Jun Tae
Jun Tae Ahn, Seoul KR
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20110077419 | DOUBLE METAL CYANIDE CATALYST HAVING A CONTROLLED REACTIVITY FOR PREPARING A POLYOL AND PREPARATION THEREOF - A double metal cyanide catalyst of the present invention having a controlled reactivity for preparing a polyol, which contains an ether ligand having a molecular weight of less than 200 and a glycol ligand having a molecular weight of less than 200 can be used in the preparation of a polyol having a unsaturation degree suitable for direct use for producing a polyurethane having suitable properties. | 03-31-2011 |
20120174857 | METHOD AND APPARATUS FOR GROWING SAPPHIRE SINGLE CRYSTALS - The present invention relates to a method and apparatus for growing sapphire single crystals, and more particularly to a method and apparatus for growing sapphire single crystals in which a high quality, long single crystal can be obtained within a short period of time upon the use of a long rectangular crucible and a long seed crystal extending in a c-axial direction. Use of the method and apparatus for growing sapphire single crystals according to the present invention can uniformly maintain the horizontal temperature at the inside of the crucible despite the use of a rectangular crucible, thereby obtaining a high-quality single crystal as well decreasing the possibility of a failure in the growth of the single crystal. | 07-12-2012 |
Jun Tae Choi, Daejeon KR
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20120171392 | Optical Films with Controlled Surface Morphology and the Method of Manufacturing the Same - Provided are an optical film for use in flat panel display (FPD) devices, and a method for manufacturing the same. Particularly, there is provided a method for imparting surface roughness to an optical film, which includes forming dented craters having a radius of curvature of 10 nm-100 μm on the surface of an optical film obtained by a solution casting process and forming a plateau between one crater and another crater. There is also provided an optical film obtained by the same method. | 07-05-2012 |
20130234083 | Cellulose Acylate Film - Provided are a cellulose acylate film used for optical compensation and additives used therefor and, more particularly, is a cellulose acylate film with mechanical physical properties, in particular, very improved modulus affecting film durability. | 09-12-2013 |
20150053113 | Cellulose Acetate Film - Provided is a cellulose acetate film used for optical compensation and, in particular, a cellulose acetate film having a low retardation value R | 02-26-2015 |
Jun Tae Choi, Suwon KR
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20130288485 | DENSIFICATION FOR FLOWABLE FILMS - A method of forming a dielectric layer is described. The method first deposits an initially-flowable layer on a substrate. The initially-flowable layer is then densified by exposing the substrate to a high-density plasma (HDP). Essentially no additional material is deposited on the initially-flowable layer, in embodiments, but the impact of the accelerated ionic species serves to condense the layer and increase the etch tolerance of the processed layer. | 10-31-2013 |
Jun Tae Jung, Gyeonggi-Do KR
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20080285208 | Electric Double-Layer Capacitor - Provided is an electric double-layer capacitor. The electric double-layer capacitor comprises an electrode portion composed of an anode and a cathode; a separator for providing electrical isolation between the anode and cathode; and an electrolyte solution which is filled in a space between the anode and cathode so as to form electric double-layers on surfaces of the anode and cathode upon application of a predetermined voltage, and in which a solvent and a solute are mixed so as to have a concentration of 1.25 to 2.5 mol/L. | 11-20-2008 |
20080318135 | Hybrid Battery - Disclosed herein is a hybrid battery using an electrochemically stable electrolyte composition and electrodes suitable for use in the electrolyte composition. The hybrid battery is non-toxic and highly stable, and has improved high-current charge/discharge characteristics. | 12-25-2008 |
Jun Tae Kang, Daejeon KR
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20110148310 | FIELD EMISSION LAMP - Provided is a field emission lamp (FEL), which includes a plurality of cathode electrodes formed above a first substrate, an anode electrode formed under a second substrate to face the cathode electrode, a fluorescent layer composed of red, green and blue (RGB) patterns formed alternately on the anode electrode in an oblique direction, and a plurality of emitters formed on the cathode electrodes to correspond to the RGB patterns. According to the present invention, as an FEL having a fast response time is used as a backlight unit, a color breaking phenomenon can be prevented in a color sequential driving method. | 06-23-2011 |
20140346975 | MULTI-ELECTRODE FIELD EMISSION DEVICE HAVING SINGLE POWER SOURCE AND METHOD OF DRIVING SAME - A field emission device and a method of driving the multi-electrode field emission device having a single driving power source are disclosed. The field emission device includes a cathode electrode, one or more gate electrodes, a voltage division unit, and a power source unit. The cathode electrode is figured such that at least one emitter is formed thereon. The gate electrodes are disposed between an anode electrode and the cathode electrode, and each have one or more openings through which electrons emitted from the emitter can pass. The voltage division unit has one or more divider resistors, and divides a voltage applied from the power source unit using the divider resistors and then applies partial voltages to the one or more gate electrodes. The power source unit includes a single power source, and applies the voltage to the voltage division unit. | 11-27-2014 |
Jun Tae Kim, Yongin-Si KR
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20110122586 | Side key connection device of mobile terminal - A side key connection device of a mobile terminal simplifies a connection structure between a side key and a main circuit board. The mobile terminal includes a side key and a row and column terminal pad. The mobile terminal also includes a side key connection device installed between the side key and the row and column terminal pad. The side key connection device is electrically connected to the side key and the row and column terminal pad. Thereby, by simplifying a connection structure of a side key, a key cost, an assembly process, and a surface mounting cost can be reduced. | 05-26-2011 |
Jun Tae Lee, Seoul KR
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20100150378 | METHOD AND APPARATUS FOR AUDIO SIGNAL CONTROL - An audio signal control method and apparatus for hearing protection are disclosed. The audio signal control method includes: producing an output level of an audio signal being input; determining whether the ratio of an output time of the audio signal within a preset time duration to a permissible time corresponding to the produced output level is greater than or equal to a limit reference value; and limiting, when the ratio of the output time to the permissible time is greater than or equal to the limit reference value, the output level of the audio signal to a preset level. | 06-17-2010 |
20140112502 | ELECTRONIC DEVICE FOR MICROPHONE OPERATION - An electronic device manages a plurality of microphones comprising a first microphone unit installed in a front side of the electronic device, a second microphone unit installed in a back side of the electronic device and a third microphone unit installed at a position within the electronic device. At least one sensor installed in the electronic device senses a usage condition of the electronic device comprising a physical orientation of the electronic device relative to a plane. A processor selectively operates at least two of the first, second and third microphone units in response to the sensed usage condition of the electronic device. | 04-24-2014 |
20140112518 | MICROPHONE MODULE FOR ELECTRONIC DEVICE - A microphone module for an electronic device is provided. The microphone module includes a window having at least one microphone hole in a part of an edge of the window, a microphone installed in a position corresponding to the microphone hole of the window, and a case frame coupled with the window and forming an appearance of the electronic device. The microphone module receives an external voice through the microphone hole of the window. | 04-24-2014 |
Jun-Tae Hwang, Seoul KR
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20080209720 | Method and Apparatus for Manufacturing a Probe Card - In a method of manufacturing a probe card, a plurality of probe modules, including a sacrificial substrate and probes on the sacrificial substrate, is prepared. The probe modules are mutually aligned to form a probe module assembly having the aligned probe modules and a desired size. The probe module assembly is then attached to a probe substrate. Thus, the probe card having a large size may be manufactured. | 09-04-2008 |
Jun-Tae Jeon, Gumi-Si KR
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20140160369 | DISPLAY DEVICE INCLUDING TOUCH PANEL AND METHOD OF FABRICATING THE SAME - A display device includes: a cover glass; a first adhesive layer under the cover glass; a touch film attached to the cover glass by the first adhesive layer; a passivation layer in an edge portion of a lower surface of the touch film; a second adhesive layer under the touch film; and a display panel attached to the touch film by the second adhesive layer, the passivation layer exposed outside the display panel. | 06-12-2014 |
20150060778 | FLEXIBLE ORGANIC ELECTROLUMINESCENT DEVICE AND METHOD FOR FABRICATING THE SAME - Provided is a flexible organic electroluminescent device and a method for fabricating the same. In the flexible electroluminescent device, line hole patterns are formed on surfaces of a plurality of inorganic layers positioned in a pad region in which a flexible printed circuit board is connected to prevent a path of cracks caused by repeated bending and spreading of the organic electroluminescent device from spreading to the interior of the device. | 03-05-2015 |
Jun-Tae Kim, Suwon-Si KR
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20080203913 | Plasma Display Panel (PDP) - A Plasma Display Panel (PDP) includes: a panel assembly having a first substrate, and a second substrate coupled to the first substrate; a chassis base coupled to the panel assembly, and supporting the panel assembly; and a foam adhesive member interposed between the panel assembly and the chassis base, and dissipating heat produced from the panel assembly. Since the porous foam adhesive member is interposed between the panel assembly and the chassis base, heat dissipation efficiency can be improved and image retention on a screen can be minimized. | 08-28-2008 |
Jun-Tae Kim, Seoul KR
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20100063772 | Apparatus and method for measuring length of pipe - An apparatus for detecting a pipe length in an air conditioning system includes a detector to detect a signal traveled through a pipe; and a processor to determine a pipe length based on the detected signal. | 03-11-2010 |
20130120007 | APPARATUS AND METHOD FOR MEASURING LENGTH OF PIPE - An apparatus for detecting a pipe length in an air conditioning system includes a detector to detect a signal traveled through a pipe; and a processor to determine a pipe length based on the detected signal. | 05-16-2013 |
Jun-Tae Park, Seoul KR
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20080229348 | OPTICAL DISC DRIVE - An optical disc drive includes a traverse deck having left and right sides to be balanced. The optical disc drive includes a main deck, a tray, a turntable, an optical pickup, a traverse deck, and a balancer. The optical pickup is mounted movably in the back-and-forth direction to emit light to an optical disc placed on the turntable to read and write information from and to the optical disc. On the traverse deck, the turntable is mounted at the front side of the traverse deck and the optical pickup is mounted movably in the back-and-forth direction. The balancer is mounted on the traverse deck to balance the weights of the left and right sides of the traverse deck. | 09-18-2008 |
20100157748 | DISK PLAYER AND DRIVING METHOD THEREOF - A disk player includes a body, a tray having a first seating recess and a second seating recess to load disks of a first size and a second size and slidably inserted into or ejected from a replay unit of the body, a single sensor disposed in the body to detect loading or unloading of a disk on the tray, size of the loaded disk, and insertion or ejection of the tray, and a plurality of slits penetratingly formed on the tray with different lengths to correspond to the sensor when the tray is inserted or ejected. | 06-24-2010 |
20120185882 | DISK LOADING APPARATUS - A disk loading apparatus includes a disk selecting unit rotatable through a rotating angle which corresponds to a size of an inserted disk, a pair of guide arms that are spaced from the disk selecting unit and are rotated by the disk, a small diameter loading lever that is rotated by one of the guide arms, a large diameter loading lever that is moved by the guide arms, a slide cam unit that is moved by the small diameter loading lever or the large diameter loading lever, and a chuck unit which is disposed between the guide arms and the disk selecting unit and is operated by the slide cam unit to chuck the disk. The small diameter loading lever and the large diameter loading lever are disposed at a same height above the guide arms. | 07-19-2012 |
20140059574 | DISC VISIBLE TYPE DISC DRIVE APPARATUS - A disc-visible type disk drive apparatus is disclosed. The disk drive apparatus includes: a main body casing having a first slot provided at a first side surface to load a disc; a protection cover having a first cover provided on the first side surface of the main body casing, wherein the first cover covers a portion of the disc exposed outside the main body casing through the first slot and forms a passage through which the disc passes during loading and unloading; a disc detecting sensor disposed in the first cover which detects the disc; and a disc loading unit disposed in the main body casing and having a loading roller which is driven so as to load the disc if the disc is detected by the disc detecting sensor. | 02-27-2014 |