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| 20080254557 | Method for manufacturing lens for led package - A method for manufacturing a lens for a light emitting diode (LED) package is disclosed. The method for manufacturing a lens for an LED package includes: forming a dome lens on each of a plurality of LED packages placed on a fixing plate, the dome lens made of silicon; forming a concave groove in the dome lens by using a jig for pressing the dome lens; curing the dome lens; and removing the LED packages from the fixing plate. | 10-16-2008 |
| 20090002988 | BACKLIGHT UNIT OF DIRECT TYPE - The present invention provides a backlight unit including an LED module and a frame separately, and each separated part is stable and is capable of simple use and assembly. The backlight unit of direct type includes a plurality of makeup LED modules including an LED package of direct type on a PCB and a heat sink releasing heat generated from driving the LED package of direct type, a reflection plate reflecting light emitted from the makeup LED module to a front face, and attached at the remaining surface except for the makeup LED packages, an optical sheet disposed on the reflection plate, and improving brightness and uniformity of the light emitted from the makeup LED module and the reflection plate, and guide the light into a front face of the optical sheet and a frame including a guide rail to combine the makeup LED module by a sliding combination. | 01-01-2009 |
| 20090039381 | LIGHT EMITTING DIODE PACKAGE AND METHOD OF MANUFACTURING THE SAME - An LED package is disclosed. The LED package includes a substrate having a plurality of sub patterns adhered by insulation adhesive, an LED chip mounted on the substrate and electrically connected to the substrate and a molding cap covering the LED chip. According to the LED package, as well as simplifying structure, an obstacle is removed at a light course of light emitted from the LED chip, so that light efficiency of the LED chip is improved. | 02-12-2009 |
| 20090040416 | DISPLAY DEVICE HAVING A BACKLIGHT UNIT - A display device is disclosed in the present invention. The display device includes a case including an install space inside the case, an opened display area at a front face of the case and a slit at a side of the case, the slit connected to the install space, a display panel attached to the case at the install space to be exposed to the display area, a backlight unit installed at the install space after the display panel through the slit by sliding engagement. | 02-12-2009 |
| 20110026238 | LIGHTING DEVICE - Disclosed is a lighting device. The lighting device includes a plurality of lighting units including a housing, a light emitting module installed in the housing, and a coupling part having a fixing section coupled on the housing and a protrusion section horizontally protruding from an upper end of the fixing section; and a bracket having an insertion groove slidably coupled with the protrusion section of the coupling part to assemble the lighting units with each other. | 02-03-2011 |
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| 20100313556 | CONSTRUCTION EQUIPMENT HAVING ELECTRIC CONTROL LEVER - Construction equipment having an electric control lever is provided, which can intercept a control signal applied to a flow control valve when trouble occurs in the electric control lever or a control unit. The construction equipment includes an electric control lever outputting a manipulation signal in proportion to a manipulation amount, a manipulation locking lever outputting a manipulation signal for control in preference to the manipulation signal when an error occurs in the manipulation signal, an electronic flow control valve installed in a flow path between the hydraulic pump and the hydraulic actuator and shifted, by signal pressure input in proportion to the manipulation signal, to control a start, a stop, and a direction change of the hydraulic actuator, a control unit having an operation unit operating a control signal that corresponds to the manipulation signal, and a current driving unit controlling current so that a current value corresponding to the control signal can be applied to the electronic flow control valve, and a power control unit intercepting current applied from the current driving unit to the electronic flow control valve when the manipulation locking lever is manipulated in a state where trouble has occurred in the electric control lever or the control unit. | 12-16-2010 |
| 20110109156 | APPARATUS FOR SHUTTING OFF POWER SUPPLY FOR VEHICLE - An apparatus for shutting off a power supply for construction equipment or a vehicle driven by an engine, including a power supply, functional electrical devices connected to the power supply, a key switch managing the power supply, and a main relay applying or shutting off the power supply to the functional electrical devices in accordance with the state of the key switch, which includes a manipulation sensing means, a control relay installed between the key switch and the main relay to apply a key switch signal to a driving unit of the main relay if the electricity is not applied to its driving unit and to shut off the key switch signal to the driving unit of the main relay if the electricity is applied to its driving unit, and a controller receiving a manipulation signal from the manipulation sensing means and shutting off the power by driving the control relay if there is no manipulation signal for a predetermined time. If the equipment is not used for a predetermined time, the engine is stopped even under the condition that the engine is being driven, and even if the key switch is in a turned-on state, the power that is supplied to the functional electrical devices can be stably intercepted by the controller. | 05-12-2011 |
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| 20080255263 | High-Solid Uv-Curable Coating Composition - A high-solid UV-curable coating composition of the present invention, comprising a low viscosity multifunctional acrylate oligomer, a UV-curable monomer, 10% by weight or less of an organic solvent and a photoinitiator has good workability and environmental characteristics and provides a coating film having improved properties. | 10-16-2008 |
| 20080255264 | Low Viscosity Multi-Functional Urethane Acrylate Oligomer-Containing High Solid Uv Curable Coating Compostion - A high-solid UV-curable coating composition of the present invention, comprising a low viscosity multifunctional urethane acrylate oligomer, a UV-curable monomer, 10% by weight or less of an organic solvent and a photoinitiator has good workability and environmental characteristics and provides a coating film having improved properties including thermal shock resistance. | 10-16-2008 |
| 20090012201 | UV-Curable Aqueous Emulsion, Preparation Thereof And Solventless Coating Composition Comprising The Same - The UV-curable aqueous coating composition is characterized by using a UV-curable aqueous emulsion obtained by urethane reaction with a mixture including a poly-carbonate polyol or polyester polyol; an isocyanate compound; a urethane-reactive carboxylic acid; a UV-curable acrylic oligomer having 2 to 9 functional acrylate groups; a UV-curable acrylic monomer; and a urethane-reactive acrylate without an organic solvent. The aqueous composition provides good environmental acceptability and satisfactory film properties comparable to those of the prior oily UV-curable coating composition and, therefore, it is useful for coating various plastics. | 01-08-2009 |
| 20090216099 | APPARATUS FOR ANALYZING COMPONENTS OF URINE BY USING ATR AND METHOD THEREOF - The present invention relates to an apparatus for analyzing concentration and the like of components of urine, and more particularly, to an apparatus for analyzing concentration and the like of components of urine by using ATR-IR (Attenuated Total Reflectance Infrared Spectroscopy) and a method thereof. The apparatus for analyzing components of urine comprises a toilet bowl which has a recessed or flat-shaped urine collecting part; a piping part for guiding the urine collected from the urine collecting part; and an analyzing part for analyzing the components of the urine collected at the urine collecting part, wherein the urine collecting part is formed at an inner front side of the toilet bowl, the analyzing part comprises ATR, and the analyzing part is directly attached to the toilet bowl. | 08-27-2009 |
| 20110269378 | CHEMICAL MECHANICAL POLISHING SYSTEM - The invention relates to a chemical mechanical polishing system, comprising: at least one polishing platens rotatably installed with a platen pad mounted on its upper surface; a guide rail disposed along a predetermined path; a substrate carrier unit including a rotary union to downwardly press a substrate during a polishing process, the substrate carrier unit moving along the guide rail with loading the substrate; and a docking unit installed to be docked to the substrate carrier unit so as to supply air pressure to the rotary union which downwardly presses the substrate held by the substrate carrier unit, when the substrate carrier unit is positioned over the polishing platen, whereby even though the substrate carrier unit is moved to consecutively polish the substrate on the plural polishing platens, it substantially removes a phenomenon of the twisting of air pressure supply tubes due to the movement of the substrate carrier unit. | 11-03-2011 |
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| 20090032107 | ORGANIC SOLAR CELL USING CONDUCTIVE POLYMER TRANSPARENT ELECTRODE AND FABRICATING METHOD THEREOF - The present invention relates to an organic solar cell made of a transparent conductive polymer electrode and a fabricating method thereof. An anode electrode is formed on a substrate, a photoactive layer is formed on the anode electrode, and a cathode electrode is then formed on the photoactive layer. The anode electrode is formed by stacking conductive polymer particles by an electrostatic spray printing method, and a micro pattern is formed on the substrate before forming the anode electrode. The micro pattern is formed by hot embossing, the photoactive layer is formed by gravure printing or spin coating, and the cathode electrode is formed by screen print or evaporation deposition. A series of processes for fabricating an organic solar cell is performed using a roll-to-roll process. | 02-05-2009 |
| 20100091107 | HIGH SPEED OPTICAL MONITORING SYSTEM - The present invention discloses a high speed optical monitoring system being capable of monitoring clearly a subject at a high speed and having a small dimension. The high speed optical monitoring system for monitoring at least one subject which is in a stationary state or being moved, comprises at least one subject source for generating the subject; a subject source support for aligning and supporting the subject source so as to allow the subject to be placed on an identical focal space plane; an image acquisition means provided with an electrically-powered zoom lens capable of controlling a focal length between the image acquisition means and the subject, a magnification and a depth; a mirror body mounted between the subject and the image acquisition means; a mirror driving unit for changing a rotational angle of the mirror body; an image processing unit for processing an image acquired by the image acquisition means into digital data; a lighting means for illuminating the subject; and a control unit for controlling the lighting means and driving of the subject source, the image acquisition means and the mirror. | 04-15-2010 |
| 20100133802 | LUMINOUS ADVERTISEMENT SHEET - The present invention relates to a luminous advertisement sheet. The luminous advertisement sheet includes a light-transmitting print sheet having an EL advertisement region formed in at least one area of the print sheet, and a general advertisement region formed in the other area thereof. The EL advertisement region has at least one of a fixed pattern portion in which a transparent electrode layer, an EL layer and a dielectric layer are sequentially laminated and a variable pattern portion in which a transparent electrode layer, an EL layer, a dielectric layer and a plurality of pixel electrode layers are sequentially laminated. The general advertisement region allows general dye printing to be performed therein. The luminous advertisement sheet further includes a pattern electrode layer laminated and printed with a conductive ink material to have a predetermined luminous pattern in at least one area of the dielectric layer laminated in the fixed pattern portion and/or the variable pattern portion. Accordingly, there are provided a luminous advertisement sheet that exhibits excellent advertisement effects and can be easily produced in a multi-line small-batch production manner and at remarkably reduced manufacturing costs, and a method of manufacturing the same. | 06-03-2010 |
| 20100151636 | Methods to make fine patterns by exploiting difference of threshold laser fluence of materials and tft fabrication methods using the same - Disclosed are methods of making fine patterns by exploiting difference in threshold laser fluence of materials and a thin film transistor (TFT) fabrication methods using the same, and more particularly, to a method of forming a fine pattern and a method of fabricating a TFT through the same method, in which a plurality of layers different in threshold laser fluence are stacked and then exposed to a laser so that a layer having a low threshold laser fluence can be selectively removed, thereby making fine patterns precisely and forming a cavity of a gate electrode precisely and easily. | 06-17-2010 |
| 20100176379 | SELF-ALIGNED ORGANIC THIN FILM TRANSISTOR AND FABRICATION METHOD THEREOF - The present invention relates to a self-aligned organic thin film transistor (TFT) and a fabrication method thereof. According to the present invention, a gate electrode is formed from a first conductive layer patterned on a substrate, a gate dielectric layer is formed on top of the substrate to cover the gate electrode, and a second conductive layer is then formed on the gate dielectric layer. Subsequently, ultraviolet (UV) backside exposure for irradiating the second conductive layer with UV from a bottom side of the substrate using the gate electrode as a mask, and source/drain electrodes self-aligned with the gate electrode is then formed not to overlap with the gate electrode by developing the second conductive electrode. Thereafter, an organic semiconductor layer is formed between and on the source/drain electrodes. In the present invention, an organic TFT can be fabricated using a reel-to-reel process, and therefore, the fabrication process can be simplified. | 07-15-2010 |
| 20100323122 | Method for making fine patterns using mask template - Provided is a method for forming a micropattern using a mask template. The method includes: forming a mask template on a substrate, wherein the mask template has an exposure section through which a portion of the substrate is exposed to the exterior and a non-exposure section provided by a polymer material applied on the remaining portion of the substrate; supplying conductive ink to the top of the mask template to deposit the conductive ink on the non-exposure section and on the substrate exposed through the exposure section; and heat treating the conductive ink in order to extract the conductive ink nanoclusters dissolved or dispersed in the conductive ink, wherein the conductive ink nanoclusters disposed on the non-exposure section are bound to the non-exposure section to form an insulating pattern having electrical insulating property, while the conductive ink nanoclusters disposed on the substrate form a conductive pattern having electroconductive property. The method enables formation of a micropattern without any alignment error between patterns in the case of a direct printing process. | 12-23-2010 |
| 20110271342 | DEFENSE METHOD AND DEVICE AGAINST INTELLIGENT BOTS USING MASQUERADED VIRTUAL MACHINE INFORMATION - A defense method and device against intelligent bots using masqueraded virtual machine information are provided. The method includes performing global hooking on a virtual machine detection request transmitted by a process, determining, on the basis of pre-stored malicious process information, whether or not, the process transmitting the virtual machine detection request corresponds to a malicious process, and when the process is found to correspond to the malicious process as a result of the determination, determining that the process is generated by the intelligent bot, and returning the masqueraded virtual machine information to the process. | 11-03-2011 |
