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Dong-Ki Lee
Dong-Ki Lee, Daejeon KR
| Patent application number | Description | Published |
|---|---|---|
| 20110009258 | Titanate Nanostructure and Method for Preparation Thereof - Disclosed is a titanate nanostructure, especially, represented by a chemical formula of NaKTi | 01-13-2011 |
| 20110110848 | Titanate Nanostructure and Method for Using Thereof - Disclosed is a titanate nanostructure, especially, represented by a chemical formula of AaBbTixOy wherein A and B are alkaline metals and 0≦a≦9, 0≦b≦9, 1≦a+b≦18, 1≦x≦10 and 2≦y≦20 with a, b, x and y each being an integer. A method for using the titanate nanostructure as a hydrogen storage medium is also provided. | 05-12-2011 |
Dong-Ki Lee, Seongnam-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20080300296 | Coating agent for drug releasing stent, preparation method thereof and drug releasing stent coated therewith - Disclosed are a coating agent for drug releasing stents, a method for preparing the same and a drug releasing stent coated therewith. The coating agent comprises a biologically active material and a coating material selected from among pullulan acetate, represented by the following Chemical Formula 1, and a polyurethane-surfactant mixture. | 12-04-2008 |
| 20090286864 | Coating agent for drug releasing stent, preparation method thereof and drug releasing stent coated therewith - Disclosed are a coating agent for drug releasing stents, a method for preparing the same and a drug releasing stent coated therewith. The coating agent for drug releasing stents comprises nanoparticles with a biologically active material entrapped therein, wherein the particles are formed of a polyethyleneimine (PEI)-deoxycholic acid (DOCA) polymer (PDo) in which 1˜8 moles of DOCA are grafted per mole of PEI. | 11-19-2009 |
| 20090315451 | Organic Light Emitting Diode Display And Method Of Manufacturing The Same - The present invention relates to an organic light emitting diode display and a method for manufacturing the same, including: a substrate; first signal lines formed on the substrate and including first pad units; second signal lines that intersect the first signal lines and include second pad units; first thin film transistors that are electrically connected to the first signal lines and the second signal lines; second thin film transistors that are electrically connected to the first thin film transistors; pixel electrodes that are electrically connected to the second thin film transistors; common electrodes facing the pixel electrodes; light emitting members that are formed between the pixel electrodes and the common electrodes; contact assistants that are formed on the first pad units and the second pad units; and protective partitions that enclose circumferences of the contact assistants. | 12-24-2009 |
| 20100013383 | ORGANIC LIGHT EMITTING DEVICE AND MANUFACTURING METHOD THEREOF - The present invention relates to an organic light emitting device and a manufacturing method thereof. A method of manufacturing an organic light emitting device according to an exemplary embodiment of the present invention includes: respectively forming first, second, and third driving transistors in a first region, a second region, and a third region on a substrate; forming an insulating layer on the first to third driving transistors; respectively forming first, second, and third pixel electrodes on the insulating layer, the first, second, and third pixel electrodes being formed in the first, second, and third regions, respectively; forming an auxiliary electrode on a side surface of each of the first, second, and third pixel electrodes; forming an organic light emitting member on the first to third pixel electrodes; and forming a common electrode on the organic light emitting member. | 01-21-2010 |
| 20100085342 | Display Panel - A display panel includes a power line supplying power, and a plurality of pixels connected with the power line, each pixel including a plurality of sub-pixel regions, and receiving the power to display an image. Each of the pixels further includes a plurality of driving thin film transistors and a plurality of light emitting units. Each of the driving thin film transistors are positioned in respective sub-pixel regions to receive the power to output driving signals. Each of the light emitting units are connected to respective driving thin film transistors, have relatively longer lengths in a first direction, and have the same width in a second direction substantially perpendicular to the first direction. One among the plurality of light emitting units is longer than the remaining light emitting units to thereby improve a light emitting efficiency and image display quality of a display panel. | 04-08-2010 |
| 20100134426 | TOUCH SENSIBLE ORGANIC LIGHT EMITTING DEVICE - Embodiments of the present invention generally relate to a touch sensible organic light emitting device. The organic light emitting device according to an exemplary embodiment of the present invention comprises: a substrate; a thin film transistor disposed on the substrate; an organic light emitting element connected to the thin film transistor and receiving a data voltage; a plurality of encapsulation thin films disposed on the organic light emitting element, and encapsulating the thin film transistor and the organic light emitting element; a planarization layer disposed on the encapsulation thin film; and a touch sensor disposed on the planarization layer. | 06-03-2010 |
Dong-Ki Lee, Gyeonggi-Do JP
| Patent application number | Description | Published |
|---|---|---|
| 20090135952 | Portable Terminal Having Automatic Searching Function For Broadcasting Channel And Method For Searching Broadcasting Channel Automatically In Portable Terminal - A portable terminal having a function for automatically searching for a broadcasting channel, which may automatically set the broadcasting channel according to variation of a broadcasting zone, and a method of automatically searching for a broadcasting channel in a portable terminal are disclosed. A wireless transceiver receives a system information from a base station, and a controller obtains a receivable broadcasting channel based on the system information. Accordingly, the broadcasting channel may be automatically searched based on the location of the portable terminal, and users desired broadcasting channel may be represented. | 05-28-2009 |
Dong-Ki Lee, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20090033680 | Apparatuses For Overlaying Images, Portable Devices Having The Same And Methods Of Overlaying Images - An apparatus for overlaying images includes a broadcast image layer generator, an application image layer generator, and an overlay processor. The broadcast image layer generator generates a broadcast image layer based on a received broadcast signal. The application image layer generator generates an application image layer based on an application image. The overlay processor generates an overlay image obtained by overlaying the broadcast image layer with the application image layer, so that a broadcast image corresponding to the broadcast image layer and an application image corresponding to the application image layer may be displayed simultaneously on a screen. The broadcast image and the application image may be displayed simultaneously on a screen, and visibility and readability of a text in the application image may be enhanced based on the user's preference and the user's recognition ability when the portable device performs multi-tasking in which multiple programs are simultaneously executed. | 02-05-2009 |
Dong-Ki Lee, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20110109662 | DRIVING APPARATUS AND DRIVING METHOD OF LIQUID CRYSTAL DISPLAY - A driving apparatus for a liquid crystal display, which includes a first pixel, a second pixel and a third pixel that display different colors, includes: an image signal compensation unit that compensates input image signals corresponding to the first pixel, the second pixel, and the third pixel to generate compensated input image signals; and a data driver that supplies data voltages to the first pixel, the second pixel and the third pixel based on the compensated input image signals. The image signal compensation unit shifts a value of the input image signal corresponding to the first pixel by a first value with respect to a common voltage, shifts a value of the input image signal corresponding to the second pixel by a second value with respect to the common voltage, and shifts a value of the input image signal corresponding to the third pixel by a third value with respect to the common voltage. | 05-12-2011 |
Dong-Ki Lee, Yongin-City KR
| Patent application number | Description | Published |
|---|---|---|
| 20110187629 | FLAT PANEL DISPLAY APPARATUS AND ORGANIC LIGHT-EMITTING DISPLAY APPARATUS - A flat panel display apparatus includes a substrate; a display unit which is formed on the substrate and displays an image; a metal sheet which faces towards the substrate; a sealant which fills the entire free space between the substrate and the metal sheet and seals the space between the substrate and the metal sheet; and a polymer layer which is disposed on a surface of the metal sheet and has a lower thermal expansion coefficient than the metal sheet. An organic light-emitting display (OLED) apparatus including a sealant which fills an entire space between a substrate and a metal sheet is also disclosed. | 08-04-2011 |