertical partition wall. A plurality of stems immersed into the respective liquid containing parts are mounted in such a way as to be detachably coupled to the liquid containing parts. Each stem is selectively coupled to a cap and then used. The dual type cosmetics case is advantageous in that different kinds or colors of cosmetic liquids are held in one case, so that a user need not carry or keep several different cosmetics, and thus, especially while traveling, the volume of items which are to be carried by a person can be reduced. Further, costs for purchasing cosmetics can be reduced, so that the cosmetics case is very economical. | 12-01-2011 |
20120099916 | ONE HAND LIP STICK - A one hand lipstick container is provided, which includes: a container main body having a cylinder standing at the center of a body and a center through-hole; a container cover rotatably connected to the upper portion of the container main body and having an open inlet; a cover holder combined by a spiral with the outer side of the cylinder of the container main body and vertically moving up/down by rotational force of the container cover; a door hinged to the cover holder to open/close the upper portion of the cover holder; a lipstick housing that is combined by a spiral with the inner side of the center through-hole of the container main body in the cover holder, and vertically moved up/down by rotational force of the cover holder; and a vertical guide transmitting the rotational force of the cover holder to the lipstick housing and vertically guiding the lipstick housing to move up/down. | 04-26-2012 |
Patent application number | Description | Published |
20080267932 | Lactobacillus Rhamnosus with Body-Fat Reducing Activity and the Foods Containing Them - The present invention relates to | 10-30-2008 |
20080315914 | Data transmission device and method thereof - A data transmission device may include a transmission chip, a plurality of reception chips and/or a pair of transmission lines. The transmission chip may transmit data and the reception chips may receive the data from the transmission chip. One of the plurality of reception chips may provide a corresponding terminal resistance when it receives the data. The transmission lines may be coupled between the transmission chip and the reception chips, and the transmission lines may have a daisy-chain configuration. Therefore, a data transmission device may provide a fixed terminal resistance in impedance matching and increase a transmission speed. | 12-25-2008 |
20090184743 | Deskew system for eliminating skew between data signals and clock and circuits for the deskew system - A deskew system includes a first voltage control delay receiving a data signal and generating N-numbered delayed data signals obtained by delaying a phase of the data signal in units of 90/N, where N is a natural number that is not less than 1. In response to a phase control signal, a second voltage control delay receives a clock and generates N-numbered delayed clocks by delaying a phase of the clock in units of 90/N. A skew compensation control unit generates a plurality of skew control signals to compensate for skew between the data signal and the clock based on the data signal, the N-numbered delayed data signals, the clock, and the N-numbered delayed clocks. | 07-23-2009 |
20100046640 | DECODING SYSTEM FOR EXECUTING ACCELERATED PROCESSING IN REAL TIME AND RELATED METHODS - A method of operating a video decoder system includes decoding an encoded video frame using a decoder control unit for determining whether the acceleration is required for respective decoding functional units and the degree thereof. This includes the decoder control unit receiving a target time value to be taken to decode a frame; the decoder control unit performing main processing including inverse transformation and motion prediction on a predetermined frame; the deblock unit providing a value of time taken to perform deblock filtering on a frame prior to the predetermined frame to the decoder control unit; the decoder control unit comparing a value of total time taken with the target time value, in which the received value of time taken for the deblock filtering of the previous frame and the value of time taken for the main processing are added; and the decoder control unit accelerating deblock filtering of the deblock unit if it is determined that the total time taken exceeds the target time value at the comparison step. | 02-25-2010 |
20100298512 | TRANSITION METAL COMPLEXES, CATALYSTS COMPOSITION CONTAINING THE SAME, AND PROCESS FOR PREPARING ETHYLENE HOMOPOLYMERS OR COPOLYMERS OF ETHYLENE AND ALPHA-OLEFINS USING THE SAME - The present invention relates to a transition metal complex useful as a transition metal catalyst in the preparation of an ethylene homopolymer or a copolymer of ethylene and an α-olefin, a catalyst composition comprising the same and a process of preparing an ethylene homopolymer or a copolymer of ethylene and an α-olefin using the same. More particularly, it relates to a transition metal complex having a cyclopentadiene derivative and at least one phenyl oxide ligand substituted at the 2-position of phenyl with, for example, a silyl group having a C | 11-25-2010 |
20110026243 | BACKLIGHT UNIT AND DISPLAY DEVICE - A backlight unit according to an embodiment includes: a plurality of optical assemblies each including a light source generating light, a light guide plate having a first part through which light travels inside and a second part diffusing upward the light traveling inside through the first part; and a diffusion pattern selectively disposed at the portions corresponding to interfaces between the light guide plates on the optical assemblies. | 02-03-2011 |
20110194590 | TRANSCEIVER HAVING EMBEDDED CLOCK INTERFACE AND METHOD OF OPERATING TRANSCEIVER - A transceiver comprises a transmitter that converts a plurality of data components into serial data in response to a first clock signal and transmits the serial data, and a receiver that receives the serial data and converts the serial data into the plurality of data components in response to a second clock signal generated from the serial data. The transmitter adds at least one dummy bit to the serial data at predetermined intervals. The at least one dummy bit includes information regarding a data type of the plurality of data components. | 08-11-2011 |
20120250293 | BACKLIGHT UNIT AND DISPLAY APPARATUS USING THE SAME - A backlight unit and a display apparatus using the same are disclosed. The backlight unit includes a first reflector, a second reflector and at least one light source disposed between the first reflector and the second reflector. The second reflector includes a specular reflection area and a diffuse reflection area. The specular reflection area occupies about 5 to 50% of an entire area of the second reflector. | 10-04-2012 |
20120282675 | NOVEL LACTOBACILLUS PLANTARUM AND COMPOSITION CONTAINING SAME - The present invention provides | 11-08-2012 |
20120299047 | LIGHT EMITTING DEVICE, LIGHT EMITTING DEVICE PACKAGE, AND LIGHT UNIT - Provided are a light emitting device, a light emitting device package, and a light unit. The light emitting device includes: a light emitting structure including a first conductive semiconductor layer, an active layer on the first conductive semiconductor layer, and a second conductive semiconductor layer on the active layer; a first electrode electrically connected to the first conductive semiconductor layer; and a second electrode electrically connected to the second conductive semiconductor layer. A surface of the light emitting structure has a plurality of first sides and second sides having curvatures in respectively different directions, which are alternately disposed. | 11-29-2012 |
20130026500 | LIGHT EMITTING DEVICE PACKAGE AND LIGHTING SYSTEM USING THE SAME - A light emitting device package of the embodiment includes a body including cavities; first and second lead electrodes disposed in the cavity of the body; a light emitting device disposed in the cavities, electrically connected to at least one of the first and second lead electrodes and emitting a first main peak wavelength in the range of 410˜460 nm; and a first resin layer having first phosphor on the light emitting device, wherein the first phosphor of the first resin layer emits light of a second main peak wavelength in the range of 461 nm˜480 nm by exciting some light having the first main peak wavelength, and the first and second main peak wavelengths have the wavelength different from each other and contain the light having the same color. | 01-31-2013 |
20130276100 | METHOD AND APPARATUS FOR AUTHENTICATING PASSWORD - Provided is a method and apparatus for authenticating a password, wherein the method includes: generating at least one input grid cell into which a password is input from among a plurality of grid cells realized on a screen of a user terminal; and authenticating the password when the password is identical to a number of identification grid cells included in an authentication range predetermined based on the at least one input grid cell, wherein the identification grid cells are set to authenticate the password from among the plurality of grid cells. Accordingly, password information may be prevented from being exposed to a third person observer since a variable password is input whenever a user tries password authentication in a terminal. | 10-17-2013 |
20140188587 | METHOD, SERVER AND SYSTEM OF PROVIDING MEMBERSHIP SERVICE - A method of providing a membership service by a membership service providing server connected with a user terminal, wherein the method includes: a) receiving a membership service subscription request; b) receiving representative card information; c) receiving affiliated company selection information about an affiliated company; d) matching and storing the user information, the affiliated company selection information, and the representative card information; and e) providing the user terminal with at least one of mileage, a stamp, and a coupon provided by the affiliated company when receiving a membership service request through the representative card from an affiliated company server corresponding to the affiliated company selection information. | 07-03-2014 |
20140188588 | METHOD, SERVER AND SYSTEM OF PROVIDING MEMBERSHIP SERVICE - A membership service providing server is connected with a user terminal and includes: a) receiving a membership service subscription request; b) receiving representative card information about a representative card used for the membership service from the user terminal and registering the representative card information; c) receiving affiliated company selection information about an affiliated company; d) matching and storing the user information, the affiliated company selection information, and the representative card information; and e) providing the user terminal with at least one of mileage, a stamp, and a coupon provided by the affiliated company when receiving a membership service request through the representative card from an affiliated company server corresponding to the affiliated company selection information. | 07-03-2014 |
20140240365 | SEMICONDUCTOR DEVICE CONTROLLING SOURCE DRIVER AND DISPLAY DEVICE INCLUDING THE SEMICONDUCTOR DEVICE THE SAME - A semiconductor device includes: a transmitter transforming n data into first serial data and transmitting the first serial data through a first transmission line and transforming m data into second serial data and transmitting the second serial data through a second transmission line, where n and m are natural numbers at least one of which is greater than 1; a first driver integrated circuit (IC) group including n driver ICs; and a second driver IC group including m driver ICs, wherein each of the n driver ICs receives the first serial data through the first transmission line and is driven by part of the first serial data, each of the m driver ICs receives the second serial data through the second transmission line and is driven by part of the second serial data, and each of the n data and the m data includes identification information about a driver IC. | 08-28-2014 |
20140240371 | Phase Locked Loop for Preventing Harmonic Lock, Method of Operating the Same, and Devices Including the Same - A phase locked loop includes a voltage controlled oscillator including a plurality of delay cells configured to respectively generate a plurality of clock signals having different phases and a harmonic lock detector configured to detect harmonic lock in the voltage controlled oscillator and to generate a reset signal in response. Remaining ones of the delay cells other than a first delay cell among the plurality of delay cells are reset in response to the reset signal. | 08-28-2014 |
20150055538 | APPARATUS AND METHOD FOR RECEIVING ACK IN WIRELESS NETWORK - The present invention discloses a method for providing reliable multicasting service in wireless network. The disclosed method groups a plurality of receiving nodes into a plurality of receiving groups, and decides the ACK transmission time point against each receiving group, which is not overlapped with other receiving groups. The receiving node contained in each receiving group transmits ACK against the received data frame at the ACK transmission time point, which is decided according to the corresponding receiving group. | 02-26-2015 |
20150110171 | METHOD FOR MOTION ESTIMATION AND APPARATUS FOR PROCESSING IMAGE - Provided are a method for motion estimation and an apparatus for processing an image. The method includes extracting a pattern from any one frame, classifying the extracted pattern as any one of predetermined basic patterns, counting basic patterns of regions included in macroblocks according to types of the basic patterns to set representative basic patterns of the macroblocks, calculating at least one of a sum of absolute difference (SAD) term coefficient and a smoothness constraint (SC) term coefficient from a correlation between representative basic patterns of macroblocks included in a macroblock group, and calculating a cost function result using at least one of the calculated SAD term coefficient and SC term coefficient. | 04-23-2015 |
20150110393 | METHOD OF DETECTING TRANSITION AREA AND APPARATUS FOR PROCESSING IMAGE USING THE SAME - Provided are a method of detecting a transition area and an apparatus for processing an image using the same. The apparatus includes a line representative value calculator configured to calculate line representative values of an image including a non-image display area, an image display area, and a transition area interposed between the non-image display area and the image display area, and a transition area detector configured to calculate first-order and second-order differentiations of the line representative values, calculate a threshold value of the transition area using first-order and second-order-differentiation-representative-values of a first line group including a plurality of lines in a window including a plurality of lines and first-order and second-order-differentiation-representative-values of a second line group including a plurality of lines, and detect the transition area. | 04-23-2015 |
20150112110 | ACTIVATED EU-2 ZEOLITE AND USE THEREOF - Disclosed herein is an activated EU-2 zeolite, including: pores having a diameter of 30 to 40 Å while maintaining the crystal structure of the EU-2 zeolite; and pores having a diameter of 40 to 200 Å, wherein the volume of the pores having a diameter of 30 to 40 Å is 0.01 to 0.06 cc/g, and the volume of the pores having a diameter of 40 to 200 Å is 0.07 to 0.4 cc/g. | 04-23-2015 |
20150131731 | METHOD OF CALCULATING DISCONTINUITY OF MOTION VECTOR AND FALLBACK PERFORMING METHOD USING THE SAME - A method of calculating discontinuity of a motion vector includes obtaining at least any one of a k-th projected forward motion vector by a forward motion vector of a block and a k-th projected backward motion vector by the forward motion vector and at least any one of a k-th projected forward motion vector by a backward motion vector and a k-th projected backward motion vector by the backward motion vector; obtaining inconsistency of forward motion vector to k-th frame projection and inconsistency of backward motion vector to k-th frame projection by calculating a first difference function using the obtained vectors, and calculating discontinuity using the inconsistency of forward motion vector to k-th frame projection and the inconsistency of backward motion vector to k-th frame projection. | 05-14-2015 |
20150131732 | METHOD OF MOTION ESTIMATION AND IMAGE PROCESSING APPARATUS USING THE SAME - A method of motion estimation includes obtaining motion vectors of blocks in a plurality of frames corresponding to a block to be motion estimated, determining whether the obtained motion vectors of the blocks are converged by comparing the obtained motion vectors of the blocks, calculating motion vector dispersity of adjacent blocks of the block to be motion estimated in a state in which the motion vectors are converged, and setting a size of a search range so as to correspond to the calculated motion vector dispersity of the adjacent blocks. | 05-14-2015 |
20150147267 | METHOD OF PREPARING CATALYST HAVING Pt-Pd DISPERSED POLYMER ELECTROLYTE MULTILAYERS TREATED WITH SULFURIC ACID - Disclosed herein is a method of preparing a catalyst having Pt—Pd dispersed in polymer electrolyte multilayers, suitable for use in production of hydrogen peroxide, wherein the use of the catalyst prepared by forming polymer electrolyte multilayers on an anionic resin support and performing sulfuric acid treatment and loading (insertion or attachment) of Pt—Pd particles can result in high hydrogen conversion, hydrogen selectivity and hydrogen peroxide yield for a long period of time. | 05-28-2015 |
20150322365 | METHOD OF UPGRADING LOW-VALUE LINEAR ALPHA-OLEFINS OF C18 OR MORE - Disclosed is a method of manufacturing high-quality lube base oil, by converting a low-value linear alpha-olefin having a C18 or more hydrocarbon chain into a linear internal-olefin having a controlled double bond position distribution and then oligomerizing the linear internal-olefin. | 11-12-2015 |
20150358024 | CLOCK DATA RECOVERY CIRCUIT AND A METHOD OF OPERATING THE SAME - A clock data recovery circuit including: a digital phase detector and deserializer configured to sample serial data using a recovery clock signal to generate an up phase error signal and a down phase error signal which correspond to a phase difference between the serial data and the recovery clock signal; a digital loop filter configured to generate an up fine code and a down fine code based on a result of counting the up and down phase error signals; a loop combiner configured to generate an up fine tuning code and a down fine tuning code by using the up and down phase error signals and the up and down fine codes; and a digitally controlled oscillator configured to generate the recovery clock signal having a frequency changed with the up and down fine tuning codes. | 12-10-2015 |
20160040087 | METHOD FOR PREPARING HIGH-QUALITY LUBRICANT FROM BIOMASS-DERIVED FATTY ACID - Disclosed is a method for producing a quality lubricant base oil (meeting the standard of Group III or higher) comprising: decarbonylating mixed fatty acids derived from oils and fats of biological origin to produce mixed olefins; oligomerizing the mixed olefins to produce an olefinic lubricant base oil; and performing hydrogenation to remove olefins from the olefinic lubricant base oil. | 02-11-2016 |
20160051971 | CATALYST CONTAINING METAL CLUSTER IN STRUCTURALLY COLLAPSED ZEOLITE, AND USE THEREOF - This invention relates to a hydrogen spillover-based catalyst and use thereof, wherein a hydrogen activation metal cluster is dispersed in the form of being encapsulated in a crystalline or amorphous aluminosilicate matrix which is partially or fully structurally collapsed zeolite, thereby exhibiting high hydroprocessing or dehydrogenation activity and suppressed C—C hydrogenolysis activity. | 02-25-2016 |
20160075931 | DRILLING OIL AND METHOD OF PREPARING THE SAME - Embodiments of the present invention relate to drilling oil, and to a method of preparing the drilling oil, including converting C16 and/or C18 fatty acids derived from fat of biological origin into C15 and/or C17 olefins through decarbonylation. | 03-17-2016 |
20160080161 | DEVICE AND METHOD FOR MANAGING MULTICAST GROUP IN WIRELESS NETWORK - A wireless device and method for managing a multicast group within a wireless network are disclosed. The wireless device is included in a first multicast group in which data is directly sent between member devices or data is sent using hopping between the member devices. The wireless device includes a reception unit, a determination unit, and a transmission unit. The reception unit receives a join request for joining a second multicast group from a joining device that attempts to join the second multicast group. The determination unit extracts information about the second multicast group from the join request, and determines whether the second multicast group is identical with the first multicast group based on the information about the second multicast group. The transmission unit forwards the join request to another device or sends a response to the join request to the joining device based on a result of the determination. | 03-17-2016 |
Patent application number | Description | Published |
20100141593 | Stylus pen and flat panel display apparatus including the same - A stylus pen includes a body portion, and an end portion on the body portion, the end portion including a reflecting unit and adapted to contact a touch screen. The reflecting unit is adapted to reflect light toward a display apparatus including the stylus pen, so light receiving accuracy of a photosensor in the display apparatus is increased. | 06-10-2010 |
20110050600 | Light sensor circuit and driving method thereof and touch screen panel having the same - A light sensor circuit, includes a light receiving element coupled to a first power supply, a capacitor coupled between the light receiving element and a second power supply, a first transistor including a gate electrode coupled to a first electrode of the capacitor, and a second transistor including a gate electrode coupled to a selection signal line, wherein the first transistor is coupled between the selection signal line and a first electrode of the second transistor, and the second transistor is coupled between a second electrode of the first transistor and an output signal line. | 03-03-2011 |
20110122096 | METHOD OF DRIVING TOUCH SCREEN DISPLAY APPARATUS, MEDIUM FOR RECORDING METHOD, AND TOUCH SCREEN DISPLAY APPARATUS - A touch screen display apparatus includes a touch detector for detecting a touch by an object and for generating an input signal, a panel including photo sensor units for capturing an image of the object, and a plurality of light emitting units for realizing an image to be displayed, a signal converter for converting the input signal into an output signal having a plurality of enable periods and at least one disable period, an updating unit for updating a noise determination reference of a sensing signal provided from the photo sensor unit during the at least one disable period, and a noise remove for removing noise from the sensing signal is according to the updated noise determination reference during an enable period of the enable periods. | 05-26-2011 |
20110233387 | Light sensor circuit and driving method thereof - Embodiments provide a light sensor circuit for a flat panel display which improves resolution at low luminance and increases the range of sensible ambient light by divisionally driving a frame period, in which light is sensed, into a plurality of sub-frames, and a method of driving the light sensor circuit. | 09-29-2011 |
20110273411 | DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - Provided is a display device including: a flexible substrate; a display unit disposed on the substrate; and a driver integrated circuit (IC) to drive the display unit. The driver IC is divided into separate blocks that are disposed on opposing sides of a bending axis of the substrate. | 11-10-2011 |
20120038608 | ORGANIC LIGHT EMITTING DISPLAY AND DRIVING METHOD THEREOF - An organic light emitting diode display that includes a pixel unit including a plurality of scanning lines, a plurality of data lines, a plurality of first control lines, a plurality of second control lines, a first power source, a second power source and a third power source, a pixel unit including a plurality of pixels connected to the scanning lines, the data lines, the first control lines, the second control lines, the first power source, the second power source, and the third power source, a control line driving unit configured to provide each of said pixels with a first control signal and a second control signal through the first control lines and the second control lines respectively, a scan driving unit configured to provide each of said pixels with scanning signals through the scanning lines and a data driving unit configured to provide each of said pixels with data signals through the data lines. The scan driving unit is configured to provide each scanning line with a first scanning signal and a second scanning signal during a single frame period. | 02-16-2012 |
20120091477 | Organic Light Emitting Diode Display - An organic light emitting diode (OLED) display comprises: a substrate; a display unit formed on the substrate and including an organic light emitting element; an interception layer positioned at the outside of the display unit on the substrate; and a thin film encapsulation layer which is formed with a stacked film of an inorganic film and an organic film, which has an end portion contacting the interception layer, and which covers the entire display unit and at least a part of the interception layer. | 04-19-2012 |
20120113168 | Stereoscopic image display device and driving method thereof - A stereoscopic image display device includes a scan driver, a data driver, a light emission control driver, a display unit including a plurality of pixels, and a controller controlling the scan driver, the data driver, and the light emission control driver. The controller generates image data signals corresponding to a left-eye image display period, a right-eye image display period, and a black image display period during one frame and supplies the image data signals to the data driver. The black image display period, in which a black image according to the black data signal is displayed, and a shutter stabilization period, in which a left eye glass and a right eye glass of shutter spectacles are opened/closed, overlap each other between the left-eye image display period and the right-eye image display period. | 05-10-2012 |
20120140141 | Liquid crystal display device and method of manufacturing the same - A liquid crystal display device includes a liquid crystal display panel having a first surface and a second surface facing the first surface. The device includes a light guide panel having a light guiding portion facing the second surface of the liquid crystal display panel and a support protruding from the light guiding portion to the liquid crystal display panel. The device further includes an optical film interposed between the light guiding portion and the second surface of the liquid crystal display panel, and a frame that houses the liquid crystal display panel, the light guide panel, and the optical film. The device also includes a shielding portion interposed at least between the light guide panel and the frame. | 06-07-2012 |
20120319141 | ORGANIC LIGHT EMITTING DIODE DISPLAY AND METHOD FOR MANUFACTURING THE SAME - An organic light emitting diode (OLED) display includes a substrate main body, a plurality of organic light emitting elements on the substrate main body, a column spacer on the substrate main body and between two or more of the plurality of organic light emitting elements, and an encapsulation thin film covering at least one of the organic light emitting elements and having regions divided by the column spacer. | 12-20-2012 |
20130043479 | THIN FILM TRANSISTOR SUBSTRATE AND METHOD FOR FABRICATING THE SAME - A thin film transistor substrate includes a substrate, a gate electrode on the substrate, an active layer on or below the gate electrode (the active layer at least partially overlapping the gate electrode) including a first active region and a second active region, the first active region and the second active region facing each other and extending beyond the gate electrode, a source electrode electrically connected to the first active region and a drain electrode electrically connected to the second active region, wherein the active layer includes a recess region which is at least partially recessed from a surface of the active layer facing the gate electrode, and the recess region includes a portion extending between the first active region and the second active region. | 02-21-2013 |
20130106828 | Pixel Circuit, Organic Light Emitting Display Device Having the Same, and Method of Driving an Organic Light Emitting Display Device | 05-02-2013 |
20130194248 | Pixel Circuit, Method of Driving the Same, and Organic Light Emitting Display Device Having the Same - A method of driving a pixel circuit includes initializing a driving transistor and a storage capacitor by simultaneously applying an initialization voltage and a first power voltage to a gate electrode of the driving transistor and the storage capacitor, respectively, diode-coupling the driving transistor, applying a data voltage to the storage capacitor, applying the data voltage to the gate electrode of the driving transistor by a coupling of a compensation capacitor coupled between the gate electrode of the driving transistor and the storage capacitor, and applying a current corresponding to the first power voltage and the data voltage to an organic light emitting diode that is coupled to the driving transistor. | 08-01-2013 |
20130215096 | DISPLAY APPARATUS AND METHOD OF DRIVING THE SAME - A method of driving a display apparatus including a plurality of pixels that respectively store a voltage level corresponding to a data signal and respectively include a storage capacitor connected between a pixel electrode and a second common voltage electrode, the method including operations of determining whether image data of a current frame is changed, compared to image data of a previous frame, when the image data of the current frame is changed, storing a voltage level corresponding to the image data of the current frame in the storage capacitor of each of the plurality of pixels, and when the image data of the current frame is not changed, changing a level of a second common voltage applied to the second common voltage electrode of each of the plurality of pixels. | 08-22-2013 |
20130342975 | PANORAMA DISPLAY DEVICE, METHOD OF MANUFACTURING THE PANORAMA DISPLAY DEVICE, AND DISPLAY DEVICE - A panorama display device includes a first display panel flexibly hinged to provide a hinged part and a non-hinged part of the first display panel, a first polarization unit on the first display panel, the first polarization unit including a separated part separated from a remaining part of the first polarization unit, a second display panel flexibly hinged to provide a hinged part and a non-hinged part of the second display panel, and a second polarization unit on the second display panel, the second polarization unit including a separated part separated from a remaining part of the second polarization unit. The hinged part of the first display panel is hinged with the separated part of the first polarization unit. The hinged part of the second display panel is hinged with the separated part of the second polarization unit. The first and second display panels are connected to each other. | 12-26-2013 |
20140043373 | SCAN DRIVING DEVICE AND DRIVING METHOD THEREOF - A scan driving device and a driving method thereof are disclosed. The scan driving device includes a plurality of scan driving blocks, and each of the plurality of scan driving blocks includes a first transistor configured to transfer a clock signal inputted to a first clock signal input terminal to a first node according to a first input signal inputted to a first input signal input terminal; a second transistor configured to transfer a first power source voltage to a second node according to a voltage of the first node; and a third transistor configured to transfer the clock signal inputted to the first clock signal input terminal to an output terminal connected to a scan line according to the voltage of the fourth node. The scan driving blocks may also include a plurality of capacitor configured to store and/or change voltage at a plurality of nodes. | 02-13-2014 |
20140062388 | CELL BALANCING CIRCUIT AND CELL BALANCING METHOD USING THE SAME - A battery cell balancing system is disclosed. In one embodiment, the system includes a plurality of battery cells arranged in series and a power supply configured to receive the cumulative voltage of the battery cells and output a first charging voltage to one of the battery cells that has a voltage less than a reference voltage. According to one embodiment, it is possible to implement a cell balancing operation using the cumulative voltage of the battery cells. | 03-06-2014 |
20140096616 | METHOD AND APPARATUS FOR SENSING BENDING OF FLEXIBLE DISPLAY DEVICE USING MUTUAL INDUCTANCE - A method of manufacturing a flexible display device for sensing bending that includes forming a lower electrode layer, which includes a plurality of lower electrodes spaced apart from each other on a substrate, forming an insulation layer on the lower electrode layer, forming holes in the insulation layer to expose at least a part of each of the plurality of lower electrodes, and forming an upper electrode layer, which includes a plurality of upper electrodes that are spaced apart from each other on the insulation layer and that fill the holes in the insulation layer. At least two conductive units including the lower electrode layer, the insulation layer, and the upper electrode layer are formed to face each other on a substrate of a non-display unit that is arranged near a boundary of the display device. | 04-10-2014 |
20150022508 | DISPLAY DEVICE AND METHOD OF DRIVING THE SAME - Artifacts in a specific pattern due to a time difference in a VTDC driving scheme may be prevented. A display device includes: a display including a first pixel circuit, a second pixel circuit, and a pixel group having a first light emitting element, a second light emitting element, a third light emitting element and a fourth light emitting element arranged in a first direction; and a light emission driver generating a first sub-light-emission control signal for controlling emission of the first light emitting element and a second sub-light-emission control signal for controlling emission of the second light emitting element in a first subframe, and generating a third sub-light-emission control signal for controlling emission of the third light emitting element and a fourth sub-light-emission control signal for controlling emission of the fourth light emitting element in a second subframe. | 01-22-2015 |
20150049125 | PIXEL, PIXEL DRIVING METHOD, AND DISPLAY DEVICE INCLUDING THE PIXEL - A pixel includes a switching transistor connected to a data line, a first circuit to control compensation of a first driving transistor, and a second circuit to control compensation of a second driving transistor. The first and second circuits are connected to the switching transistor. The first and second transistors are connected to respective organic light emitting diodes of a same pixel. Compensation of the first and second driving transistors is based on respective first and second subscan signals, which overlap periods of corresponding common scan signals to be received by the switching transistor. | 02-19-2015 |
20160099295 | ORGANIC LIGHT EMITTING DISPLAY DEVICE - An organic light emitting display device includes a plurality of first sub-pixels arranged adjacent to each other along a first direction, each of the first sub-pixels includes a first emission region configured to emit light of a first color and a first transmission region configured to transmit external light, the first emission regions of at least two of the first sub-pixels are adjacent to each other; and a plurality of second sub-pixels arranged adjacent to each other along the first direction and adjacent to corresponding ones of the plurality of first sub-pixels along a second direction crossing the first direction, each of the plurality of second sub-pixels includes a second emission region configured to emit light of a second color and a second transmission region configured to transmit external light, the second emission regions of at least two of the sub-pixels are adjacent to each other. | 04-07-2016 |
Patent application number | Description | Published |
20090009562 | INKJET PRINTER HEAD AND METHOD TO MANUFACTURE THE SAME - An inkjet printer head includes a substrate, an insulating layer having a groove and disposed on the substrate, a heating member having a concavely curved upper surface and disposed on an upper portion of the groove, an electrode to make contact with the heating member to apply electric current to the heating member, a chamber layer disposed on the heating member, and a nozzle layer having one or more nozzles and disposed on the chamber layer. According to the inkjet printer head, the heating member has a curved structure to increase a length of the heating member, so that resistance of the heating member can be increased. Thus, the heating member can stably operate regardless of current variation applied thereto, and the printing work can be performed. | 01-08-2009 |
20090027450 | INKJET PRINT HEAD AND MANUFACTURING METHOD THEREOF - An inkjet print head and a manufacturing method thereof capable of simplifying a manufacturing process without performing an additional process to form a heater layer that includes a substrate, a heating element stacked on the substrate to heat the ink, a transistor having a gate electrode to drive the heating element, a chamber layer to form an ink chamber filled with the ink above the heating element, and a nozzle layer stacked on the chamber layer to form a nozzle to eject the ink, wherein the gate electrode and the heating element include a metal silicide film formed through a salicide process. | 01-29-2009 |
20090040277 | INKJET IMAGE FORMING APPARATUS - An inkjet image forming apparatus includes a simulation driving circuit having the same characteristics as a driving circuit of a heater corresponding to several nozzles in a head-chip. The inkjet image forming apparatus adjusts a driving power-supply signal applied to a pre-driver to drive an nMOSFET connected to the heater using the simulation driving circuit, and acquires information of additional resistance compensating for a heater driving current. The inkjet image forming apparatus performs a printing process using the acquired additional resistance information, resulting in implementation of a superior print quality. | 02-12-2009 |
20090184626 | Organic light emitting display - An organic light emitting display which minimizes the IR drop of voltages supplied to an organic light emitting display panel includes an organic light emitting display panel having a pixel unit on which an image is displayed and first and second power source pads provided at two or more edges outside the pixel unit to receive first and second voltages from at least two directions, and a voltage supplier Flexible Printed Circuit Board (FPCB) including pads electrically coupled to the first and second power source pads and arranged on the outer circumference of the organic light emitting display so as not to overlap with the pixel unit. | 07-23-2009 |
20090184627 | Organic light emitting display device - An organic light emitting display device capable of minimizing an IR drop of pixel power sources supplied to an organic light emitting display panel is taught. The organic light emitting display device includes an organic light emitting display panel comprising a first side on which an image is displayed and a second side that faces the first side and a plurality of first and second power source pads provided at two or more edges of the second side to receive first and second pixel power sources in at least two different directions; and a pixel power source supplying flexible printed circuit board (FPCB) provided on the second side of the organic light emitting display panel to comprise a plurality of pads electrically coupled to the first and second power source pads and to supply the first and second pixel power sources to the organic light emitting display panel. | 07-23-2009 |
20090184899 | Organic light emitting display device - An organic light emitting display capable of minimizing the voltage drop of pixel power sources supplied to an organic light emitting display panel, contemplates an organic light emitting display panel including a pixel unit on which an image is displayed, and a plurality of first and second power source pads provided at two or more edges outside the pixel unit in order to receive first and second pixel power sources in at least two different directions, a plurality of tape carrier packages (TCP) electrically coupled to the organic light emitting display panel and including driving ICs for driving the organic light emitting display panel and power source lines for transmitting the first and second pixel power sources to the first and second power source pads, and driving boards electrically coupled to the TCPs in order to supply control signals for controlling the driving ICs and the first and second pixel power sources to the TCPs. | 07-23-2009 |
20100020041 | FLAT PANEL DISPLAY DEVICE - A flat panel display device that can easily determine whether it has been touched or not by sensing a variation in capacitance by using a cushion member. The flat panel display device includes a first face; a frame having a conductive face and supporting the first face and having a conductive face; a cushion member interposed between the first face and the conductive face and formed of a dielectric material, wherein a thickness of the cushion member varies depending on an externally applied pressure, a conductive film interposed between the first face and the cushion member; and a sensor unit electrically connected to the conductive face and the conductive film respectively, which calculates and senses a variation in capacitance of a capacitor comprising the conductive face, the cushion member, and the conductive film. | 01-28-2010 |
20150161000 | NONVOLATILE MEMORY DEVICE, DISTRIBUTED DISK CONTROLLER, AND DEDUPLICATION METHOD THEREOF - Provided are a nonvolatile memory device and a deduplication method thereof. The nonvolatile memory device includes a plurality of data storages written in a unit of data block; and a storage controller dividing write-requested data in a unit of data block to generate a plurality of data blocks, determining whether each of predetermined data blocks from among the plurality of data blocks is duplicated, generating parity data with reference to non-duplicated data blocks from among the predetermined data blocks, and controlling the plurality of data storages such that the parity data and the non-duplicated data blocks are written into at least one of the plurality of data storages. Since a deduplication operation is performed before generating parity data to assure reliability of data, the number of write operations is reduced and restoration probability of the nonvolatile memory device increases. | 06-11-2015 |
Patent application number | Description | Published |
20130017422 | BATTERY PACK ASSEMBLYAANM Bae; Joon-SooAACI Yongin-siAACO KRAAGP Bae; Joon-Soo Yongin-si KRAANM Bae; Min-CheolAACI Yongin-siAACO KRAAGP Bae; Min-Cheol Yongin-si KRAANM Jeong; Ik-JaeAACI Yongin-siAACO KRAAGP Jeong; Ik-Jae Yongin-si KRAANM Kim; Tae-JinAACI Yongin-siAACO KRAAGP Kim; Tae-Jin Yongin-si KR - A battery pack assembly including: an inner pack accommodating a plurality of secondary cells; an outer pack accommodating the inner pack; a first shock absorbing member between a first surface of the inner pack and a first surface of the outer pack, the first shock absorbing member configured to absorb a shock between the inner pack and the outer pack; and a second shock absorbing member between at least a side surface of the inner pack and a side surface of the outer pack among surfaces of the inner pack and the outer pack other than the first surfaces, the second shock absorbing member configured to absorb a shock between the inner pack and the outer pack. | 01-17-2013 |
20130113430 | BATTERY PACK AND METHOD OF CONTROLLING THE SAME - A battery pack and a method of controlling the same are disclosed. According to one aspect, when a voltage of a battery pack or a terminal voltage is greater than a predetermined voltage when the battery pack returns from an over-discharge state, an input voltage switch of a direct current (DC/DC) converter is switched on, whereby power is stably supplied to a control unit of the battery pack. When the voltage of the battery pack is less than a predetermined voltage during discharging, a leakage of current to the DC/DC converter from a battery cell is reduced or avoided and consumption of power of the battery cell is reduced or avoided. | 05-09-2013 |
20140003045 | ORGANIC LIGHT EMITTING DISPLAY | 01-02-2014 |
20140062413 | BATTERY MANAGEMENT SYSTEM - A battery management system having a switch controlling a relay is provided with a short circuit protection (SCP) cutting off power input to a coil of the relay in the occurrence of a failure in the switch and a switch controlling the SCP. The battery management system includes a relay switch coupled to a charging/discharging line of battery cells; a charging/discharging relay having a driving coil driving the relay switch; a relay driving unit coupled to one end of the driving coil so as to control the driving coil; a first switch coupled to the charging/discharging relay and the relay driving unit so as to control an on/off of the charging/discharging relay; a control unit that applies a control signal for controlling an on/off of the first switch; an SCP provided between the driving coil and the relay driving unit; and a second switch that controls the SCP. | 03-06-2014 |
20150229140 | APPARATUS AND METHOD FOR BALANCING BATTERY CELLS - An apparatus and method for balancing battery cells are disclosed. In one aspect, the apparatus includes a plurality of discharge circuits and a controller. The discharge circuits are respectively connected to the battery cells in parallel. Each discharge circuit includes a switch electrically connected to the corresponding battery cell, and the switch is configured to reduce the amount of current flowing through the battery cell when the switch is turned on. The controller is configured to turn on the switch according to a predetermined duty ratio. | 08-13-2015 |
20150263559 | BATTERY PACK AND CONTROLLING METHOD THEREOF - A battery pack and a controlling method thereof are disclosed. In one aspect, the battery pack includes a charge/discharge control switch connected between the battery cell and a terminal of the battery pack and configured to control charge and discharge current of the battery cell. The battery pack also includes a battery management system configured to generate an operating signal to control the charge/discharge control switch, wherein the operating signal comprises a first operating signal having a varying level or a second operating signal having a constant level. The battery pack further includes a monitoring unit configured to control an on/off state of the charge/discharge control switch based at least in part the operating signal received from the battery management system, and a blocking unit configured to turn off the charge/discharge control switch based at least in part a blocking signal received from the battery management system. | 09-17-2015 |
20150362650 | DISPLAY DEVICE - A panorama display device includes a first display panel flexibly hinged to provide a hinged part and a non-hinged part of the first display panel, a first polarization unit on the first display panel, the first polarization unit including a separated part separated from a remaining part of the first polarization unit, a second display panel flexibly hinged to provide a hinged part and a non-hinged part of the second display panel, and a second polarization unit on the second display panel, the second polarization unit including a separated part separated from a remaining part of the second polarization unit. The hinged part of the first display panel is hinged with the separated part of the first polarization unit. The hinged part of the second display panel is hinged with the separated part of the second polarization unit. The first and second display panels are connected to each other. | 12-17-2015 |