Patent application number | Description | Published |
20080274575 | Vertical semiconductor light-emitting device and method of manufacturing the same - Provided is a vertical semiconductor light-emitting device and a method of manufacturing the same. The method may include sequentially forming a lower clad layer, an active layer, and an upper clad layer on a substrate to form a semiconductor layer and forming first electrode layers on the upper clad layer. A metal support layer may be formed on each of the first electrode layers and a trench may be formed between the first electrode layers. The substrate may be removed and a second electrode layer may be formed on the lower clad layer. | 11-06-2008 |
20090092927 | IMAGE DRUM AND FABRICATING METHOD THEREOF - A method of fabricating an image drum includes preparing a hollow drum body having a slot extending in a longitudinal direction, preparing a printed circuit board (PCB) having a plurality of board terminals, mounting the PCB inside the hollow drum body with a fixing member such that the board terminals of the PCB are placed in the slot of the hollow drum body, coating a first insulating layer on an outer circumference of the hollow drum body, forming a plurality of ring electrodes on the first insulating layer corresponding to the board terminals of the PCB, in which a portion of ring electrodes which corresponds to the board terminals of the PCB is non-continuous, exposing the board terminals below non-continuous area of the ring electrodes by etching the first insulating layer with the ring electrodes as an etching mask, and forming a connecting electrode to electrically connect the board terminals to the ring electrodes. | 04-09-2009 |
20090119917 | IMAGE DRUM AND MANUFACTURING METHOD THEREOF - A method of manufacturing an image drum includes fixing a control circuit board inside the drum body using a fixing member so that a plurality of terminals of the control circuit board are located in the slot formed longitudinally on the drum body, forming an insulation layer by applying a sensitizer to the entire external surface of the drum body, forming connection parts by removing parts of the insulation layer where the terminals of the control circuit board are formed using photolithography processing, forming electrode forming grooves including the insulation layer as a base on the external surface of the drum body comprising the connection parts thereon, and forming a plurality of ring electrodes to be connected to respective terminals among the plurality of the terminals, respectively, through the connection parts by applying a fluent conductive substance to the external surface of the drum body comprising the electrode forming grooves thereon, and by filling the electrode forming grooves with the fluent conductive substance by capillary force. | 05-14-2009 |
20090145317 | METHOD OF FABRICATING IMAGE FORMING ELEMENT USING IMPRINTING PROCESS, IMAGE FORMING ELEMENT FABRICATED BY THE METHOD, AND IMPRINTING SYSTEM - A method of fabricating an image forming element includes preparing an image drum, transferring conductive ink as a pre-form of a plurality of ring electrodes on an outer circumference of the image drum using an imprinting process, solidifying the conductive ink on the outer circumference of the image drum to form the plurality of ring electrodes, and forming an outer insulating layer on the outer circumference of the image drum having the plurality of ring electrodes. | 06-11-2009 |
20090273909 | FLEXIBLE DEVICE, FLEXIBLE PRESSURE SENSOR, AND FABRICATION METHOD THEREOF - A flexible device, a flexible pressure sensor, and a fabrication method thereof. The present flexible device includes: a first flexible substrate formed of a flexible material to have a flexibility; an active element formed to have a predetermined thickness and a flexibility, and being attached on the first flexible substrate; and a second flexible substrate formed of a flexible material to have a flexibility, and being deposited on the active element. The flexible device and the flexible pressure sensor have a high flexibility, so that they may be applied for a medical treatment such as implantation to a living body, a human body and so forth. In addition, the flexible device has a high flexibility, so that it may be inserted to a curved surface, which contributes to remove the limit of space where the semiconductor package device may be inserted. | 11-05-2009 |
20100033546 | TONER SUPPLY ROLLER AND IMAGE FORMING APPARATUS USING THE SAME - Provided are a toner supply roller and an image forming apparatus using the toner supply roller. The image forming apparatus employs a direct image developing technique, and includes the toner supply roller having a plurality of electrodes formed on an outer surface thereof to selectively supply toner to an image forming unit. | 02-11-2010 |
20110003412 | LED PACKAGE STRUCTURE AND MANUFACTURING METHOD, AND LED ARRAY MODULE - An LED package includes a substrate having an electrically conductive portion and an electrically non-conductive portion composed of an oxide of the conductive portion; an LED mounted on the conductive portion and electrically connected to the conductive portion; a first electrode disposed on the non-conductive portion and electrically connected to the LED by a wire; and a second electrode disposed on the substrate and electrically connected to the LED. | 01-06-2011 |
20110175132 | LED PACKAGE AND FABRICATION METHOD THEREOF - An LED package and a fabrication method thereof are provided. The LED package includes an upper metal plate having an LED-receiving hole therein; a lower metal plate disposed under the upper metal plate; and an insulator which the upper metal plate and the lower metal plate from each other. A portion of the lower metal plate is exposed via the LED-receiving hole and an LED is mounted on the exposed portion of the lower metal plate and is electrically connected to both of the upper and lower metal plates. A protective cover encloses and protects exposed surfaces of the upper and lower metal plates. | 07-21-2011 |
20120006077 | Detergent feeding apparatus and washing machine having the same - A washing machine having a detergent feeding apparatus to stably feed a required amount of liquid detergent based on the amount of laundry in an automated manner. The washing machine includes a cabinet defining an external appearance of the washing machine, a drum placed in the cabinet, a detergent box connected to the drum, a liquid detergent reservoir placed below the detergent box and to store liquid detergent therein, and a detergent feeding apparatus connected to the detergent box and the liquid detergent reservoir and to feed the liquid detergent stored in the liquid detergent reservoir to the detergent box. The detergent feeding apparatus includes a cylinder which the liquid detergent is introduced into or discharged from, and a pressure regulating unit connected to the cylinder and to introduce the liquid detergent into the cylinder or discharge the introduced liquid detergent from the cylinder. | 01-12-2012 |
20120167637 | WASHING MACHINE - A washing machine including a detergent feeding device to feed detergent. The detergent feeding device includes a detergent housing having an open front side, a detergent receiving case installed to the detergent housing to move through the open front side of the detergent housing, and a water supply guide unit placed on the detergent housing to guide water into the detergent receiving case inserted into the detergent housing. The detergent receiving case includes at least one support roller supported in a rolling manner on a lower surface of the water supply guide unit, and an auxiliary support member located forward of the support roller to be supported in contact with a bottom surface of the detergent housing as the detergent receiving case is withdrawn. The support roller and the auxiliary support member may prevent vertical movement of the detergent receiving case during withdrawal or insertion of the detergent receiving case. | 07-05-2012 |
20130104606 | WATER PURIFICATION SYSTEM AND WASHING MACHINE HAVING THE SAME | 05-02-2013 |
20130125764 | VENTILATION APPARATUS AND COOKING SYSTEM HAVING THE SAME - A ventilation system that allows air to be directly discharged indoors, a the ventilation system including a body and a ventilation apparatus provided at an edge of an upper surface of the body and configured to take in polluted air generated during cooking, wherein the ventilation apparatus includes a suction port configured to take in the polluted air, a suction fan provided at an inside the body and configured to generate a suction force for the polluted air to be taken in through the suction port, a passage through which the air taken in through the suction port passes, at least one filter mounted at an inside the passage and configured to purify the air passing through the passage, and an exit port communicating with one end portion of the passage and configured to discharge the air purified by the at least one filter indoors. | 05-23-2013 |
20130133639 | GREASE FILTER - A grease filter capable of reducing a pressure loss generated while air passes through the grease filter, and cooking apparatus are provided. The grease filter includes an inflow portion configured for oil particles to be introduced therethrough, and a channel provided to discharge air current and oil particles, which are introduced through the inflow portion, to an outside, wherein the channel includes an upper channel disposed in parallel while spaced apart in a predetermined distance to form the inflow portion, and a lower channel comprising a direction changing portion provided to change a direction of the air current and the oil particles introduced through the inflow portion, and a guide portion having a predetermined angle to guide the oil particles and the air current having been changed in direction by the direction changing portion. | 05-30-2013 |
20150083106 | OVER-THE-RANGE OVEN - Disclosed herein is an over-the-range oven including a body provided with a suction port and an exhaust port, an air blower unit causing air to be suctioned through the suction port and discharged through the exhaust port, and an air curtain unit movably installed at a lower portion of the body to generate an air curtain by discharging air. Since the air curtain unit is movable between a first position at which the air curtain unit is disposed close to the body and a second position at which the air curtain unit protrudes from the body, it may allow gas produced by a cooking apparatus disposed below the air curtain unit to be efficiently discharged. | 03-26-2015 |