Abstract: A fastening device for different components is proposed. The device may include a first member having a through passage formed at a connecting end, and a second member including an insertion groove, into which a connecting end of a first member is introduced, and an inlet hole and an outlet hole, which are formed on the opposite side of the insertion groove to communicate with each other through the through passage. The device may also include a connector for fastening or releasing according to a rotational operation position while being inserted to reach the inlet hole, the through passage, and the outlet hole; and a damper positioned on one side of the connector and configured as a single elastic pressing body that prevents rotation of the connector and maintains a fixed state of the connector by contracting or restoring its original shape according to a rotational operation of the connector.

Abstract: The present invention provides a method for preventing or treating a liver disease selected from the group consisting of non-alcoholic fatty liver, non-alcoholic steatohepatitis and hepatic fibrosis comprising administrating at least one selected from the group consisting of an Ssu72 peptide, a polynucleotide encoding the Ssu72 peptide, and an expression vector comprising the polynucleotide.

Abstract: A method for preparing a sulfur-carbon composite including a step of pretreating a carbon material is provided. The method is capable of removing water and other impurities from the carbon material effectively, and the sulfur-carbon composite obtained by the method used as a positive electrode active material of a lithium-sulfur battery provides improved sulfur supportability and over-voltage performance of the lithium-sulfur battery, reduced initial irreversible capacity of the positive electrode active material, and improved output characteristics and life characteristics.

Abstract: The present invention provides a method for preventing or treating liver cancer in a subject comprising administrating at least one selected from the group consisting of an Ssu72 peptide, a polynucleotide encoding the Ssu72 peptide and an expression vector containing the polynucleotide to the subject.

Abstract: An organic light emitting diode display device includes a substrate having an emitting area and a non-emitting area. An insulating layer is on the substrate, and the insulating layer includes a plurality of convex portions, a plurality of connecting portions and at least one wall in the emitting area. A height of the at least one wall is greater than a height of the plurality of convex portions. A first electrode is on the substream, emitting layer is on the first electrode, a second electrode is on the emitting layer. The first electrode, the emitting layer and the second electrode constitute a light emitting diode.

Abstract: A secondary battery includes: a case having a hexahedral shape with opposite ends in a longitudinal direction being open; an electrode assembly accommodated in the case and including a negative electrode tab at one end thereof in the longitudinal direction and a positive electrode tab at an opposite end thereof in the longitudinal direction; a pair of cap assemblies respectively electrically connected to the negative electrode tab and the positive electrode tab and respectively coupled to the open opposite ends of the case; and a retainer between the electrode assembly and the case and on a side surface area of the electrode assembly at where the negative electrode tab and the positive electrode tab are not formed.

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: A method of manufacturing a stacked structure includes forming a first metal buffer layer including crystal grains on a base substrate, forming a second metal buffer material layer on the first metal buffer layer, and crystallizing the second metal buffer material layer to form a second metal buffer layer, wherein the second metal buffer material layer includes crystal grains, and a density of the crystal grains of the second metal buffer material layer is lower than a density of the crystal grains of the first metal buffer layer.

Abstract: Disclosed is a lamp for a vehicle including a light source unit, a first lens unit disposed on a front side of the light source unit, and that condenses a light output from the light source unit and output the light to a front side, and a second lens unit provided on a front side of the first lens unit, and that diffuses and outputs the light input from the first lens unit, and the second lens unit includes a plurality of optics provided on any one of a surface, to which the light is input, and a surface, from which the light is output, formed to extend in a first direction that is perpendicular to a ground surface, and arranged along a second direction that is perpendicular to the first direction.

Abstract: A pixel circuit and a display device including the same are disclosed. The pixel circuit of this disclosure includes a driving element including a first electrode connected to a first node to which a pixel driving voltage is applied, a gate electrode connected to a second node, and a second electrode connected to a third node, and configured to supply an electric current to a light emitting element; a first switch element configured to be turned on according to a gate-on voltage of a scan pulse to supply a data voltage to the second node; and a second switch element configured to be turned off according to a gate-off voltage of a light emitting control pulse generated in antiphase of the scan pulse.

Abstract: A positive electrode for a lithium-sulfur battery is provided. The positive electrode includes a sulfur-carbon composite as a positive electrode active material. The sulfur-carbon composite includes a porous carbonaceous material having a BET specific surface area of larger than 1,600 m2/g and a particle diameter (D50) of primary particles of equal to or larger than 500 nm and less than 8 ?m provides reduced initial irreversible capacity and improved output characteristics and life characteristics of a lithium-sulfur battery.

Abstract: A lamp for a vehicle including a light source configured to emit light, and a light guide body including a light entering portion, a light exiting portion, and a recessed region disposed between the light entering portion and the light exiting portion and having a shape recessed upward in a lower surface of the light guide body, in which the recessed region includes a first surface formed in a region adjacent to the light entering portion, a second surface connected to the first surface through a first connection portion and extending toward the light exiting portion, and a third surface connected to the second surface through a second connection portion and extending toward the light exiting portion, and in which the second connection portion includes a curved connection portion.

Abstract: Disclosed is a lamp module for a vehicle including a first light source that outputs light, a light guide part provided on a front side of the first light source, and a first optic member provided between the first light source and the light guide part, to which the light output from the first light source is input, and that outputs the light input from the first light source to the light guide part, a first recessed area having a shape that is recessed upwards is formed on a lower surface of the light guide part.

Abstract: Disclosed is a lamp module for a vehicle including a first light source that outputs light, and a light guide part provided on a front side of the first light source, and having a first recessed area, to which the light output from the first light source is input and which has a shape that is recessed upwards from a lower surface thereof, the light guide part includes a rear light guide section defining a rear area of the light guide part, and a front light guide section provided on a front side of the rear light guide section, and defining a front area of the light guide part, the rear light guide section includes a total reflection surface, which the light output from the first light source reaches and that totally reflects the light and deliver the light to the front light guide section, the total reflection surface is formed on an upper surface of the rear light guide section, and the light that was reflected by the total reflection surface and reached the front light guide section is output to an outside

Abstract: The present invention provides a secondary battery having enhanced durability, reinforced cap plate stiffness and reduced cell weight. Disclosed as an example is a secondary battery having: an electrode assembly; a case for accommodating the electrode assembly; a cap plate coupled to the case to seal the electrode assembly; a terminal connected to the electrode assembly and exposed through the cap plate; and a protrusion protruding toward the terminal in the area in which the terminal of the cap plate is coupled.

Abstract: A chip-on-film package includes plurality of bumps may be arranged on an integrated circuit, and a plurality of metallic lines are connected to the bumps, thereby transmitting data to a panel, and in a data driving apparatus which may be implemented as the integrated circuit, first bumps and second bumps may be arranged in the same direction in a staggered manner.

Abstract: A lamp for a vehicle, the lamp including a light source configured to emit light, and a light guide body provided forward of the light source and configured to allow the light to enter the light guide body, in which the light guide body includes a body portion, the body portion includes a recessed region formed in a lower surface of the body portion and recessed upward, the recessed region includes a first section extending to be inclined upward in a forward direction, and a second section provided forward of the first section and extending forward or downward from the first section, and a material layer configured to reflect or absorb the light is provided on a surface of the second section.

Abstract: A lamp for a vehicle includes a light source part that generates and outputs light, and a lens array on a front side of the light source part, the lens array includes a first lens part including a plurality of first micro lenses, to which the light is input from the light source part, and a second lens part including a plurality of second micro lenses that outputs the light input from the first lens part and forms a specific beam pattern, when an optical axis of the light output from the light source part and input toward the first lens part is defined as a first optical axis and an optical axis output from the second lens part is defined as a second optical axis, the lens array is inclined in a direction, in which the second optical axis faces a road surface.

Abstract: Disclosed is a lamp for a vehicle. The lamp for a vehicle includes a light source part that generates and outputs light, and a lens array provided on a front side of the light source part, the lens array includes a first lens part including a plurality of first micro lenses, to which the light is input from the light source part, a second lens part including a plurality of second micro lenses that outputs the light input from the first lens part, and a shield part located between the first lens part and the second lens part, and that shields a portion of the light input from the first lens part to the second lens part to form a specific beam pattern on a road surface, and the shield part is provided to be movable to change a lamp image of the beam pattern formed on the road surface.

Abstract: A lamp for a vehicle that includes a light source part that generates and irradiates light, and a lens array provided on a front side of the light source part, the lens array includes a first lens part including a plurality of first micro lenses, to which the light is input from the light source part, and a second lens part including a plurality of second micro lenses that outputs the light input from the first lens part, and upward/downward sizes of at least some of the plurality of first micro lenses are smaller than upward/downward sizes of the second micro lenses provided at corresponding locations.