Ji-Youn
Ji Youn Cho, Seoul KR
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20150161854 | APPARATUS FOR RECEIVING CASH AND CHECKS - Disclosed herein is an apparatus for receiving cash and checks. The apparatus includes a bundle transfer unit, a semi-separation unit and a sheet-by-sheet separation. The bundle transfer unit transfers a bill bundle input into the apparatus. The bundle transfer unit is provided above and below the bill bundle and extends along a path for transferring the bill bundle. The semi-separation unit is installed behind a rear end of the bundle transfer unit. The semi-separation unit limits the number of bills to be transferred in such a way that only a preset number of bills separated from the bill bundle is allowed to pass through the semi-separation unit. The sheet-by-sheet separation unit is installed behind a rear end of the semi-separation unit. The sheet-by-sheet separation unit separates bills transferred from the semi-separation unit from each other sheet-by-sheet. | 06-11-2015 |
Ji Youn Choi, Seoul KR
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20150304557 | ARRAY CAMERA, MOBILE TERMINAL, AND METHODS FOR OPERATING THE SAME - An array camera, a mobile terminal, and methods for operating the same are disclosed. The method for operating an array camera having a plurality of camera modules includes acquiring images through the plurality of camera modules, grouping the acquired images into a first group and a second group by comparing the acquired images, and generating a composite image using images of the first group. | 10-22-2015 |
Ji Youn Lee, Uiwang-Si, Gyeonggi-Do KR
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20160126374 | METHOD FOR MANUFACTURING SOLAR CELL HAVING SELECTIVE EMITTER AND SOLAR CELL MANUFACTURED THEREBY - The present invention relates to a method for manufacturing a solar cell comprising a selective emitter, the method comprising the steps of: forming an electrode pattern and an alignment mark by performing a first impurity doping locally on one surface of a substrate; and performing a second impurity doping on the entire surface of the first doped substrate, wherein, as a result of the first and second doping, the alignment mark is formed on a first emitter or a second emitter, and the electrode pattern is formed on the second emitter. When manufacturing the selective emitter, the alignment mark is formed by doping processes. The use of the alignment mark may increase the matching of the electrode pattern formed in the selective emitter and the resulting electrode line. Further, a solar cell having the selective emitter has excellent conversion efficiency and a high fill factor value. | 05-05-2016 |
Ji Youn Lee, Uiwang-Si KR
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20150129029 | Glass Frit, Composition for Solar Cell Electrodes Comprising the Same, and Electrode Fabricated Using the Same - Disclosed herein are a glass frit and a composition for solar cell electrodes including the same. The glass frit includes lead oxide (PbO) and boron oxide (B | 05-14-2015 |
Ji Youn Lee, Daejeon KR
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20150147490 | LIQUID CRYSTAL COMPOSITION - Provided are a liquid crystal composition, a liquid crystal film and a display device. The liquid crystal composition according to the present application may form a liquid crystal layer in which staining due to a thickness difference does not occur even in large-area coating such that a liquid crystal layer can be formed on a base layer having erosivity to a raw material since the liquid crystal composition may have a suitable solubility even in a solvent in which solubility is normally low. | 05-28-2015 |
20150177435 | OPTICAL ELEMENT - An optical element and a use of the optical element are provided. The exemplary optical element can be useful in realizing a smart blind having excellent transmission and blocking characteristics in front and lateral surfaces thereof without using a retardation film by employing a polarizing layer whose polarization characteristics are patterned using a guest/host-type dye layer including a polymerizable liquid crystal compound and a dichroic dye. Such an optical element may be applied to various light modulating devices such as smart blinds, smart windows, window protective films, flexible display elements, active retarders for displaying a 3D image, or viewing angle adjustment films. | 06-25-2015 |
Ji Youn Lee, Seoul KR
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20110159885 | MOBILE TERMINAL AND METHOD OF CONTROLLING THE OPERATION OF THE MOBILE TERMINAL - A mobile terminal and a method of controlling the operation of the mobile terminal are provided. The method includes displaying a map, which is divided into a plurality of blocks in predetermined units of latitude and latitude, on a display module and displaying in each of the blocks identification information indicating whether a corresponding block includes geo-tagged information; and if one of the blocks is selected, displaying one or more thumbnail images corresponding to geo-tagged information included in the selected block on the display module. Therefore, it is possible to effectively select and use geo-tagged information even when using a small size screen. | 06-30-2011 |
20130130746 | MOBILE TERMINAL AND METHOD OF CONTROLLING THE OPERATION OF THE MOBILE TERMINAL - A mobile terminal and a method of controlling the operation of the mobile terminal are provided. The method includes displaying a map, which is divided into a plurality of blocks in predetermined units of latitude and latitude, on a display module and displaying in each of the blocks identification information indicating whether a corresponding block includes geo-tagged information; and if one of the blocks is selected, displaying one or more thumbnail images corresponding to geo-tagged information included in the selected block on the display module. Therefore, it is possible to effectively select and use geo-tagged information even when using a small size screen. | 05-23-2013 |
Ji Youn Lee, Suwon-Si KR
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20150107664 | COMPOSITION FOR SOLAR CELL ELECTRODES, ELECTRODE FABRICATED USING THE SAME, AND SOLAR CELL HAVING THE ELECTRODE - A composition for solar cell electrodes, an electrode fabricated using the same, and a solar cell including the electrode, the composition including a conductive powder; a glass frit; and an organic vehicle, wherein the conductive powder includes silver powder and aluminum powder, the silver powder includes silver particles having an average particle size D50 of 1.5 μm or more in an amount of 50 wt % or more, based on a total weight of the silver powder. | 04-23-2015 |
Ji Youn Lim, Stanford, CA US
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20130338233 | METHODS FOR MICROBIAL BIOFILM DESTRUCTION - Compositions and methods for the dissolution of a microbial biofilm are provided, where the method comprises contacting a microbiofilm with an effective dose of a curcumin derivative as a biofilm inhibitor. In some embodiments the curcumin derivative is dimethoxycurcumin. In some embodiments the biofilm comprises | 12-19-2013 |
Ji Youn Nam, Cheongju KR
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20150018543 | ANTI-INFECTIVE COMPOUNDS - The present invention relates to 4H-pyrido[1,2-a]pyrimidin-4-one compounds and their use in the treatment of bacterial infections, in particular Tuberculosis. | 01-15-2015 |
Ji Youn Park, Gyeonggi-Do KR
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20130091459 | METHOD AND APPARATUS FOR SCROLLING CONTENT IN PORTABLE DEVICE - A scrolling method receiving input values including pointing locations from a pointing device, giving weight to each of pointing locations of the received input values based on the generated time point of each of the received input values, calculating a result value for scrolling of content being displayed using pointing locations which have been given the weight, and controlling the scroll using the calculated result value. | 04-11-2013 |
Ji-Youn Choi, Suwon-Si KR
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20100014041 | Liquid Crystal Display - A liquid crystal display includes a first substrate. Transparent storage electrodes are on the first substrate. An insulating layer is on the transparent storage electrodes. Pixel electrodes are on the insulating layer, each of the pixel electrodes overlapping a respective transparent storage electrode. A second substrate opposes the first substrate. A common electrode is on the second substrate and includes an opening. | 01-21-2010 |
20100053488 | LIQUID CRYSTAL DISPLAY - A liquid crystal display according to an exemplary embodiment of the present invention includes a first substrate and a second substrate. Gate lines are arranged on the first substrate, and an insulating layer is arranged on the gate lines. Data lines, first drain electrodes, and second drain electrodes are arranged on the insulating layer. First sub-pixel electrodes and second sub-pixel electrodes are connected to the first drain electrodes and second drain electrodes, respectively. Storage electrode lines are parallel to the gate lines, and traverse at least one of the first sub-pixel electrodes and second sub-pixel electrodes. A first polarizer is disposed on an outer surface of the first substrate, and a second polarizer is disposed on an outer surface of the second substrate. A first λ/4 plate is disposed between the first substrate and the first polarizer, and a second λ/4 plate is disposed between the second substrate and the second polarizer. A diffuser is disposed on an outer surface of the second polarizer. The storage electrode lines receive storage voltages that vary periodically. | 03-04-2010 |
Ji-Youn Choi, Yongin-Si KR
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20100244035 | DISPLAY PANEL AND METHOD OF FORMING THEREOF - A panel a gate line on a first substrate, a gate insulating layer covering the gate line, a semiconductor layer on the gate insulating layer, a data line intersecting the gate line and including a source electrode and a drain electrode facing the source electrode on the semiconductor layer, a connection assistant separated from the data line, a passivation layer covering the semiconductor layer and including contact holes exposing the connection assistant and a pixel electrode including a plurality of sub-pixel electrodes and formed on the passivation layer. The sub-pixel electrodes are connected to the connection assistant through the contact holes, are electrically connected to each other through the connection assistant and at least one of the sub-pixel electrodes is electrically connected to the drain electrode. | 09-30-2010 |
Ji-Youn Han, Seoul KR
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20160048314 | DISPLAY APPARATUS AND METHOD OF CONTROLLING THE SAME - A display apparatus and a method of controlling the same are provided. The display apparatus includes: a display configured to display content on a screen; a user interface configured to receive a user command; and a processor configured to control the display to display a keyword associated with the displayed content and to update, in response to the displayed content being changed according to the received user command, the displayed keyword to an updated keyword associated with changed content. | 02-18-2016 |
Ji-Youn Han, Suwon-Si KR
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20110047575 | METHOD FOR PROVIDING GUI TO DISPLAY LIST FOR PLURALITY OF ITEMS AND DISPLAY APPARATUS APPLYING THE SAME - Provided are a method and display apparatus for providing a graphical user interface (GUI), the method includes: receiving program information; dividing the program information into a first main group having a first set of items of program information, and a second main group having a second set of items of program information, wherein the dividing is performed according to a property, and each of the first and second main groups corresponds to a unique value of the property; if a number of items in the first main group together with a number of items in the second main group is less than or equal to a maximum number, grouping the first set of items and the second set of items together into a sub-group; and displaying the GUI including at least one item of program information from the sub-group. | 02-24-2011 |
20110055869 | METHOD FOR PROVIDING PROGRAM INFORMATION AND DISPLAY APPARATUS USING THE SAME - A method for providing program information and a display apparatus using the same are provided. A method for providing program information includes extracting program information based on a finish time of a program, and generating and displaying a program information screen based on the extracted program information. Accordingly, since program information which the user actually needs is selectively provided, the user may view a program information screen with greater view stability. | 03-03-2011 |
20110074934 | DISPLAY APPARATUS AND THREE-DIMENSIONAL VIDEO SIGNAL DISPLAYING METHOD THEREOF - An apparatus and method which display a three dimensional (3D) video signal, the apparatus comprising: a receiver which receives a video signal; a video signal processor which processes the received video signal; a display unit which displays thereon the processed video signal; and a controller which, in response to the received video signal being a 3D video signal, controls the video signal processor to convert the received 3D video signal into a two dimensional (2D) video signal, and displays the 2D video signal on the display unit. | 03-31-2011 |
20110122126 | METHOD FOR PROVIDING THREE-DIMENSIONAL (3D) IMAGE, METHOD FOR CONVERTING 3D MESSAGE, GRAPHICAL USER INTERFACE (GUI) PROVIDING METHOD RELATED TO 3D IMAGE, AND 3D DISPLAY APPARATUS AND SYSTEM FOR PROVIDING 3D IMAGE - A three-dimensional (3D) image providing method and a display apparatus using the same are provided. According to the 3D image providing method, if a particular manipulation is input from a user in the two-dimensional (2D) mode, whether an input image is a 2D image or a 3D image is detected. If the input image is the 3D image, the display mode is changed to the 3D mode and the 3D image is displayed. If the input image is the 2D image, the input 2D image is converted to a 3D image and the converted 3D image is displayed by changing the display mode to the 3D mode. Thus, regardless of whether the input image is the 2D image or the 3D image, users can execute the 3D mode using the single manipulation. | 05-26-2011 |
20110122127 | METHOD FOR CHANGING PLAY MODE, METHOD FOR CHANGING DISPLAY MODE, AND DISPLAY APPARATUS AND 3D IMAGE PROVIDING SYSTEM USING THE SAME - A play mode changing method, a display mode changing method, and a display apparatus and a three-dimensional (3D) image providing system using the same are provided. The method for changing a play mode includes: receiving state information regarding shutter glasses from the shutter glasses; and based on the received state information, performing one of changing the play mode and displaying a message for changing the play mode. | 05-26-2011 |
20110126159 | GUI PROVIDING METHOD, AND DISPLAY APPARATUS AND 3D IMAGE PROVIDING SYSTEM USING THE SAME - A graphical user interface (GUI) providing method, a display apparatus and a three-dimensional (3D) image providing system using the same are provided. The GUI providing method includes: generating a first GUI for changing settings for a 3D image and a second GUI for changing an environment; and outputting the first GUI and the second GUI. Thus, the settings for the 3D image can be changed more easily and conveniently. | 05-26-2011 |
20110126160 | METHOD OF PROVIDING 3D IMAGE AND 3D DISPLAY APPARATUS USING THE SAME - A method of providing a three-dimensional (3D) image and a 3D display apparatus applying the same are provided. If a predetermined instruction is input in 2D mode, display mode is changed to 3D mode. A predetermined format is applied to an incoming image, and the resultant image is displayed in 3D mode. If the predetermined instruction is input again in 3D mode, another format is applied to the incoming image and the resultant image is displayed. As a result, a viewer can conveniently select a 3D image format of the incoming image. | 05-26-2011 |
20120060115 | METHOD FOR SETTING FUNCTION AND DISPLAY APPARATUS APPLYING THE SAME - A method of setting a function and a display apparatus applying the same are provided. The method of setting a function of the display apparatus includes displaying a set item list, which includes one or more set items, on a screen of the display apparatus; and in response to a set item on the set item list being selected, providing a menu for accessing one or more other set items associated with the selected set item. | 03-08-2012 |
20150163536 | DISPLAY APPARATUS AND METHOD FOR CONTROLLING THE SAME - A display apparatus includes a display configured to display a thumbnail image that indicates a corresponding content group; a user interface configured to receive a user command; and a controller configured to control the display to successively display thumbnails that represent a plurality of pieces of content belonging to the corresponding content group, when a graphical user interface (GUI) is positioned on the thumbnail image. | 06-11-2015 |
20150350626 | METHOD FOR PROVIDING THREE-DIMENSIONAL (3D) IMAGE, METHOD FOR CONVERTING 3D MESSAGE, GRAPHICAL USER INTERFACE (GUI) PROVIDING METHOD RELATED TO 3D IMAGE, AND 3D DISPLAY APPARATUS AND SYSTEM FOR PROVIDING 3D IMAGE - A three-dimensional (3D) image providing method and a display apparatus using the same are provided. According to the 3D image providing method, if a particular manipulation is input from a user in the two-dimensional (2D) mode, whether an input image is a 2D image or a 3D image is detected. If the input image is the 3D image, the display mode is changed to the 3D mode and the 3D image is displayed. If the input image is the 2D image, the input 2D image is converted to a 3D image and the converted 3D image is displayed by changing the display mode to the 3D mode. Thus, regardless of whether the input image is the 2D image or the 3D image, users can execute the 3D mode using the single manipulation. | 12-03-2015 |
20160041662 | METHOD FOR CHANGING PLAY MODE, METHOD FOR CHANGING DISPLAY MODE, AND DISPLAY APPARATUS AND 3D IMAGE PROVIDING SYSTEM USING THE SAME - A method for changing a play mode for a three-dimensional (3D) image includes receiving state information regarding shutter glasses from the shutter glasses; generating a graphic user interface (GUI) corresponding to the state information; and displaying the GUI corresponding to the state information, wherein the changing a play mode is performed according to a user input to change the play mode received through the GUI. | 02-11-2016 |
20160054864 | DISPLAY APPARATUS AND CONTROLLING METHOD THEREOF - A display apparatus and method are provided. The display apparatus includes a display configured to display a user interface (UI) screen, a storage configured to divide and store information about a user preference content and a user preference function according to a user preference type, and a controller configured to, in response to a predetermined event, control the display to display a UI including a graphic user interface (GUI) item indicating the user preference content and a GUI item indicating the user preference function, respectively, based on the information stored in the storage. | 02-25-2016 |
Ji-Youn Jeon, Seoul KR
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20110090164 | APPARATUS AND METHOD FOR INPUTTING CHARACTERS IN A TERMINAL - A method and apparatus for easily selecting a character in a terminal including a touch screen, wherein a touch keypad is divided into a central layout including keys, and a sub layout including extended keys. According to an inclined angle and an inclined direction of a terminal, the sub layout opposite to the inclined direction based on the central layout is combined with the central layout, displaying a combined keypad including the central layout and the sub layout, on the display. | 04-21-2011 |
Ji-Youn Jeong, Seoul KR
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20100277112 | Motor, Apparatus for Controlling Motor, and Method for Starting Motor - When it is determined that a rotor is initially in a stationary state, a current vector is applied to a coil by a vector control method so as to rotate the rotor in a forward direction from a present position of the rotor regardless of a predetermined start position of the rotor. Therefore, a motor can be stably started with less power consumption and noise/vibration. | 11-04-2010 |
Ji-Youn Jung, Seoul KR
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20110110330 | METHOD AND APPARATUS FOR REDUCING LOSS OF MEDIA DATA WHILE HANDOVER IS PERFORMED - A method of reducing an amount of media data lost when a next handover is performed, wherein the method is performed by a first terminal for transmitting and receiving the media data to and from a second terminal, the method including: predicting an amount of the media data that may be lost when the next handover is performed; generating control information for reducing the amount of the media data lost when the next handover is performed by using the predicted amount of the media data lost when the next handover is performed; and reducing the amount of the media data lost when the next handover is performed by using the generated control information while the next handover is performed. | 05-12-2011 |
Ji-Youn Jung, Suwon-Si KR
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20140132700 | METHOD AND APPARATUS FOR VoIP VIDEO COMMUNICATION - In a Voice over Internet Protocol (VoIP) video communication method and apparatus, first and second VoIP-based terminals store video event indexes and images mapped thereto with respect to state information of a user and terminal, and establish a session using session establishment information defining the video event. The first terminal then transmits a data packet including the video event index, and the second terminal receives the data packet and outputs an image mapped to the video event index of the images stored in advance. Thus, by transmitting and receiving a predefined index alone without transmitting user and terminal states as a real time data-type image, the VoIP video communication method and apparatus prevent unnecessary waste of bandwidth in video communication. | 05-15-2014 |
20150074182 | METHOD AND APPARATUS FOR SETTING COMMUNICATION AND RECORDING MEDIUM THEREOF - Methods and apparatuses for setting communication with devices included in a group are provided. The method includes receiving, from a host device included in the group, a communication initiation request for setting communication between the host device and the first client device, determining whether to set communication with the host device based on a communication state of the first client device, receiving, from a second client device, a communication extension request for setting communication between the second client device and the first client device, determining whether the second client device is included in the group, and in response to the second client device being included in the group, determining whether to set communication with the second client device based on whether communication with the host device and the first client device is set. | 03-12-2015 |
Ji-Youn Kim, Seoul KR
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20150121242 | ELECTRONIC DEVICE AND METHOD FOR CONTROLLING A SCREEN - The present disclosure relates to an electronic device and a method of controlling a screen. The method of controlling a screen of an electronic device includes transmitting a request comprising at least one keyword to a server. Thumbnails are arranged into an image. The thumbnails are associated with digital content corresponding most with at least one keyword in the request. The image is rendered on a screen. | 04-30-2015 |
20160104226 | METHOD AND APPARATUS FOR PROVIDING CONTENT SERVICE - A method for providing a content service and an electronic device thereof is provided. The electronic device includes a display configured to display content that contains at least a first item. The electronic device also includes an input interface configured to detect an input for at least the first item contained in the content. The electronic device further includes a processor configured to, when an input for the first item contained in the content is detected, display, on the display, at least one piece of information corresponding to user information of the electronic device among information related to the first item. | 04-14-2016 |
Ji-Youn Lee, Yongin-City KR
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20140027723 | ORGANIC LIGHT EMITTING DEVICE INCLUDING COMPOUNDS - In one aspect, an organic light-emitting device including an anthracene-base compound and an indenophenanthrene-base compound is provided. | 01-30-2014 |
20140027741 | HETEROCYCLIC COMPOUNDS AND ORGANIC LIGHT-EMITTING DEVICES INCLUDING THE SAME - Heterocyclic compounds, synthetic methods for preparing the same, and organic light-emitting display devices comprising the same are described. The subject heterocyclic compounds may comprise an aromatic ring or a heteroaromatic ring fused with a carbazole, dibenzothiophene, or dibenzofurane derivative, the compounds featuring rigid backbone structures with high glass transition temperatures and high melting points. The subject heterocyclic compounds may exhibit high electrical stability, improved charge transport ability, high heat resistance and improved light-emitting properties when used in organic light-emitting devices. Organic light-emitting display devices prepared according to the present invention exhibit lower driving voltages, increased luminescent efficiencies and longer lifetimes. | 01-30-2014 |
20140034913 | CONDENSATION COMPOUND AND ORGANIC LIGHT EMITTING DEVICE INCLUDING THE SAME - A condensation compound is represented by Formula 1, 2, or 3 where R | 02-06-2014 |
20140070180 | ORGANOMETALLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME - An organometallic compound may be represented by Formula 1: | 03-13-2014 |
20140103300 | NOVEL HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME - Novel heterocyclic compounds that impart improved luminescence efficiency characteristics such as low voltage, high luminance and long lifetime to organic light-emitting devices are described. Synthetic methods for the subject heterocyclic compounds are described. Methods for the construction of an organic light-emitting device comprising at least one of the subject heterocyclic compounds and comprising various hole transport layers, various electron transport layers and an emission layer are disclosed. The emission layer can comprise red, green, blue and white emission layers; one of said emission layers can comprise a phosphorescent compound. In certain embodiments, the heterocyclic compounds are useful as either fluorescent dopants or as phosphorescent hosts in the emission layer. | 04-17-2014 |
20140117318 | ORGANOMETALLIC COMPOUNDS AND ORGANIC LIGHT EMITTING DEVICES INCLUDING THE SAME - Organometallic compounds and organic light-emitting devices including the same are provided. Each subject organometallic compound may be a transition metal complex comprising up to seven organic ligands including one to three ligands which are derivatives of one of 2-(pyrazole-3-yl)pyrimidine and 2-(1,2,4-triazol-3-yl)pyrimidine. Organic light-emitting devices including the subject organometallic compounds show lower driving voltages, higher luminences, higher efficiencies and better lifetime characteristics versus organic light-emitting devices including comparative organometallic complexes. | 05-01-2014 |
20140117326 | HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME - A heterocyclic compound represented by Formula 1 below, and an organic light-emitting device including the heterocyclic compound: | 05-01-2014 |
20140117329 | AMINE-BASED COMPOUND AND ORGANIC LIGHT EMITTING DEVICE INCLUDING THE SAME - An amine-based compound and an organic light-emitting device including the amine-based compound are provided. | 05-01-2014 |
20140117331 | HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME - A heterocyclic compound represented by Formula 1 below, and an organic light-emitting device including the heterocyclic compound: | 05-01-2014 |
20140183466 | ORGANIC LIGHT-EMITTING DIODE - An organic light-emitting diode (OLED) is provided. The OLED comprises a substrate, a first electrode on the substrate, a second electrode disposed opposite to the first electrode, an emission layer disposed between the first electrode and the second electrode, a hole migration region disposed between the first electrode and the emission layer, and an electron migration region disposed between the emission layer and the second electrode. The hole migration region comprises a tertiary amine having one N-substituent comprising a substituted or unsubstituted carbazole moiety and another N-substituent comprising a substituted or unsubstituted fluorene moiety. At least one of the hole migration region and the emission layer comprises a substituted or unsubstituted compound comprising at least two carbazole moieties. | 07-03-2014 |
20140183467 | ORGANOMETALLIC COMPOUND AND ORGANIC LIGHT-EMITTING DIODE COMPRISING THE SAME - An organometallic compound and an organic light-emitting diode (OLED) including the organometallic compound are provided. In exemplary embodiments, the organometallic compound is a platinum complex comprising one or two heterocyclic ligands, the heterocyclic ligands being the same or different if they are two in number, each heterocyclic ligand comprising two nitrogen heterocyclic rings connected by a single bond, one of the rings being six membered and comprising at least one nitrogen and the other ring being a 1,2-diazole or a 1,2,4-triazole ring. One or two other organic ligands may be attached to the central platinum atom in the complex. OLEDs including one of the subject platinum compounds in a light emission layer exhibit lower driving voltages, higher luminances, higher efficiencies and longer lifetimes than do comparative OLEDs built with established dopants incorporated into the light emitting layers. | 07-03-2014 |
20140183495 | ORGANIC LIGHT-EMITTING DIODE - An organic light-emitting diode includes a substrate; a first electrode on the substrate; a second electrode disposed opposite to the first electrode; an emission layer disposed between the first electrode and the second electrode; a hole migration region disposed between the first electrode and the emission layer; and an electron migration region disposed between the emission layer and the second electrode, wherein the hole migration region comprises a first compound represented by Formula 1 below, and at least one of the hole migration region and the emission layer comprises a second compound represented by Formula 2 below. Substituents in Formulae 1 and 2 are the same as described in the specification. | 07-03-2014 |
20140209880 | ORGANIC LIGHT-EMITTING DIODE - An organic light-emitting diode includes a substrate, a first electrode, a second electrode facing the first electrode, and an organic layer between the first electrode and the second electrode. The organic layer includes an emission layer, and the emission layer includes a first compound represented by Formula 1 and a second compound represented by Formula 100. | 07-31-2014 |
20150053934 | HETEROCYCLIC COMPOUND AND ORGANIC LIGHT- EMITTING DEVICE COMPRISING THE SAME - A heterocyclic compound represented by Formula 1 and an organic light-emitting device including the same. | 02-26-2015 |
20150076459 | ORGANIC LIGHT-EMITTING DEVICE - An organic light-emitting device includes an emission layer including a novel dopant comprising a first compound represented by Formula 1 and a novel host comprising a second compound represented by Formula 100 | 03-19-2015 |
Ji-Youn Lee, Yongin-Si KR
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20140034915 | HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME - A heterocyclic compound is represented by Formula 1. | 02-06-2014 |
Ji-Youn Seo, Gyeonggi-Do KR
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20140070300 | VERTICAL MEMORY DEVICES AND METHODS OF MANUFACTURING THE SAME - A semiconductor device includes a substrate, a plurality of insulating layers vertically stacked on the substrate, a plurality of channels arranged in vertical openings formed through at least some of the plurality of insulating layers, and a plurality of portions alternatingly positioned with the plurality of insulating layers in the vertical direction. At least some of the portions are adjacent corresponding channels of the plurality of channels. Each of the portions includes a conductive barrier pattern formed on an inner wall of the portion, a filling layer pattern positioned in the portion on the conductive barrier pattern, and a gate electrode positioned in a remaining area of the portion not occupied by the conductive barrier or filling layer pattern. | 03-13-2014 |
20150091078 | VERTICAL MEMORY DEVICES AND METHODS OF MANUFACTURING THE SAME - A semiconductor device includes a substrate, a plurality of insulating layers vertically stacked on the substrate, a plurality of channels arranged in vertical openings formed through at least some of the plurality of insulating layers, and a plurality of portions alternatingly positioned with the plurality of insulating layers in the vertical direction. At least some of the portions are adjacent corresponding channels of the plurality of channels. Each of the portions includes a conductive barrier pattern formed on an inner wall of the portion, a filling layer pattern positioned in the portion on the conductive barrier pattern, and a gate electrode positioned in a remaining area of the portion not occupied by the conductive barrier or filling layer pattern. | 04-02-2015 |
Ji-Youn Seo, Gunpo-Si KR
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20150200203 | Vertical Memory Devices and Methods of Manufacturing the Same - In a method of a vertical memory device, insulation layers and sacrificial layers are alternately and repeatedly formed on a substrate. A hole is formed through the insulation layers and the sacrificial layers that expose a top surface of the substrate. Then, an interior portion of the hole may be enlarged. A semiconductor pattern is formed to partially fill the enlarged portion of the hole. A blocking layer, a charge storage layer and a tunnel insulation layer may be formed on a sidewall of the hole and the semiconductor pattern. Then, the tunnel insulation layer, the charge storage layer and the blocking layer are partially removed to expose a top surface of the semiconductor pattern. A channel is formed on the exposed top surface of the semiconductor pattern and the tunnel insulation layer. The sacrificial layers are replaced with gate electrodes. | 07-16-2015 |
Ji-Youn Song, Seoul KR
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20150143312 | METHOD OF DESIGNING PATTERNS OF SEMICONDUCTOR DEVICES - A method of designing patterns of semiconductor devices includes forming a plurality of tiles having patterns on a wafer, measuring the patterns of the plurality of tiles, analyzing the measurements of the patterns and determining a tile having such a size that the measurements linearly vary according to a design size and pattern density, and modifying the pattern density of the determined tile. | 05-21-2015 |