Abstract: The present invention relates to a flexible skin patch equipped with an ultra-thin LED assembly that emits light in a specific wavelength range and an invention for manufacturing the same, and is related to an invention capable of providing a flexible skin patch that has the excellent effect of promoting vitamin D production in a localized area of the skin, and has the effect of alleviating or treating local skin psoriasis, fungi, fungal tumors and eczema, and has excellent antiviral effect, and is easy to attach and detach.

Abstract: An organic electric element according to an embodiment of the present disclosure includes a first electrode, a second electrode, and an organic material layer formed between the first electrode and the second electrode. The organic material layer includes compounds represented by Formula 1 and Formula 2 of the present invention, thereby the driving voltage the organic electric element can be lowered, and the luminous efficiency and the life time of the organic electric element can be improved.

Abstract: A high-adhesion separator for batteries, the high-adhesion separator including a porous substrate and a coating layer formed on at least one surface of the porous substrate, the coating layer including an inorganic material, wherein the coating layer includes a copolymer of a humidification phase separable polymer and vinyl acetate, and a secondary battery including the same.

Abstract: An anode for a lithium ion battery is disclosed includes a first major face, a second major face that, together with the first major face, defines a thickness of the anode, and at least one carbonaceous electrochemically active lithium host material distributed between the first and second major faces of the anode. The at least one carbonaceous electrochemically active lithium host material is selected from the group consisting of graphite, hard carbon, or a blend of graphite and hard carbon. The anode additionally defines a plurality of vertical channels extending at least partially through the thickness of the anode. A lithium-ion batter that includes the disclosed anode and a method of charging a lithium-ion battery that includes the disclosed anode are also disclosed.

Abstract: In a method for recovering an active metal of a lithium secondary battery, a cathode active material mixture is prepared from a cathode of a lithium secondary battery. A first reductive process using a first reductive reaction gas and a second reductive process using a second reductive reaction gas that has a higher reaction source concentration than that of the first reductive reaction gas are performed sequentially and continuously to convert the cathode active material mixture into a preliminary precursor mixture. A lithium precursor is recovered from the preliminary precursor mixture. A lithium recovery ratio may be increased by a stepwise reduction while preventing an increase of heating value.

Abstract: A separator for a secondary battery including a porous separator substrate including a polymer; and a coating layer on at least one surface of the porous separator substrate. The coating layer includes a crystalline first binder and a noncrystalline second binder. The crystalline first binder and the noncrystalline second binder are independently an aqueous emulsion type binder, thereby ensuring adhesion strength between the separator and a positive electrode and between the separator and a negative electrode even in the presence of an electrolyte solution.

Abstract: A separator for a lithium secondary battery, a method for manufacturing the same and a lithium secondary battery comprising the same, where the separator includes a porous polymer substrate having a plurality of pores and a polymer coating layer on at least one surface of the porous polymer substrate. The polymer coating layer comprises a thermosetting phenol-containing resin having at least one hydroxyl group and at least one aromatic ring. A coating amount of the thermosetting phenol-containing resin is 0.01 g/m2 to 3 g/m2 of the porous polymer substrate based on one polymer coating layer.

Abstract: A separator for a lithium secondary battery, a method for manufacturing the same, and a lithium secondary battery including the separator, where the separator includes a porous polymer substrate having a plurality of pores, and a porous coating layer on at least one surface of the porous polymer substrate. The porous coating layer includes a plurality of inorganic particles and a binder polymer. The binder polymer includes a thermosetting phenolic resin having at least one hydroxyl group and at least one aromatic group. When the separator is exposed to high temperature, due to ignition or the like, the thermosetting phenolic resin in the porous coating layer is thermally cured to form a network structure by virtue of the structural characteristics of the separator. As a result, the separator has improved heat resistance as compared to the conventional separators and shows high adhesion to an electrode.

Abstract: The present application provides a heterocyclic compound, and an organic light emitting device containing the heterocyclic compound in an organic material layer.

Abstract: A memory system and a method of operating the memory system are provided. The memory system may determine, on a determination that the memory system enters thermal throttling mode, a target status read check period based on threshold voltage distribution offset for the target memory die, and set a timer to transmit a status read command for the target memory die to the memory device based on the target status read check period.

Abstract: The present disclosure relates to a Beauveria bassiana KNU-101 strain. The Beauveria bassiana KNU-101 strain is entomopathogenic, exhibits an excellent insecticidal effect on controlling thrips, which are soil pests that harm crops, and also has excellent sporulation ability. Thus, the Beauveria bassiana KNU-101 strain may be effectively used as an environmentally friendly means for controlling pests.

Abstract: Disclosed is a lens for a vehicle including a light source part including a plurality of light sources that irradiate light, and a lens part that outputs the light irradiated by the light source part to a front side, and the lens part includes a first lens disposed on a front side of the light source part, and a thickness of which becomes smaller as it goes toward opposite sides with respect to a leftward/rightward direction, and a second lens disposed on a front side of the first lens and deflected to be disposed on a more rear side as it goes from one end to an opposite end thereof with respect to the leftward/rightward direction.

Abstract: The present disclosure discloses an apparatus and method for providing compensation information, which compress the compensation information for demura and a display driving apparatus for solving a defect in a screen by using compressed compensation information. The apparatus for providing compensation information includes a compensation value provision unit configured to provide compensation values of pixels and a compression unit configured to perform compression on the compensation values for each block of a screen.

Abstract: The present disclosure relates to a novel polypeptide having an activity of exporting 5?-inosine monophosphate, a microorganism comprising the same, a method for preparing 5?-inosine monophosphate using the same, and a method for increasing export of 5?-inosine monophosphate.

Abstract: An integrated circuit test apparatus includes: a first test unit configured to output a current for a built-in self test (BIST) progress state for each internal circuit of an integrated circuit in a BIST test mode and to determine whether each internal circuit operates normally in a wake-up mode of the integrated circuit; and a first determination module configured to determine whether each internal circuit is in a stuck state based on a change detected by the first test unit.

Abstract: A circuit board according to an embodiment includes an insulating layer including a first via hole; a first via disposed in the first via hole of the insulating layer; wherein the first via includes: a first via part disposed in a first region of the first via hole; and a second via part disposed in a second region other than the first region of the first via hole; wherein the second region is a central region of the first via hole, and the first region is an outer region surrounding the second region; wherein the first via part and the second via part includes: a first surface in contact with each other; and a second surface other than the first surface exposed on the insulating layer; wherein the first surface has a first surface roughness; wherein the second surface has a second surface roughness different from the first surface roughness.

Abstract: An anti-B-cell maturation antigen (BCMA)/anti-4-1BB bispecific antibody or an antigen-binding fragment thereof, and use thereof, are provided. The bispecific antibody or an antigen-binding fragment thereof may have high binding affinity to both of a BCMA protein and a 4-1BB protein and may be effectively used to prevent or treat a disease related to BCMA, 4-1BB, or both thereof (e.g., cancer).

Abstract: Image sensors are provided. The image sensors may include a substrate including first, second, third and fourth regions, a first photoelectric conversion element in the first region, a second photoelectric conversion element in the second region, a third photoelectric conversion element in the third region, a fourth photoelectric conversion element in the fourth region, a first microlens at least partially overlapping both the first and second photoelectric conversion elements, and a second microlens at least partially overlapping both the third and fourth photoelectric conversion elements. The image sensors may also include a floating diffusion region and first, second and third pixel transistors configured to perform different functions from each other. Each of the first, second and third pixel transistors may be disposed in at least one of first, second, third and fourth pixel regions. The first pixel transistor may include multiple first pixel transistors.

Abstract: A method for providing brand information according to example embodiments may include receiving the search term from a user of a service, when the search term is associated with a first brand, identifying a list of related brands associated with the first brand, providing a first page including a first area displaying a first item list corresponding to the search term and a second area displaying the list of related brands associated with the first brand, and in response to an input for a second brand included in the list of related brands, providing a second page including a third area displaying a second item list of the second brand.