Abstract: Provided is a display device including a display panel, an optical sensor, a timing controller, a scan driver, a data driver, and an image controller. The timing controller controls an image refresh rate of the display panel based on a refresh rate control signal. Thus, the display device provides improved visibility.

Abstract: The present invention relates to a secondary battery in which a first region and a second region of an insulation sheet are made of different materials, and thus thermal conduction between an electrode assembly and a cap plate can be blocked, light reflection that may occur during welding can be prevented, and the presence of checking foreign matter can be checked through vision inspection.

Abstract: A transmitting and receiving circuit may include a first CMOS inverter configured to receive a first power supply signal and a first input signal. The transmitting and receiving circuit may include a first calculation amplifier including a non-inverted input terminal connected to an output terminal of the first CMOS inverter, and a first resistor connected between the output terminal of the first calculation amplifier and a first node. The output terminal of the first calculation amplifier and an inverted input terminal of the first calculation amplifier may be connected to each other. A first output signal may have a level smaller than that of the first input signal and may be output to the first node.

Abstract: Disclosed herein relates to an electrode for a lithium secondary battery and a manufacturing method thereof, and since the electrode for a lithium secondary battery is provided with an auxiliary coating layer containing inorganic particles, a phenolic compound, and a binder at the end of an electrode mixture layer containing an electrode active material, thereby improving energy density of the battery due to an improvement in thickness deviation at the end of the electrode mixture layer, and preventing lithium from being precipitated at the end of the electrode, especially the negative electrode, due to increase in the adhesive strength of the separator at the end of the electrode, it has an advantage of excellent safety.

Abstract: A gas suppression device for a lithium-sulfur battery includes a voltage measurement unit to measure a voltage of the lithium-sulfur battery; a current application unit to apply an electric current; and a control unit configured to control the current application unit to maintain the voltage of the lithium-sulfur battery within a predetermined range based on a voltage measurement result of the voltage measurement unit, to suppress gas generation in the lithium-sulfur battery having gone through an activation step.

Abstract: The present invention relates to a pidolate salt and malate salt of a compound represented by a formula 1 with an excellent liquid-phase stability, solid-phase stability, water solubility, precipitation stability and hygroscopicity all together as a compound for preventing and treating diseases mediated by an acid pump antagonistic activity, as well as a method for preparing the same.

Abstract: The present invention relates to a thermoplastic polyether ester elastomer (TPEE) having a hard segment and a soft segment and a method for preparing the same and, more specifically, to a thermoplastic polyether ester elastomer and a method for preparing the same, wherein a unit derived from an anhydrosugar alcohol derivative with improved reactivity derived from biomass is contained in the soft segment, and thus through the adjustment of the content of the anhydrosugar alcohol derivative, elastic characteristics and physical characteristics (for example, hardness, etc.), which are important characteristics of an elastomer, can be favorably maintained, the melting point variously required in the molding process of a final product can be easily controlled, a problem of depletion of, especially, petroleum resources as finite resources, can be solved, and environmental friendliness can be improved.

Abstract: The present invention relates to a thermoplastic polyether ester elastomer (TPEE) having a hard segment and a soft segment and a method for preparing the same and, more specifically, to a thermoplastic polyether ester elastomer and a method for preparing the same, wherein a unit derived from an anhydrosugar alcohol derivative with improved reactivity derived from biomass is contained in the soft segment, and thus through the adjustment of the content of the anhydrosugar alcohol derivative, elastic characteristics and physical characteristics (for example, hardness, etc.), which are important characteristics of an elastomer, can be favorably maintained, the melting point variously required in the molding process of a final product can be easily controlled, a problem of depletion of, especially, petroleum resources as finite resources, can be solved, and environmental friendliness can be improved.

Abstract: A method for displaying pointing information that enables a user to intuitively determine a pointing position and a moving direction of the point position via a display and a device for performing the method are disclosed. The method includes displaying a plurality of items and selection information which is overlapped with at least a part of a selected item from among the plurality of items on a display, receiving movement information which relates to a remote control apparatus from the remote control apparatus, and if a position on the display which corresponds to the movement information is disposed outside a predetermined region which includes the selected item, modifying the selection information.

Abstract: The present invention relates to a novel ?-oximester fluorene derivative compound, a photopolymerization initiator comprising the same, and a photoresist composition.

Abstract: A method for displaying pointing information that enables a user to intuitively determine a pointing position and a moving direction of the point position via a display and a device for performing the method are disclosed. The method includes displaying a plurality of items and selection information which is overlapped with at least a part of a selected item from among the plurality of items on a display, receiving movement information which relates to a remote control apparatus from the remote control apparatus, and if a position on the display which corresponds to the movement information is disposed outside a predetermined region which includes the selected item, modifying the selection information.

Abstract: A method for displaying pointing information that enables a user to intuitively determine a pointing position and a moving direction of the point position via a display and a device for performing the method are disclosed. The method includes displaying a plurality of items and selection information which is overlapped with at least a part of a selected item from among the plurality of items on a display, receiving movement information which relates to a remote control apparatus from the remote control apparatus, and if a position on the display which corresponds to the movement information is disposed outside a predetermined region which includes the selected item, modifying the selection information.

Abstract: Disclosed is a fusion protein comprising blood coagulation factor IX (FIX) and transferrin. The fusion protein exhibits improved specific FIX activity, as compared to native FIX, and can be useful in the treatment of FIX deficiency-associated diseases.

Abstract: The present invention relates to a novel ?-oximester fluorene derivative compound, a photopolymerization initiator comprising the same, and a photoresist composition.

Abstract: A display apparatus includes a controller configured to control reproduction of content, a communication circuitry configured to request a server for broadcast channel information related to content being reproduced, and a display configured to display broadcast content related to the content being reproduced, based on the broadcast channel information received from the server.