Patent application number | Description | Published |
20100126959 | INK COMPOSITION FOR ROLL PRINTING PROCESS AND METHOD OF FABRICATING PATTERN ON SUBSTRATE USING THE SAME - An ink composition used in a roll printing process and A method of forming a pattern on a substrate using the same are disclosed. The ink composition used in a roll printing process includes polymer or oligomer, a rosin ester based tackifier, and solvent. The method of forming a pattern on a substrate includes forming an organic film by coating an ink composition on the outer circumferential surface of a roller, forming a preliminary pattern on the outer circumferential surface of the roller, and allowing the preliminary pattern to adhere to the substrate. | 05-27-2010 |
20100159138 | RESIST SOLUTION AND METHOD OF FORMING PATTERN USING THE SAME - A resist solution is discussed. The resist solution includes: a base polymer, a tackifier, a carrier solvent, a printing solvent. The resist solution further includes a methoxy-based silane coupling agent which has a weak affinity for a carrier solvent containing ethanol. | 06-24-2010 |
20110005416 | BLANKET FOR PRINTING ROLLER AND METHOD FOR FABRICATING THE SAME - The present invention relates to a blanket for a printing roller which can enhance adhesive force to an printing liquid and a method for fabricating the same. The blanket for a printing roller includes a base film, a buffer portion formed on a backside of the base film, and a printing mold formed on an entire surface of the base film to have methylic resin such that the printing mold has adhesivity to a surface thereof. | 01-13-2011 |
20110290138 | INK FOR BLACK MATRIX AND METHOD OF MANUFACTURING SUBSTRATE USING THE SAME - An ink used to form a black matrix on a substrate using an off-set printing device, wherein the off-set printing device includes a stage on which the substrate is placed, a printing roll which is covered by a blanket, and a cliché which includes a concave portion and a convex portion, the ink includes: an organic pigment; a binder; a thermally cross-linkable monomer; a printing solvent that has a boiling point equal to or more than 100 degrees Celsius; a carrier solvent that has a boiling point less than 100 degrees Celsius; and an additive. | 12-01-2011 |
Patent application number | Description | Published |
20100072152 | SHELF FOR SHOWCASE - A shelf for a showcase in which a roller unit is formed with holding grooves on both sides of a bottom surface of a U-shaped roller plate. Fixing frames coupled with the roller plate include a bottom part, formed with a vertical rib to be fitted into the holding groove of the roller plate, and a vertical wall surrounding an outside of the roller plate and formed with a horizontal rib closing opened parts of fitting grooves of the roller plate, so that the fixing frames are mounted on both sides of the roller plate of the roller unit in pair correspondingly to each other. The vertical walls are formed with screw-coupling holes at front and rear ends in accordance with screw holes punched at both side walls of the end caps so as to be integrally coupled together by coupling screws. | 03-25-2010 |
20140299560 | SHELF FOR DISPLAY OF GOODS - The present invention relates to a shelf for display of goods. More specifically, the present invention relates to a goods-display self in which improved are the structure of unit shelves composed by combining end caps with both ends of fixed frames accommodating roller units and the structure of front and rear support frames combined with both ends of the unit shelves. The said unit shelf not only can provide an easy space control to another unit shelf neighboring along front and rear support frames but also can fix set positions by using a stopper and can be separated conveniently by using a separation device. | 10-09-2014 |
20140327348 | ROTATING SHELF STRUCTURE FOR SHOWCASE - Disclosed is a rotating shelf structure for a showcase, which is positioned in the showcase casing and is adapted to allow easy supplementation, from the outside, of a sold product by rotating a shelf that has products placed on display thereon such that a first-in first-out arrangement is possible, and which additionally minimises the weight of the shelf itself while being durable and involves a structure allowing smooth cold-air circulation while the rotation is also smooth. The shelf structure of the present invention comprises: a base plate on which is formed a blocking wall for preventing, inter alia, the inflow of extraneous material and the like; a pillar frame which is formed split between a first pillar and a second pillar in order to minimise weight and also for reduction of raw materials and ease of assembly, and is formed so as to have cut-away parts for assembly; a lower plate and an upper plate formed so as to have insertion recesses so as to join to the upper and lower ends of the pillar frame; a securing member wherein the upper part of a support is opened so as to easily axially support and join the upper plate; and a display tray which is arranged so as to be assembled after having been formed split in such a way as to be able to carry a roller member for displaying products while having joined thereto securing pins hooking at either end into securing recesses formed in the first pillar and securing recesses formed in the second pillar of the pillar frame, and which is improved in such a way as to be able to minimise weight, allow smooth cold-air circulation and avoid contact with cabinet wall surfaces during rotation. | 11-06-2014 |
Patent application number | Description | Published |
20100165277 | IN-PLANE-SWITCHING MODE LIQUID CRYSTAL DISPLAY DEVICE - An in-plane-switching mode liquid crystal display device is disclosed. The LCD device includes: first and second substrates opposite to each other; a liquid crystal layer interposed between the first and second substrates; a passivation film formed on the first substrate in which a thin film transistor is disposed; pixel and common electrodes arranged alternately with each other; and a first alignment film formed on the pixel and common electrodes. The liquid crystal layer and the passivation film are formed to have lower non-resistances than that of the first alignment film. | 07-01-2010 |
20110143285 | METHOD OF FABRICATING LIQUID CRYSTAL DISPLAY DEVICE - A method of fabricating a transflective type liquid crystal display device includes: forming gate and data lines with a gate insulating layer therebetween on a substrate and crossing each other to define a pixel region that includes a switching region, a reflective region, and a transmissive region; forming a thin film transistor corresponding to the switching region and connected to the gate and data lines; forming a first passivation layer on the thin film transistor; forming a reflective plate on the first passivation layer in the reflective region; forming a second passivation layer on the reflective plate; forming a pixel electrode on the second passivation layer and connected to a drain electrode of the thin film transistor; forming a third passivation layer on the pixel electrode. | 06-16-2011 |
20110267552 | BI-STABLE CHIRAL SPLAY NEMATIC MODE LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF DRIVING THE SAME - A method of driving a bi-stable chiral splay nematic mode liquid crystal display device including first and second substrates, a liquid crystal layer between the first and second substrates, first and second reset electrodes on one of inner surfaces of the first and second substrates, a pixel electrode on the inner surface of the first substrate and a common electrode on the inner surface of the second substrate includes: applying a data voltage and a common voltage to the pixel electrode and the common electrode, respectively, such that a vertical electric field is generated and the liquid crystal layer transitions from a splay state to a π-twist state during a writing period; and floating the pixel electrode and the common electrode such that the liquid crystal layer keeps the π-twist state and displays a present image during a memory period. | 11-03-2011 |
20110267553 | BI-STABLE CHIRAL SPLAY NEMATIC MODE LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF DRIVING THE SAME - A liquid crystal display device includes: first and second substrates facing and spaced apart from each other; a gate line and a data line on the first substrate, the gate line and the data line crossing each other to define a pixel region; a thin film transistor and a pixel electrode in the pixel region on the first substrate, the thin film transistor connected to the gate line and the data line, the pixel electrode connected to the thin film transistor; a common electrode on the second substrate, the common electrode facing the pixel electrode; at least one first reset electrode and at least one second reset electrode on one of the first and second substrates, the at least one first reset electrode and the at least one second reset electrode spaced apart from each other; and a bi-stable chiral splay nematic liquid crystal layer between the first and second substrates, the bi-stable chiral splay nematic liquid crystal layer having bi-stable states of a splay state as an initial state and a π-twist state, wherein first and second reset voltages are applied to the at least one first reset electrode and the at least one second reset electrode, respectively, and wherein the bi-stable chiral splay nematic liquid crystal layer transitions from the π-twist state to the splay state by applying the first and second reset voltages. | 11-03-2011 |
20110267564 | BI-STABLE CHIRAL SPLAY NEMATIC MODE LIQUID CRYSTAL DISPLAY DEVICE - A bi-stable chiral splay nematic mode liquid crystal display device includes: first and second substrates facing and spaced apart from each other; a gate line and a data line on an inner surface of the first substrate; a thin film transistor connected to the gate line and the data line; a reflecting plate on the thin film transistor, the reflecting plate including an embossing pattern; a first passivation layer including a flat top surface on the reflecting plate; a first electrode on the first passivation layer; a second passivation layer on the first electrode; at least one second electrode and at least one third electrode on the second passivation layer; a fourth electrode on an inner surface of the second substrate; and a liquid crystal layer including bi-stable chiral splay nematic liquid crystal molecules between the first and second substrates. | 11-03-2011 |
20120287100 | Liquid Crystal Display Device and Method for Driving the Same - Disclosed is a liquid crystal display device increasing transmittance to improve brightness while employing ferroelectric liquid crystals in a half-V mode. The liquid crystal display device includes a liquid crystal panel including ferroelectric liquid crystals of a half-V mode, and a driving circuit driving a liquid crystal panel so that a first frame period, which the positive data voltages are supplied to the liquid crystal panel, becomes longer than a second frame period, which the negative data voltages are supplied to the liquid crystal panel. | 11-15-2012 |
20130063672 | LIQUID CRYSTAL DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - A method of manufacturing an LCD device includes providing a lower substrate including a first substrate on which a thin film transistor, a pixel electrode, and a common electrode are formed, and forming a first light alignment layer on the first substrate that is light aligned in a ultraviolet (UV) irradiation process; providing an upper substrate including a second substrate on which a color filter and a black matrix are formed, and forming a second light alignment layer on the second substrate that is light aligned in the UV irradiation process; providing a light polymerization compound between the lower substrate and upper substrate; and forming an alignment assistant layer between a liquid crystal layer and the first and second light alignment layers by performing a front UV irradiation process on the upper substrate and lower substrate which are coupled to each other with the liquid crystal layer therebetween. | 03-14-2013 |
20140111746 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - Disclosed are a flexible liquid crystal display (LCD) device and a method of manufacturing the same. The flexible LCD device comprises a first flexible substrate and a second flexible substrate. A layer is disposed on the first flexible substrate and first pixel control lines are disposed on the second flexible substrate. The LCD device also includes polymer walls disposed between the first flexible substrate and the second flexible substrate that maintain a cell gap between the first flexible substrate and the second flexible substrate. The polymer walls are substantially aligned with the first pixel control lines and light transparent gaps in the layer disposed on the first flexible substrate. | 04-24-2014 |
Patent application number | Description | Published |
20100272259 | METHOD FOR FILTERING OF ABNORMAL ONT WITH SAME SERIAL NUMBER IN A GPON SYSTEM - Disclosed is a method of registering only an authorized optical network terminal among a plurality of optical network terminals with the same serial number, in an optical line terminal, using a public key encryption algorithm, in a Gigabit Passive Optical Network (GPON). According to an exemplary aspect, a GPON system encrypts a physical layer OAM message transmitted/received for serial number registration of an optical network terminal, using a key distributed according to a public key encryption algorithm, and authenticates registration of the optical network terminal using the encrypted physical layer OAM message. Accordingly, it is possible to securely authenticate registration of an authorized optical network terminal and block registration of unauthorized optical network terminals. | 10-28-2010 |
20110058810 | OPTICAL NETWORK UNIT (ONU) AND METHOD OF OPERATING THE ONU - Provided is an Optical Network Unit (ONU) and a method of operating the ONU. The ONU may include: a measurement unit to measure a downstream optical signal strength of downstream data received from an Optical Line Termination (OLT) via an optical splitter; a determination unit to determine an upstream optical signal strength based on the measured downstream optical signal strength; and a communication unit to transmit, to the OLT via the optical splitter, upstream data generated based on the determined upstream optical signal strength. | 03-10-2011 |
20110129223 | APPARATUS AND METHOD FOR ALLOCATING DYNAMIC BANDWIDTH - A dynamic bandwidth allocation apparatus of a passive optical network detects guarantee agreement information of each transmission container (T-CONT) queue of at least one optical network unit (ONU) that is connected to the dynamic bandwidth allocation apparatus in order to dynamically allocate a bandwidth is provided. The dynamic bandwidth allocation apparatus sets a queue threshold according to a buffer size of each T-CONT queue of at least one ONU, and calculates a service level agreement (SLA) parameter of at least one ONU using guarantee agreement information and a queue threshold. The dynamic bandwidth allocation apparatus allocates a bandwidth for every frame of each ONU using each SLA parameter of at least one ONU. | 06-02-2011 |
20120045210 | OPTICAL SUBSCRIBER NETWORK - An optical subscriber network for power reduction is provided. The optical subscriber network may include an Optical Line Terminal (OLT) and an Optical Network Terminal (ONT). The OLT may manage a plurality of ONTs by classifying the plurality of ONTs into a sleep group, and may multicast a sleep allowance message only to ONTs included in a predetermined sleep group. | 02-23-2012 |
20120045214 | METHOD AND APPARATUS FOR BURST MODE CLOCK AND DATA RECOVERY - Provided is an optical line terminator (OLT) to recover packet data and a clock from an optical signal including a silent interval. The OLT may receive packet data and a clock from at least one optical network unit (ONU). Even in a silent interval in which the at least one ONU does not transmit packet data, the OLT may successfully recover the clock. | 02-23-2012 |
20120163805 | OPTICAL NETWORK UNIT AND METHOD OF SAVING POWER THEREOF - Provided is an optical network unit saving power. The optical network unit may include a processor checking whether at least one downward physical block, the upward physical block and a data switching block operate in an idle mode, sequentially transiting at least one downward physical block, an upward physical block and a data switching block to a sleep mode according to the checking result and sequentially transiting an optical transmission-reception block and the medium access control block to a sleep mode by judging whether or not a medium access control block transits to a sleep mode. | 06-28-2012 |
20120163808 | DETECTING ROGUE ONU, OLT AND PON SYSTEM - A method and apparatus of detecting a rogue optical network unit (ONU) is provided. An optical line terminal (OLT) detects an abnormal upstream transmission to determine a plurality of rogue ONU candidates, and transmits a sleep allow message instructing a transition to a sleep mode to each of the plurality of rogue ONU candidates. The OLT detects the rogue ONU among the plurality of rogue ONU candidates based on upstream transmissions from the plurality of rogue ONU candidates in the sleep mode. Since the detection of the rogue ONU is performed in the sleep mode, the remaining ONUs can transition from the sleep mode to the normal mode after the detection of the rogue ONU is completed, thereby making it possible to rapidly resume upstream communication. | 06-28-2012 |
20120163818 | PASSIVE OPTICAL NETWORK APPARATUS FOR TRANSMITTING OPTICAL SIGNAL - Disclosed herein are a remote node and a telephone station terminal in a passive optical network (PON). The remote node includes an optical circulator that transmits downlink signals input from a downlink optical backbone network to a wavelength distributor and transmits uplink signals input from the wavelength distributor to an uplink optical backbone network different from a downlink optical backbone network; and a wavelength distributor that distributes the downlink signal input from the optical circulator into a plurality of wavelengths to be connected to an optical distribution network and connects the uplink signals input from the optical distribution network to the optical circulator. | 06-28-2012 |
20120163830 | OPTICAL REPEATER AND OPTICAL SIGNAL AMPLIFYING METHOD THEREOF - Disclosed is an optical amplifier which includes an upward optical amplifier configured to amplify an input upward optical signal of an input optical signal; and a control circuit configured to control an operation of the upward optical amplifier according to whether an upward stream is detected from the input upward optical signal. | 06-28-2012 |
20120315046 | PASSIVE OPTICAL NETWORK (PON)-BASED SYSTEM AND METHOD FOR PROVIDING HANDOVER AMONG OPTICAL NETWORK TERMINALS (ONTS) - A Passive Optical Network (PON)-based system and method for providing handover between Optical Network Terminals (ONTs) are provided. The PON-based system may include an Optical Line Terminal (OLT), and an ONT to relay communication between the OLT and a mobile terminal. When the mobile terminal is connected to the ONT, the ONT may transmit a WiFi location update alarm message to the OLT, and the OLT may update a Look-Up Table (LUT) in response to the WiFi location update alarm message. | 12-13-2012 |
20130071111 | APPARATUS AND METHOD FOR MANAGING DYNAMIC BANDWIDTH ALLOCATION TO SUPPORT LOW-POWER MODE IN PASSIVE OPTICAL NETWORK (PON) - An apparatus and method for managing a dynamic bandwidth allocation to support a low-power mode, in a passive optical network (PON) are provided. The apparatus may include a power saving mode managing unit to manage a power saving mode of at least one optical network unit (ONU), a bandwidth allocation parameter storage unit to store a bandwidth allocation parameter used for a power saving mode, and to maintain the stored bandwidth allocation parameter, and a dynamic bandwidth allocating unit to provide bandwidth allocation information to the at least one ONU, when the stored bandwidth allocation parameter is received. | 03-21-2013 |
20140059531 | METHOD AND APPARATUS FOR UPDATING TERMINAL SOFTWARE - Disclosed are a method and apparatus for updating a terminal software version. The method includes providing software update start information including window size information and software image storage space information to a plurality of terminals, receiving first response information in accordance with provision of the software update start information from the plurality of terminals, and providing software update information in accordance with the window size information to the plurality of terminals in units of sections. | 02-27-2014 |
Patent application number | Description | Published |
20110162066 | PASSWORD PROCESSING METHOD AND APPARATUS - A password processing method is provided. According to an embodiment, an object is displayed, and moved in at least one direction according to the user's motion. The password is processed in accordance with a combination of motions of the object in the at least one direction. | 06-30-2011 |
20110258175 | MARKER SEARCH SYSTEM FOR AUGMENTED REALITY SERVICE - A search system, a user device, and a server for AR service are disclosed. The search system includes a search engine configured to search a web content and a marker, in response to an input of a user, a matching unit configured to match the searched web content with the searched marker, and an output unit configured to transmit a document including the searched web content and the searched marker to the user. | 10-20-2011 |
20120032977 | APPARATUS AND METHOD FOR AUGMENTED REALITY - Disclosed is a method for augmented reality. A real world image including a marker is generated, the marker is detected from the real world image, an object image corresponding to the detected marker is combined with the real world image, and the combined image is displayed. | 02-09-2012 |
20140015860 | AUGMENTED REALITY SERVICE - A search system, a user device, and a server for AR service are disclosed. The search system includes a search engine configured to search a web content and a marker, in response to an input of a user, a matching unit configured to match the searched web content with the searched marker, and an output unit configured to transmit a document including the searched web content and the searched marker to the user. | 01-16-2014 |
Patent application number | Description | Published |
20110095179 | Disease Diagnosis Method, Marker Screening Method and Marker Using TOF-SIMS - The present invention relates to a disease diagnosis method, a marker screening method, and a marker using a time-of-flight secondary ion mass spectrometry (TOF-SIMS), and more particularly, to a large intestine cancer diagnosis method, a large intestine cancer marker screening method, and a large intestine cancer marker using a time-of-flight secondary ion mass spectrometry (TOF-SIMS). Specifically, the present invention provides a method diagnosing a disease using a pattern of secondary ion mass (m/s) peaks of biological samples measured using a time-of- flight secondary ion mass spectrometry (TOF-SIMS) as a marker, a marker screening method being a reference judging an existence or non-existence of a disease, and a marker configured of specific secondary ion mass peaks. | 04-28-2011 |
20110256524 | RECOMBINANT ADENOVIRUS COMPRISING TISSUE-SPECIFIC PROMOTER AND TUMOR-TARGETING TRANS-SPLICING RIBOZYME AND USES THEREOF - Disclosed herein are a recombinant adenovirus comprising tissue-specific promoters and trans-splicing ribozymes targeting tumor-specific genes, and uses thereof. More specifically, disclosed herein are a recombinant adenovirus comprising (1) a tissue-specific promoter, (2) a trans-splicing ribozyme acting on tumor-specific genes operably linked to the promoter, and (3) a therapeutic or reporter gene linked to 3′ exon of the ribozyme, an anticancer pharmaceutical composition comprising the same, and a composition for cancer diagnosis comprising the same. | 10-20-2011 |
20120201837 | USE OF EIF3M FOR THE DIAGNOSIS AND TREATMENT OF CANCER - Disclosed are a cancer marker-detecting composition comprising an agent for measuring an mRNA or protein expression level of eIF3m, a cancer diagnosis kit comprising the same, a method for detecting an eIF3m polynucleotide or protein by treating a biological specimen with the agent to detect a substance binding specifically to the agent and quantitatively comparing the substance between a subject and a normal control, and a method for the treatment and prevention of cancer comprising an agent for down-regulating the expression of an eIF3m polynucleotide or protein. | 08-09-2012 |
20130065266 | Disease Diagnosis Method, Marker Screening Method and Marker Using TOF-SIMS - The present invention relates to a disease diagnosis method, a marker screening method, and a marker using a time-of-flight secondary ion mass spectrometry (TOF-SIMS), and more particularly, to a large intestine cancer diagnosis method, a large intestine cancer marker screening method, and a large intestine cancer marker using a time-of-flight secondary ion mass spectrometry (TOF-SIMS). Specifically, the present invention provides a method diagnosing a disease using a pattern of secondary ion mass (m/z) peaks of biological samples measured using a time-of-flight secondary ion mass spectrometry (TOF-SIMS) as a marker, a marker screening method being a reference judging an existence or non-existence of a disease, and a marker configured of specific secondary ion mass peaks. | 03-14-2013 |
Patent application number | Description | Published |
20090273546 | ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE AND DRIVING METHOD OF THE SAME - An organic electroluminescent display device includes a power supply unit outputting a driving voltage, a base voltage and a reference voltage, a source driving unit outputting a data voltage, a gate driving unit outputting a positive scan signal and a negative scan signal, a timing control unit controlling the source driving unit and the gate driving unit, and a display unit receiving the driving voltage, the base voltage, the reference voltage, the positive scan signal and the negative scan signal, the display unit including an organic light-emitting diode that has driving currents depending on the data voltage. | 11-05-2009 |
20090284519 | LIGHT EMITTING DISPLAY AND METHOD FOR DRIVING THE SAME - Disclosed herein are a light emitting display which can compensate for a threshold voltage of a driving switching element, and a method for driving the same. A light emitting display includes a pixel circuit that outputs a driving current corresponding to a data voltage from a data line using a scan signal, a first driving voltage and a second driving voltage; and a light emitting element that emits light by the driving current from the pixel circuit. | 11-19-2009 |
20130093652 | ORGANIC LIGHT-EMITTING DISPLAY DEVICE - An organic light-emitting display device includes: an organic light-emitting panel comprising a plurality of pixel regions, each pixel region comprising a scan line and a data line crossing each other, each pixel region further comprising an organic light-emission element and a drive transistor configured to drive the organic light emission element; and a circuit configured to sense a threshold voltage of the drive transistor in a sensing interval and control a light emission of the organic light emission element within the pixel region in a display interval. | 04-18-2013 |
20130147694 | ORGANIC LIGHT-EMITTING DISPLAY DEVICE WITH DATA DRIVER OPERABLE WITH SIGNAL LINE CARRYING BOTH DATA SIGNAL AND SENSING SIGNAL - An organic light emitting display device having a data line that is used for sending data voltage signals to pixels from a data driver as well as send sensor signals for detecting threshold voltage levels of driving transistors in the pixels at different times. By using the same data line to transmit the data voltage signals and the sensor signals, the number of signal lines in the organic light emitting display can be reduced. The data driver also includes switches for selectively coupling the data line to a driver unit or an analog to digital converter (ADC) unit. | 06-13-2013 |
20130169616 | DISPLAY DEVICE AND METHOD FOR DRIVING THE SAME - Discussed are a display device and a method for controlling the same, which are capable of achieving a reduction in power consumption, through selective application of a charge share mode or a pre-charge mode in accordance with the swing width of a data voltage. The disclosed method includes the steps of determining a positive or negative polarity of input image data on the basis of reference data and outputting a pre-charge enable signal when two successive image data have the same polarity; supplying a pre-charge voltage to a corresponding output channel in response to the pre-enable signal; and converting the image data into a data voltage, supplying the converted data voltage to a corresponding data line through the corresponding output channel. | 07-04-2013 |
Patent application number | Description | Published |
20110122119 | ORGANIC LIGHT EMITTING DIODE DISPLAY AND METHOD FOR DRIVING THE SAME - Disclosed are an organic light emitting diode display, which can reduce image sticking caused by the deterioration of an organic light emitting diode, and a driving method thereof. The organic light emitting diode display comprises: a display panel comprising a plurality of pixels arranged in a matrix at intersections of gate line portions and data line portions and each having an organic light emitting diode; a memory for storing compensation data; a timing controller for modulating input digital video data based on the compensation data and generating modulated data; and a data driving circuit for, during compensation driving, generating the compensation data to compensate for a difference in the deterioration of the organic light emitting diodes by supplying a sensing voltage to the pixels and sampling the threshold voltage of the organic light emitting diodes, which is fed back from the pixels, and for, during normal driving, converting the modulated data into a data voltage and supplying the data voltage to the pixels. | 05-26-2011 |
20130083487 | Driver Package - A driver assembly with an efficient mechanism for transferring heat away from an integrated circuit (IC) chip via a heat transfer member and conductive pattern lines formed on a substrate. The IC chip is mounted on connectors and is placed above the substrate. The IC chip operatively communicates with the display panel via at least a subset of the conductive pattern lines and a subset of the connectors. A heat transfer member is formed on the substrate and is configured to transfer heat generated by the integrated circuit to a component having a lower temperature than the IC chip. A heat transfer element is placed between the IC chip and the heat transfer member to transfer the heat generated by the IC chip to the heat transfer member. | 04-04-2013 |
20140168184 | ORGANIC LIGHT EMITTING DISPLAY - An organic light emitting display includes a display panel including data lines, gate lines crossing the data lines, and pixels and a panel driving circuit which supplies a data voltage to the pixels of the display panel during a power-on period and then is additionally driven for a predetermined power-on delay duration time delayed from a power-off start time of a power input signal. The panel driving circuit supplies a reverse polarity recovery voltage having a polarity opposite the data voltage to the pixels or supplies a recovery voltage, which is different from a gate voltage of a driving element of each of the pixels, to a source terminal of the driving element of each pixel for the predetermined power-on delay duration time. | 06-19-2014 |
20150062137 | IMAGE QUALITY COMPENSATION DEVICE AND METHOD FOR ORGANIC LIGHT EMITTING DISPLAY - An image quality compensation device for an organic light emitting display includes: a memory having first and second update blocks selectively storing first and second period compensation values, which are sequentially updated at regular intervals; and a timing controller that configures the first update block as either the current memory page for data loading or the next memory page for data writing and the second update block as the other one of the two, based on a preset check code, and updates the memory by calculating the second period compensation value with the passage of driving time based on the first period compensation value loaded from the update block configured as the current memory page, writing the second period compensation value to the update block configured as the next memory page, and then erasing the first period compensation value from the update block configured as the current memory page. | 03-05-2015 |
Patent application number | Description | Published |
20090284519 | LIGHT EMITTING DISPLAY AND METHOD FOR DRIVING THE SAME - Disclosed herein are a light emitting display which can compensate for a threshold voltage of a driving switching element, and a method for driving the same. A light emitting display includes a pixel circuit that outputs a driving current corresponding to a data voltage from a data line using a scan signal, a first driving voltage and a second driving voltage; and a light emitting element that emits light by the driving current from the pixel circuit. | 11-19-2009 |
20100109540 | ORGANIC LIGHT EMITTING DIODE DISPLAY - An organic light emitting diode display includes a first scan switching element controlled in response to a first scan signal from a first scan line and connected between a first data line and a first node, a first storage capacitor connected between the first node and an AC voltage supply line, a first driving switching element controlled in response to a signal applied to the first node and connected between a second node and the AC voltage supply line, a light emitting element connected between a high-level voltage supply line and the second node, a first sensing switching element controlled in response to a first gate signal from a first gate line and connected between the first data line and the second node, a second scan switching element controlled in response to a second scan signal from a second scan line and connected between a second data line and a third node, a second storage capacitor connected between the third node and the AC voltage supply line, and a second driving switching element controlled in response to a signal applied to the third node and connected between the second node and the AC voltage supply line. | 05-06-2010 |
20130083093 | ORGANIC LIGHT EMITTING DISPLAY DEVICE AND DRIVING METHOD THEREOF - Disclosed is an organic light emitting display device including: plurality of data lines; a charging line formed in a direction crossing the plurality of data lines; and charging switches connected between the charging line and the data lines. The charging line inputs a charging voltage and the charging switches are individually controlled in data line. | 04-04-2013 |
20130093652 | ORGANIC LIGHT-EMITTING DISPLAY DEVICE - An organic light-emitting display device includes: an organic light-emitting panel comprising a plurality of pixel regions, each pixel region comprising a scan line and a data line crossing each other, each pixel region further comprising an organic light-emission element and a drive transistor configured to drive the organic light emission element; and a circuit configured to sense a threshold voltage of the drive transistor in a sensing interval and control a light emission of the organic light emission element within the pixel region in a display interval. | 04-18-2013 |
20130106817 | Organic Light Emitting Display | 05-02-2013 |
20130147690 | ORGANIC LIGHT-EMITTING DISPLAY DEVICE WITH SIGNAL LINES FOR CARRYING BOTH DATA SIGNAL AND SENSING SIGNAL - An organic light-emitting display device having a signal line that is shared by a first column of pixels and a second column of pixels to transmit a data signal and a sensing signal. The organic light-emitting display device includes a plurality of columns of pixels, and a plurality of signal lines extending between the plurality of columns of pixels. Each of the plurality of signal lines is configured to transmit a data signal from a data driver to the first column of pixels at first times. The data signals control the operation of an organic light-emitting element in the first column of pixels. The same signal line transmits a sensing signal from the second column of pixels to the data driver at second times. The sensing signal represents a variable property of an electrical component in a pixel of the second column of pixels. | 06-13-2013 |
20130147694 | ORGANIC LIGHT-EMITTING DISPLAY DEVICE WITH DATA DRIVER OPERABLE WITH SIGNAL LINE CARRYING BOTH DATA SIGNAL AND SENSING SIGNAL - An organic light emitting display device having a data line that is used for sending data voltage signals to pixels from a data driver as well as send sensor signals for detecting threshold voltage levels of driving transistors in the pixels at different times. By using the same data line to transmit the data voltage signals and the sensor signals, the number of signal lines in the organic light emitting display can be reduced. The data driver also includes switches for selectively coupling the data line to a driver unit or an analog to digital converter (ADC) unit. | 06-13-2013 |
20130162617 | ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE AND METHOD FOR SENSING CHARACTERISTIC PARAMETERS OF PIXEL DRIVING CIRCUITS - Disclosed are an OLED display device and method for sensing characteristic parameters of pixel driving circuits. The display device includes a display panel including pixels each having a light emitting element and a pixel driving circuit for independently driving the light emitting element, and a characteristic parameter detecting unit for driving the pixel driving circuit of one of the plural pixels, which is a sensing pixel, sensing a voltage discharged in accordance with characteristics of a driving TFT in the pixel driving circuit of the sensing pixel, on a data line connected to the pixel driving circuit of the sensing pixel, among data lines connected to respective pixel driving circuits of the pixels, and detecting a threshold voltage (Vth) of the driving TFT and a deviation of a process characteristic parameter (k-parameter) of the driving TFT, using the measured voltage. | 06-27-2013 |
20130169616 | DISPLAY DEVICE AND METHOD FOR DRIVING THE SAME - Discussed are a display device and a method for controlling the same, which are capable of achieving a reduction in power consumption, through selective application of a charge share mode or a pre-charge mode in accordance with the swing width of a data voltage. The disclosed method includes the steps of determining a positive or negative polarity of input image data on the basis of reference data and outputting a pre-charge enable signal when two successive image data have the same polarity; supplying a pre-charge voltage to a corresponding output channel in response to the pre-enable signal; and converting the image data into a data voltage, supplying the converted data voltage to a corresponding data line through the corresponding output channel. | 07-04-2013 |
20140176516 | ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD OF DRIVING THE SAME - A method of driving an organic light emitting display device includes sensing characteristics of driving TFTs of pixels to generate sensing data at a power-on time when the organic light emitting display device is powered on, merging initial compensation data and the sensing data at the power-on time to compensate for the characteristics of the driving TFTs of all the pixels, displaying an image in a driving mode and sequentially sensing characteristics of driving TFTs of a plurality of pixels in units of one horizontal line in real time during a blank interval between frames, and sequentially compensating for the characteristics of the driving TFTs of the pixels in units of one horizontal line in real time by using a real-time sensing data generated by real-time sensing. | 06-26-2014 |
20150062192 | ORGANIC LIGHT EMITTING DISPLAY DEVICE - Discussed is an organic light emitting display device. The organic light emitting display device in one embodiment includes a plurality of pixels configured to each include an organic light emitting device which emits light with a data current, and a pixel circuit that includes a driving transistor which supplies the data current, which is based on a difference voltage between a data voltage and a reference voltage, to the organic light emitting device, a plurality of data lines configured to respectively supply a plurality of the data voltages to the plurality of pixels, a plurality of gate lines configured to supply a gate signal to the pixels, and a plurality of reference lines connected to at least one of the pixels, and configured to supply the reference voltage to the connected pixel. The reference voltage is varied according to data of a pixel connected to a corresponding reference line. | 03-05-2015 |
Patent application number | Description | Published |
20110032390 | DIGITAL PHOTOGRAPHING APPARATUS AND MOVING PICTURE CAPTURING METHOD PERFORMED BY THE SAME - A digital photographing apparatus and a moving picture capturing method performed by the same, and more particularly to, a removal of noise of a digital photographing apparatus from sound of a moving picture when the moving picture is being captured. The method of photographing a moving picture performed by a digital photographing apparatus, the method including: executing a moving picture shooting mode; generating an operation control signal; operating the digital photographing apparatus according to the operation control signal; extracting an offset sound corresponding to the operation control signal; and combining a noise generated by the operation of the digital photographing apparatus and the offset sound. | 02-10-2011 |
20110091197 | OPTICAL ASSEMBLY AND PHOTOGRAPHING APPARATUS INCLUDING THE SAME - An optical assembly and/or a photographing apparatus including a lens mounting member on which at least one lens is mounted; a transfer portion for moving the lens mounting member; a guide member for guiding a movement of the lens mounting member; a base member on which the transfer portion and the guide member are arranged; and a lens cap apparatus having at least one barrier for opening and closing an optical path passing through the at least one lens, wherein the lens cap apparatus is configured to open and close the barrier by contact with the guide member when the lens cap apparatus is moved closer to or farther from the base member. | 04-21-2011 |
20110116175 | ZOOM LENS ASSEMBLY - A zoom lens assembly includes a first barrel including a first lens group; a second barrel including a second lens group that is aligned with respect to an optical axis of the first lens group, the second barrel disposed in front of the first lens group so as to be position-adjustable along the optical axis with respect to the first barrel; and a first ray shielding plate disposed in front of the first barrel and between the first barrel and the second barrel, and whose position is varied to be close to a center of the optical axis or to be distant from the center of the optical axis so as to block a portion of incident light that enters into the first barrel according to relative positions of the first barrel and the second barrel. | 05-19-2011 |
20110122252 | DIGITAL IMAGE PROCESSING APPARATUS AND PHOTOGRAPHING METHOD OF DIGITAL IMAGE PROCESSING APPARATUS - A digital image processing apparatus including an infrared (IR) cut filter and a visible light cut filter that are arranged on an optical axis between a lens unit and an image sensor, and that are selectively retractable from the optical axis, a filter driver that drives the IR cut filter and the visible light cut filter, a first image information acquiring unit that acquires first image information transmitted through the IR cut filter, a second image information acquiring unit that acquires second image information transmitted through the visible light cut filter, and an image synthesizing unit that extracts a synthesized image from the first image information and the second image information, in a low-illumination mode. | 05-26-2011 |
Patent application number | Description | Published |
20090222528 | Resource sharing method and system - A resource sharing method for a resource sharing system for a plurality of edge peers that individually store a resource and a plurality of super peers that manage the plurality of edge peers or resource information including a name of the resource that includes at least one key word is provided. In the resource sharing system, the super peers distribute and manage resource information of the edge peers according to a key word. Therefore, if a resource is requested using part of a name of a resource desired by a certain edge peer, the super peer searches for resources including the resource desired by the edge peer. Therefore, a user of an edge peer may acquire a desired resource even using part of a name of a desired resource. | 09-03-2009 |
20090276507 | PEER-TO-PEER (P2P) NETWORK SYSTEM AND METHOD OF OPERATING THE SAME - A peer-to-peer (P2P) network system and a method of operating the P2P network system are provided. The P2P network system includes at least one edge peer storing resources and at least one super peer sharing and managing resource information corresponding to the resources of the at least one edge peer. By updating changes in characteristics of peers due to elimination and movement of any one of a plurality of edge peers and super peers included in the P2P network, path reconfiguration may be performed efficiently. | 11-05-2009 |
20090276540 | PEER-TO-PEER (P2P) NETWORK SYSTEM AND METHOD OF OPERATING THE SAME BASED ON REGION - A peer-to-peer (P2P) network system and a method of operating the P2P network system based on region are provided. If an edge peer storing a resource information list of a super peer migrates to a different super peer and is registered and connected with the different super peer, the edge peer transfers the resource information list to the different super peer to share the resource information list. Resources may be searched based on a region information list into which resource information lists of adjacent super peers are integrated. | 11-05-2009 |
20100211757 | Systolic Data Processing Apparatus and Method - A systolic data processing apparatus includes a processing element (PE) array and control unit. The PE array comprises a plurality of PEs, each PE executing a thread with respect to different data according to an input instruction and pipelining the instruction at each cycle for executing a program. The control unit inputs a new instruction to a first PE of the PE array at each cycle. | 08-19-2010 |
Patent application number | Description | Published |
20090047961 | METHOD AND APPARATUS FOR OPTIMIZING NEIGHBOR LIST FOR HANDOVER MANAGEMENT - A method and an apparatus for optimizing a neighbor list in a mobile communication system is disclosed. In one embodiment, the apparatus includes: i) a data collecting unit, collecting wireless quality measurement data and call fault data of a mobile communication terminal, wherein the call fault data is information on a call fault event generated because no sub-cell information is present in the neighbor list when the mobile communication terminal carries out a handover, ii) a data analyzing unit, analyzing the wireless quality measurement data and the call fault data and calculating a frequency of a sub-cell being included in an active set for each handover-possible target sub-cell and a frequency of call fault event occurrence, wherein the frequency of being included in the active set is a frequency of the sub-cell and target sub-cell being included simultaneously in the active set for handover and iii) a neighbor list optimizing unit using the frequency of being included in the active set and the frequency of call fault event occurrence to set an order of priority of handover-possible target sub-cells for the sub-cell and generating a neighbor list. | 02-19-2009 |
20090073031 | METHOD AND SYSTEM FOR MEASURING LOCATION USING ROUND TRIP TIME INFORMATION IN MOBILE COMMUNICATION NETWORK - A method and position estimating system for estimating a position of a mobile terminal is disclosed. In one embodiment, the position estimating system includes i) a base station configured to compute round trip time information of a mobile terminal, ii) a base station controller configured to receive the round trip time information of the mobile terminal, iii) a repeater configured to expand a service coverage of the mobile terminal, iv) a round trip time measuring unit, being connected to the repeater and configured to measure round trip time information of the repeater and v) a position estimating device configured to estimate the position of the mobile terminal by using the round trip time information of the mobile terminal and the round trip time information measured by the round trip time measuring unit. According to one embodiment, a position of the mobile terminal can be exactly computed by using round trip time and information, stored in a network management system. | 03-19-2009 |
Patent application number | Description | Published |
20090144459 | MODULE-BASED OPERATING APPARATUS AND METHOD FOR PORTABLE DEVICE - A module-based operating apparatus and method for a portable device is provided. A module-based operating apparatus and method for a portable device, in which various types of personal service contents such as a diary function, a wallet function, and a portable computing function are made into functional modules so as to install and/or detach the functional modules to/from a common bus-based slot. | 06-04-2009 |
20090316999 | METHOD AND APPARATUS FOR RECOGNIZING CHARACTERS - Disclosed is a method and an apparatus for recognizing characters using an image. A camera is activated according to a character recognition request and a preview mode is set for displaying an image photographed through the camera in real time. An auto focus of the camera is controlled and an image having a predetermined level of clarity is obtained for character recognition from the images obtained in the preview mode. The image for character recognition is character-recognition-processed so as to extract recognition result data. A final recognition character row is drawn that excludes non-character data from the recognition result data. A first word is combined including at least one character of the final recognition character row and a predetermined maximum number of characters. A dictionary database that stores dictionary information on various languages using the first word is searched, so as to provide the user with the corresponding word. | 12-24-2009 |
20100141758 | APPARATUS AND METHOD FOR AUTOMATICALLY ADJUSTING SIZE OF CHARACTERS USING CAMERA - A method is provided for automatically adjusting a size of characters using a camera. The method includes receiving an image with characters; adjusting a focus of the image with characters and detecting a region and a size of characters in the image; determining whether the size of the characters in the image falls within a preset range; recognizing the characters in the image and displaying the recognition results, if the size of characters falls within the preset range; and automatically adjusting a zoom ratio of the image and recognizing the characters in the resized image, if the size of the characters does not fall within the preset range. | 06-10-2010 |
20110099522 | Mobile device and method for supporting list search based on item grouping - A mobile device and method support an effective and quick search for a specific item in a list of many items through a simple, convenient and intuitive input process and interface. When one of the lists is selected, the mobile device detects the total number of items contained in the selected list. Then the mobile device performs a grouping of the items included in the selected list by dividing the detected total number of items by a predefined number of item groups and a predefined number of displayable items. Also, the mobile device outputs the item groups on a display unit. | 04-28-2011 |
20110109763 | APPARATUS AND METHOD FOR IMAGE REGISTRATION IN PORTABLE TERMINAL - An apparatus and a method for image registration in a portable terminal are provided. The method includes determining a plurality of images, comparing edge regions of the plurality of images to search for the same region in the plurality of images, and matching the plurality of images based on the same region. | 05-12-2011 |
20110135113 | APPARATUS AND METHOD FOR INCREASING VOLUMN IN PORTABLE TERMINAL - An apparatus and method for increasing an audio volume in a portable terminal are provided. The apparatus includes a sound booster for increasing a volume of a final audio signal comprising at least one sound source data to be output through an audio hardware, and a speaker for converting audio data having a volume increased by the sound booster into a sound signal to play the converted sound signal. | 06-09-2011 |
20110145688 | APPARATUS AND METHOD FOR PROVIDING BOOKMARK SERVICE IN COMMUNICATION TERMINAL - An apparatus and a method for providing a bookmark service in a communication terminal are provided. The method includes accessing a website, determining whether a favicon exists in the accessed website, and when the favicon exists in the website, setting the favicon as a bookmark of the website. | 06-16-2011 |
20120039316 | METHOD OF GENERATING MAP, AND METHOD OF MEASURING LOCATION OF TERMINAL USING THE MAP - A method of generating a map in a wireless network including a target device, at least two peripheral devices, and a terminal is provided. The target device may obtain relative location information of the at least two peripheral devices with respect to the target device, generate a local map of the target device based on the obtained relative location information, and share information associated with the local map of the target device with the at least two peripheral devices. The target device may further generate a reference map with respect to the target device and the at least two peripheral devices using the local map of the target device and local maps of the at least two peripheral devices, and provide, to the terminal, information associated with the reference map. | 02-16-2012 |
20120040697 | METHOD AND APPARATUS FOR EXPRESSING THE ACCURACY OF A MEASURED LOCATION OF A TERMINAL - Provided is an apparatus and method for expressing an accuracy of a measured location of a terminal. The apparatus may include a storage unit to store accuracy information used for indicating an accuracy of a measured location corresponding to each of possible locations of the terminal. The apparatus may include a location information obtainment unit to obtain information associated with a location of the terminal. The apparatus may include a controller to express an accuracy of a measured location in the location of the terminal or an accuracy of a measured location in an area comprising the location of the terminal, based on the accuracy information. | 02-16-2012 |
20120162370 | Apparatus and method for generating depth image - Provided is a depth image generating apparatus. The depth image generating apparatus may include a filtering unit, a modulation unit, and a sensing unit. The filtering unit may band pass filter an infrared light of a first wavelength band among infrared lights received from an object. The modulation unit may modulate the infrared light of the first wavelength band to an infrared light of a second wavelength band. The sensing unit may generate an electrical signal by sensing the modulated infrared light of the second wavelength band. | 06-28-2012 |
20130195241 | IMAGE RECONSTRUCTION SYSTEM, APPARATUS, AND METHOD EMPLOYING NON-SEQUENTIAL SCANNING SCHEME USING REAL-TIME FEEDBACK - An image reconstruction system, apparatus, and method employing a non-sequential scanning scheme using real-time feedback are provided. A projection information generating unit is configured to generate at least one piece of projection information by the X-ray irradiated to the object in the at least one viewpoint. A projection information comparing unit is configured to compare predicted intermediate projection information with measured intermediate projection information from the generated projection information. The predicted intermediate projection information is predicted from pieces of projection information generated from different viewpoints, and the measured intermediate projection information is measured in an intermediate viewpoint corresponding to the predicted intermediate projection information. A determining unit is configured to determine whether to irradiate the X-ray to the object in an additional viewpoint. An image reconstructing unit is configured to reconstruct the generated projection information, and to acquire an image representing the object. | 08-01-2013 |
Patent application number | Description | Published |
20100141942 | APPARATUS FOR DETECTING BIOMATERIALS AND METHOD FOR DETECTING BIOMATERIALS BY USING THE APPARATUS - Provided are an apparatus and method for detecting biomaterials. The apparatus for detecting the biomaterials includes a light source unit, a biomaterial reacting unit, and a detection unit detecting. The light source unit provides incident light. The biomaterial reacting unit includes a substrate and metal nanoparticles spaced from the substrate. The surface plasmon resonance phenomenon is induced on surfaces of the metal nanoparticles by the incident light. First detecting molecules specifically binding to target molecules are immobilized to the surfaces of the metal nanoparticles. The detection unit detects a resonance wavelength of emission light emitted from the metal nanoparticles by the surface plasmon resonance phenomenon. | 06-10-2010 |
20100143887 | BIOSENSOR AND METHOD FOR DETECTING BIOMOLECULES BY USING THE BIOSENSOR - Provided are a biosensor and a method for detecting biomolecules by using the biosensor. The biosensor includes a detection unit and a fluid channel. The detection unit is disposed on a substrate and has a surface to which detection target molecules binding specifically to probe molecules are immobilized. The fluid channel is configured to provide an analysis solution containing the probe molecules to the detection target molecules. The probe molecules bind specifically to the target molecules and the detection target molecules. | 06-10-2010 |
20100144020 | DISPOSABLE DIAGNOSTIC KIT - Provided is a disposable diagnostic kit capable of diagnosing diseases. The disposable diagnostic kit includes a preprocessor, a target material reactor, and a microfluidic channel. The preprocessor filters target materials from a fluid containing various biomaterials. The target material reactor includes a diffraction grating on whose surface sensing materials reacting with the target materials are immobilized. Herein, a wavelength of light penetrated into the diffraction grating or a wavelength of light reflected by the diffraction grating varies depending on the target materials. The microfluidic channel moves the filtered fluid from the preprocessor to the target material reactor. | 06-10-2010 |
20100157295 | MEASUREMENT DEVICE EQUIPPED WITH DEVICE FOR DECIDING MEASUREMENT START POINT - Provided is a measurement device. The measurement device includes a sensor, a wavelength-tunable light source, an additional light source, a coupler, and an optical power measurer. The sensor accepts a sample. The wavelength-tunable light source irradiates wavelength-tunable light to detect a reaction of the sensor. The additional light source irradiates wavelength-fixed light to detect an initial time of the reaction. The coupler combines the wavelength-tunable light source and the additional light source and irradiates the combined input light on the sensor. The optical power measurer detects the reaction of the sensor from an output light transmitted through or reflected by the sensor. | 06-24-2010 |
Patent application number | Description | Published |
20110157509 | LIQUID CRYSTAL DISPLAY DEVICE AND MANUFACTURING METHOD OF THE SAME - The present disclosure relates to a liquid crystal display device having a protection element for semiconductor layer from externally intruding light and a manufacturing method of the same. The present disclosure suggests a liquid crystal display device comprising a substrate; a data line and a gate line crossing each other on the substrate; a thin film transistor formed at a crossing portion of the data line and the gate line; a passivation layer covering the thin film transistor; and an opaque protective layer forming on the passivation layer and covering the thin film transistor. The liquid crystal display device according to the present disclosure blocks the light intrusion into the semiconductor active layer of the thin film transistor to enhance the electron mobility in the active layer and the reliability of the elements. | 06-30-2011 |
20110159769 | MANUFACTURING METHOD OF A FLAT PANEL DISPLAY DEVICE - Disclosed is a manufacturing method for a spacer in a flat panel display device. The method comprises forming a color filter substrate including: defining pixel areas on a transparent substrate; forming black matrixes surrounding the pixel areas; forming a first color filter in a first area, and a first pigment layer having a first width on a spacer area in the black matrixes by depositing and patterning a first pigment on the substrate; forming a second color filter in a second area, and a second pigment layer having a second width on the spacer area in the black matrixes by depositing and patterning a second pigment on the substrate; and forming a third color filter in a third area, and a third pigment layer having a third width on the spacer area in the black matrixes by depositing and patterning a third pigment on the substrate. | 06-30-2011 |
20120206512 | LIQUID CRYSTAL DISPLAY DEVICE AND DRIVING METHOD THEREOF - Disclosed are an LCD device and a driving method thereof, which save the manufacturing cost that is expended by the application of four-color (RGBW) sub-pixels, and enhance an aperture ratio and brightness, thus increasing display quality. The LCD device includes an upper substrate, a lower substrate, and a liquid crystal layer. A plurality of R, G, B and W color filters are formed at the upper substrate. In the lower substrate, a plurality of R, G, B and W sub-pixels are formed in respective regions defined by intersection of a plurality of gate lines and data lines. The liquid crystal layer is formed between the upper substrate and the lower substrate. Each of the pixels is configure with three-color sub-pixels of the R, G, B and W sub-pixels. Pixels of the plurality of pixels including a W sub-pixel share a one-color sub-pixel included in a pixel adjacent thereto, and display a color image. | 08-16-2012 |
20140073794 | HIGH TRANSMISSIONAL YELLOW DYE FOR LCD AND SYNTHETIC METHOD THEREOF - The present invention relates to high transmission yellow dye for LCD, dye dispersion comprising the dye, coloring composite comprising the dye dispersion, color filter comprising the coloring composite, and synthetic method thereof. | 03-13-2014 |
20140114077 | HIGH TRANSMISSIONAL GREEN DYE FOR LCD AND SYNTHETIC METHOD THEREOF - The present invention relates to high transmission green dye for LCD, dye dispersion comprising the dye, coloring composite comprising the dye dispersion, color filter comprising the coloring composite, and synthetic method thereof. | 04-24-2014 |