Abstract: A method and an electronic device for providing a screen mirroring service are provided. The method includes connecting a control channel to at least one other electronic device when an electronic device executes a screen mirroring service, transmitting screen data comprising an added virtual key, to the other electronic device, and performing a function based on a control signal corresponding to using the virtual key received from the other electronic device over the control channel.

Abstract: A structure of an auxiliary seat disposed in a second row in a vehicle is provided. The auxiliary seat storage structure includes an auxiliary seat that is disposed between a pair of exterior seats and has a seat back rotatably coupled to a seat cushion by a recliner and a rail that is installed in a vehicle width direction. The auxiliary seat is configured to slide into an internal cavity at a lower end of the exterior seat. The auxiliary seat slides along the rail when the auxiliary seat is folded and simultaneously adjusted downward and is stored in a lower cavity of the exterior seat. A passageway cavity is maximized, the number of operating steps are minimized and the auxiliary seat are stored regardless of whether an occupant is seated on the exterior seat.

Abstract: An electronic device includes a first electrode and a second electrode facing each other, an emission layer comprising a plurality of quantum dots, wherein the emission layer is disposed between the first electrode and the second electrode; a first charge auxiliary layer disposed between the first electrode and the emission layer; and an optical functional layer disposed on the second electrode on a side opposite the emission layer, wherein the first electrode includes a reflecting electrode, wherein the second electrode is a light-transmitting electrode, wherein a region between the optical functional layer and the first electrode comprises a microcavity structure, and a refractive index of the optical functional layer is greater than or equal to a refractive index of the second electrode.

Abstract: Disclosed is a curved display device that may include a display panel having a curvature between a top frame and a bottom frame; a printed circuit board (PCB) electrically connected to at least one edge portion of the display panel where driving circuits and signal lines are provided through a connector; and a reinforcing frame that supports a rear surface of the bottom frame, the reinforcing frame including a reinforcing bar substantially following the curvature of the display panel, wherein the reinforcing bar has a step to include first and second rear surfaces, with the first rear surface being closer to the display panel than the second rear surface, and wherein the PCB is mounted on the first rear surface of the reinforcing bar.

Abstract: The present invention relates to a novel compound and an organic electroluminescence device including the same, and the compound according to the present invention may be used in an organic material layer, preferably a light-emitting layer of an organic electroluminescence device, thereby enhancing the light-emitting efficiency, driving voltage, lifespan, and the like of the organic electroluminescence device.

Abstract: The present invention relates to a novel organic compound, and an organic electroluminescent element having improved characteristics, such as luminous efficiency, driving voltage, and lifespan, by containing the novel organic compound in one or more organic material layers.

Abstract: The present invention discloses a base station control device which controls the base station management and the carrier aggregation (CA) function according to a heterogeneous network environment, such that an optimum system throughput can be obtained in the heterogeneous network environment through the CA function, and an operating method of the base station control device.

Abstract: The present description relates to a dysphagia rehabilitation apparatus to help tongue muscle rehabilitation exercise during dysphagia rehabilitation. More particularly, it relates to a device that when a patient wearing the dysphagia rehabilitation device contacts the tongue to a position sensing unit configured on the front of a mask, a sensing single according to a change of a physical value of resistance corresponding to the tongue's touching position from the position sensing unit. Then a control unit of a remote device generates a control signal through the transmitted sensing signal, thereby the remote device controls rehabilitation, games and programs of similar functions thereof and induce patient's interest of rehabilitation. Thus, effect of rehabilitation is improved.

Abstract: An electronic device includes: an anode and a cathode facing each other; a quantum dot emission layer disposed between the anode and the cathode and including a plurality of quantum dots; and a light emitting source, wherein the quantum dot emission layer is configured to receive electrical energy from the anode and the cathode and to emit light having a first wavelength, wherein the quantum dot emission layer and the light emitting source are configured so that the light emitting source provides the quantum emission layer with light having a second wavelength, and the plurality of quantum dots are excited by the light having the second wavelength and emit light having a third wavelength, wherein the anode, the cathode, or a combination thereof is a light transmitting electrode, and the light of the first wavelength and the light of the third wavelength are emitted through the light transmitting electrode.

Abstract: A semiconductor device for reducing an instantaneous voltage drop is provided. The semiconductor device includes a first power line configured to provide a first power supply voltage and a first power transistor connected between the first power line and a first logic transistor. The first power transistor includes a first source or drain connected to the first power line, a gate receiving a power gating control signal, and a second source or drain connected to a first source or drain of the first logic transistor using a shared semiconductor junction.

Abstract: A method of controlling a terminal is provided. The method includes analyzing a sensed voice when a voice is sensed, recognizing a context based a result of the analysis, and performing a predetermined control operation based on the recognized context.

Abstract: A method of operating a memory module including a plurality of semiconductor memory devices organized into a multi-rank memory on a DIMM and a memory buffer included on the DIMM, operatively coupled to the multi-rank memory, can be provided by mapping an access to the DIMM from a memory controller to semiconductor memory devices included in more than one rank within the multi-rank memory based on a mode register set signal and selectively linking rank control signals during a parallel bit test operation to the more than one rank within the multi-rank memory plurality of semiconductor memory devices.

Abstract: The present invention provides an organic electroluminescent element which comprises: an anode; a cathode; and an organic layer interposed between the anode and the cathodes, wherein the organic layer comprises one or more types of layer from the group consisting of a hole-injection layer, hole-transport layer, light-emitting layer, lifetime enhancement layer, electron-transport layer, and electron-injection layer.

Abstract: An optical system includes: a first panel including a plurality of first electrodes extending in a first direction; a second panel facing the first panel and including a plurality of second electrodes extending in a second direction crossing the first direction; an optical conversion layer between the first panel and the second panel; and a first insulating layer between the first electrodes and the second electrodes, the first insulating layer including an organic material, wherein, in a touch mode, one or more of the first electrodes and one or more of the second electrodes crossing each other form a touch sensing capacitor, and wherein, in a multi-view mode, the first electrodes and the second electrodes apply an electric field to the optical conversion layer, the electric field depending on a voltage difference between the first electrode and the second electrode, to generate different phase differences.

Abstract: Disclosed is a gas sensing material for methylbenzene detection. Specifically, the gas sensing material includes a nanocomposite of Cr2O3 and ZnCr2O4. The content of Cr in the nanocomposite is from 67.0 at. % to 90.0 at. %, based on the sum of the contents of Cr and Zn atoms. The gas sensing material is highly selective to methylbenzenes over other gases and is highly sensitive to methylbenzenes. Also disclosed are methods for preparing the gas sensing material. The methods facilitate control over the composition of the gas sensing material and enable rapid synthesis of the gas sensing material at low temperature. Also disclosed is a gas sensor including the gas sensing material.

Abstract: The present invention relates to a novel indole-based compound having excellent hole injection and transport capabilities, light-emitting capabilities, and the like, and an organic electroluminescence device which includes the indole-based compound in one or more organic material layers thereof so as to improve characteristics such as light-emitting efficiency, driving voltage, and lifespan.

Abstract: A light conversion device includes a frame through which incident light is received from a light source and converted light is emitted from the light conversion device, the frame including: an opening through which light of a first color is received from the light source and from which light of a second color is emitted from the light conversion device, and a wall which surrounds the opening, a substrate in the opening and supported by the wall, a light conversion layer which is disposed on the substrate and receives the light of the first color from the light source, the light conversion layer including a light converting particle which converts the light of the first color to the light of the second color, a first inorganic layer disposed on the light conversion layer, and a first organic layer disposed on the first inorganic layer.

Abstract: The present invention discloses a base station control device which controls the base station management and the carrier aggregation (CA) function according to a heterogeneous network environment, such that an optimum system throughput can be obtained in the heterogeneous network environment through the CA function, and an operating method of the base station control device.

Abstract: A method of operating a memory module including a plurality of semiconductor memory devices organized into a multi-rank memory on a DIMM and a memory buffer included on the DIMM, operatively coupled to the multi-rank memory, can be provided by mapping an access to the DIMM from a memory controller to semiconductor memory devices included in more than one rank within the multi-rank memory based on a mode register set signal and selectively linking rank control signals during a parallel bit test operation to the more than one rank within the multi-rank memory plurality of semiconductor memory devices.

Abstract: A curved display device includes a curved panel including a plurality of pixels, and an image compensation processor. The image compensation processor is configured to convert a first image signal into a second image signal by scaling the first image signal based on a curvature of the curved panel and a viewing distance between a viewer and the curved panel, map the second image signal onto corresponding pixels of the curved panel, and provide the mapped second image signal to the corresponding pixels of the curved panel.