Abstract: A memory system includes a memory device including dies, each of the dies including planes, each of the planes including blocks, each of the blocks including pages; and a controller suitable for controlling the memory device, the controller comprising: a memory including a mapping table which includes map chunks generated through dividing map data into map chunks each of a unit size; a pattern determination engine suitable for determining patterns with respect to each of the map chunks received from the memory; and a compression engine suitable for determining whether to perform compression on the map chunks, based on pattern determination results for the map chunks determined by the pattern determination engine, and performing compression on those map chunks for which performing compression was determined.

Abstract: The present specification relates to a polymer with improved ion transport capability, a polymer electrolyte membrane including the same, a membrane-electrode assembly including the polymer electrolyte membrane, a fuel cell including the membrane-electrode assembly, and a redox flow battery including the polymer electrolyte membrane.

Abstract: Provided are multilayer video encoding/decoding methods and apparatuses. A multilayer video decoding method may comprise obtaining, from a bitstream, information indicating a maximum size of a decoded picture buffer (DPB) with respect to a layer set comprising a plurality of layers; determining a size of the DPB with respect to the layer set based on the obtained information indicating the maximum size of the DPB; and storing a decoded picture of the layer set in the DPB of the determined size.

Abstract: Provided is a touch panel. The touch panel includes a substrate and an electrode member disposed on the substrate. The electrode member includes a base material for electrode having first and second surfaces opposite to each other, a first electrode disposed on the first surface, and a second electrode disposed on the second surface.

Abstract: The present specification relates to a compound comprising an aromatic ring, a polyelectrolyte membrane comprising the same, a membrane-electrode assembly comprising the polyelectrolyte membrane, a fuel cell comprising the membrane-electrode assembly, and a redox flow battery comprising the polyelectrolyte membrane.

Abstract: The present invention relates to an electronic device and an operation method therefor. The electronic device comprises a sensor and a processor. The processor can be configured to detect, through the sensor, bending of the electronic device, detect, through the sensor, bending pressure generated by the bending of the electronic device, and compensate for the intensity of the pressure input detected by the sensor on the basis of the intensity of the bending pressure. Other embodiments are also possible.

Abstract: The present specification relates to a compound comprising an aromatic ring, a polymer comprising the same, a polyelectrolyte membrane comprising the same, a membrane-electrode assembly comprising the polyelectrolyte membrane, a fuel cell comprising the membrane-electrode assembly, and a redox flow battery comprising the polyelectrolyte membrane.

Abstract: The present specification relates to a polymerization composition, a polymer using the same, a polymer electrolyte membrane using the same, a fuel cell including the same, and a redox flow battery including the same.

Abstract: The present specification relates to a polymer and a polymer electrolyte membrane including the same.

Abstract: The present specification relates to a polymer electrolyte membrane including two types of polymers.

Abstract: A memory module includes semiconductor memory devices, a power management integrated circuit (PMIC), and a control device. The semiconductor memory devices, mounted on a circuit board, operate based on a power supply voltage. The PMIC, mounted on the circuit board, generates the power supply voltage, provides the power supply voltage to the semiconductor memory devices, and stores a trimming control code associated with a minimum level of the power supply voltage when the semiconductor memory devices operate normally in a test mode. During the test mode, the PMIC adjusts a level of the power supply voltage, tests the semiconductor memory devices using the adjusted power supply voltage, and stores the trimming control code based on a result of the test. The control device controls the PMIC based on a first control signal received from an external device.

Abstract: There are provided a memory system and an operating method thereof. The memory system includes: a memory device divided into a plurality of name spaces; and a controller for controlling a program operation of the memory device in response to a write command, wherein the controller generates at least one data set based on input data, and controls the memory device to program the at least one data set in a select name space of the plurality of name spaces based on meta data included in the at least one data set.

Abstract: There is provided an electrostatic precipitation device of explosive exhaust gas particles that can remove by unipolar charging a particulate material such as SiO2 that is included in an explosive exhaust gas by charging the explosive exhaust gas with an indirect charging method of charging through ions that are injected from the outside.

Abstract: A user terminal device and a method for providing a web service thereof are provided. The web service providing method of a user terminal device includes connecting to a web server which provides a web service, setting at least one of a plurality of web services provided by the web server based on a user command, and transmitting information on an address of the set web service to an external IoT device.

Abstract: A touch display device according to an embodiment includes a display panel including a plurality of gate lines and a plurality of data lines for displaying an image and a plurality of touch sensing electrodes for sensing a touch, an application host processor configured to output an image signal, a touch control signal, and a reset signal, and a display driver integrated circuit configured to process the image signal to output the processed image signal to the display panel, receive a touch signal from a touch sensing electrode installed in the display panel, convert the touch signal into a digital signal to output a touch sensing data, and reset the display driver integrated circuit and output an interrupt signal to the application host processor upon occurrence of an error caused by electrostatic discharge.

Abstract: The present disclosure relates to a resin composition for preparing polyolefin-based foamed articles having flame retardancy and flame retardant foamed articles formed therefrom. The resin composition according to the present disclosure can provide foamed articles having excellent flame retardancy and flame resistance while exhibiting a high fusion ratio and a low shrinkage ratio in the foam molding.

Abstract: The present invention relates to a pseudo-ceramide compound and a preparation method therefor. According to the present invention, the pseudo-ceramide compound has a molecular structure and a function similar to those of a natural ceramide, can be readily synthesized, and has excellent solubility in an organic solvent and excellent stability, and thus the pseudo-ceramide compound can be used as an alternative to a natural ceramide. Therefore, the pseudo-ceramide compound of the present invention can be widely applied to a skin preparation for external use, a cosmetic composition, and the like for reinforcing and maintaining a skin barrier function.

Abstract: A method of driving a liquid crystal display panel is provided. The liquid crystal display panel includes: a liquid crystal display pixel including a liquid crystal structure including a pixel electrode, a liquid crystal layer, and a common electrode; a switching transistor connected between the pixel electrode of the liquid crystal structure and a data-line; and a storage capacitor connected to the pixel electrode of the liquid crystal structure. The method includes: calculating an accumulated driving time of the liquid crystal display panel by accumulating a driving time of the liquid crystal display panel; determining whether or not the accumulated driving time has reached a deterioration reference time; and when the accumulated driving time is determined to have reached the deterioration reference time, changing a gate-off voltage applied to a gate terminal of the switching transistor and a common voltage applied to the common electrode.

Abstract: According to an embodiment of the present invention, there is provided a switchgear including: a fixed electrode which is disposed inside a cabinet; a movable electrode which is provided corresponding to the fixed electrode and rotates between a first position which comes in contact with the fixed electrode and a second position which is separated from the fixed electrode; a pedal which is disposed on the outside of the cabinet and guided in the vertical direction along a guide hole formed long in the cabinet in the vertical direction; a connecting rod which is rotatably connected to the pedal; and a hammer which is connected to the connecting rod and rotates together with the connecting rod to strike the movable electrode positioned at the first position.

Abstract: Provided are multilayer video encoding/decoding methods. The multilayer video decoding method includes obtaining, from a bitstream, instantaneous decoder refresh (IDR) alignment information specifying whether at least one intra random access point (IRAP) picture for a random access and comprised in a same access unit is limited to being an IDR picture; and reconstructing a multilayer video by decoding encoded data by using the IDR alignment information.