Abstract: A display device can include a substrate having a plurality of first sub pixels and a plurality of second sub pixels, a plurality of first light emitting diodes disposed in the plurality of first sub pixels and configured to emit light to one surface of the substrate, and a plurality of second light emitting diodes disposed in the plurality of second sub pixels and configured to emit light to an opposite surface to one surface of the substrate. The plurality of first light emitting diodes and the plurality of second light emitting diodes are alternately disposed on the plane. Accordingly, light is emitted to opposite surfaces of the substrate to display images on the opposite surfaces of the substrate.

Abstract: A lithium secondary battery including a gel polymer electrolyte. The gel polymer electrolyte includes a gel polymer and a liquid electrolyte, wherein the gel polymer is i) a crosslinked product of a multifunctional acryl-based monomer having three or more polymerizable functional groups, or ii) a crosslinked product of a first polymerizable monomer and a second polymerizable monomer, wherein the first polymerizable monomer is a multifunctional acryl-based monomer having three or more polymerizable functional groups, and the second polymerizable monomer is at least one selected from among a urethane acryl-based monomer having two or more polymerizable functional groups and a polymerizable monomer including a perfluoropolyether (PFPE) unit and having two or more polymerizable functional groups, and the liquid electrolyte includes a lithium salt, an organic solvent, and acetonitrile.

Abstract: A gel polymer electrolyte for a lithium battery, including a gel polymer and a liquid electrolyte, and a lithium battery including the same, wherein the liquid electrolyte includes a lithium salt and an organic solvent, and the gel polymer is a crosslinked product of i) a multifunctional acrylic first polymerizable monomer including three of more polymerizable functional groups, and ii) a second polymerizable monomer selected from among urethane-acrylic monomers including two more functional groups.

Abstract: A display device in one example includes a substrate on which a plurality of sub-pixels are disposed, where each of the plurality of sub-pixels includes an emitting area and a non-emitting area adjacent to the emitting area. The display device further includes a plurality of light emitting diodes in the emitting area on the substrate, a planarization layer disposed on the light emitting diode and having an opening, and a plurality of optical layers disposed on the planarization layer. The planarization layer includes a central portion covering each of the plurality of light emitting diodes and an outer portion surrounding the central portion. Further, the central portion and the outer portion are spaced apart by the opening, and each of the plurality of optical layers covers the central portion of the planarization layer and fills an inside of the opening.

Abstract: A gel polymer electrolyte for a lithium battery and a lithium battery including the gel polymer electrolyte are disclosed.

Abstract: An electrolyte for a lithium secondary battery including an additive represented by Formula 1, and a lithium secondary battery including a negative electrode, a positive electrode, and the electrolyte between the positive electrode and the negative electrode are provided. In Formula 1, A represents a chemical bond or —(CH2)k— (wherein k is an integer from 1 to 3), a and b are each independently 0 or an integer from 1 to 3, and a and b are not both integers from 1 to 3 simultaneously, and R, R1, R2, and R3 are each independently hydrogen, a C1-C10 alkyl group, or F.

Abstract: Proposed is a method for preprocessing learning data for an artificial intelligence model using generalization indices. The method may include collecting learning data for learning an artificial intelligence model, calculating generalization indices of the collected learning data, and preprocessing the collected learning data based on the calculated generalization indices. The method may include generating a plurality of groups, the plurality of groups respectively corresponding to generalization ranges determined based on the calculated generalization indices, and assigning the collected learning data to one of the plurality of groups based on the calculated generalization indices and generating a learning data set used for learning the artificial intelligence model by selecting at least one data from each group. A number of collected learning data selected from each group may be determined based on generalization indices of all of collected learning data assigned to the each group.

Abstract: Provided is an electrolyte solution for a lithium secondary battery, the electrolyte solution comprising a non-aqueous organic solvent, a lithium salt, and an additive, wherein the additive includes a compound represented by Chemical Formula 1. The contents of Chemical Formula 1 are the same as described in the specification.

Abstract: Disclosed are an electrolyte for a lithium secondary battery and a lithium secondary battery including the same, the electrolyte including: a lithium salt; an organic solvent; and an additive, wherein the additive includes an isocyanate-based additive and a carbonate-based additive, wherein the ratio of the weight of the carbonate-based additive to the weight of the isocyanate-based additive is greater than 1.

Abstract: A data collection method for machine learning is proposed. The method may include accessing machine learning data stored in a device, and requesting an approval for a use of the machine learning data from an entity which has generated the machine learning data. The method may also include determining whether to transmit the machine learning data to a database for learning or a temporary database based on a result of the approval and a similarity between the machine learning data and previously-transmitted-machine learning data. The previously-transmitted-machine learning data may include a first machine learning data which has previously transmitted to the database for learning and a second machine learning data which has previously transmitted to the temporary database.

Abstract: A composite cathode active material, a cathode and a lithium battery that include the composite cathode active material, and a method of preparing the composite cathode active material are provided. The composite cathode active material includes: a core including a lithium transition metal oxide; and a shell on and conformed to a surface of the core, where the shell includes: at least one first metal oxide represented by MaOb (where 0<a?3, 0<b<4, and if a is 1, 2, or 3, and b is not an integer); a carbon-based material; and lithium nitrate, the at least one first metal oxide is in a matrix of the carbon-based material, and M is at least one metal selected from among Groups 2 to 13, 15, and 16 of the Periodic Table of Elements.

Abstract: This disclosure relates to an electrolyte for a lithium secondary battery and a lithium secondary battery including the same. For example, the electrolyte for a lithium secondary battery includes a non-aqueous organic solvent, a lithium salt, and an additive, wherein the additive includes at least one borate-based lithium salt selected from lithium tetrafluoroborate (LiBF4), lithium bis(oxalate)borate (LiBOB), lithium difluoro(oxalato)borate (LiFOB), lithium bis(2-methyl-2-fluoro-malonato)borate, and a combination thereof; and a compound represented by Chemical Formula 1. The detailed description of Chemical Formula 1 is the same as that defined in the specification.

Abstract: Disclosed are solid forms of an activator of soluble guanylate cyclase (sGC). The invention also relates to methods of making these solid forms, pharmaceutical compositions comprising these solid forms, and their use for medical conditions responsive to treatment with an activator of sGC.

Abstract: An additive, an electrolyte for a rechargeable lithium battery, and a rechargeable lithium battery, the additive being represented by Chemical Formula 1:

Abstract: Provided is an electrolyte for a secondary lithium battery, comprising a non-aqueous organic solvent, a lithium salt, and an additive, the additive including a compound represented by Chemical Formula 1. The details of Chemical Formula 1 are as described in the specification.

Abstract: The present invention relates to an anti-inflammatory composition comprising Epimedium koreanum Nakai, Polygala tenuifolia Willd, and Polyporus umbellatus Fries extracts or a mixture thereof as an active ingredient. The extracts and mixture prepared according to the present invention exhibit a high inhibitory effect against nitric oxide and a suppressive effect against the expression of iNOS and COX2 and thus can be advantageously used as an anti-inflammatory composition.

Abstract: Disclosed is a gene therapy vector in which the occurrence of recombination is minimized. In order to minimize the occurrence of recombination, which is a major problem in the production and infection of a retroviral vector virus that continuously expresses a therapeutic gene during virus replication, a cleaved MCMV promoter was prepared by cutting the MCMV promoter on the basis of a repeat sequence, and the cleaved MCMV promoter was introduced to prepare a vector. It was confirmed that the vector having the cleaved MCMV promoter incorporated therein does not cause recombinations even after being incubated multiple times, and shows a continuous expression of the therapeutic protein, and in cells transfected with the virus containing the vector, cell death effectively occurs when a prodrug is administered thereto. Accordingly, the vector with minimized recombination occurrence of the present invention can be advantageously used for the treatment of cancer.

Abstract: Disclosed are an electrolyte for a lithium secondary battery, and a lithium secondary battery. The electrolyte for a lithium secondary battery includes a lithium salt; an organic solvent; and an additive, wherein the additive includes a compound represented by Formula 1. In Formula 1, R1 to R5 are as defined in the detailed description of the disclosure.

Abstract: An electrolyte for a rechargeable lithium battery and a rechargeable lithium battery including the electrolyte, the electrolyte including a non-aqueous organic solvent; a lithium salt; and an additive, wherein the additive includes a compound represented by Chemical Formula 1: in Chemical Formula 1, R1 is a cyano group, a substituted or unsubstituted C2 to C10 alkenyl group, or a substituted or unsubstituted C2 to C10 alkynyl group.

Abstract: A display device can include a substrate having a light emitting area and a non-light emitting area; an anode electrode disposed in the light emitting area; a metal layer disposed in the non-light emitting area and connected to a first driving power; an auxiliary electrode disposed on the metal layer and including at least one electrode hole exposing the metal layer; a bank disposed on an edge region of the anode electrode and an edge region of the auxiliary electrode; a light emitting layer disposed on a region of the anode electrode exposed by the bank; an electron transport layer disposed on the light emitting layer and the auxiliary electrode; and a cathode electrode disposed on the electron transport layer, in which the electron transport layer is in direct contact with the metal layer through the at least one electrode hole.