Patent application number | Description | Published |
20120005015 | METHOD AND APPARATUS FOR MANAGING CONTENT OBTAINED BY COMBINING WORKS AND ADVERTISEMENTS WITH PUBLIC LICENSE - Provided is a method and apparatus for managing content obtained by combining works and advertisements using a public license. A server computer performs the registration of copyright holder computers and advertiser computers which are connected thereto, the registration of copyright holders and advertisers, and public license agreement, registers the works and advertisement data of the copyright holders and the advertisers in a database, and registers content, which is a combination of the registered work and advertisement, in the database. Then, the server computer performs public license agreement and the copy and distribution of the content, which is the combination of the work and the advertisement registered in the database, classifies information of the exposure or click of the advertisements when the general users access the distributor computer or the server computer storing the content, which is the combination of the work and the advertisement, and use the content, according to an exposure site, each work, and each advertisement, and stores the classified information in the database. The server computer receives advertising costs from each advertiser on the basis of the count information, gives advertising revenue to each copyright holder and each distributor on the basis of the degree of contribution of the copyright holder and the distributor, generates exposure information and calculation information of the works and the advertisements for each of the copyright holder, the advertiser, and the distributor, and provides the generated information. Therefore, the invention performs copyright protection according to public license agreement and monitoring for the use of works, actively opens copyright to reconstruct Web information and improve quality, and provides a new advertisement tool at a low cost and with high efficiency using content, which is a combination of works and advertisements distributed through the entire Web without any restriction. | 01-05-2012 |
20120203642 | MILEAGE GENERATION AND OPERATION METHODS IN RELATION TO ADVERTISING COST AND AN APPARATUS THEREOF - The present invention relates to mileage generation and operation methods in relation to an advertising cost, and an apparatus thereof. When a request for a mileage service in relation to an advertising cost of an advertiser server computer is made and a type of advertising is selected, an operating server computer settles an advertising cost, generates a mileage in an e-wallet of each advertiser and then transmits mileage information to a corresponding advertiser server computer. After confirming this, the corresponding advertiser server computer sets request conditions from an advertiser (e.g., membership registration, clicking advertisement, purchasing a product, participating in an event or the like) for mileage allowance reimbursement available to users, that is, clients of the advertiser, as well as a mileage reimbursement information by request condition from the advertiser. When a user terminal connected to the operating server computer and a distribution assistance server/advertiser server computer executes a request condition from an advertiser, corresponding mileage reimbursement information (information on a subject, amount, condition or the like) having been set is then fed back to the operating server computer. Then the operating server computer automatically transfers a mileage to the e-wallet of a corresponding user from the e-wallet of a corresponding advertiser, based on the reimbursement information which has been fed back. Accordingly, the present invention can carry out efficient advertising compared to other existing online advertising services, and may promote e-commerce through the settlement and transaction of mileage reimbursement given to each user. | 08-09-2012 |
Patent application number | Description | Published |
20110263783 | Marble Chips for an Artificial Marble, Method of Making the Same, and Artificial Marble Including the Same - The present invention provides marble chips produced by hardening or molding a resin composition including a binder and a reactive monomer, wherein the binder comprises a halogenated alkoxylated diacrylate oligomer. The marble chips of the present invention can be formed into a uniform pattern, so that an artificial marble made using the marble chips of the present invention may have an outer appearance and texture similar to that of engineered stone. | 10-27-2011 |
20130165575 | Artificial Marble Including Cellular Metal Chips and Method for Making the Same - An artificial marble includes an artificial marble matrix made of a thermosetting resin and metal chips having a cellular structure. The metal chips can be evenly dispersed throughout the artificial marble and can form foam or open-cell patterns. | 06-27-2013 |
20130168607 | Artificial Marble Having Natural Textures and Luminescent Patterns and Method of Preparing the Same - An artificial marble includes unsaturated polyester resin (A), compound including silica (B), and luminescent pigment (C). An artificial marble according to a second embodiment includes about 70 to about 95% by weight of a non-luminescent base material (I) comprising unsaturated polyester resin (A), compound including silica (B), and organic/inorganic pigment (C) and about 5 to about 30% by weight of a luminescent amorphous pattern part (II) comprising unsaturated polyester resin (A), compound including silica (B), and luminescent pigment (D). An artificial marble according to a third embodiment includes unsaturated polyester resin (A), compound including silica (B), and amorphous luminescent chip (C). | 07-04-2013 |
Patent application number | Description | Published |
20110279286 | ENERGY-RELATED INFORMATION DISPLAY APPARATUS AND METHOD THEREOF - Disclosed is an energy-related information display apparatus included in each energy consumption place, which displays energy price information that a central server transmits according to a time zone, harmonizing with a floating energy rate system. When not receiving energy price information from a central server, a predicted energy price is provided. The prediction of the energy price can be reasonably performed on the basis of energy price information that was received from the central server in the past. The predicted energy price is transmitted to a user's mobile terminal as well as displayed on a display module so that the user can immediately identify it. Accordingly, the present disclosure can help user make a decision related with energy usage and properly meet a situation that energy price is not normally proved. | 11-17-2011 |
20110279353 | APPARATUS AND METHOD FOR ENERGY DISPLAY - Disclosed herein is an energy display apparatus disposed on each energy consuming site, displaying the energy price information that is transmitted by a central server according to time zone in association with energy price fluctuating system. If a situation occurs that energy price information is not received from the central server via a first communication network, attempt is made to deliver the energy price information via a second communication network. | 11-17-2011 |
20110282510 | APPARATUS AND METHOD FOR ENERGY MANAGEMENT - Provided are an apparatus and a method for energy management. The energy management apparatus includes: a receiving block configured to receive energy use information from at least one sensor; and an estimating block configured to calculate a sum and change of energy use per predetermined time slot from the received energy use information and estimate energy use or energy charge after a certain time based on the calculation of the sum and the change. The method includes: receiving energy use information from at least one sensor; and calculating a sum and change of energy use per hour from the received energy use information and estimating energy use or energy charge after a certain time slot based on the calculation of the sum and the charge. | 11-17-2011 |
20110282513 | SYSTEM, APPARATUS AND METHOD FOR CONTROLLING CHARGE AND DISCHARGE OF ELECTRIC VEHICLE - Disclosed is a technique using an electric vehicle. The technique enables a user to set the operation plan of the electric vehicle and the price of electricity used to charge/discharge an electric vehicle battery. The electric vehicle battery is charged, or the electric energy charged in the electric vehicle battery is collected, according to the set information. Accordingly, it is possible to charge the electric vehicle battery at the price approved by the user under variable pricing of electric energy. When the price of electricity increases or there is no operation plan of the electric vehicle, the electric energy stored in the battery is collected to operate electric devices or resell the stored electric energy to an electric power company, thereby obtaining economic benefit. As the spread of electric vehicles are extended, it can be expected to save a considerable amount of electric energy throughout the whole society. | 11-17-2011 |
20120004784 | APPARATUS AND METHOD FOR ENERGY MANAGEMENT - Apparatus and method for energy management are disclosed. An operating state of each energy consumption device is estimated by detecting a variation in total energy consumption amount per unit time using a meter and then comparing the variation with a previously inputted energy consumption amount per unit time for each of the energy consumption devices. If the operating state of each of the energy consumption devices is estimated, it is possible to detect the consumption time and power consumption amount for each of the energy consumption devices, thereby predicting a current or future energy consumption rate. The predicted result is applied in various manners so as to effectively use energy. | 01-05-2012 |
20120004785 | ENERGY CONTROL APPARATUS AND METHOD - According to the present disclosure, information on the amount of energy used is received from a meter in an energy consumption place and total rate of energy used in the energy consumption place using the received information. Further, when the calculated total rate of energy exceeds an upper limit set by a user in advance, a mobile terminal of the user is informed of it so as to enable the user to selectively control energy usage equipment in the energy consumption place. Since mobile terminals are carried by the user, when an energy usage rate exceeds an upper limit by an increased amount of energy used or energy price change, the user can identify it at anytime and anywhere. Further, the user can maintain the energy usage rate below a predetermined level by selectively controlling the energy usage equipment in the energy consumption place using the mobile terminal | 01-05-2012 |
20120004872 | APPARATUS AND METHOD FOR ENERGY MANAGEMENT OF ELECTRIC DEVICES - Disclosed is an apparatus and method for energy management of electric devices, which individually displays various pieces of energy related information, such as consumption time, power consumption amount, current electricity rate and future electricity rate, in an apparatus provided to each electric device and controls the presence of operation of an individual electric device so as to make more effective use of limited energy resources in commercialized smart grid and smart meter technologies in which the energy price is changed depending on time. To this end, the operating state of each of the electric devices is estimated based on a variation in total energy consumption amount detected by a meter. | 01-05-2012 |
20120005126 | CHARGING/DISCHARGING APPARATUS AND CHARGING/DISCHARGING METHOD - Disclosed is a charging/discharging apparatus and charging/discharging method. According to the present disclosure, a user can suitably control a battery charging/discharging under a price changing system in which electricity price varies depending on time of day. To do this, after the user input a charging reference price and a discharging reference price, the battery is charged when electricity price supplied from a power company is equal to or less than the charging reference price and discharged when the electricity price is equal to or higher than the discharging reference price. A charging/discharging schedule of the battery can be determined using various charging/discharging conditions, other than the charging reference price and discharging reference price, and especially the charging/discharging schedule can be controlled such that the user can make the most profit. | 01-05-2012 |
20120056754 | ENERGY MANAGEMENT SYSTEM AND METHOD AND REPEATER FOR ENERGY MANAGEMENT SYSTEM - Disclosed are an energy management system, an energy management method and a repeater for an energy management system. The repeater receives information on an amount of energy consumption of the individual user from the meter, and receives information on an energy pricing system from the central management server. Then, the repeater analyzes and manages the energy consumption rate of the individual user using the received information, and transmits information on the energy consumption rate to the meter or the central management server. The repeater may also analyze various information such as information on an energy consumption propensity of the individual user. The repeater immediately transmits essential information but transmits incidental information only when there is a request of the meter or the central management server. Accordingly, it is possible to reduce communication traffic between the central management server and the plurality of meters. | 03-08-2012 |
20120059610 | ENERGY METERING SYSTEM, APPARATUS AND METHOD - Disclosed is an energy metering system, apparatus and method that enables an energy meter to reduce power consumed in communication when remotely inspecting the energy meter under an energy pricing system changed depending on time. To this end, the energy meter transmits information on energy consumption at only a changed time of energy price, and operates in a power saving mode except the changed time. If the information on the energy consumption is transmitted at the changed time, the information on the energy consumption in each period having the same energy price is secured, and therefore, a central server has no difficulty in calculating an energy consumption rate. Thus, it is possible to minimize power consumed in communication while transmitting all the information on the energy consumption, required in the central server. Particularly, a battery is used longer in an environment using the battery, thereby reducing maintenance/repair cost. | 03-08-2012 |
Patent application number | Description | Published |
20120134207 | Non-Volatile Memory Device And Read Method Thereof - In one embodiment, the method for reading memory cells in an array of non-volatile memory cells includes reading data from a memory cell using a set of hard decision voltages and at least a first set of soft decision voltages based on a single read command. | 05-31-2012 |
20120290783 | MEMORY DEVICE AND MEMORY SYSTEM INCLUDING THE SAME - A memory device including a randomizer and a memory system including the memory device are provided. The memory device includes: a randomizer including a sequence generator which generates a first sequence from a seed and a converter which converts the first sequence into a second sequence in response to a conversion factor, the randomizer randomizing data to be programmed using the second sequence and outputting the randomized data; and a storage area which receives the randomized data from the randomizer and storing the randomized data. | 11-15-2012 |
20130018934 | METHODS FOR OPERATING CONTROLLERSAANM Kim; Yong JuneAACI SeoulAACO KRAAGP Kim; Yong June Seoul KRAANM Chung; Jung SooAACI SeoulAACO KRAAGP Chung; Jung Soo Seoul KRAANM Kong; Jun JinAACI Yongin-siAACO KRAAGP Kong; Jun Jin Yongin-si KRAANM Son; HongrakAACI Anyang-siAACO KRAAGP Son; Hongrak Anyang-si KR - A method for operating a controller may include storing a pseudo noise (PN) sequence provided from a PN sequence generator in an i-th area of a seed table and cyclically shifting the PN sequence from the i-th area to an (i+1)-th area in the table to form the table. The table may include row and column areas. A method for operating a controller may include receiving a sequence from a sequence generator, splitting the sequence into seed units, storing split sequences in a j-th area of the seed table, and forming the table including the seed units corresponding to the split sequences stored in the j-th area. A method for operating a controller may include storing a sequence provided from a sequence generator in a seed table that includes a plurality of areas and cyclically shifting the sequence in the table until a seed is formed in each area. | 01-17-2013 |
20140032935 | MEMORY SYSTEM AND ENCRYPTION METHOD IN MEMORY SYSTEM - An encryption method used in the memory system includes; generating a private key using physical unique identification (PUID) information of a nonvolatile memory device, encrypting data using the private key, and then programming the encrypted data in the nonvolatile memory device. | 01-30-2014 |
Patent application number | Description | Published |
20110279466 | METHOD OF COMPENSATING IMAGE DATA AND DISPLAY APPARATUS FOR PERFORMING THE SAME - A method of compensating image data, the method includes generating a compensation data of an image data in accordance with a temperature value by using a compensation data of a previous frame and a compensation data generated through a look-up table which is mapped with corresponding to a compensation data of a previous frame and a set temperature value which is smaller than and closest to the temperature value or which is greater than and closest to the temperature value among set temperature values. | 11-17-2011 |
20120127162 | METHOD FOR DISPLAYING A STEREOSCOPIC IMAGE AND DISPLAY APPARATUS FOR PERFORMING THE SAME - A method for displaying a stereoscopic image, the method comprises generating k images for a left eye and k images for a right eye based on a left-eye image and a right-eye image, where ‘k’ is a natural number greater than two, correcting an image currently received using an n-th image of the k images for the left eye and the k images for the right eye that are previously received, where ‘n’ is a natural number greater than ‘k’, displaying corrected k images for the left eye and corrected k images for the right eye on a display panel, and providing the display panel with lights based on the image displayed on the display panel. | 05-24-2012 |
20120169780 | METHOD OF COMPENSATING DATA, DATA COMPENSATING APPARATUS FOR PERFORMING THE METHOD AND DISPLAY APPARATUS HAVING THE COMPENSATING APPARATUS - A method of compensating data includes extending a number of bits of data and outputting extended data of a first color, compensating a luminance of the extended data of the first color based on a position of the extended data of the first color in a display panel and outputting compensated data of the first color, and outputting compensated data of a second color and compensated data of a third color based on the compensated data of the first color. | 07-05-2012 |
20120242931 | Three-Dimensional Stereoscopic Display Apparatus - A display apparatus includes a display panel displaying an image. A backlight assembly is disposed under the display panel. A phase delaying plate is disposed on the display panel. The backlight assembly emits a collimated light in a direction substantially perpendicular to the display panel. The phase delaying plate includes a phase delaying layer. The phase delaying layer includes a first pattern delaying a phase of the light passing the display panel by a first phase and a second pattern delaying the phase of the light passing the display panel by a second phase. The second phase is different from the first phase. Accordingly, a spatial crosstalk may be minimized and the optimal viewing angle of the display apparatus may be increased. | 09-27-2012 |
20130082999 | METHOD OF DRIVING A DISPLAY PANEL AND DISPLAY APPARATUS FOR PERFORMING THE SAME - A method of driving a display panel includes outputting a data voltage of three-dimensional (“3D”) image data included in a left-eye data frame and a right-eye data frame to the display panel along a scanning direction of a first direction during a first period, blocking the data voltage from being provided to the display panel during a second period and outputting a black data voltage to the display panel during a third period that is less than the first period. | 04-04-2013 |
20140104265 | METHOD OF COMPENSATING IMAGE DATA AND DISPLAY APPARATUS FOR PERFORMING THE SAME - A method of compensating image data, the method includes generating a compensation data of an image data in accordance with a temperature value by using a compensation data of a previous frame and a compensation data generated through a look-up table which is mapped with corresponding to a compensation data of a previous frame and a set temperature value which is smaller than and closest to the temperature value or which is greater than and closest to the temperature value among set temperature values. | 04-17-2014 |
Patent application number | Description | Published |
20120113031 | ELECTROPHORESIS DISPLAY HAVING TOUCH SCREEN AND METHOD FOR DRIVING THE TOUCH SCREEN - An electrophoresis display having a touch screen and a method for driving the touch screen are disclosed. The electrophoresis display includes an electrophoresis panel, an electrophoresis driving circuit, which is drives the electrophoresis panel and write an image to the electrophoresis panel, a touch screen panel mounted on the electrophoresis panel, a touch screen driving circuit which outputs coordinate data of a touch position on the touch screen panel based on a signal received from the touch screen panel, and a host system configured which recognize the coordinate data during a non-operation period of the electrophoresis panel as available data and recognize the coordinate data during an operation period of the electrophoresis panel as unavailable data. | 05-10-2012 |
20140029219 | PLASTIC PANEL AND FLAT PANEL DISPLAY DEVICE USING THE SAME - A plastic display panel and a flat panel displaying having the plastic display panel are discussed. The plastic display panel according to an embodiment a display area configured to display an image and including a plurality of panel electrodes, and a non-display area in which a plurality of link lines connected to the panel electrodes and a driving element are provided. The display area and the non-display area are provided in a plastic base substrate. A plurality of link pads, electrically connected to the respective link lines, are provided in a bonding part adhered to the driving element in the non-display area, and at least one via hole is provided in the bonding part for exposing a portion of the plastic base substrate. | 01-30-2014 |
20140029230 | PLASTIC PANEL AND FLAT PANEL DISPLAY DEVICE USING THE SAME - Discussed is a flat display panel. The flat display panel includes a display area to display an image with a plurality of panel electrodes, and a non-display area. A plurality of link lines connected to the panel electrodes are provided in the non-display area. The display area and the non-display area are provided in a base substrate. A plurality of link pads, electrically connected to the link lines and a plurality of link terminals provided in a driving element, are provided in a bonding part adhered to the driving element in the non-display area. Two resistance pads are respectively connected to two link terminals which are electrically connected to each other through the driving element. At least two pads are respectively connected to the two resistance pads. | 01-30-2014 |
Patent application number | Description | Published |
20110304036 | SEMICONDUCTOR PACKAGE WITH HEAT DISSIPATION DEVICES - A semiconductor package includes a first semiconductor chip having a first surface and a second surface which faces away from the first surface, a heat dissipation member, defined with a cavity, disposed on the first surface of the first semiconductor chip and having a plurality of metal pillars which contact the first semiconductor chip, and one or more second semiconductor chips stacked on the first surface of the first semiconductor chip in the cavity to be electrically connected with one another and with the first semiconductor chip. | 12-15-2011 |
20120112360 | SEMICONDUCTOR CHIP, STACKED SEMICONDUCTOR PACKAGE HAVING THE SAME, AND METHOD FOR MANUFACTURING STACKED SEMICONDUCTOR PACKAGE - A semiconductor chip includes a semiconductor chip body including a peripheral region, a first region and a second region, and having a plurality of memory banks formed in each of the first region and the second region; a plurality of first through electrodes formed in the peripheral region; and a plurality of second through electrodes formed in the first and second regions along a direction parallel to a minor axis of the semiconductor chip body. | 05-10-2012 |
20120205816 | SEMICONDUCTOR CHIP AND FABRICATING METHOD THEREOF - A semiconductor chip includes a substrate having a front surface and a back surface opposite the front surface, a conductive column part passing through the substrate from the front surface to the back surface, a cavity formed by removing a part of the back surface around an end portion of the conductive column part such that the end portion of the conductive column part protrudes from the cavity, a first insulation layer formed in the cavity such that a portion of the end portion of the conductive column part is exposed, and a back electrode electrically connected to the exposed end portion of the conductive column part. | 08-16-2012 |
Patent application number | Description | Published |
20120161364 | AQUEOUS COMPOSITION FOR ENTERIC HARD CAPSULE, METHOD OF PREPARING ENTERIC HARD CAPSULE, AND ENTERIC HARD CAPSULE PREPARED USING THE METHOD - An aqueous composition for an enteric hard capsule, a method of preparing an enteric hard capsule, and an enteric hard capsule prepared using the method. The aqueous composition for an enteric hard capsule includes an enteric base material, a capsule forming aid, and a neutralizing agent. The method of preparing an enteric hard capsule includes: preparing an aqueous composition by dissolving an enteric base material, a capsule forming aid, and a neutralizing agent in water; preheating the aqueous composition to a temperature that is less than the gelation temperature for the aqueous composition; immersing a mold pin heated to a temperature that is greater than the gelation temperature for the aqueous composition into the aqueous composition; taking the mold pin out of the aqueous composition to obtain a film formed on the mold pin; and maintaining the film at a temperature that is equal to or greater than the gelation temperature for the aqueous composition for a predetermined period of time to fix the film on the mold pin and drying the film. | 06-28-2012 |
20130203868 | COMPOSITION FOR ENTERIC HARD CAPSULES, AND ENTERIC HARD CAPSULE PREPARED USING THE COMPOSITION - A composition for enteric hard capsules, and an enteric hard capsule prepared using the composition. The composition for enteric hard capsules may include polyol having at least three hydroxyl groups. During the storage of the enteric hard capsule prepared using the composition, the separation of salt from the capsule is delayed. | 08-08-2013 |
20150027343 | FILM AND METHOD OF PREPARING THE SAME - A film and a method of preparing the same. The film includes cellulose ether and sodium chloride, wherein an amount of the sodium chloride is from about 0.25 wt % to about 0.6 wt % based on a total weight of the film, and the film has a light-transmission reduction ratio of about 15% or less. | 01-29-2015 |
20150080479 | COMPOSITION FOR ENTERIC HARD CAPSULE AND ENTERIC HARD CAPSULE PREPARED USING THE COMPOSITION - A composition for enteric hard capsules and an enteric hard capsule prepared using the composition. The composition includes a water-soluble divalent base and an alkaline agent. The enteric hard capsule has high transparency and delaying effects of separation of salt during storage. | 03-19-2015 |
Patent application number | Description | Published |
20120161619 | ENCAPSULATION SHEET, FLAT PANEL DISPLAY DEVICE USING THE SAME, AND METHOD OF MANUFACTURING THE FLAT PANEL DISPLAY DEVICE - An encapsulation sheet, a flat panel display device, and a method of manufacturing a flat panel display device are disclosed. The method includes: forming a getter on a first sheet; forming a sealant having a space corresponding to the shape of the getter on a second sheet; forming an encapsulation sheet by folding the first sheet and the second sheet to enter the getter into the space; and attaching the encapsulation sheet on a substrate on which a display unit is formed. When the flat panel display device is manufactured using the above method, the folded sealant and the getter are simultaneously mounted on the substrate, and thus, a complicated conventional process of mounting the getter in a vacuum state is unnecessary. | 06-28-2012 |
20120169216 | ORGANIC LUMINESCENCE DISPLAY DEVICE HAVING GETTER PATTERN AND METHOD OF MANUFACTURING THE SAME - Provided is a method of manufacturing an organic luminescence display device, the method including: bringing a getter powder into direct contact with a first surface of an encapsulation substrate; irradiating a laser to a second surface of the encapsulation substrate correspondingly to a getter pattern area to melt the second surface of the encapsulation substrate; and bonding the getter powder to the molten second surface of the encapsulation substrate to form a getter pattern corresponding to the getter pattern area. Since the getter powder is directly bonded to the encapsulation substrate by laser irradiation, a fine getter pattern may be formed. | 07-05-2012 |
20120313499 | ORGANIC LIGHT EMITTING DIODE DISPLAY - Provided is an organic light emitting diode (OLED) display including: a substrate; an organic light emitting element disposed on the substrate; an encapsulation substrate disposed on the organic light emitting element; and an adhesive layer disposed on the substrate to cover the organic light emitting element and bonding the substrate including the organic light emitting element disposed therein with the encapsulation substrate. Herein, the adhesive layer is formed by laminating a filling adhesive sheet including at least one opening that is open in a vertical direction in a thickness of the adhesive layer with a heat dissipation adhesive sheet filling the opening, or by laminating a heat dissipation adhesive sheet including at least one opening that is open in a vertical direction in a thickness of the adhesive layer with a filling adhesive sheet filling the opening. | 12-13-2012 |
20120313508 | ORGANIC LIGHT EMITTING DIODE DISPLAY - Disclosed is an organic light emitting diode (OLED) display comprising a substrate; an organic light emitting element disposed on the substrate; an encapsulation substrate disposed on the organic light emitting element; and an adhesive layer formed on the substrate, covering the organic light emitting element, and bonding the substrate on which the organic light emitting element is formed with the encapsulation substrate. | 12-13-2012 |
20120326194 | ORGANIC LIGHT EMITTING DIODE DISPLAY AND MANUFACTURING METHOD THEREOF - An OLED display according to an exemplary embodiment includes: a substrate; an organic light emitting diode formed on the substrate; an overcoat covering the organic light emitting diode; and a patterned metal sheet attached on the overcoat and having a plurality of protrusion and depression portions. A plurality of protrusions may be formed in a bottom surface of the patterned metal sheet where the protrusion and depression portions of the patterned metal sheet and the overcoat face each other. | 12-27-2012 |
20130026503 | LIGHT EMITTING DIODE DISPLAY AND MANUFACTURING METHOD THEREOF - An organic light emitting diode (OLED) display includes a substrate, an OLED on the substrate, and an encapsulation layer on the substrate with the OLED therebetween. The encapsulation layer includes a plurality of metal layers. Two of the plurality of metal layers are directly attached to each other. | 01-31-2013 |
20140191203 | ORGANIC LIGHT-EMITTING DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME - Provided is an organic light-emitting display apparatus that includes a display substrate; a plurality of organic light-emitting devices (OLEDs) that are disposed on the display substrate and are separated by a pixel defining layer; an encapsulation substrate that is disposed facing the display substrate and covers the OLEDs; and a filling material that is disposed between the display substrate and the encapsulation substrate and disposed corresponding to the pixel defining layer, wherein the filling material includes a material that absorbs visible light and a method manufacturing the organic light-emitting display apparatus. | 07-10-2014 |
20140287543 | ORGANIC LIGHT EMITTING DIODE DISPLAY - Disclosed is an organic light emitting diode (OLED) display comprising a substrate; an organic light emitting element disposed on the substrate; an encapsulation substrate disposed on the organic light emitting element; and an adhesive layer formed on the substrate, covering the organic light emitting element, and bonding the substrate on which the organic light emitting element is formed with the encapsulation substrate. | 09-25-2014 |
20140346535 | DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - A display device includes a display substrate, an encapsulation substrate facing the display substrate, a filling material between the display substrate and the encapsulation substrate, the filling material including a norbornene-based resin, and a sealing material joining the display substrate with the encapsulation substrate. | 11-27-2014 |
20150014640 | ORGANIC LIGHT EMITTING DIODE DISPLAY AND MANUFACTURING METHOD THEREOF - An OLED display includes a substrate, an organic light emitting element formed on the substrate, and an encapsulation body formed on the organic light emitting element, and the encapsulation body includes a first structure having a receiving portion and a second structure having thermal conductivity and received in the receiving portion. | 01-15-2015 |
Patent application number | Description | Published |
20110261282 | DISPLAY DEVICE - Disclosed is a display device with small thickness and good aesthetic exterior appearance, which comprises a liquid crystal display panel for displaying images; a backlight unit for supplying light to the liquid crystal display panel; and a support member for supporting the liquid crystal display panel and the backlight unit, wherein the support member comprises a set cover for receiving the liquid crystal display panel and the backlight unit, the set cover functioning as an external cover; and a guide frame for guiding the position of the liquid crystal display panel and backlight unit, wherein the guide frame and liquid crystal display panel are connected with each other by a connection member provided therebetween. At this time, the lower and lateral sides of the display device are covered without using upper and external cases to cover the upper edge of display device. Thus, the entire thickness of the display device is decreased; the bezel width of the display device is also decreased; and the entire step coverage of the display device is removed, whereby the front of the display device is recognized as one structure, to thereby allow the good aesthetic exterior appearance of the display device. | 10-27-2011 |
20110261283 | DISPLAY APPARATUS - A display apparatus, which is able to minimize a thickness by innovatively removing a case and some portions of a set cover and to realize a good aesthetic exterior appearance of the display apparatus by a novel design, includes a set cover exposed to the external to have a storage space, a guide frame received in the storage space, a display unit including a display panel prepared by bonding lower and upper substrates to each other, the display unit placed onto the guide frame, and a camera overlapping with one edge of the display unit and received in the guide frame. | 10-27-2011 |
20140063409 | LIQUID CRYSTAL MODULE UNIT AND PORTABLE COMPUTER HAVING THE SAME - A liquid crystal display device including a first liquid crystal display panel disposed between a first cover and a second cover, a second liquid crystal display panel disposed between the first cover and the second cover, wherein a rear face of the second liquid crystal display panel faces a rear face of the first liquid crystal display panel, a main frame disposed between the first and second liquid crystal display panels, and a plate to connect the second liquid crystal display panel to the main frame. | 03-06-2014 |
Patent application number | Description | Published |
20120119161 | CATHODE ACTIVE MATERIAL FOR METAL-SULFUR BATTERY AND METHOD OF PREPARING THE SAME - A cathode active material for a metal-sulfur battery is provided. By using a cathode active material for a metal-sulfur battery comprising a sulfur-carbon composite composed of composited spherical sulfur compound particle and carbon material particle, electric conductivity of the cathode for a lithium-sulfur battery is increased to improve initial capacity close to theoretical capacity and polysulfide lost in the cathode during charging and discharging is minimized to increase sulfur utilization. Reaction between a metal anode and the polysulfide is minimized to increase life span and stability of the metal-sulfur battery. | 05-17-2012 |
20120141876 | LITHIUM ION-SULFUR BATTERY - The present invention provides a lithium ion-sulfur battery including a lithium metal used as a supply source of lithium ions, a sulfur electrode used as a positive electrode and an intercalation electrode. The intercalation electrode is (i) interposed between the lithium metal and the sulfur electrode, (ii) has a structure capable of causing an intercalation reaction, and (iii) is used as a negative electrode after the lithium ions are intercalated from the lithium metal to be charged and discharged together with the sulfur electrode. The lithium metal is used only to intercalate the lithium ions into the intercalation electrode during initial use, and the intercalation electrode, into which the lithium ions are intercalated, is used as a negative electrode during actual use. Therefore, it is possible to prevent the formation of dendrite caused when the lithium ions are used as the negative electrode, and thus the charge/discharge durability is improved. | 06-07-2012 |
20120223680 | LITHIUM ION AIR BATTERY - The present invention provides a lithium ion air battery. The lithium ion air battery includes a lithium metal electrode, an air electrode and an intercalation electrode therebetween. The intercalation electrode is charged with lithium ions intercalated from the lithium metal electrode, and then used as an anode. The electric energy is generated from a reaction with the air electrode that is a cathode. | 09-06-2012 |
Patent application number | Description | Published |
20120013429 | MULTILAYER INDUCTOR AND METHOD OF MANUFACTURING THE SAME - Provided is a multilayer inductor and a method of manufacturing the same. The multilayer inductor includes a plurality of deposited ferrite sheets, a coil part constituted by a plurality of internal electrode patterns and internal electrode vias formed on the plurality of ferrite sheets, non-magnetic vias formed at arbitrary positions of the plurality of ferrite sheets and filled with a non-magnetic material of paste so that a magnetic flux formed around the coil part can be dispersed, and a gap layer formed of a non-magnetic ferrite disposed at a center of the deposited ferrite sheets. Since a non-magnetic via is formed in the multilayer inductor, a magnetic flux propagation path in a coil can be dispersed and blocked to suppress magnetization at a high current and thus improve variation in inductance according to current application. | 01-19-2012 |
20120056705 | LAYERED INDUCTOR AND MANUFACTURING METHOD THEREOF - There is provided a layered inductor and a manufacturing method of the layered inductor. There is provided a layered inductor, comprising: a main body in which a plurality of non-magnetic layers are stacked; coil parts ha-ving a plurality of conductor patterns and a plurality of via electrodes formed on the plurality of non-magnetic layers; a plurality of magnetic paths formed in the inner central portion of the coil parts and passing the magnetic flux induced from the coil parts therethrough; and first and second external electrodes formed on the external surface of the main body to be connected to both ends of the coil part, respectively. | 03-08-2012 |
20120085963 | FERRITE COMPOSITION FOR HIGH FREQUENCY BEAD AND CHIP BEAD COMPRISING THE SAME - Disclosed herein are a ferrite composition for a high frequency bead in that a part of Fe in M-type hexagonal ferrite represented by BaFe | 04-12-2012 |
20120119866 | NON-MAGNETIC MATERIAL COMPOSITION FOR CERAMIC ELECTRONIC COMPONENT, CERAMIC ELECTRONIC COMPONENT MANUFACTURED BY USING THE SAME, AND METHOD OF MANUFACTURING THE CERAMIC ELECTRONIC COMPONENT - There is provided a non-magnetic material composition for a ceramic electronic component, a ceramic electronic component manufactured by using the same, and a method of manufacturing the ceramic electronic component. The non-magnetic material composition for the ceramic electronic component includes a compound represented by Chemical Formula Zn | 05-17-2012 |
20120126165 | MAGNETIC MATERIAL COMPOSITION FOR CERAMIC ELECTRONIC COMPONENT, METHOD OF MANUFACTURING THE SAME, AND CERAMIC ELECTRONIC COMPONENT USING THE SAME - There are provided a composition for a ceramic electronic component having excellent sinterability and magnetic characteristics (Q), a manufacturing method thereof, and an electronic component using the same. The magnetic material composition for the ceramic electronic component is composed of ferric oxide (Fe | 05-24-2012 |
20120132847 | MAGNETIC MATERIAL COMPOSITION FOR CERAMIC ELECTRONIC COMPONENT, METHOD OF MANUFACTURING THE SAME, AND CERAMIC ELECTRONIC COMPONENT USING THE SAME - A magnetic material composition for ceramic electronic components that is excellent in sintering properties and magnetic properties (in particular, a Q-factor) and a manufacturing method thereof, and a ceramic electronic component using the magnetic material composition are provided. The magnetic material composition includes Ni—Zn—Cu ferrite powder formed of 47.0 to 49.5 parts by mole of a mixture of iron oxide (Fe | 05-31-2012 |
20120138215 | NANO GLASS POWDER FOR SINTERING ADDITIVE AND METHOD FOR FABRICATING THE SAME - There are provided a nano glass powder for a sintering additive and a method for fabricating the same. The method for fabricating the nano glass powder for the sintering additive includes fabricating a mixed solution by dissolving a raw material of boron (B), a raw material of silicon (Si), and a raw material of a metal oxide in a non-aqueous solvent; controlling a sol-gel reaction by adding an alkali catalyst to the mixed solution, drying a sol-gel material obtained by the sol-gel reaction, and heat treating the sol-gel material. | 06-07-2012 |
20120169444 | LAMINATED INDUCTOR AND METHOD OF MANUFACTURING THE SAME - There is provided is a laminated inductor, including: a ceramic main body in which a plurality of ceramic layers are stacked; a plurality of inner electrodes formed on the plurality of ceramic layers and having a contact area with the ceramic layer that is 10% or less than that of the entire area of the ceramic layer; and via electrodes having a coil structure by connecting the plurality of inner electrodes. | 07-05-2012 |
20120268230 | MULTILAYER TYPE POWER INDUCTOR - Disclosed herein is a multilayer type power inductor including: a plurality of body layers including internal electrodes and having magnetic material layers stacked therein; and a plurality of gap layers, wherein the gap layer has an asymmetrical structure. In the multilayer type power inductor, portions that are in contact with the body layers have, a non-porous structure, which is a dense structure, and portions that are not in contact with the body layers have a porous structure, such that the gap layer has the asymmetrical structure. Therefore, a magnetic flux propagation path in a coil is dispersed to suppress magnetization at a high current, thereby making it possible to improve a change in inductance (L) value according to the application of current. | 10-25-2012 |
20130002389 | GAP COMPOSITION OF MULTI LAYERED POWER INDUCTOR AND MULTI LAYERED POWER INDUCTOR INCLUDING GAP LAYER USING THE SAME - Disclosed are a multilayered power inductor, including: a body in which a plurality of magnetic layers formed with inner electrodes are stacked; and a plurality of gap layers, wherein the plurality of gap layers are formed so as not to contact external electrodes formed at both sides of the body, and a gap composition of the multilayered power inductor.
| 01-03-2013 |
20130002391 | MULTILAYERED POWER INDUCTOR AND METHOD FOR PREPARING THE SAME - Disclosed herein are a multilayered power inductor including a magnetic layer having a structure in which a metal magnetic powder is distributed on a glass substrate, a composition for the magnetic layer, and a method for preparing a multilayered power inductor. According to an exemplary embodiment of the present invention, the multilayered power inductor including a magnetic layer obtained by mixing the metal magnetic powder having high Ms with the glass substrate has excellent bias characteristics having small variations in capacity even when high current is applied. In addition, the exemplary embodiment of the present invention can use Cu as an inner electrode, instead of an expensive precious metal Ag. | 01-03-2013 |
20130009742 | MAGNETIC LAYER COMPOSITION, MULTILAYER TYPE COIL COMPONENT, AND METHOD FOR MANUFACTURING THE SAME - Disclosed herein are a multilayer type inductor including a magnetic layer composition including NiZn ferrite, a multilayer type coil component including a magnetic layer prepared therefrom, and a method for manufacturing the same. | 01-10-2013 |
20130027168 | MULTILAYER INDUCTOR AND METHOD OF MANUFACTURING THE SAME - Disclosed herein are a multilayer power inductor and a method of manufacturing the same. The multilayer power inductor includes a multilayer body formed by multi-layering a plurality of body sheets; a coil portion including internal electrode patterns that are respectively formed on the plurality of body sheets; and external electrodes that are disposed on lateral surfaces of the multilayer body and are electrically connected to both ends of the coil portion, wherein a space portion is formed in the internal electrode pattern to correspond to contraction of the plurality of body sheet. The multilayer power inductor relieves internal stress generated in a product through the space portion so as to prevent the body sheet from being magnetized due to the internal stress, thereby preventing a reduction in inductance. The multilayer inductor may also be manufactured by using conventional manufacturing processes themselves without any influence on the productivity of a product. | 01-31-2013 |
20130120905 | MULTILAYERED CERAMIC ELECTRONIC COMPONENT AND METHOD OF FABRICATING THE SAME - There are provided a multilayered ceramic electronic component and a method of fabricating the same. The multilayered ceramic electronic component includes: a ceramic main body; external electrodes; and inner conductors forming a structure of a coil within the ceramic main body, wherein a central axis of the coil is in parallel to the direction in which the external electrodes are connected, and the inner conductors include via conductors laminated to be perpendicular to the central axis of the coil and a ratio of the area of one face of the via conductor to the area of the other face of the via conductor ranges from 0.9 to 1.1. | 05-16-2013 |
Patent application number | Description | Published |
20120125948 | CARDBOARD TUBE CONTAINER OF WHICH THE CONTENTS CAN BE REFILLED - Disclosed is a cardboard tube container of which the contents can be refilled, which comprises a cardboard tube body which has a space for accommodating a content; a fixture part which is engaged to an inner, upper side of the cardboard tube body and has a protrusion formed along an upper, outer circumferential surface; a pouch which is secured to a lower side of the fixture part and accommodates a content and is detachable from the fixture part for an exchange of itself when a content is all consumed; a pumping member which is secured to an upper side of the fixture part and serves to discharge the content stored in the pouch to the outside by way of a pumping operation and is detachable from the cardboard tube body; and a cardboard tube cap which is secured to an upper side of the cardboard tube body. | 05-24-2012 |
20130112771 | PORTABLE ELECTRIC MIST SUPPLY APPARATUS FOR LIQUID COSMETICS - A portable electric mist supply apparatus for liquid cosmetics is disclosed. Liquid cosmetics such as cosmetic water or the like are stored in a storing container which is detachably engaged, and the stored liquid cosmetics is discharged by a certain amount when in use, in a form of mist particles with the aid of a ultrasonic vibrator. | 05-09-2013 |
20130221038 | DISPOSABLE TUBULAR CONTAINER HAVING AN INTEGRATED CAP - According to an embodiment of the present invention, a disposable tubular container having an integrated cap is configured such that the cap is formed integrally with a tube neck through a connection member, perforations are formed along an outer surface of the connection member such that the cap may be detached from the tube neck, and the cap is inverted and coupled to the tube neck after being detached, thus thoroughly preventing air from entering a tubular body to minimize the spoilage of the container in the tubular container and enable the cap to be easily opened/closed so as to provide user convenience. | 08-29-2013 |
20130228482 | MIXING CONTAINER FOR DIFFERENT CONTENTS - According to the present invention, a mixing container for different contents, when not being used, prevents a content stored in a storage compartment from being mixed with a content stored in a receiver member. When the mixing container is used, a button part is simply manipulated to open a lower portion of the receiver member, thereby mixing the two contents. Thus, the mixing container can mix different contents in a simple structure. | 09-05-2013 |
20140103068 | CONTENTS REFILLABLE PAPER TUBE CONTAINER - A contents refillable paper tube container enables: a pumping member to be combined with a paper body in a detachable manner; and a combination part to be formed on the lower part of the pumping member in order to replace a pouch, thereby reducing manufacturing costs and shortening manufacturing time since the pouch can be fixed and replaced through a simple structure. | 04-17-2014 |
Patent application number | Description | Published |
20110187957 | DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME - A display device and a method for manufacturing the same are disclosed. In one embodiment, the display device includes: i) a display panel configured to display an image via a display surface; a transparent protective portion formed over the display panel, ii) a top chassis formed between the transparent protective portion and the display panel and iii) a bottom chassis formed below the display panel and coupled to the top chassis so as to protect the display panel. The display device may further include 1) a plurality of adhesive members arranged at predetermined intervals on an outer periphery of the display surface of the display panel so as to attach the display panel to the top chassis, 2) an adhesive layer formed between the display panel and the transparent protective portion and 3) a sealing portion formed to fill at least part of the space between i) a sidewall portion of the display panel and ii) the top chassis and bottom chassis. | 08-04-2011 |
20110193800 | FLAT PANEL DISPLAY INTEGRATED WITH TOUCH SCREEN PANEL - A display apparatus includes a flat panel display (FPD), a touch screen panel provided on a front surface of the FPD, and a sealing material formed to surround external surfaces of the FPD and the touch screen panel. | 08-11-2011 |
20130070181 | LIQUID CRYSTAL DISPLAY - A liquid crystal display includes: a liquid crystal display panel; a backlight unit including a light emitting diode; a first flexible printed circuit having first and second end portions and a bent portion, the first end portion of the first flexible printed circuit connected to the liquid crystal display panel; a second flexible printed circuit having first and second end portions, and a bent portion, the first end portion of the second flexible printed circuit coupled with the light emitting diode and a second end portion of the second flexible printed circuit connected to the first flexible printed circuit; an anisotropic conductive film connecting the first flexible printed circuit and the second flexible printed circuit; and a case including a recess portion at rear surface, the second end portion of the second flexible printed circuit is within the recess portion. | 03-21-2013 |
20140002975 | DISPLAY DEVICE, AND METHOD AND APPARATUS FOR MANUFACTURING THE SAME | 01-02-2014 |
20140145167 | FLAT PANEL DISPLAY - A flat panel display such as an organic light emitting diode (OLED) display or a liquid crystal display (LCD) is disclosed. In one aspect, the OLED display includes: an OLED panel, a foam member attached to the bottom side of the panel by interposing an adhesive layer therebetween and a flexible circuit board electrically connected to the panel and curved and then attached to the foam member. The foam member includes a corresponding portion corresponding to the flexible circuit board and a non-corresponding portion not corresponding to the flexible circuit board, and the adhesive layer forms an air outlet path in at least the non-corresponding portion. | 05-29-2014 |
20140345791 | LAMINATING DEVICE AND LAMINATING METHOD USING THE SAME - A laminating apparatus and method are disclosed. The laminating device includes a first jig, a second jig facing the first jig, an auxiliary film fixing unit and a driving unit. A partially curved cover window is seated on the first jig. An auxiliary film and a panel member are seated on the second jig so as to be flat. The driving unit linearly moves at least one of the first and second jigs. | 11-27-2014 |
20140345792 | DEVICE FOR BONDING WINDOW AND METHOD FOR MANUFACTURING DISPLAY DEVICE USING THE SAME - A window bonding apparatus is provided. The window bonding apparatus includes a resilient display panel supporter supporting a flexible display panel thereon, a holding member supporting and squeezing inwardly opposed ends of the display panel supporter so as to attain a desired degree of curvature, a first jig disposed under the display panel supporter and having a rigid first face with which the bottom face of the display panel supporter comes into contact when pressed from above, and a second jig disposed above the display panel supporter and having a second face to which the window is releaseably attached, the second jig being movable toward the display panel, wherein the second jig is moved to the first jig to attach the window to the display panel in a manner which progressively increases contact area between the window and the display panel. | 11-27-2014 |
Patent application number | Description | Published |
20110279298 | DIGITAL-TO-ANALOG CONVERTER CIRCUIT USING CHARGE SUBTRACTION METHOD AND CHARGE TRANSFER INTERPOLATION METHOD - A DAC circuit using a charge subtraction method and a change transfer interpolation method includes resistor cells configured to divide a voltage of data of total K bits (=upper M bits+lower N bits) by resistance dividers; a decoder group configured to receive digital data of the M bits and the N bits divided in the resistor cells, process the digital data by the unit of 2 bits, and output respective corresponding voltages; a capacitor group configured to receive the voltages outputted from the decoder group and realize charge charging by a charge subtraction method and charge transferring by a charge transfer interpolation method; and an operational amplifier having a first input terminal which receives a reference voltage and a second input terminal which receives an interpolation voltage corresponding to an amount of charges transferred from the capacitor group, and configured to generate an output voltage. | 11-17-2011 |
20120280961 | LIQUID CRYSTAL PANEL DRIVING CIRCUIT FOR DISPLAY STABILIZATION - Disclosed is a liquid crystal panel driving circuit of display stabilization, including: a plurality of output buffers buffering data voltage and supplying or cutting off the buffered data voltage to or from each of the plurality of data lines; an output MUX switch receiving outputs from two adjacent output buffers of the plurality of output buffers and transferring one of the two outputs to the plurality of data lines; a garbage switch connecting each of the plurality of data lines to a ground terminal; and a power on sensor or a power off sensor generating a power on or off reset signal in response to a turn on/off of a power supply voltage, wherein the output MUX switch is turned-off and the charge share switch and the garbage switch are turned-on, in response to the power on reset signal or the power off reset signal. | 11-08-2012 |
20130162618 | OUTPUT VOLTAGE STABILIZATION CIRCUIT OF DISPLAY DEVICE DRIVING CIRCUIT - The present invention relates to an output voltage stabilization circuit. Specifically, the present invention relates to an output voltage stabilization circuit of a display device driving circuit, which generates a reference current dependent on a high source voltage using a current source independent of a magnitude of the high source voltage, generates a reference current dependent on a low source voltage using a current source independent of a magnitude of the low source voltage, and then generates a control signal by comparing the magnitudes to each other, whereby the output voltage stabilization circuit may stabilize an output voltage regardless of an order in which the low source voltage and the high source voltage are turned off in a circuit using both the low source voltage and the high source voltage. | 06-27-2013 |
20130300726 | MALFUNCTION PREVENTION CIRCUIT FOR COG-FORM SOURCE DRIVER INTEGRATED CIRCUIT AND FLAT PANEL DISPLAY CONTROLLER EMPLOYING THE SAME - Provided is a malfunction prevention circuit for a COG-form source driver integrated circuit with a power sequence in which a low voltage is applied after a high voltage is applied. The malfunction prevention circuit includes: a level shifter configured to process an input signal using the low voltage and output a control signal using the high voltage; and an initialization circuit configured to initialize the control signal to a constant voltage while an initialization signal is enabled. The initialization signal is enabled during a predetermined time from the time at which the low voltage starts to be applied at the initial stage of the power sequence. | 11-14-2013 |
20140368415 | THRESHOLD VOLTAGE SENSING CIRCUIT OF ORGANIC LIGHT-EMITTING DIODE DISPLAY DEVICE - The present invention relates to a technique for outputting threshold voltages by properly changing the threshold voltages such that the threshold voltages can protect low-voltage driving elements within an analog to digital converter when the threshold voltages of an OLED display panel are sensed and outputted to the analog to digital converter. The present invention comprises: a sampling capacitor which samples threshold voltages sensed and inputted from an organic light-emitting diode on a display panel; a charge-sharing capacitor which charges and shares the threshold voltages sampled from the sampling capacitor, or solely charges the threshold voltages to bypass the threshold voltages; and a sample-and-hold unit which has a plurality of switches for performing switching operations for the sampling operation of the sampling capacitor and the charging and the sharing of the charge-sharing capacitor, and scales the threshold voltages to threshold voltage areas having a certain value or less. | 12-18-2014 |
Patent application number | Description | Published |
20110198597 | ORGANIC LIGHT-EMITTING DISPLAY DEVICE AND METHOD OF MANUFACTURING ORGANIC LIGHT-EMITTING DISPLAY DEVICE - An organic light emitting display device includes at least one thin film transistor (TFT) on a substrate, the at least one TFT including a semiconductor active layer, a gate electrode insulated from the semiconductor active layer, and source and drain electrodes contacting the semiconductor active layer, a plurality of first electrodes electrically connected to the at least one TFT, a plurality of banks between the plurality of first electrodes, a plurality of organic layers on respective first electrodes, a plurality of second electrodes on respective organic layers, the second electrodes being separated from each other, and a connection electrode on the plurality of banks and the plurality of second electrodes, the connection electrode being electrically connected to the plurality of the second electrodes. | 08-18-2011 |
20110199409 | Printing Method and Printer - A printing method and a printer for implementing the printing method are disclosed. When a printhead including a first end and a second end sequentially prints a first area and a second area which are adjacent to each other, the method comprises performing printing by means of the printer by relatively moving locations of the printhead and a print object in such a way that a surface printed by the second end in the first area and a surface printed by the second end in the second area face each other. The printhead rotates around a rotational axis comprising at least one point on the printhead, one end of the printhead, a center of the printhead, or both ends of the printhead. | 08-18-2011 |
20130005211 | DONOR SUBSTRATES, METHODS OF MANUFACTURING DONOR SUBSTRATES AND METHODS OF MANUFACTURING ORGANIC LIGHT EMITTING DISPLAY DEVICES USING DONOR SUBSTRATES - A donor substrate having a plurality of recesses and isolation structures may be provided. The isolation structures may be defined by the recesses. A first electrode is formed on a first substrate. A pixel defining layer may be formed on the first electrode to define a plurality of pixel regions. The donor substrate may be arranged over the first substrate, and a laser induced thermal imaging process may be performed to form a plurality of light emitting layers in the pixel regions. A second electrode may be formed on the pixel defining layer and the light emitting layers. The organic light emitting layers having minute dimensions may be effectively obtained from the donor substrate. The isolation structures may be formed integrally with the substrate, and thus the donor substrate may be easily recycled after the laser induced thermal imaging process. | 01-03-2013 |
20140091285 | ORGANIC LIGHT EMITTING DISPLAY DEVICES AND METHODS OF MANUFACTURING ORGANIC LIGHT EMITTING DISPLAY DEVICES - An organic light emitting display device is disclosed. The organic light emitting display device includes a substrate, a first electrode, a pixel defining layer, a first hydrophobic pattern, at least one charge transport layer, a second hydrophobic pattern, an organic light emitting layer and a second electrode. The substrate has a pixel region and a non pixel region surrounding the pixel region. The first electrode, the at least one charge transport layer and the organic light emitting layer are disposed on the substrate in the pixel region, while the pixel defining layer, the first hydrophobic pattern and the second hydrophobic pattern are disposed on the substrate in the non pixel region. The charge transport layer of one pixel is separated from a charge transport layer of another pixel by the first and second hydrophobic patterns to prevent crosstalk phenomenon. | 04-03-2014 |
20140374713 | ORGANIC LIGHT-EMITTING DEVICE - Provided is an organic light-emitting device including a first electrode, a second electrode disposed opposite to the first electrode, an emission layer disposed between the first electrode and the second electrode, and an electron-transporting layer disposed between the emission layer and the second electrode. The electron-transporting layer includes a first electron-transporting material and a second electron-transporting material. The lowest unoccupied molecular orbital (LUMO) energy level of the first electron-transporting material (EL | 12-25-2014 |
Patent application number | Description | Published |
20110157129 | SOURCE DRIVER CIRCUIT OF LIQUID CRYSTAL DISPLAY DEVICE - A source driver circuit of a liquid crystal display device including a gamma buffer. The gamma buffer includes a differential amplification section configured to differentially amplify an input signal; a current mirror section configured to operate as a current mirror; an enable section configured to convert the differential amplification section from a standby mode to an enable mode by a bias voltage; a power drop speed improvement section configured to respectively connect drains of the two PMOS transistors of the current mirror section and drains of the two NMOS transistors of the differential amplification section through two diode coupling type MOS transistors, and shorten a recovery time after a power drop; and an output section configured to be determined in a bias level thereof by the bias voltage and generate an output voltage according to a voltage of a downstream node on one side of the current mirror section. | 06-30-2011 |
20110164006 | DISPLAY DRIVE CIRCUIT - A display driving circuit includes a buffer section, an N-dot switch circuit, a charge sharing switch circuit, and a sharing voltage level control switch circuit. The buffer section buffers a plurality of pixel driving signals outputted from a plurality of DACs. The N-dot switch circuit selects paths of the plurality of pixel driving signals outputted from the buffer section in response to a first path selecting signal or a second path selecting signal that is determined depending upon a dot inversion method, and switches the paths to a plurality of output terminals. The charge sharing switch circuit shares charges among the plurality of output terminals in response to a charge sharing control signal. The sharing voltage level control switch circuit controls charge sharing between the plurality of output terminals and a voltage level upon charge sharing, in response to a sharing voltage level control signal. | 07-07-2011 |
20110169808 | AMPLIFIER INCLUDING DITHERING SWITCH AND DISPLAY DRIVING CIRCUIT USING THE AMPLIFIER - An amplifier and a display driving circuit. The amplifier includes an input stage, a bias stage and an output stage. The input stage determines voltage levels of two nodes in correspondence to two input voltages received in response to a first bias voltage, and includes four path selecting switches, two input transistors and one bias transistor. The bias stage generates two class AB output voltages which correspond to the voltage levels of the two nodes, and includes current mirrors, ten path selecting switches, class AB bias circuits and two bias transistors. The output stage generates an output voltage VOUT that corresponds to the two class AB output voltages, and includes two coupling capacitors and two push-pull transistors. The plurality of path selecting switches operate by one signal of a first path selecting signal and a second path selecting signal that are exclusively enabled with respect to each other. | 07-14-2011 |
20110199821 | POWER MANAGEMENT CHIP FURNISHED WITH VOLTAGE CONTROLLER - A power management IC includes a first IC having a boost converter IC which generates a second voltage using a first voltage supplied from an outside and supplies the second voltages to a charge pump, a reference voltage generation circuit, and an EEPROM; and a second IC configured to be inputted with a third voltage and a fourth voltage as outputs of the charge pump and output a fifth voltage and a sixth voltage. The second IC has a voltage regulator which regulates the third voltage and the fourth voltage or the fifth voltage and the sixth voltage and generates an eighth voltage and a ninth voltage as voltages required for programming operation or erasing operation of the EEPROM. | 08-18-2011 |
20110266962 | DRIVER IC FOR ELECTRICAL LOAD AND DRIVING METHOD THEREOF - A driver IC for electrical loads, suitable for regulating a driving voltage depending upon a feedback signal and supplying a regulated driving voltage to a power supply line to which load strings are connected in parallel. The driver IC includes driving current sources respectively connected to the load strings through regulated voltage nodes and configured to supply driving current to the load strings in response to a control signal; sensing units configured to sense and output a minimum voltage among voltages of the regulated voltage nodes; a sample-and-hold circuit configured to sample, hold and output the minimum voltage in response to the control signal; and a comparator configured to compare an output voltage of the sample-and-hold circuit and a reference threshold voltage and generate the feedback signal. | 11-03-2011 |
20110298769 | LIQUID CRYSTAL DISPLAY DRIVING CIRCUIT WITH LESS CURRENT CONSUMPTION - An LCD driving circuit includes a first buffer configured to have a terminal for a first voltage, a terminal for a second voltage and a terminal for an intermediate voltage between the first voltage and the second voltage, and be driven in a range from the first voltage to the intermediate voltage; and a second buffer configured to have a terminal for the first voltage, a terminal for the second voltage and a terminal for the intermediate voltage, and be driven in a range from the intermediate voltage to the second voltage. The terminal for the intermediate voltage of the first buffer and the terminal for the intermediate voltage of the second buffer are connected with each other, and the first voltage is a highest voltage, the second voltage is a lowest voltage, and the intermediate voltage is in a range from the first voltage to the second voltage. | 12-08-2011 |
20120169701 | READOUT INTEGRATED CIRCUIT FOR A TOUCH SCREEN - A readout integrated circuit (ROIC) for a touch screen, the readout integrated circuit includes: a touch sensor unit configured to include a plurality of touch sensors which are arranged in a matrix form having rows and columns in an inside or outside of a touch screen panel (TSP); a plurality of sensing blocks configured to sense an electrical change in each of the touch sensors, to convert the electrical change into a voltage value, and to store the voltage value; a delta circuit unit configured to receive a difference between two sensing voltage values stored in two sensing blocks, respectively, which are spaced by a predetermined distance and selected from among the plurality of sensing blocks, and to produce a delta (Δ) voltage; and an analog-to-digital converter configured to convert an analog signal output from the delta circuit unit into an N-bit digital signal (wherein, “N” is a natural number). | 07-05-2012 |
20130106296 | DEVICE FOR DRIVING LIGHT EMITTING DIODE | 05-02-2013 |
20130320868 | LED LIGHTING APPARATUS AND CONTROL CIRCUIT THEREOF - Disclosed is a light emitting diode lighting apparatus capable of improving a power factor and temperature characteristics. The light emitting diode lighting apparatus according to a preferred embodiment of the present invention includes a light source having a plurality of light emitting diode channels and performs a current regulating operation to allow a light source to emit light. The light source uses a current path provided by current regulating to emit light. | 12-05-2013 |
20140077715 | SYSTEM CONTROL UNIT, LED DRIVER INCLUDING THE SYSTEM CONTROL UNIT, AND METHOD OF CONTROLLING STATIC CURRENT OF THE LED DRIVER - Embodiments of the present invention provide a light-emitting diode (LED) driver for controlling a static current supplied to an LED array connected to a secondary coil of a transformer by using the peak values of currents flowing through a power transistor, which may reside in a switching element connected to a primary coil of the transformer. In some embodiments, the LED driver is configured to control the static current that flows through the LED array using an AC voltage supplied to the primary side of the transformer. In some embodiments, the LED driver includes a power conversion unit, a switching unit, a transformer, and a system control unit. In some embodiments, the method of controlling the static current of the LED driver includes a current peak value detection step, a step output current calculation step, a static current mean value calculation step, and a gate control signal update step. | 03-20-2014 |
20140111108 | SYSTEM CONTROL UNIT, LED DRIVER INCLUDING THE SYSTEM CONTROL UNIT, AND METHOD OF CONTROLLING STATIC CURRENT OF THE LED DRIVER - Embodiments of the present invention provide a light-emitting diode (LED) driver and method of controlling the static current of the LED driver. In some embodiments, the LED driver is configured to calculate output currents of a pulse form using a small number of parameters and adjust a gate control signal using the mean value of the output currents of a pulse form. Accordingly, the LED driver can be used to control a static current that flows through an LED array connected to a circuit on the secondary side of a transformer using a DC voltage or an AC voltage supplied to the primary side of the transformer. In some embodiments, the LED driver includes a power conversion unit, switching unit, transformer, zero current detection unit, and system control unit. In some embodiments, the system control unit is configured to adjust the gate control signal. | 04-24-2014 |
20150048744 | LIGHT EMITTING DIODE DRIVING CIRCUIT AND LIGHT EMITTING DIODE ILLUMINATION APPARATUS INCLUDING THE SAME - A LED driving circuit drives a plurality of LED (Light Emitting Diode) groups, has a common voltage that is changed according to an input voltage of the plurality of LED groups, and includes a common node, a plurality of phase switches arranged between the output terminals of the plurality of LED groups and the common node, and a plurality of phase switch control units that form current flows among a corresponding LED group, a corresponding phase switch, and the common node in phase sections of the input voltage based on the common voltage and a corresponding reference voltage, the input voltage having a time-variable phase. Accordingly, the LED driving circuit can correct a power factor without using an inductor or a capacitor. | 02-19-2015 |