Jung-Bum Kim
Jung-Bum Kim, Daejeon Metropolitan City KR
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20090108254 | Fabrication Method for Organic Electronic Device and Organic Electronic Device Fabricated by the Same Method - The present invention provides a fabrication method for an organic electronic device comprising a step of stacking sequentially a first electrode made of a metal, one or more organic material layers, and a second electrode on a substrate, wherein the method comprises the steps of: 1) forming a layer on the first electrode using a metal having a higher oxidation rate than the first electrode before forming the organic material layer, 2) treating the layer formed using a metal having a higher oxidation rate than the first electrode with oxygen plasma to form a metal oxide layer, and 3) treating the metal oxide layer with inert gas plasma to remove a native oxide layer on the first electrode, and an organic electronic device fabricated by the same method. | 04-30-2009 |
20090167163 | Fabrication Method For Organic Light Emitting Device And Organic Light Emitting Device Fabricated By The Same Method - Disclosed is a method of fabricating an organic light emitting device and an organic light emitting device fabricated using the same. The method comprises the steps of sequentially forming a cathode made of metal, at least one organic material layer including a light emitting layer and an anode on a substrate, and additionally comprises the step of forming a thin metal film on a native oxide layer that is spontaneously formed on the cathode before forming of the organic material layer. | 07-02-2009 |
20100176378 | Fabrication Method for Organic Light Emitting Device and Organic Light Emitting Device Fabricated by the Same Method - The present invention relates to a method for producing an organic light emitting device, comprising a step of sequentially forming on a substrate a first electrode formed of a metal, one or more organic material layers including a light emitting layer, and a second electrode, which comprises a step of forming a layer on the first electrode using a metal having the higher oxidation rate than the first electrode before forming the organic material layer, and to an organic light emitting device produced by the same. | 07-15-2010 |
20110043102 | ORGANIC LUMINESCENT DEVICE AND A PRODUCTION METHOD FOR THE SAME - The present invention provides an organic light emitting device that comprises a substrate, a first electrode, two or more organic material layers, and a second electrode sequentially layered, wherein the organic material layers include a light emitting layer, and among the organic material layers, the organic material layer that is contacted with the second electrode includes metal oxide, and a method for manufacturing the same. | 02-24-2011 |
20110073897 | ORGANIC LED AND MANUFACTURING METHOD THEREOF - The present invention provides an organic light emitting diode comprising a substrate, a first electrode provided on the substrate, one or more organic material layers provided on the first electrode, a second electrode provided on the organic material layer, and a light extraction layer provided on the top portion of the second electrode, and a method for manufacturing the same. The organic light emitting diode according to the present invention minimizes total internal reflection of the light emitted from a device to improve the light emitting efficiency. | 03-31-2011 |
20110079774 | STACKED ORGANIC LIGHT EMITTING DIODE - The present invention provides a stacked organic light emitting diode that comprises a first electrode; a second electrode; and at least two light emitting units that are located between the first electrode and the second electrode. The light emitting unit satisfies the following energy relation equation, and includes an n-type organic layer and a p-type organic layer that form NP conjunction, and also includes an n-type doped organic layer that is located between the light emitting units: | 04-07-2011 |
20120280222 | FABRICATION METHOD FOR ORGANIC ELECTRONIC DEVICE AND ORGANIC ELECTRONIC DEVICE FABRICATED BY THE SAME METHOD - The present invention provides a fabrication method for an organic electronic device comprising a step of stacking sequentially a first electrode made of a metal, one or more organic material layers, and a second electrode on a substrate, wherein the method comprises the steps of: 1) forming a layer on the first electrode using a metal having a higher oxidation rate than the first electrode before forming the organic material layer, 2) treating the layer formed using a metal having a higher oxidation rate than the first electrode with oxygen plasma to form a metal oxide layer, and 3) treating the metal oxide layer with inert gas plasma to remove a native oxide layer on the first electrode, and an organic electronic device fabricated by the same method. | 11-08-2012 |
Jung-Bum Kim, Daejeon-City KR
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20100172394 | METHOD OF AND APPARATUS FOR TRANSMITTING AND RECEIVING SIGNAL AT VARIABLE DATA RATE IN HUMAN BODY COMMUNICATIONS - Provided are a method and apparatus for transmitting and receiving a signal at a variable data rate in human body communications. The apparatus includes a header generator, a data generator, a spreader, and a multiplexer. The header generator generates header information including a data rate. The data generator generates transmission data by repeating each data bit to be transmitted 0 to several times according to the data rate. The spreader spreads the transmission data using a spreading code in a desired frequency band. The multiplexer multiplexes the header information and the spread data. | 07-08-2010 |
Jung-Bum Kim, Seoul KR
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20090033280 | CONTACT-LESS POWER SUPPLY, CONTACT-LESS CHARGER SYSTEMS AND METHOD FOR CHARGING RECHARGEABLE BATTERY CELL - The present invention relates to a contact-less power supply magnetically coupled to a battery device having a receiving coil therein, for contact-less charging the battery device, the contact-less power supply having a sending coil array including a plurality of sending coils for inducing a charging power to the receiving coil; and a driving means for detecting a sending coil magnetically coupled to the receiving coil and selectively driving only the detected sending coil. | 02-05-2009 |
Jung-Bum Kim, Gyeonggi-Do KR
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20080211455 | Rechargeable Power Supply, Battery Device, Contactless Charger System And Method For Charging Rechargeable Battery Cell - A system, method and apparatus for contact-less charging of battery operated devices is presented. There is a host charger with a power converter and resonant tank circuit and a portable device where the battery is located, with a battery charging control IC. The method obviates the need for a voltage controller in each of both the host and the portable stages, thus decreasing complexity and increasing efficiency. The charging of the battery in the portable device is controlled by a charging controller therein, which is in continual electric communication with the host, whose output power the control IC dynamically monitors and controls. Two embodiments for the charging circuitry in the portable device are presented. In one embodiment component count is minimized but battery charging is not optimized when the battery voltage is very low. In the other embodiment charging efficiency is maximized regardless of the output voltage of the battery, but additional components are utilized. | 09-04-2008 |
20080303479 | Contact-Less Chargeable Battery and Charging Device, Battery Charging Set, and Charging Control Method Thereof - The present invention relates to a wireless charger for a mobile communication terminal, which allows charging a plurality of batteries in a conveniently way without any terminal connection of the batteries to chargers for various mobile communication terminals such as a cellular phone and PDA and also allows intercepting electromagnetic waves while the charger is used, by means of Faraday's law. | 12-11-2008 |
Jung-Bum Kim, Hwaseong-Si KR
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20120154429 | APPARATUS AND METHOD FOR SMOOTHED ALIASING ON A TWO-DIMENSIONAL PLANE - An apparatus for smoothed aliasing on a two-dimensional plane includes a data input unit for receiving at least one piece of data input by a user, a graphic engine processing unit for generating a quadrangle including a form of the at least one piece of data and differently applying transparency to at least one transparent area included in the quadrangle, and a display unit for displaying the at least one piece of data processed by the graphic engine processing unit. | 06-21-2012 |
Jung-Bum Kim, Paju-Si KR
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20130148050 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR FABRICATING THE SAME - A liquid crystal display device to reduce damage of signal lines and switching devices caused by electrostatic discharge shock. The liquid crystal display device includes a plurality of pixels defined by intersections between gate lines and data lines, dummy pixels disposed along circumferences of the pixels, common lines disposed parallel to the gate lines, the common lines being connected to the pixels and the dummy pixels, a first gate metal to receive an exterior common voltage, second gate metals that extend from the common lines to one side, the second gate metals having a pad shape, a source-drain metal disposed in a direction parallel to the data lines at one side of the second gate metals, a first connection pattern to electrically connect the first gate metal to the source-drain metal, and a second connection pattern to electrically connect the source-drain metal to the second gate metals. | 06-13-2013 |