Cho, Ansan-Si
Chaeyoul Cho, Ansan-Si KR
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20090146935 | Liquid crystal display - The exemplary embodiment relates to a liquid crystal display device. The liquid crystal display panel according to the exemplary embodiment includes: a liquid crystal display panel on which a plurality of data lines cross a plurality of gate lines; a source drive IC that supplies data voltages to the data lines; a gate drive IC that supplies gate pulses to the gate lines; a system board equipped with a scaler that transmits data from the scaler with a first interface specification; an interface board that receives the data according to the first interface specification, and transmitting the data with a second interface specification; and a control board equipped with a timing controller receiving the data in the second interface specification and supplying the data to the source drive IC, and controlling the operating timing of the source drive IC and the gate drive IC; wherein a number of the data transmitting lines required in the second interface specification is less than a number of data transmitting line required in the first interface specification. | 06-11-2009 |
20140125570 | LIQUID CRYSTAL DISPLAY - The exemplary embodiment relates to a liquid crystal display device. The liquid crystal display according to the exemplary embodiment includes: a liquid crystal display panel on which a plurality of data lines cross a plurality of gate lines, wherein each data line and each gate line is connected to a thin film transistor; a source drive IC supplying data voltages to the data lines; a gate drive IC supplying gate pulses to the gate lines; a system board equipped with a scaler that transmits data from the scaler through an interface that comprises 4-pair of data transmitting lines; and a control board equipped with a timing controller that receives the data through the interface and supplies the data to the source drive IC and controls the operating timing of the source drive IC and the gate drive IC. | 05-08-2014 |
Chan-Hyung Cho, Ansan-Si KR
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20160130162 | WATER TREATMENT DEVICE USING HIGH VOLTAGE IMPULSE - A water treatment device using high voltage impulse is disclosed, the device including a high voltage impulse generator configured to generate a high voltage impulse by receiving an outside electric power source and operating in response to an outside control based on the applied outside electric power source, and a reactor configured to generate a reaction water by receiving the high voltage impulse from the high voltage impulse generator to process a source water. | 05-12-2016 |
Daesung Cho, Ansan-Si KR
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20150129915 | LIGHT-EMITTING DIODE PROVIDED WITH SUBSTRATE HAVING PATTERN ON REAR SIDE THEREOF, AND METHOD FOR MANUFACTURING SAME - A method for manufacturing a light-emitting diode is provided. First, a substrate having a front or top surface and a rear or bottom surface is provided. An uneven pattern is formed on the rear or bottom surface. A light-emitting semiconductor layer is formed by stacking a first semiconductor layer, an active layer, and a second semiconductor layer on the front or top surface of the substrate having the uneven pattern. The light-emitting semiconductor layer and the substrate are separated into a plurality of light-emitting cells. | 05-14-2015 |
Dae Sung Cho, Ansan-Si KR
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20140209940 | LIGHT EMITTING DEVICE HAVING A PLURALITY OF LIGHT EMITTING CELLS - Exemplary embodiments of the present invention relate to a light-emitting device including a single substrate, at least two light-emitting units disposed on the single substrate, each of the at least two light-emitting units including a first conductivity-type semiconductor layer, a second conductivity-type semiconductor layer, and an active layer disposed between the first conductivity-type semiconductor layer and the second conductivity-type semiconductor layer, a first electrode connected to the first conductivity-type semiconductor layer, and a second electrode connected to the second conductivity-type semiconductor layer, wherein two light-emitting units of the at least two light-emitting units share the first conductivity-type semiconductor layer. | 07-31-2014 |
20140209962 | LIGHT EMITTING DIODE HAVING ELECTRODE PADS - Exemplary embodiments of the present invention relate to a including a substrate, a first conductive type semiconductor layer arranged on the substrate, a second conductive type semiconductor layer arranged on the first conductive type semiconductor layer, an active layer disposed between the first conductive type semiconductor layer and the second conductive type semiconductor layer, a first electrode pad electrically connected to the first conductive type semiconductor layer, a second electrode pad arranged on the second conductive type semiconductor layer, an insulation layer disposed between the second conductive type semiconductor layer and the second electrode pad, and at least one upper extension electrically connected to the second electrode pad, the at least one upper extension being electrically connected to the second conductive type semiconductor layer. | 07-31-2014 |
20140209966 | LIGHT EMITTING DIODE HAVING ELECTRODE PADS - A substrate, a first conductive type semiconductor layer arranged on the substrate, a second conductive type semiconductor layer arranged on the first conductive type semiconductor layer, an active layer disposed between the first conductive type semiconductor layer and the second conductive type semiconductor layer, a first electrode pad electrically connected to the first conductive type semiconductor layer, a second electrode pad arranged on the second conductive type semiconductor layer, an insulation layer disposed between the second conductive type semiconductor layer and the second electrode pad, and at least one upper extension electrically connected to the second electrode pad, the at least one upper extension being electrically connected to the second conductive type semiconductor layer. | 07-31-2014 |
20140240975 | LIGHT EMITTING DEVICE - A light emitting device includes a first light emitting diode chip comprising a red wavelength, a second light emitting diode chip comprising a different red wavelength from the wavelength of the first light emitting diode chip, and a plurality of third light emitting diode chips disposed around the first and second light emitting diode chips. The light emitting device emits light in a wavelength region similar to that of solar light, thereby improving color rendition. | 08-28-2014 |
20140319553 | LIGHT EMITTING DEVICE FOR HIGH CURRENT OPERATION - Disclosed is a light-emitting element for high-current drive. The light-emitting element comprises: a light-emitting diode chip which emits ultraviolet light; and a wavelength conversion layer which converts the wavelength of the ultraviolet light emitted from the light-emitting diode chip into visible light. The light-emitting diode chip is driven at a current density of at least 150 A/cm | 10-30-2014 |
20140328056 | AC LIGHT EMITTING DEVICE WITH LONG-PERSISTENT PHOSPHOR AND LIGHT EMITTING DEVICE MODULE HAVING THE SAME - An AC light emitting device includes a first light emitting diode chip and a second light emitting diode chip, each of which has a plurality of light emitting cells on a single substrate. A first long-persistent phosphor is positioned on the first light emitting diode chip to perform wavelength conversion for a portion of light emitted from the first light emitting diode chip, and a second long-persistent phosphor is positioned on the second light emitting diode chip to perform wavelength conversion for a portion of light emitted from the second light emitting diode chip. The afterglow luminescence period of the second long-persistent phosphor is different from that of the first long-persistent phosphor. | 11-06-2014 |
20140334148 | BACKLIGHT MODULE, METHOD FOR DRIVING SAME AND DISPLAY DEVICE USING SAME - An LED lighting apparatus is provided. The LED lighting apparatus comprises: an LED module; a heat dissipation member; and a connection member for connecting the LED module and the heat dissipation member mechanically and heat-conductively. The heat dissipation member comprises a reflective surface for reflecting light from the LED module. | 11-13-2014 |
20140339566 | SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME - Disclosed are a semiconductor device and a method of fabricating the same. The method includes forming a first GaN layer, a sacrificial layer and a second GaN layer on a GaN substrate, wherein the sacrificial layer has a bandgap narrower than those of the GaN layers; forming a groove penetrating the second GaN layer and the sacrificial layer; growing GaN-based semiconductor layers on the second GaN layer to form a semiconductor stack; forming a support substrate on the semiconductor stack; and removing the GaN substrate from the semiconductor stack by etching the sacrificial layer. Accordingly, since the sacrificial layer is etched using the groove, the support substrate can be separated from the semiconductor stack without damaging the support substrate. | 11-20-2014 |
20140353582 | HIGH EFFICIENCY LIGHT EMITTING DIODE AND METHOD OF FABRICATING THE SAME - Disclosed herein are a high efficiency light emitting diode and a method of fabricating the same. The light emitting diode includes a semiconductor stacked structure disposed on the support substrate and including a gallium nitride-based p-type semiconductor layer, a gallium nitride-based active layer, and a gallium nitride-based n-type semiconductor layer; and a reflecting layer disposed between the support substrate and the semiconductor stacked structure, wherein the semiconductor stacked structure includes a plurality of protrusions having a truncated cone shape and fine cones formed on top surfaces of the protrusions. By this configuration, light extraction efficiency of the semiconductor stacked structure having low dislocation density can be improved. | 12-04-2014 |
20140353679 | SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME - Disclosed are a semiconductor device and a method of fabricating the same. A light emitting diode (LED) includes a conductive substrate, and a gallium nitride (GaN)-based semiconductor stack positioned on the conductive substrate. The semiconductor stack includes an active layer that is a semi-polar semiconductor layer. Accordingly, it is possible to provide an LED having improved light emitting efficiency. | 12-04-2014 |
20140353708 | WAFER-LEVEL LIGHT EMITTING DIODE PACKAGE AND METHOD OF FABRICATING THE SAME - A light emitting diode (LED) package includes a semiconductor stack including a first semiconductor layer, a second semiconductor layer, and an active layer disposed between the first and second semiconductor layers, the first and second semiconductor layers having different conductivity types, a first contact layer disposed on the first semiconductor layer, a second contact layer disposed on the second semiconductor layer, a first insulation layer contacting the first contact layer, a second insulation layer disposed on the first insulation layer, a first bump disposed on a first side of the semiconductor stack, the first bump being electrically connected to the first contact layer, a second bump disposed on the first side of the semiconductor stack, the second bump being electrically connected to the second contact layer, and a third insulation layer disposed on side surfaces of the first bump and the second bump. | 12-04-2014 |
20140361327 | LIGHT EMITTING DIODE AND METHOD OF MANUFACTURING THE SAME - The present invention relates to a light emitting diode and a method of manufacturing same. The light emitting diode includes: a first conductive semiconductor layer; a plurality of mesas that are disposed spaced apart from one another on the first conductive semiconductor layer, each mesa including an active layer and a second conductive semiconductor layer; reflective electrodes that are respectively disposed on the plurality of mesas and come into ohmic contact with the second conductive semiconductor layer; openings that cover the plurality of mesas and the first conductive semiconductor layer, are electrically insulated from the mesas, and expose the reflective electrodes to the upper region of each mesa; and a current spreading layer that comes into ohmic contact with the first conductive semiconductor layer. Thus, a light emitting diode that improves current spreading performance may be provided. | 12-11-2014 |
20150187996 | LIGHT EMITTING DIODE HAVING ELECTRODE PADS - A substrate, a first conductive type semiconductor layer arranged on the substrate, a second conductive type semiconductor layer arranged on the first conductive type semiconductor layer, an active layer disposed between the first conductive type semiconductor layer and the second conductive type semiconductor layer, a first electrode pad electrically connected to the first conductive type semiconductor layer, a second electrode pad arranged on the second conductive type semiconductor layer, an insulation layer disposed between the second conductive type semiconductor layer and the second electrode pad, and at least one upper extension electrically connected to the second electrode pad, the at least one upper extension being electrically connected to the second conductive type semiconductor layer. | 07-02-2015 |
20150200334 | LIGHT EMITTING DIODE AND METHOD OF MANUFACTURING THE SAME - A light-emitting diode including a substrate, a first semiconductor layer disposed on the substrate, an active layer disposed on the first semiconductor layer, a second semiconductor layer disposed on the active layer and having a conductivity type different than that of the first semiconductor layer, and a reflective pattern disposed on the second semiconductor layer and configured to reflect light emitted from the active layer, the reflective pattern having heterogeneous metal layers and configured to absorb stress caused by differences in coefficient of thermal expansion between the heterogeneous metal layers. | 07-16-2015 |
20150243844 | WAFER-LEVEL LIGHT EMITTING DIODE PACKAGE AND METHOD OF FABRICATING THE SAME - Exemplary embodiments of the present invention provide a wafer-level light emitting diode (LED) package and a method of fabricating the same. The LED package includes a semiconductor stack, including a first conductive type semiconductor layer, an active layer, and a second conductive type semiconductor layer; a plurality of contact holes arranged in the second conductive type semiconductor layer and the active layer, the contact holes exposing the first conductive type semiconductor layer; a first bump arranged on a first side of the semiconductor stack, the first bump being electrically connected to the first conductive type semiconductor layer via the plurality of contact holes; a second bump arranged on the first side of the semiconductor stack, the second bump being electrically connected to the second conductive type semiconductor layer; and a protective insulation layer covering a sidewall of the semiconductor stack. | 08-27-2015 |
20150255686 | WAFER-LEVEL LIGHT EMITTING DIODE PACKAGE AND METHOD OF FABRICATING THE SAME - A light emitting diode (LED) package includes a plurality of light emitting cells each including a first conductive type semiconductor layer, an active layer, and a second conductive type semiconductor layer; a plurality of contact holes arranged in the second conductive type semiconductor layer and the active layer of each of the light emitting cells, the contact holes exposing the first conductive type semiconductor layer of each of the light emitting cells; a connector located arranged on a first side of the light emitting cells and electrically connecting two adjacent light emitting cells to each other; a first bump arranged on the first side of the light emitting cells; and a second bump arranged on the first side of the light emitting cells. | 09-10-2015 |
20150340579 | WAFER-LEVEL LIGHT EMITTING DIODE PACKAGE AND METHOD OF FABRICATING THE SAME - Exemplary embodiments of the present invention provide a wafer-level light emitting diode (LED) package and a method of fabricating the same. The LED package includes a semiconductor stack including a first conductive type semiconductor layer, an active layer, and a second conductive type semiconductor layer; a plurality of contact holes arranged in the second conductive type semiconductor layer and the active layer, the contact holes exposing the first conductive type semiconductor layer; a first bump arranged on a first side of the semiconductor stack, the first bump being electrically connected to the first conductive type semiconductor layer via the plurality of contact holes; a second bump arranged on the first side of the semiconductor stack, the second bump being electrically connected to the second conductive type semiconductor layer; and a protective insulation layer covering a sidewall of the semiconductor stack. | 11-26-2015 |
20160043282 | LIGHT EMITTING DIODE AND METHOD OF MANUFACTURING THE SAME - The present invention relates to a light emitting diode and a method of manufacturing same. The light emitting diode includes: a first conductive semiconductor layer; a plurality of mesas that are disposed spaced apart from one another on the first conductive semiconductor layer, each mesa including an active layer and a second conductive semiconductor layer; reflective electrodes that are respectively disposed on the plurality of mesas and come into ohmic contact with the second conductive semiconductor layer; openings that cover the plurality of mesas and the first conductive semiconductor layer, are electrically insulated from the mesas, and expose the reflective electrodes to the upper region of each mesa; and a current spreading layer that comes into ohmic contact with the first conductive semiconductor layer. Thus, a light emitting diode that improves current spreading performance may be provided. | 02-11-2016 |
Geundo Cho, Ansan-Si KR
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20160067698 | PHOTOCATALYTIC FILTER, METHOD FOR MANUFACTURING THE SAME, AND METHOD FOR REACTIVATING THE SAME - The devices, systems and techniques disclosed in this patent document include photocatalytic filter devices and can be used to provide a method for manufacturing a photocatalytic filter with improved adhesion. In addition, the present disclosure of this patent document includes technology to provide a method for reactivating a photocatalytic filter. Using the disclosed techniques, even if a photocatalytic filter is contaminated, the contaminated photocatalytic filter is easily reactivated while maintaining improved adhesion. | 03-10-2016 |
20160089659 | PHOTOCATALYTIC FILTER FOR DEGRADING MIXED GAS AND MANUFACTURING METHOD THEREOF - The present disclosure relates to a photocatalytic filter, the surface of which has enhanced adsorption performance so that mixed gases including a gas that reacts later in a competitive reaction can be degraded from the initial stage of a photocatalytic reaction, and to a manufacturing method thereof. The method includes: dispersing carbon dioxide (TiO | 03-31-2016 |
20160089660 | PHOTOCATALYTIC FILTER FOR DEGRADING MIXED GAS AND MANUFACTURING METHOD THEREOF - The present disclosure relates to a photocatalytic filter, the surface of which has enhanced adsorption performance so that mixed gases including a gas that reacts later in a competitive reaction can be degraded from the initial stage of a photocatalytic reaction, and to a manufacturing method thereof. The method includes: dispersing carbon dioxide (TiO | 03-31-2016 |
Hong Suk Cho, Ansan-Si KR
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20150091042 | LIGHT EMITTING DIODE CHIP AND LIGHT EMITTING DEVICE HAVING THE SAME - A light emitting diode (LED) chip can include: a first pattern region having one or more curved parts; and a second pattern region at least partially surrounding the first pattern region. The first pattern region can include a first conductive type nitride-based semiconductor layer, an active layer, a second conductive type nitride-based semiconductor layer, a top electrode layer, and a top bump layer stacked over a substrate, the second pattern region can include a first conductive type nitride-based semiconductor layer, a bottom electrode layer, and a bottom bump layer stacked over the substrate, and the first pattern region can include one or more protrusion patterns formed in the one or more curved part. | 04-02-2015 |
Hyunchul Cho, Ansan-Si KR
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20160074013 | IMAGE ENLARGEMENT METHOD AND ULTRASOUND MEDICAL DEVICE FOR SAME - An image zoom method and an ultrasound medical apparatus are disclosed. An image zoom method that allows an entire image to be updated in real time in a zoom reference window in a write zoom system of two zoom systems (read zoom and write zoom) employed in an ultrasound medical apparatus, to increase diagnosis efficiency, and an ultrasound medical apparatus employing the image zoom method are provided. | 03-17-2016 |
Hyungwook Cho, Ansan-Si KR
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20150183311 | POWER TRANSMISSION APPARATUS FOR VEHICLE - A power transmission apparatus may include: a torque converting device including a first rotation element directly connected to one power source, a second rotation element selectively connected to another power source, and a third rotation element, an input device including a first input shaft directly connected to the third rotation element, selectively connected to the second rotation element, and provided with at least one input gear, and a second input shaft disposed without rotational interference with the first input shaft, selectively connected to the second rotation element, and provided with at least one input gear, a first speed output unit configured to convert toque input from the first input shaft or the second input shaft and output the converted torque, and a second speed output unit configured to convert torque input from the first input shaft or the second input shaft and output the converted torque. | 07-02-2015 |
20150184731 | POWER TRANSMISSION APPARATUS FOR VEHICLE - A power transmission apparatus may include: a torque converting device including a first rotation element directly connected to one power source and selectively fixed to a transmission housing, a second rotation element directly connected to another power source, and a third rotation element configured to output the torque of the another power source; an input device including a first input shaft directly connected to the third rotation element, selectively connected to the second rotation element, and provided with at least one input gear, and a second input shaft selectively connected to the second rotation element, and provided with at least one input gear; a first speed output unit configured to convert toque input from the first input shaft or the second input shaft; and a second speed output unit configured to convert torque input from the first input shaft or the second input shaft. | 07-02-2015 |
20150184732 | POWER TRANSMISSION APPARATUS FOR VEHICLE - A power transmission apparatus may include a first input shaft including at least one input gear, a second input shaft, at least one input gear. a first output shaft, more than two speed gears engaged respectively with the at least one input gear, at least one synchronizer operably connecting the more than two speed gears to the first output shaft selectively. a second output shaft, at least one speed gear engaged respectively with the at least one input gear, a reverse speed gear rotatably disposed on the second output shaft, at least one synchronizer operably connecting the at least one speed gear or the reverse speed gear to the second output shaft selectively, an idle shaft, and first and second idle gears fixedly disposed on the idle shaft and engaged respectively to one input gear on the first input shaft and the reverse speed gear. | 07-02-2015 |
Hyung Wook Cho, Ansan-Si KR
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20130324341 | POWER TRANSMITTING APPARATUS FOR VEHICLE - A power transmitting apparatus includes: an electric supplementary drive unit; a torque converting device including a planetary gear set having a first rotation element connected to the electric supplementary drive unit, a second rotation element connected to an engine, and a third rotation element operated as an output element; an input device including a first input shaft selectively connected to the second rotation element through one clutch and provided with at least one input gear fixedly disposed thereon, and a second input shaft disposed on the same axis as the first input shaft without rotational interference with the first input shaft, directly connected to the third rotation element, selectively connected to the second rotation element through the other clutch, and provide with at least one input gear fixedly disposed thereon; and a speed output device converting torque of the input device and outputting the converted torque. | 12-05-2013 |
20130324362 | POWER TRANSMITTING APPARATUS FOR VEHICLE - A power transmitting apparatus may include: an electric supplementary drive unit; a torque converting device having first, second, and third rotation elements, wherein the first rotation element is connected to the electric supplementary drive unit, the second rotation element is connected to an engine, and the third rotation element is operated as an output element; a first input shaft directly connected to the second rotation element, and a second input shaft directly connected to the third rotation element; a direct coupling device selectively connecting two rotation elements among the first, second, and third rotation elements, a first speed output unit having first and second synchronizer modules, and a second speed output unit having third and fourth synchronizer modules; and a reverse speed device having an idle gear and engaging to any one input gear on the first and second input shafts. | 12-05-2013 |
20130337972 | POWER TRANSMITTING APPARATUS FOR VEHICLE - A power transmitting apparatus for a vehicle includes: an electric supplementary drive unit; a torque converting device including a planetary gear set having a first rotation element connected to the electric supplementary drive unit, a second rotation element connected to an engine, and a third rotation element operated as an output element; an input device including a first input shaft connected to the third rotation element through one clutch and provided with an input gear thereon, and a second input shaft coaxial with the first input shaft without rotational interference, connected to the second rotation element through the other clutch, and provided with an input gear thereon; a direct coupling device selectively connecting two rotation elements among the first, second, and third rotation elements of the torque converting device so as to cause the torque converting device to become a direct-coupling state; and a speed output device. | 12-19-2013 |
20140123806 | DOUBLE CLUTCH POWERTRAIN FOR VEHICLE - A double clutch powertrain for a vehicle makes smooth starting of the vehicle and smooth gear shifting possible despite using a dry type double clutch and makes regenerative braking and power generation possible when the vehicle decelerates, thus improving the driving characteristics of the vehicle, and enhancing the fuel efficiency of the vehicle. | 05-08-2014 |
20140157933 | METHOD OF SETTING REFERENCE POSITION OF ACTUATOR IN AUTOMATED MANUAL TRANSMISSION - A method of setting a reference position of an actuator in an automated manual transmission, may include acquiring a full stroke by checking both ends in a shifting direction, determining whether or not the full stroke is within a normal range, moving a finger to a position that is half of a previous full stroke when the full stroke acquired at the procedure of acquiring the full stroke exceeds the normal range as a result of determining whether or not the full stroke is within the normal range, and determining whether or not a selection operation is carried out at the position that is half of the full stroke after moving the finger to the position that is half of the previous full stroke. | 06-12-2014 |
20160084327 | METHOD FOR SEARCHING FOR TOUCH POINT OF DRY TYPE CLUTCH - Disclosed are methods for searching for a touch point of a dry type clutch. A method may include starting monitoring of current that is consumed in an actuator while driving the actuator in a direction in which the clutch is engaged from a release state, calculating a force that is applied to an engagement bearing of the clutch from the current that is consumed in the actuator after the starting monitoring of the current, determining whether the calculated force exceeds a predetermined reference force, and determining an actuator stroke when the calculated force starts to exceed the predetermined reference force as the touch point. | 03-24-2016 |
Il Hwan Cho, Ansan-Si KR
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20130203856 | FILLER COMPOSITION FOR TISSUE REINFORCEMENT - The present invention relates to a filler composition for tissue reinforcement, including hyaluronic acid and alkylene diamine crosslinked hydrogel. The filler composition exhibits the positive physical properties required for tissue reinforcement, such as biocompatibility and swelling ability, as well as useful effects in that the same can remain in vivo for a long time. | 08-08-2013 |
Jae Ho Cho, Ansan-Si KR
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20140374788 | LIGHT EMITTING DEVICE - Provided is a light emitting device. The light emitting device includes: a plurality of lead frame units spaced apart from each other, each of the lead frame units being provided with at least one fixing space perforating a body thereof in a vertical direction; a light emitting diode chip mounted on one of the lead frame units; and a molding unit that is integrally formed on top surfaces of the lead frame units and in the fixing spaces to protect the light emitting diode chip. | 12-25-2014 |
20160072032 | LIGHT EMITTING DEVICE - A light-emitting device includes first and second lead frames spaced apart from each other, the first and second lead frames each comprising a top surface, an opposing bottom surface, and sidewalls arranged between the top surface and the bottom surface thereof, at least one of the first and second lead frames comprise three inset sidewalls that at least partially define a fixing space, the fixing space undercutting at least one of the first lead frame and second lead frame, a light-emitting diode chip arranged on the first surface of the first or second lead frame, a resin part disposed in the fixing space to support the first and second lead frames, and the first and second lead frames exposed to the outside through bottom surface. | 03-10-2016 |
Jae San Cho, Ansan-Si KR
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20160136697 | HELMET CLEANER - A helmet cleaner includes a casing providing a sealed washing space and having a door to open or dose the washing space, a helmet support provided at a predetermined height in the washing space and supporting a helmet so that a convex surface of the helmet is directed upwards, a first nozzle part provided on a ceiling inside the washing space to jet water or compressed air to the convex surface of the helmet supported by the helmet support, a second nozzle part provided on a floor inside the washing space to jet water or compressed air to a concave surface of the helmet supported by the helmet support, a washing water supplying pump supplying water to the first and second nozzle parts, and an air pump supplying compressed air to the first and second nozzle parts. | 05-19-2016 |
Jeong Heui Cho, Ansan-Si KR
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20130016094 | VERGENCE CONTROL METHOD FOR STEREO-SCOPIC IMAGE CONTROL AND PORTABLE DEVICE SUPPORTING THE SAMEAANM CHO; Jeong HeuiAACI Ansan-siAACO KRAAGP CHO; Jeong Heui Ansan-si KRAANM YOON; Je HanAACI Seongnam-siAACO KRAAGP YOON; Je Han Seongnam-si KR - A vergence control method for controlling a stereoscopic display is provided. The method comprises reproducing a stereoscopic image, receiving an input signal for vergence view adjustment of the stereoscopic image, and adjusting a vergence view so that a position corresponding to the received input signal becomes the vergence view by removing a parallax of image frames of the position. | 01-17-2013 |
Jong Hwan Cho, Ansan-Si KR
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20150024651 | REWORKING APPARATUS FOR DISPLAY MODULE AND REWORKING METHOD FOR DISPLAY MODULE USING THE SAME - A reworking apparatus for a display module includes a chamber and a temperature control unit. The temperature control unit controls a temperature in the chamber to reduce an adhesive property of an adhesive material of the display module. The adhesive material couples a first layer of the display module to a second layer of the display module. A stage is disposed in the chamber and holds the display module. A separation unit is disposed in the chamber and is inserted in between first and second layers of the display module. A movement unit moves the separation unit. | 01-22-2015 |
20150202848 | DISPLAY DEVICE - A display device includes a display panel displaying an image and a window member including a base member including a display region through which the image is transmitted and a non-display region through which the image is not transmitted and a decorative layer which is disposed in correspondence to the non-display region and includes a base material and microcapsules dispersed in the base material and having respective predetermined colors. | 07-23-2015 |
Jong-Keun Cho, Ansan-Si KR
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20110159892 | APPARATUS AND METHOD FOR PROVIDING STATION INFORMATION OF TRANSPORTATION IN MOBILE COMMUNICATION SYSTEM - An apparatus and method for identifying if station information of a public transportation is information corresponding to a destination by generating and broadcasting guide information including station information to a plurality of portable terminals in a mobile communication system are provided. The apparatus includes a position information system for generating and broadcasting information on the next station, and a portable terminal for receiving the broadcasted guide information and determining if the next station is a station corresponding to a destination. | 06-30-2011 |
20110216076 | APPARATUS AND METHOD FOR PROVIDING ANIMATION EFFECT IN PORTABLE TERMINAL - An apparatus and method for providing a highly-realistic animation effect in a portable terminal. An apparatus for providing an animation effect in a portable terminal includes an animation processing unit increasing the realism of an animation by performing a composite animation scheme that continuously processes a key frame animation, which is represented in a fixed pattern, and a physical animation that is realistically represented according to peripheral environments. The apparatus also includes a display unit displaying an animation played by the animation processing unit | 09-08-2011 |
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 |
20130117698 | DISPLAY APPARATUS AND METHOD THEREOF - A display method of a display apparatus is provided. The display method includes displaying an interaction image including one or more objects therein, detecting a touch input with respect to the interaction image, and if detecting the touch input, changing a display status of the interaction image to express physical interaction of the one or more objects in response to the touch input. | 05-09-2013 |
20130300733 | METHOD FOR PROCESSING IMAGE AND IMAGE PROCESSING APPARATUS THEREOF - An image processing method to remove aliasing and an image processing apparatus thereof are provided. The image processing method includes receiving data information of a polygonal image, determining a position of an interpolation vertex on an exterior of vertexes of the polygonal image using the data information of the polygonal image, interpolating a space between the polygonal image and a polygon constructed by the interpolating vertex, and outputting an interpolated polygonal image according to the interpolated space. Accordingly, when complex polygons are displayed or the image size changes, the aliasing can be removed. Further, because the interpolating process is applied to primitives instead of a whole image to overcome the aliasing, the amount of calculations decreases. | 11-14-2013 |
20140123081 | DISPLAY APPARATUS AND METHOD THEREOF - A display method of a display apparatus is provided. The display method includes displaying an image on a screen, detecting a touch manipulation with respect to the image, and if the touch manipulation is detected, changing a display status of the image according to a physical attribute of the touch manipulation. | 05-01-2014 |
20140168252 | DISPLAY APPARATUS AND METHOD FOR PROCESSING IMAGE THEREOF - A display apparatus and an image processing method thereof are provided. The method includes displaying an image on a display screen, acquiring weather information through at least one of a sensor and an external server, and providing an image effect corresponding to the weather information to the displayed image by processing the image based on the acquired weather information. | 06-19-2014 |
Jong-Whan Cho, Ansan-Si KR
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20090096761 | DISPLAY APPARATUS - A display apparatus includes a display panel and a touch substrate. The display panel displays an image. The touch substrate is disposed on the display panel. The touch substrate includes a first transparent layer having an elasticity, a second transparent layer disposed on the first transparent layer, a transparent electrode layer forming a touch capacitor with an external object, and a voltage-applying electrode being electrically connected to an edge portion of the transparent electrode layer to apply a reference voltage to the transparent electrode. The display apparatus displays an image having enhanced display quality when performing the touch function. | 04-16-2009 |
20090146945 | TOUCH SCREEN PANEL TYPE LIQUID CRYSTAL DISPLAY - A liquid crystal display includes an upper substrate, a lower substrate, and a liquid crystal layer interposed between the upper substrate and the lower substrate. The upper substrate includes a first insulating substrate, a transparent conductive layer on the first insulating substrate, and a first polarizer on the transparent conductive layer. The lower substrate includes a second insulating substrate, a second polarizer on the second insulating substrate, and a thin film transistor layer. The second insulating substrate is between the thin film transistor layer and the second polarizer. The transparent conductive layer allows an electric field to be formed on the first polarizer, so that a position signal input unit, which contacts the first polarizer, is capacitively coupled with the transparent conductive layer. | 06-11-2009 |
Kang Hyun Cho, Ansan-Si KR
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20100072499 | LED PACKAGE - The present invention has an object to provide a LED package having a means capable of precisely limiting a region in which a resin containing a phosphor is dotted on a member on which an LED chip is supported. To this end, an LED package according to the present invention comprises a package body having an inner space with an LED chip mounted therein, the inner space being open toward a light emission direction; a chip support member mounted to the inner space of the package body to support the LED chip; a phosphor resin member formed by dotting resin containing a phosphor onto the LED chip; and a region limitation means provided on the chip support member and defining a region in which the phosphor resin member is formed. | 03-25-2010 |
Kuk Cho, Ansan-Si KR
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20140111812 | 3D SCANNING SYSTEM AND METHOD OF OBTAINING 3D IMAGE - Disclosed are a 3D laser scanning system and a method of obtaining a 3D image by using the system that detect, with a linear array type photo detector, a reflected light reflected from a target after rotation-emitting a line-shaped pulsed laser light through 360 degrees and obtain a 3D image through point cloud data obtained by measuring a distance to the target. | 04-24-2014 |
Kuk Hyun Cho, Ansan-Si KR
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20140028059 | APPARATUS FOR ADJUSTING PARING LINE OF PANORAMIC SUNROOF - An apparatus adjusts a parting line of a panoramic sunroof comprising a moving glass and a rail. The apparatus includes a fixing bracket, a moving bracket, and a slide structure. The fixing bracket is disposed on a side surface of a rear end of the moving glass to be tiltable and movable in a straight line. The moving bracket is disposed on a curved path of the rail to be movable along a curved trajectory. The slide structure is connected between the fixing bracket and the moving bracket to enable curved movement by allowing the moving bracket to spread from the fixing bracket when the fixing bracket moves in a straight line. | 01-30-2014 |
Kyu Sung Cho, Ansan-Si KR
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20140139045 | NON-CONTACT SWITCH - The present disclosure relates to a non-contact switch. More particularly, the non-contact switch includes a button which is disposed at a predetermined position of a housing and operated by an external pressure while being formed, at one end portion thereof, with a magnetic substance; a magnetic field sensor device which is accommodated in the housing to face the magnetic substance and generates an induced voltage depending on an interval between the magnetic field sensor device and the magnetic substance; and a semiconductor device which is driven by the induced voltage generated at the magnetic field sensor device to switch power supplied from a separate battery to a separate load. | 05-22-2014 |
Mi-Hee Cho, Ansan-Si KR
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20110003043 | Spaghetti Noodle Packed in Retort Pouch and Method for Preparing the Same - Disclosed herein is a method for manufacturing a spaghetti food packaged in a retort pouch, comprising: (a) boiling dry spaghetti noodles in hot water; (b) cooling and dehydrating the boiled spaghetti noodles; (c) spraying oil over the dehydrated spaghetti noodles; (d) packing the oiled spaghetti noodles in a retort pouch; and (e) subjecting the packed spaghetti noodles to multiple retort sterilization under predetermined temperature, time and pressure conditions. The spaghetti noodle product can be stored at room temperature for 12 months or longer without germ growth therein and can be instantly cooked al dente only by microwaving rather than by boiling in water. | 01-06-2011 |
Sanggeun Cho, Ansan-Si KR
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20140070130 | FERRITE MAGNET WITH SALT AND MANUFACTURING METHOD OF THE SAME - A ferrite magnet with salt includes 40 to 99.9 weight % of ferrite and 0.1 to 60 weight % of salt, wherein the salt has a melting point lower than a synthetic temperature of the ferrite, and the salt is melted to form a matrix between the ferrite particles, and a manufacturing thereof. The ferrite magnet with salt has advantages in terms of process conditions due to fast synthesis reaction at low temperatures compared to typical magnets, easily obtaining nano-sized particles having high crystallinity, preventing cohesion between particles and particle growth by molten salt, allowing sintering at temperatures lower than typical during the molding and sintering processes for producing a ferrite magnet with salt due to synthesized ferrite magnetic powder with salt thus preventing the deterioration of magnetic characteristics due to particle growth, and allowing alignment in the direction of magnetization easy axis to obtain higher magnetic characteristics. | 03-13-2014 |
20140286817 | METHOD OF PREPARING NANOCOMPOSITE MAGNET USING ELECTROLESS OR ELECTRO DEPOSITION METHOD - The present invention relates to a method of producing a large amount of hard-soft magnetic nanocomposite powder in short time. The hard-soft magnetic nanocomposite powder of present invention has some merits such as independence from resource supply problem of rare earth elements and low price and can overcome physical and magnetic limitations possessed by the conventional ferrite monophased material. | 09-25-2014 |
Sang Hee Cho, Ansan-Si KR
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20150033784 | Storage Apparatus Having Air Purifying Module - A storage apparatus according to an embodiment may include a body having a storage space of storage products and an air purifying module coupled to the body. The air purifying module may include a light emitting diode part disposed along a passage of air to provide ultraviolet light, and a filter part disposed adjacent to the light emitting diode part. | 02-05-2015 |
20150034545 | Water Purifiers Having Ultraviolet Light Emitting Diodes - A water purifier that includes a housing having an inlet and an outlet opposing each other, a filter disposed in the housing and connected to the inlet to reduce the flow rate of water introduced into the filter from the inlet, a separator disposed in the housing to store water discharged from the filter, a supply conduit disposed in the housing and connected to a central portion of the separator to provide a path through which the water in the separator is drained, and an ultraviolet light emitting diode (UV LED) module disposed in the housing to irradiate UV rays toward the water stored in the separator. | 02-05-2015 |
20150037217 | Air Conditioner Having Air Purifying Module - An air conditioner including a body having an evaporator for heat-exchanging air flowing in the body, and an air purifying module coupled to the body. The air purifying module may have a light emitting diode part disposed along a flow path of the air to provide ultraviolet rays, and a filter part disposed adjacent to the light emitting diode part. | 02-05-2015 |
20150044101 | Air Purifying Apparatus Having Shuntable Air Duct - An air purifying apparatus according to an embodiment includes a body having first and second conduits through which a flow of air is generated from an air inlet to an air outlet, an ultraviolet light emitting diode part and a first filter part disposed within the first conduit, and a second filter part disposed within the second conduit. | 02-12-2015 |
Sang Ho Cho, Ansan-Si KR
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20130143017 | COATING STRUCTURE AND METHOD FOR FORMING THE SAME - A coating structure and a method for forming the same where, by forming an aluminum oxide layer and a silicon dioxide layer between a product to be coated and a coating layer, durability, reliability and anti-corrosion of the coating layer can be improved and furthermore, product yield can also be improved. The coating structure formed on the surface of a product includes an aluminum oxide (Al | 06-06-2013 |
Sei-Hoon Cho, Ansan-Si KR
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20090253283 | CABLE CONNECTOR ASSEMBLY FOR EQUIPMENT CONNECTION AND EQUIPMENT CONNECTION UNIT FOR THE SAME - The invention relates to a cable connector assembly for equipment connection, including a cable connector having a connector housing for receiving a cable and a restraining part formed along an outer periphery of the connector housing; and an equipment connection unit having a frame body assembled with the connector housing while surrounding the connector housing, an engaging part engaged with the restraining part of the cable connector, and a fastening means formed in the frame body and configured for connection with an equipment, wherein the equipment connection unit provides a flange function when the cable connector assembly is connected with the equipment. | 10-08-2009 |
20130100563 | SAFETY COMPONENT BY FUSE AT HIGH VOLTAGE BATTERY SENSING LINE - The apparatus for preventing a secondary accident by short of sensing lines in a high voltage battery using a fuse, includes: a plurality of battery modules provided with a plurality of battery cells; a battery pack including a plurality of battery modules; a battery management system (BMS) for monitoring and controlling voltage of each battery cell provided in each battery pack to monitor the status of each battery cell; sensing lines connected between the battery module and the battery management system to sense voltage of each battery cell of each battery pack; and a passive safety device to be connected in series to a terminal of each battery cell provided in each battery pack when a short accident that a closed circuit is formed in the sensing line occurs. | 04-25-2013 |
Shin Cho, Ansan-Si KR
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20120187853 | LED DRIVER - An LED driver is comprising: at least two LED strings; a rectifier rectifying an alternating current (AC) voltage for supply to the LED strings; at least two balancing capacitors positioned at a current path of each LED string for carrying out a current balancing of the LED strings; at least two path control elements for controlling the current path of each LED string; and a controller controlling the path control elements. | 07-26-2012 |
Soo Jin Cho, Ansan-Si KR
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20160136697 | HELMET CLEANER - A helmet cleaner includes a casing providing a sealed washing space and having a door to open or dose the washing space, a helmet support provided at a predetermined height in the washing space and supporting a helmet so that a convex surface of the helmet is directed upwards, a first nozzle part provided on a ceiling inside the washing space to jet water or compressed air to the convex surface of the helmet supported by the helmet support, a second nozzle part provided on a floor inside the washing space to jet water or compressed air to a concave surface of the helmet supported by the helmet support, a washing water supplying pump supplying water to the first and second nozzle parts, and an air pump supplying compressed air to the first and second nozzle parts. | 05-19-2016 |
Sung Lim Cho, Ansan-Si KR
Patent application number | Description | Published |
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20150033784 | Storage Apparatus Having Air Purifying Module - A storage apparatus according to an embodiment may include a body having a storage space of storage products and an air purifying module coupled to the body. The air purifying module may include a light emitting diode part disposed along a passage of air to provide ultraviolet light, and a filter part disposed adjacent to the light emitting diode part. | 02-05-2015 |
20150034545 | Water Purifiers Having Ultraviolet Light Emitting Diodes - A water purifier that includes a housing having an inlet and an outlet opposing each other, a filter disposed in the housing and connected to the inlet to reduce the flow rate of water introduced into the filter from the inlet, a separator disposed in the housing to store water discharged from the filter, a supply conduit disposed in the housing and connected to a central portion of the separator to provide a path through which the water in the separator is drained, and an ultraviolet light emitting diode (UV LED) module disposed in the housing to irradiate UV rays toward the water stored in the separator. | 02-05-2015 |
20150037217 | Air Conditioner Having Air Purifying Module - An air conditioner including a body having an evaporator for heat-exchanging air flowing in the body, and an air purifying module coupled to the body. The air purifying module may have a light emitting diode part disposed along a flow path of the air to provide ultraviolet rays, and a filter part disposed adjacent to the light emitting diode part. | 02-05-2015 |
20150044101 | Air Purifying Apparatus Having Shuntable Air Duct - An air purifying apparatus according to an embodiment includes a body having first and second conduits through which a flow of air is generated from an air inlet to an air outlet, an ultraviolet light emitting diode part and a first filter part disposed within the first conduit, and a second filter part disposed within the second conduit. | 02-12-2015 |
Weon Cho, Ansan-Si KR
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20100079703 | BACKLIGHT UNIT AND DISPLAY APPARATUS HAVING THE SAME - An exemplary embodiment of the present invention discloses a backlight unit with a plurality of light-emitting blocks and a light source driving section. The plurality of light-emitting blocks are arranged in a matrix shape along first and second directions different from each other. Each of the light-emitting blocks includes a light source unit having at least one light-emitting chip to emit light, and a light guiding unit to guide the light. The light source driving section controls the light source unit of the light-emitting blocks to drive the light source unit. Therefore, a thickness of the backlight unit may be reduced. | 04-01-2010 |
20130141477 | BACKLIGHT UNIT AND DISPLAY APPARATUS HAVING THE SAME - An exemplary embodiment of the present invention discloses a backlight unit having a plurality of light-emitting blocks and a light source driving section. The plurality of light-emitting blocks is arranged in a matrix shape along first and second directions different from each other. Each of the light-emitting blocks includes a light source unit having at least one light-emitting chip to emit light, and a light guiding unit to guide the light. The light source driving section controls the light source unit of the light-emitting blocks to drive the light source unit. | 06-06-2013 |
Won Cho, Ansan-Si KR
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20090243504 | BACKLIGHT UNIT - The present invention relates to a backlight unit that includes at least one first light emitting diode (LED) package and at least one second LED package, wherein the first LED package includes a blue LED chip, a green LED chip, and a first phosphor, the first phosphor being excited by blue light and to emit light to be mixed with blue light and green light respectively emitted from the blue LED chip and the green LED chip, the first LED package to thereby emit white light; the second LED package includes a blue LED chip, a red LED chip, and a second phosphor, the second phosphor being excited by blue light and to emit light to be mixed with blue light and red light respectively emitted from the blue LED chip and the red LED chip, the second LED package to thereby emit white light; and the first LED package and the second LED package are alternately arranged. | 10-01-2009 |
20090251057 | ARTIFICIAL SOLAR LIGHT SYSTEM USING A LIGHT EMITTING DIODE - The present invention relates to an artificial solar light system, and more particularly, to an artificial solar light system using light emitting diodes. The present invention can provide an artificial solar light system using light emitting diodes, which can represent the same light emission effects as the sun with time. Further, the present invention can provide an artificial solar light system using light emitting diodes, which is inexpensive and is not affected by positions or climate. | 10-08-2009 |
20100091504 | HEAT CONDUCTING SLUG HAVING MULTI-STEP STRUCTURE AND THE LIGHT EMITTING DIODE PACKAGE USING THE SAME - The present invention provides a heat conducting slug having a multi-step structure, which is installed to an LED package to dissipate heat generated from a light emitting chip to the outside. The heat conducting slug includes a first slug, a second slug formed on the first slug, and a third slug formed on the second slug, wherein the light emitting chip is mounted to the third slug, and the second and third slugs respectively shaped to have edges are arranged to cross each other. In this configuration, heat generated from a light emitting chip follows a heat dissipation path, in which the heat is gathered at edges of one slug and dissipated therefrom and then gathered toward edges of another slug, arranged to cross the one slug. Accordingly, the entire heat dissipation path is not concentrated at a specific region but generally distributed widely, thereby improving a heat dissipation effect of the heat conducting slug. | 04-15-2010 |
20110285295 | ARTIFICIAL SOLAR LIGHT SYSTEM USING A LIGHT EMITTING DIODE - The present invention relates to an artificial solar light system, and more particularly, to an artificial solar light system using light emitting diodes. The present invention can provide an artificial solar light system using light emitting diodes, which can represent the same light emission effects as the sun with time. Further, the present invention can provide an artificial solar light system using light emitting diodes, which is inexpensive and is not affected by positions or climate. | 11-24-2011 |
20120061717 | HEAT CONDUCTING SLUG HAVING MULTI-STEP STRUCTURE AND THE LIGHT EMITTING DIODE PACKAGE USING THE SAME - The present invention relates to a light-emitting diode package having a plurality of inner leads, a plurality of outer leads extending from the inner leads, a slug electrically connected to at least one of the inner leads, the slug having a thermally conductive material, a light-emitting chip arranged on the slug, and a housing supporting the light-emitting diode package. | 03-15-2012 |
20120217886 | BACKLIGHT UNIT - The present invention relates to a backlight unit that includes at least one first light emitting diode (LED) package and at least one second LED package, wherein the first LED package includes a blue LED chip, a green LED chip, and a first phosphor, the first phosphor being excited by blue light and to emit light to be mixed with blue light and green light respectively emitted from the blue LED chip and the green LED chip, the first LED package to thereby emit white light. The second LED package includes a blue LED chip, a red LED chip, and a second phosphor, the second phosphor being excited by blue light and to emit light to be mixed with blue light and red light respectively emitted from the blue LED chip and the red LED chip, the second LED package to thereby emit white light. | 08-30-2012 |
Woo Seok Cho, Ansan-Si KR
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20160136697 | HELMET CLEANER - A helmet cleaner includes a casing providing a sealed washing space and having a door to open or dose the washing space, a helmet support provided at a predetermined height in the washing space and supporting a helmet so that a convex surface of the helmet is directed upwards, a first nozzle part provided on a ceiling inside the washing space to jet water or compressed air to the convex surface of the helmet supported by the helmet support, a second nozzle part provided on a floor inside the washing space to jet water or compressed air to a concave surface of the helmet supported by the helmet support, a washing water supplying pump supplying water to the first and second nozzle parts, and an air pump supplying compressed air to the first and second nozzle parts. | 05-19-2016 |
Yang Sik Cho, Ansan-Si KR
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20160005931 | LIGHT EMITTING MODULE - Disclosed is a light-emitting module capable of not only improving appearance quality but also maximizing light efficiency. The disclosed light-emitting module comprises: a circuit board; a light-emitting diode chip which is flip-bonded on the circuit board; and a housing which is positioned on the circuit board and surrounds the light-emitting diode chip, wherein the housing has a recess and reflective part having a curvature structure formed on an inner wall of the recess. | 01-07-2016 |
Yong Ki Cho, Ansan-Si KR
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20140257450 | TUBE WITH MODIFIED INNER WALL SURFACE USING PLASMA AND A PREPARATION METHOD THEREOF - The present invention relates to a preparation method of a tube and a transplantable polymer tube prepared by such method, which includes modifying the inner surface of a tube using plasma. A preparation method of a tube may include preparing a tube, modifying the inner surface of the tube using microplasma so as to have reactivity, forming a thin film layer on the modified surface of the tube to prevent aging or impart adhesiveness, and modifying the surface of the thin film layer using microplasma so as to enhance cell adhesion thereon. | 09-11-2014 |
20160068960 | METHOD FOR GENERATING PLASMA UNIFORMLY ON DIELECTRIC MATERIAL - The present invention relates to a method for checking a discharge inception voltage of a dielectric material, a method for forming a displacement field on the dielectric materials comprising applying a voltage the same as or higher than the discharge inception voltage generated by an external field obtained from the above to the dielectric material to which electrodes are connected, a method for forming plasma on the surfaces of the dielectric material comprising injecting reaction gases and applying a voltage the same as or higher than the discharge inception voltage obtained above to the dielectric material to which electrodes are connected, a method for forming a displacement field on the entire surface of the dielectric material comprising applying a voltage the same as or higher than the discharge inception voltage obtained above to the dielectric material to which electrodes are connected, and a dielectric material which is modified, in which the surfaces thereof are treated with plasma by the methods described above. | 03-10-2016 |
Yu-Jeong Cho, Ansan-Si KR
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20100078669 | LIGHT EMITTING DEVICE AND LEAD FRAME FOR THE SAME - An LED according to the present invention includes a light-emitting chip emitting light, a chip-mounting portion on which the light-emitting chip is mounted, a light-reflecting layer formed on at least a portion of the chip-mounting portion and a gold plating layer formed on at least a portion of the light-reflecting layer, the gold plating layer having a thickness such that the gold plating layer has a different color from a color of gold. The chip-mounting portion may have various shapes and materials. For example, the chip-mounting portion may be a lead terminal, a slug, a printed circuit board, a ceramic substrate, a CNT substrate, etc. | 04-01-2010 |