Patent application number | Description | Published |
20110277570 | Sensor Device Protected by a Film Layer and a Resin Layer - A sensor element assembly, including: a sensor element; lead frames provided with the sensor element therebetween, the lead frames fixing the sensor element; a first head protection film protecting the sensor element fixed between the lead frames; an insulating film covering the first head protection film and the lead frames to insulate the lead frames; and a second head protection film (resin layer) further covering the head covered with the insulating film. The sensor element assembly is advantageous in that an epoxy resin layer is formed on a film layer covering a sensor element, so that the strength of the sensor element assembly can be maintained by the epoxy resin layer itself, thereby improving the impact resistance and compressive strength thereof. | 11-17-2011 |
20120027046 | Ultra Thin Temperature Sensor Device - An ultra thin temperature sensor device includes a temperature sensor element, lead frames for allowing the temperature sensor element to be interposed and fastened between the lead frames, a supporter for protecting the temperature sensor element, and a film for enclosing and insulating the temperature sensor element, the lead frames, and the supporter. The supporter is formed to be larger than the temperature sensor element. | 02-02-2012 |
20120235669 | Ultra-Slim Sensor Device and Manufacturing Method Thereof - An ultra-slim sensor device, comprising: a sensor element; lead wires (or lead frames) connected to the sensor element; a support for protecting the sensor element and the lead wires disposed therein; and upper and lower films disposed on upper and lower sides of the sensor element, the lead wires and the support to insulate them, wherein a thickness of the support is greater than that of the sensor element in order to protect the sensor element and the lead wires from external shocks, and the support gradually becomes thin toward the end thereof such that the upper and lower films come into contact with each other in order to remove a space between the upper and lower films. | 09-20-2012 |
Patent application number | Description | Published |
20090194090 | Oven - An oven, which both satisfies heat insulating and cooling of a door by adjusting an air flow in channels formed in the door. The oven includes a plurality of channels provided in a door, into which external air flows, accompanied with air discharged by a discharge duct, such that the air flows in the plurality of the channels, and a flow conversion part formed above at least one of the plurality of the channels for stagnating the flow of air. Since the door insulates a cooking chamber from heat and is cooled using a difference of pressures between upper and lower portions of the door, the oven concurrently satisfies conflicting two requirements, such as heat insulating and cooling of the door. | 08-06-2009 |
20120273477 | STEAM COOKING APPARATUS - A steam cooking apparatus with improved water supply and drainage structures. The apparatus includes a body, a cooking compartment, a steam generator to supply steam into the cooking compartment, a water vessel to store water and supply the water into the steam generator, a water supply device including a holder and a slider slidably mounted in the holder so as to be withdrawn from the body, a first water supply tube connecting the slider and the water vessel, a second water supply tube connecting the water vessel and the steam generator, and a drain tube to drain water in the steam generator to the outside of the body. The drain tube includes an end fixed to the slider so that the end of the drain tube is withdrawn with the slider from the body when water in the steam generator is drained to the outside. | 11-01-2012 |
Patent application number | Description | Published |
20090218930 | ELECTRON EMISSION SOURCE, ELECTRIC DEVICE USING THE SAME, AND METHOD OF MANUFACTURING THE ELECTRON EMISSION SOURCE - Provided are an electron emission source, a display apparatus using the same, an electronic device, and a method of manufacturing the display apparatus. The electron emission source includes a substrate, a cathode separately manufactured from the substrate, and a needle-shaped electron emission material layer, e.g., carbon nanotube (CNT) layer, fixed to the cathode by an adhesive layer. The CNT layer is formed by a suspension filtering method, and electron emission density is increased by a subsequent taping process on the electron emission material layer. | 09-03-2009 |
20090220408 | METHOD OF CUTTING CARBON NANOTUBES AND CARBON NANOTUBES PREPARED BY THE SAME - A method of cutting carbon nanotubes and carbon nanotubes prepared by the same are disclosed. The cutting method includes preparing a π-stacking complex including a doping metal, a non-polar molecule, and a bipolar solvent, adding carbon nanotubes to the π-stacking complex, followed by stirring at room temperature to prepare a metal-doped carbon nanotube solution, washing and drying the metal-doped carbon nanotube solution to prepare a metal-doped carbon nanotube powder, and performing nitric acid treatment to the metal-doped carbon nanotube powder, followed by cutting and washing with distilled water. Carbon nanotubes having a short and uniform length and open terminals can be produced in mass via a simple process, thereby expanding the uses and applications of carbon nanotubes. | 09-03-2009 |
20100181896 | SURFACE FIELD ELECTRON EMITTERS USING CARBON NANOTUBE YARN AND METHOD OF FABRICATING CARBON NANOTUBE YARN THEREOF - Surface field electron emitters using a carbon nanotube yarn and a method of fabricating the same are disclosed. To fabricate the carbon nanotube yarn for use in fabrication of simple and efficient carbon nanotube field electron emitters, the method performs densification of the carbon nanotube yarn during rotation of a plying unit and heat treatment of the carbon nanotube yarn that has passed through the plying unit without using organic or inorganic binders or polymer pastes. The method fabricates the carbon nanotube yarn with excellent homogeneity and reproducibility through a simple process. The carbon nanotube yarn-based surface field electron emitters can be applied to various light emitting devices. | 07-22-2010 |
20100233360 | METHOD OF FORMING ELECTRONIC MATERIAL LAYER AND METHOD OF MANUFACTURING ELECTRONIC DEVICE USING THE METHOD OF FORMING ELECTRONIC MATERIAL LAYER - A method of transferring an electronic material and a method of manufacturing an electronic device using the method of transferring the electronic material. The method of transferring the electronic material includes dipping a template, on which an electronic material layer is formed, into a liquid medium, separating the electronic material layer from the template, and floating the electronic material layer on a surface of the liquid medium; raising up the electronic material layer floated on the surface of the liquid medium by using a target substrate and transferring the electronic material layer on the target substrate; and fixing the electronic material layer to the target substrate. | 09-16-2010 |
20100316792 | METHOD OF FABRICATING ELECTRON EMISSION SOURCE AND METHOD OF FABRICATING ELECTRONIC DEVICE BY USING THE METHOD - A method of fabricating an electron emission source and a method of fabricating an electronic device by using the method. An electron emission material layer of the electron emission source is formed by filtration and transfer, and a mask including windows (openings) having predetermined patterns is used in a transfer process so that an electron emission layer having a desired shape may be freely obtained. | 12-16-2010 |
20130285009 | LATERAL FIELD EMISSION DEVICE - Described is a lateral field emission device emitting electrons in parallel with respect to a substrate. Electron emission materials having a predetermined thickness are arranged in a direction with respect to the substrate on a supporting portion. An anode is disposed on a side portion of the substrate, the anode corresponding to the electron emission materials. | 10-31-2013 |
20130295815 | ELECTRON EMISSION SOURCE, ELECTRIC DEVICE USING THE SAME, AND METHOD OF MANUFACTURING THE ELECTRON EMISSION SOURCE - Provided are an electron emission source, a display apparatus using the same, an electronic device, and a method of manufacturing the display apparatus. The electron emission source includes a substrate, a cathode separately manufactured from the substrate, and a needle-shaped electron emission material layer, e.g., carbon nanotube (CNT) layer, fixed to the cathode by an adhesive layer. The CNT layer is formed by a suspension filtering method, and electron emission density is increased by a subsequent taping process on the electron emission material layer. | 11-07-2013 |
20140191650 | ELECTRIC FIELD EMITTING SOURCE, ELEMENT USING SAME, AND PRODUCTION METHOD THEREFOR - An electric field emitting source is equipped with an electron emitting film which comprises a nano-sized electron emitting substance and has a first surface and a second surface constituting the surface opposite thereto, and a cathode which secures one end of the electron emitting film and comprises a first block and a second block respectively corresponding to the first surface and the second surface of the electron emitting film. | 07-10-2014 |