Abstract:
An organic electroluminescent device including a first red sub-pixel region, a first green sub-pixel region and a deep blue sub-pixel region in a first pixel region; and a second red sub-pixel region, a second green sub-pixel region and a sky blue sub-pixel region in a second pixel region adjacent to the first pixel region, wherein each of the first and second red sub-pixel regions includes a first electrode, a red organic emission material pattern and a second electrode, each of the first and second green sub-pixel regions includes the first electrode, a green organic emission material pattern and the second electrode, wherein the deep blue sub-pixel region includes the first electrode, a deep blue organic emission material pattern and the second electrode, and the sky blue sub-pixel region includes the first electrode, a sky blue organic emission material pattern and the second electrode, and wherein an unit pixel displaying an image includes at least one of the deep blue sub-pixel region and the sky blue sub-pixel region with the second red sub-pixel region and the second green sub-pixel region.
Abstract:
An image display device and an image display method are provided. The image display device includes: a signal processing unit receiving and processing a broadcasting program; a storage unit storing the broadcasting program; an outputting unit decoding and outputting the broadcasting program; and a control unit controlling a progress bar that displays a storing or playing progress state and a thumbnail image of the broadcasting program according to a progressing state to be displayed when the broadcasting program is stored in the storage unit or the broadcasting program stored in the storage unit is played.
Abstract:
Disclosed herein is a multi-cantilever MEMS sensor functioning as a mechanical sensor having a plurality of cantilevers, replacing a conventional DSP based sound source localization algorithm and reducing production cost when the MEMES sensor applied to mass-produced robots, a manufacturing method thereof, a sound source localization apparatus using the multi-cantilever MEMS sensor and a sound source localization method using the sound source localization apparatus. The multi-cantilever MEMS sensor comprises a plurality of cantilevers 100 each of which includes a piezoresistor 20 and a sensing part 30 for sensing a predetermined signal generated according to the piezoresistor 20; and a terminal T for detecting the signal generated according to the piezoresistor 20, wherein one end of each cantilever is a free end and the other end thereof is a fixed end of each cantilever, the piezoresistor 20 and the sensing part 30 are formed at the fixed end, and the free ends of the plurality of cantilevers 100 have different lengths. A method of manufacturing the multi-cantilever MEMS sensor is provided. Furthermore, a method of using the multi-cantilever MEMS sensor and a sound source localization apparatus are provided.
Abstract:
Disclosed are an air purification system for a vehicle and an air purification method thereof. When an air purifier is turned on, an aroma is discharged, and, if an air conditioner is turned on, discharge of the aroma is stopped and a deodorant is discharged for a predetermined time period. If discharge of the deodorant is stopped, the aroma is discharged again, and if the air conditioner is turned off, discharge of the aroma is stopped and the deodorant is discharged for a preset time period. If discharge of the deodorant is stopped, the aroma is discharged again.
Abstract:
A broadcast receiver and an operating method thereof are disclosed. The present invention includes extracting additional information from a received broadcasting signal, obtaining EPG information associated with a schedule of broadcasting programs using the extracted additional information, generating progress status information by checking a progress status in which a broadcasting program selected from the broadcasting programs is currently processed, and configuring broadcast information by adding the generated progress status information to the obtained EPG information. Accordingly, the present invention obtains reserved recording information and reserved viewing information for a broadcast program from EPG information to display via broadcast guide window and displays progress' status information for a recorded or played broadcast program via a progress status window, thereby facilitating a user to recognize a recording progress status or a play progress status of a broadcast program instantly.
Abstract:
Provided are a method of coating a catalyst metal layer by using a nucleic acid, and a method of forming nanocarbon using the method of coating a catalyst metal layer. The method of coating a catalyst metal layer includes preparing an aqueous solution; the aqueous solution including ions of a transition metal and a nucleic acid; disposing a carbon matrix including carbon, in the aqueous solution, and disposing a catalyst metal layer including a transition metal on a surface of the carbon matrix.
Abstract:
Provided are a carbon fiber including a carbon fiber core coated with a metal oxide film, and a light-emitting device including the carbon fiber. A method of manufacturing the carbon fiber is disclosed.
Abstract:
A field emission device and its method of manufacture includes: a substrate; a plurality of cathode electrodes formed on the substrate and having slot shaped cathode holes to expose the substrate; emitters formed on the substrate exposed through each of the cathode holes and separated from both side surfaces of the cathode holes, the emitters being formed along a lengthwise direction of the cathode holes; an insulating layer formed on the substrate to cover the cathode electrodes and having insulating layer holes communicating with the cathode holes; and a plurality of gate electrodes formed on the insulating layer and having gate holes communicating with the insulating layer holes.
Abstract:
A field electron emitter including a metal electrode; and a plurality of carbon nanotubes, wherein a portion of the plurality of carbon nanotubes protrude from a surface of the metal electrode and a portion of the plurality of carbon nanotubes are in the metal electrode. Also disclosed is a field electron emission device including the field electron emitter and a method of manufacturing the field electron emitter.
Abstract:
A composite material comprising a metal layer, a plurality of carbon nanotubes in the metal layer, and a plurality of nucleic acids in the metal layer. Also disclosed is a method of manufacturing the composite material and an electronic device including the composite material.