Patent application number | Description | Published |
20120074438 | METHOD FOR MANUFACTURING LIGHT EMITTING DEVICE, LIGHT EMITTING DEVICE, LIGHT EMITTING ELEMENT SUBSTRATE, AND QUALITY MANAGEMENT METHOD - A method for manufacturing a light emitting device includes forming a plurality of light emitting elements on a light emitting element substrate. an identification portion is formed on each of the light emitting elements to allow a pertinent light emitting element to be distinguishable from other light emitting elements. The light emitting elements are separated to form a plurality of light emitting devices. The identification portion may have an external appearance allowing each of the light emitting elements to be distinguishable from the other light emitting elements. | 03-29-2012 |
20120235142 | SEMICONDUCTOR LIGHT EMITTING DIODE CHIP, METHOD OF MANUFACTURING THEREOF AND METHOD FOR QUALITY CONTROL THEREOF - There are provided a semiconductor light emitting diode chip, a method of manufacturing thereof, and a method for quality control using the same. The semiconductor light emitting diode chip includes a substrate; a light emitting diode in one area of the substrate and at least one fuse signature circuit formed in the other area of substrate so as to be electrically insulated from the light emitting diode. The fuse signature circuit includes a circuit unit having unique electrical characteristic value corresponding to wafer based process information and a plurality of electrode pads connected to the circuit unit. The semiconductor light emitting diode chip may include chip information marking representing information. | 09-20-2012 |
20120252145 | METHOD OF MANUFACTURING SEMICONDUCTOR LIGHT EMITTING DEVICE AND MASK FOR APPLICATION OF PASTE USED THEREFOR - Provided are a mask for an application of paste and a method of manufacturing a semiconductor light emitting device by using the same. The method includes preparing a light emitting structure including first and second conductive semiconductor layers and an active layer disposed therebetween, which has at least one electrode formed on a surface of the light emitting structure; disposing a mask having an open part exposing a portion of the surface of the light emitting structure therethrough and a recess part corresponding the electrode in a region thereof on a surface of the light emitting structure; and applying wavelength conversion material-containing paste to the surface of the light emitting structure through the open part. | 10-04-2012 |
20130011948 | METHOD OF MANUFACTURING SEMICONDUCTOR LIGHT EMITTING DEVICE AND PASTE APPLICATION APPARATUS USED FOR THE SAME - There are disclosed a method of manufacturing a semiconductor light emitting device and a paste application apparatus. The method includes preparing a light emitting structure including a first conductive semiconductor layer, an active layer, and a second conductive semiconductor layer; disposing a mask including an opening exposing a part of the light emitting structure on the light emitting structure; applying a paste including a wavelength conversion material to the light emitting structure through the opening of the mask, by using a pressure means; and planarizing the applied paste by using a roller. | 01-10-2013 |
20140291705 | PHOSPHOR FILM, METHOD OF MANUFACTURING THE SAME, COATING METHOD OF PHOSPHOR LAYER, METHOD OF MANUFACTURING LED PACKAGE AND LED PACKAGE MANUFACTURED THEREBY - There are provided a phosphor film, a method of manufacturing the same, and a method of coating an LED chip with a phosphor layer. The phosphor film includes: a base film; a phosphor layer formed on the base film and obtained by mixing phosphor particles in a partially cured resin material; and a cover film formed on the phosphor layer to protect the phosphor layer. | 10-02-2014 |
Patent application number | Description | Published |
20100199702 | REFRIGERATOR WITH ICEMAKER - Refrigerator with an icemaker including a cabinet having a mullion wall for compartmentalization of a freezing chamber and a refrigerating chamber, a case provided to a door on the refrigerating chamber, having a cavity therein, a first duct for supplying cold air from a neighborhood of an evaporator in the freezing chamber to the cavity, the icemaker in the cavity for producing ice, an ice container in the cavity for storing the ice, and a dispenser in the door in communication with the cavity, thereby having ice supplied to a user at an outside of the refrigerator through a dispenser provided to the door. | 08-12-2010 |
20110107785 | REFRIGERATOR WITH ICEMAKER - Refrigerator with an icemaker including a cabinet having a mullion wall for compartmentalization of a freezing chamber and a refrigerating chamber, a case provided to a door on the refrigerating chamber, having a cavity therein, a first duct for supplying cold air from a neighborhood of an evaporator in the freezing chamber to the cavity, the icemaker in the cavity for producing ice, an ice container in the cavity for storing the ice, and a dispenser in the door in communication with the cavity, thereby having ice supplied to a user at an outside of the refrigerator through a dispenser provided to the door. | 05-12-2011 |
20110113811 | REFRIGERATOR WITH ICEMAKER - Refrigerator with an icemaker including a cabinet having a mullion wall for compartmentalization of a freezing chamber and a refrigerating chamber, a case provided to a door on the refrigerating chamber, having a cavity therein, a first duct for supplying cold air from a neighborhood of an evaporator in the freezing chamber to the cavity, the icemaker in the cavity for producing ice, an ice container in the cavity for storing the ice, and a dispenser in the door in communication with the cavity, thereby having ice supplied to a user at an outside of the refrigerator through a dispenser provided to the door. | 05-19-2011 |
20110113812 | REFRIGERATOR WITH ICEMAKER - Refrigerator with an icemaker including a cabinet having a mullion wall for compartmentalization of a freezing chamber and a refrigerating chamber, a case provided to a door on the refrigerating chamber, having a cavity therein, a first duct for supplying cold air from a neighborhood of an evaporator in the freezing chamber to the cavity, the icemaker in the cavity for producing ice, an ice container in the cavity for storing the ice, and a dispenser in the door in communication with the cavity, thereby having ice supplied to a user at an outside of the refrigerator through a dispenser provided to the door. | 05-19-2011 |
20110113813 | REFRIGERATOR WITH ICEMAKER - Refrigerator with an icemaker including a cabinet having a mullion wall for compartmentalization of a freezing chamber and a refrigerating chamber, a case provided to a door on the refrigerating chamber, having a cavity therein, a first duct for supplying cold air from a neighborhood of an evaporator in the freezing chamber to the cavity, the icemaker in the cavity for producing ice, an ice container in the cavity for storing the ice, and a dispenser in the door in communication with the cavity, thereby having ice supplied to a user at an outside of the refrigerator through a dispenser provided to the door. | 05-19-2011 |
Patent application number | Description | Published |
20080254606 | Method of Manufacturing Semiconductor Device - Provided is a method of manufacturing a semiconductor device in which properties of photoresist through a lithography process are changed to form a dummy structure, and the structure is applied to a process of forming a gate electrode. The method includes the steps of: forming a buffer layer on the top of a semiconductor substrate; applying an inorganic photoresist on the buffer layer, and forming a photoresist pattern using a lithography process; thermally treating the photoresist pattern using a predetermined gas; uniformly depositing an insulating layer on the thermally treated structure, and etching the deposited layer by the deposited thickness in order to expose the thermally treated photoresist pattern; depositing an insulating layer on the etched structure, and etching the deposited insulating layer to expose the thermally treated photoresist pattern; removing the exposed photoresist pattern using an etching process; forming a gate oxide layer in the portion in which the photoresist pattern is removed; and forming a gate electrode on the gate oxide layer. Accordingly, in forming a structure for manufacturing a nano-sized device, the properties of the layer formed by a lithography process are improved through thermal treatment, and thus the structure used to manufacture various devices can be easily formed. | 10-16-2008 |
20090215232 | SCHOTTKY BARRIER TUNNEL TRANSISTOR AND METHOD OF MANUFACTURING THE SAME - Provided are a Schottky barrier tunnel transistor and a method of manufacturing the same that are capable of minimizing leakage current caused by damage to a gate sidewall of the Schottky barrier tunnel transistor using a Schottky tunnel barrier naturally formed at a semiconductor-metal junction as a tunnel barrier. The method includes the steps of: forming a semiconductor channel layer on an insulating substrate; forming a dummy gate on the semiconductor channel layer; forming a source and a drain at both sides of the dummy gate on the insulating substrate; removing the dummy gate; forming an insulating layer on a sidewall from which the dummy gate is removed; and forming an actual gate in a space from which the dummy gate is removed. In manufacturing the Schottky barrier tunnel transistor using the dummy gate, it is possible to form a high-k dielectric gate insulating layer and a metal gate, and stable characteristics in silicidation of the metal layer having very strong reactivity can be obtained. | 08-27-2009 |
20110228613 | DEVICE AND METHOD FOR ACHIEVING SRAM OUTPUT CHARACTERISTICS FROM DRAMS - A method is provided for achieving SRAM output characteristics from DRAMs, in which a plurality of DRAMs are arranged connected in parallel to a controller in such a way as to be able to obtain SRAM output characteristics using the DRAMs, comprising a process in which data is output to an external device when a control signal for data reading has been input from the external device, by sequentially repeating a step in which the controller sends a data output state control signal to one DRAM and sends a refresh standby state control signal to the other DRAMs, the data is read and sent to the external device from the DRAM in the output state, and a refresh standby state control signal is sent to the DRAM which was in the output state while an output state control signal is sent to another DRAM and data is read out from the DRAM in the output state, and a step in which the controller sends a control signal for changing the output state to the refresh standby state. | 09-22-2011 |
20110272279 | APPARATUS FOR MANUFACTURING SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE BY USING THE SAME - In a process for manufacturing a hyperfine semiconductor device, an apparatus for manufacturing a semiconductor device such as a schottky barrier MOSFET and a method for manufacturing the semiconductor device using the same are provided. Two chambers are connected with each other. A cleaning process, a metal layer forming process, and subsequent processes can be performed in situ by using the two chambers, thereby the attachment of the unnecessary impurities and the formation of the oxide can be prevented and the optimization of the process can be accomplished. | 11-10-2011 |