Abstract: An electronic device and a method for controlling the electronic device are provided. The electronic device includes a substantially circular or oval display, a processor configured to generate content, a display driving unit comprising display driving circuitry including a first driver and a second driver, wherein the display driving unit is configured to control driving of the display, to identify a shape of an area of content which is displayed in the display, to identify the shape of the display, to determine a first area of the display in which the content is to be displayed, to determine a second area of the display in which the content is not to be displayed based on at least a result of the identification, to deactivate at least part of the display driving unit, corresponding to the second area, while activating the display driving unit corresponding to the first area.

Abstract: Disclosed is a lithium secondary battery including: a positive electrode current collector comprising a positive electrode material mixture; a negative electrode current collector comprising of a negative electrode material mixture and laminated on the positive electrode current collector; a separator disposed between the positive electrode current collector and the negative electrode current collector; and a composite conductive material coated on the separator which faces the positive electrode current collector.

Abstract: The present invention provides a modified butadiene-based polymer capable of enhancing dispersability of an inorganic filler when used in a rubber composition, and enhancing viscoelasticity, a tensile property and processibility of the rubber composition in a balanced way from an interaction with the inorganic filler, and a modifier useful for preparing the same.

Abstract: An all solid electrode structure having a solid electrolyte concentration gradient is provided and a method of improving an output performance is provided with improved ion diffusion and obtaining a high capacity battery, by disposing an anode or cathode electrode having a substantially continuous concentration gradient to have a greater solid electrolyte ratio as being closer to a solid electrolyte interface and have a greater active material ratio as being close to a current collector interface. The active material/solid electrolyte ratio of anode and cathode active material layers has a concentration gradient by a single process using an aerosol deposition method.

Abstract: A flexible display device includes a flexible display panel, a flexible printed circuit board extending from the display panel, an integrated circuit chip that is mounted on at least one surface of the flexible printed circuit board and is configured to drive the display panel, and a protection member attached to a rear surface of the display panel. When the flexible printed circuit board is flexed to be partially positioned on the rear surface of the display panel, the protection member is positioned between the display panel and the integrated circuit chip. The flexible display device prevents the integrated circuit chip stacked with the display panel from making direct contact with the display panel using the protection member. Thus, even if the display device is deformed into, for example, a flexed or rolled state, it is possible to prevent the display panel from being damaged.

Abstract: A wireless charging system for a vehicle includes a wireless power receiver receiving electric power wirelessly. A heat transfer device transferring heat generated from the wireless power receiver. A rechargeable battery is charged with the electric power received from the wireless power receiver and heated by receiving the heat that is transferred by the heat transfer device.

Abstract: An electronic device is provided. The electronic device may include a display driver module configured to, in response to receiving display data, divide the display data into a plurality of segments corresponding to a plurality of display regions, compare the display data in the plurality of segments to determine whether the display data in at least one segment is substantially same as the display data in another segment, and based on the comparison outcome, selectively amplify a first display signal generated from the display data in the at least one segment or a second display signal generated from the display data in the another segment.

Abstract: The present invention provides a lithium-air hybrid battery and a method for manufacturing the same, which has a structure in which a liquid electrolyte electrode and a solid electrolyte electrode are stacked on both sides of an ion conductive glass ceramic. That is, disclosed is a lithium-air hybrid battery and a method for manufacturing the same, which has a structure in which a lithium metal negative electrode includes a liquid electrolyte and a porous air positive electrode comprising a carbon, a catalyst, a binder and a solid electrolyte are separately stacked on both sides of an impermeable ion conductive glass ceramic, and the liquid electrolyte is present only in the lithium metal negative electrode.

Abstract: A lithium-air battery system having a hermetic structure is provided and eliminates the need to be charged with additional oxygen gas. The system includes a lithium-air battery and an oxygen bombe that stores oxygen gas participating in a lithium-oxygen reaction. A first MFC adjusts a flow rate of oxygen gas supplied from the oxygen bombe to lithium-air battery cells. A blower repeatedly supplies oxygen gas flowing from the first MFC into the lithium-air battery cells. A compressor compresses oxygen generated from the lithium-air battery cells and passes through a second MFC, to a high pressure state to charge the oxygen bombe with the compressed oxygen during a charge operation. The second MFC adjusts a flow rate when oxygen gas generated from the lithium-air battery cells is supplied to the compressor during the charge operation. Additionally, an external power source supplies electric power to the compressor to charge the oxygen bombe.

Abstract: The present invention relates to an cathode for a lithium-air battery. More particularly, it relates to an cathode for a lithium-air battery having improved life characteristic because it can suppress volatilization of an electrolyte impregnated in the cathode, and can prevent influx of moisture from outside by forming a bipolar material layer wherein a bipolar material consisting of a hydrophilic ion and a hydrophobic ion is coated on the surface of the cathode.

Abstract: A method for displaying content by an electronic device is provided. The method includes generating converted data by encoding a plurality of screen data according to first clocks, restoring the screen data by decoding the converted data based on second clocks separate from the first clocks, and displaying the restored screen data.

Abstract: A display driver integrated circuit is disclosed. The display driver integrated circuit includes panel signal supply circuitry configured to supply an image signal corresponding to image data to a panel, pixel power supply circuitry configured to supply pixel power to a pixel that receives the image signal, and a controller configured to control the pixel power supply circuitry to supply the pixel power based on an on-pixel ratio (OPR) value of the image data.

Abstract: A display method for a display device is provided. The display method comprises activating a Head Mounted Theater (HMT) mode, the HMT mode displaying two images which are substantially same each other on first and second areas respectively, separated from each other, in a display area of the display device; and adjusting a display time, for displaying a black screen in the first and second areas, of a unit frame time when the HMT mode is activated.

Abstract: The present invention provides a lithium-air hybrid battery and a method for manufacturing the same, which has a structure in which a liquid electrolyte electrode and a solid electrolyte electrode are stacked on both sides of an ion conductive glass ceramic. That is, disclosed is a lithium-air hybrid battery and a method for manufacturing the same, which has a structure in which a lithium metal negative electrode includes a liquid electrolyte and a porous air positive electrode comprising a carbon, a catalyst, a binder and a solid electrolyte are separately stacked on both sides of an impermeable ion conductive glass ceramic, and the liquid electrolyte is present only in the lithium metal negative electrode.

Abstract: Disclosed is a lithium-air battery or particularly, a high voltage lithium-air battery of a laminated type with a high density. The lithium-air battery may be constructed by laminating a plurality of cells, each of which may comprises a cathode that uses oxygen in air as an active material, a lithium metal anode, a separation film interposed between the cathode and the anode and an electrolyte for ion transmission. In particular, an electrically conductive bipolar plate having a flow path for supplying air to the cathode is interposed between a cathode and an anode of adjacent cell when the cells are laminated and an air inlet manifold for distributing air to the air flow path of the respective bipolar plate and an air outlet manifold for allowing the air passing through the air flow path of the respective bipolar plate to be discharged are provided in the lithium-air battery.

Abstract: An all solid electrode structure having a solid electrolyte concentration gradient is provided and a method of improving an output performance is provided with improved ion diffusion and obtaining a high capacity battery, by disposing an anode or cathode electrode having a substantially continuous concentration gradient to have a greater solid electrolyte ratio as being closer to a solid electrolyte interface and have a greater active material ratio as being close to a current collector interface. The active material/solid electrolyte ratio of anode and cathode active material layers has a concentration gradient by a single process using an aerosol deposition method.

Abstract: The present invention provides a lithium-air hybrid battery and a method for manufacturing the same, which has a structure in which a liquid electrolyte electrode and a solid electrolyte electrode are stacked on both sides of an ion conductive glass ceramic. That is, disclosed is a lithium-air hybrid battery and a method for manufacturing the same, which has a structure in which a lithium metal negative electrode includes a liquid electrolyte and a porous air positive electrode comprising a carbon, a catalyst, a binder and a solid electrolyte are separately stacked on both sides of an impermeable ion conductive glass ceramic, and the liquid electrolyte is present only in the lithium metal negative electrode.

Abstract: Disclosed is a material which enhances stability for lithium in all the batteries, which use the lithium metal as an electrode material, by using and applying a lithium-substituted perfluoro sulfonic acid (PFSA) material in the form of a membrane or a powder to a lithium anode. Methods of manufacturing the material are also enclosed.

Abstract: A method for controlling output of image data and an electronic device supporting the same are provided. The method includes defining a frame memory by a partial memory area corresponding to a size of image data corresponding to one image frame to be output to a partial area of a display panel or dividing the frame memory into a plurality of memory areas, writing, in the plurality of memory areas, image data corresponding to successive image frames of image content, accessing the plurality of memory areas to read the written image data, and outputting the read image data to the display panel divided into a plurality of panel areas.

Abstract: A lithium-sulfur secondary battery includes a sulfur cathode, a lithium anode, an ionomer membrane, and a supplementary liquid separator. The lithium-sulfur battery comprises dual separators in which a separator is capable of sufficiently providing an electrolyte to the sulfur-conductor cathode of the lithium-sulfur battery, and the ionomer membrane is used at the lithium anode.