Abstract: A camera module includes a housing including a lens module; a diaphragm module to form N apertures of different sizes, where N is a natural number, with blades disposed on an object side of the lens module; and a diaphragm driving unit disposed with the diaphragm module, and including a driving coil and a magnetic member disposed opposite to the driving coil, the magnetic member being movable in a direction perpendicular to an optical axis to be fixed in N positions along a movement path.

Abstract: A display device includes: a display panel in which a non-display region and a display region surrounding the non-display region are defined, wherein the display panel includes: a base layer comprising a first region in which a hole is defined corresponding to the non-display region, a second region surrounding the first region, and a third region corresponding to the display region; and first signal line parts disposed on the second region and the third region, the first signal line parts arrayed spaced apart from each other in a first direction, and each of the first signal line parts includes: a first line; a second line spaced apart from the first line; and a first connection part configured to connect the first line and the second line.

Abstract: A display device includes: a base layer including a first region in which a hole is defined, a second region surrounding the first region, and a third region surrounding the second region; a line part disposed on the second region and including first, second, third, and fourth lines disposed on different layers from each other; pixels disposed on the third region; first signal lines electrically connected to the pixels and arrayed along a first direction; and second signal lines electrically connected to the pixels and arrayed along a second direction, wherein one second signal line is electrically connected to the first line, another second signal line is electrically connected to the second line, one first signal line is electrically connected to the third line, and another first signal line is electrically connected to the fourth line.

Abstract: A binder for a positive electrode of a lithium-sulfur secondary battery, including an acrylic polymer including an acrylic monomer polymerized unit, a non-acrylic monomer polymerized unit and a redox monomer polymerized unit, as well as a positive electrode active layer, a positive electrode and a lithium-sulfur secondary battery manufactured using the binder. The acrylic polymer contains at least 30 wt. % of the acrylic monomer polymerized unit.

Abstract: A binder for a lithium-sulfur secondary battery cathode, a composition containing the same, and an acrylic binder capable of forming a cross-linked network and a use thereof. The binder contains a polar functional group capable of strongly interacting with sulfur.

Abstract: A wavelength-converting film includes a sintered body formed of a mixture of a wavelength-converting material and a glass composition. The wavelength-converting material includes a quantum dot having a core-shell structure and a protective layer coating a surface of the quantum dot. A shell of the quantum dot contains at least one of Zn, S, and Se, the protective layer does not contain S and Se, and the glass composition includes a SnO2—P2O5—SiO2-based composition.

Abstract: A neutral layer composition, which is capable of forming a neutral layer that can effectively control orientation characteristics of various block copolymers is provided.

Abstract: The present application can provide a block copolymer and a use thereof. The block copolymer of the present application can have excellent self-assembly properties or phase separation characteristics and excellent etching selectivity, and various other functions as required can be freely imparted thereto.

Abstract: A condensed cyclic compound and an organic light-emitting device including the same are provided. The condensed cyclic compound may have a structure shown below: wherein details about the possible constituents are provided in detail in the disclosure.

Abstract: Disclosed herein is a battery module configured in a structure in which a plurality of battery cells or unit modules (‘unit cells’) are stacked, and a heat sink is mounted to electrical connection regions between the unit cells and/or to outsides of battery module connection members connected to the electrical connection regions.

Abstract: The present application provides a block copolymer and uses thereof. The block copolymer of the present application exhibits an excellent self-assembling property or phase separation property, can be provided with a variety of required functions without constraint and, especially, etching selectivity can be secured, making the block copolymer effectively applicable to such uses as pattern formation.

Abstract: The present application relates to a pressure-sensitive adhesive composition, a protective film, an optical element and a display device. The pressure-sensitive adhesive composition of the present application has excellent storage stability, exhibits an appropriate low-speed and high-speed peel forces after the cross-linked structure is formed, and has excellent balance of both. Furthermore, the pressure-sensitive adhesive formed by the pressure-sensitive adhesive composition does not leave contaminants in the adherend after peeling, while exhibiting re-detachability. Accordingly, when the pressure-sensitive adhesive composition is applied to, for example, a protective film, it is also advantageous in terms of high-speed processes by being easily peeled off upon high-speed peeling as well as it exhibits an excellent protective effect, thereby being capable of exhibiting excellent antistatic characteristics.

Abstract: A thin film capacitor includes a body including a dielectric layer, a first internal electrode layer and a second internal electrode layer, a melting point of a material included in the first internal electrode layer being lower than a melting point of a material included in the second internal electrode layer, and a first external electrode and a second external electrode disposed on an upper surface of the body, the second internal electrode layer being disposed on an upper surface of the first internal electrode layer and a lower surface of the first internal electrode layer opposing the upper surface of the first internal electrode layer.

Abstract: Multi-layered nuclear fuel cladding, according to the present invention, comprises: an inner tube of zirconium alloy, of which both ends are open for providing an accommodation space into which a sintered nuclear fuel pellet is inserted; and an outer tube, disposed coaxially with the inner tube, having a greater diameter than the inner tube so as to surround the outer surface of the inner tube, wherein the outer tube and the inner tube are fixed to closely contact each other, and may be formed from metals different from each other.

Abstract: The present invention relates to a metallic nano structure including a plurality of metallic nano materials; and a junction locally disposed in a region where the metallic nano materials adjacent to each other among the plurality of metallic nano materials are in contact with each other in order to bond the adjacent metallic nano materials.

Abstract: Provided is a ceramic catalyst which may include a nanostructure composed of ionic salts; and catalyst particles attached to the surface of the nanostructure.

Abstract: A light emitting device including a light emitting element for emitting blue light; and a fluorescent film including a single crystal fluorescent material or a polycrystalline fluorescent material, wherein the fluorescent film absorbs the blue light and emits light having a wavelength different from that of the blue light, wherein the fluorescent film faces a surface of the light emitting element, and the fluorescent material included in the fluorescent film is represented by the following Formula (1): Y3-x-yLxMyAl5O12 wherein L is Gd or Lu, and M is Ce, Tb, Eu, Yb, Pr, Tm, or Sm, 0?x?2.999, and 0.001?y?0.1.

Abstract: The present invention relates to a binder for a lithium-sulfur secondary battery cathode, and a composition containing the same. The binder of the present application enables a cathode active material electrolyte to have excellent resistance.

Abstract: A corner structure comprises: a fixed member fixed to a corner of a storage tank; a movable member supported on the fixed member so as to be linearly movable; a stop member attached to the fixed member to prevent the movable member from being detached from the fixed member; and a heat insulating member disposed between a sealing wall and a hull. The fixed member comprises a guide portion provided with a guide recessed portion, the movable member comprises a guide protruding portion inserted into the guide recessed portion, and the width and the length of the guide protruding portion are smaller than the width and the length of the guide recessed portion, so that the movable member can be supported on the fixed member to be movable in the longitudinal direction and in the direction perpendicular to the longitudinal direction.

Abstract: The present application may provide a block copolymer and a use thereof. The present application may provide a block copolymer and a use thereof. The block copolymer of the present application may have excellent self-assembly properties or phase separation characteristics and simultaneously have characteristics capable of changing the self-assembly structure formed once, or provide a block copolymer capable of forming a pattern of phase separation structures in a polymer membrane.