Abstract: The present specification relates to a compound, and a color conversion film, a backlight unit and a display apparatus including the same.

Abstract: Provided are a blockchain-based one ID service system and method, in an authentication method according to the embodiment of present invention, an authentication support server maps and registers a first ID issued by a first SP server to a first user and a first site of the first SP server, which is an issuing server, and, upon receiving the first ID from a second SP server, the authentication support server returns information on the first site mapped to the first ID to the second SP server. To this end, there is no need for a separate server configuration to perform an authentication procedure, and it is possible to lessen the burden of performing authentication for SPs.

Abstract: The present specification relates to a color conversion film, and a backlight unit and a display device, including the same.

Abstract: The present invention provides a combined heating and hot-water boiler for heating and hot-water. The combined heating and hot-water boiler comprises: a main heat exchanger which heats heating water through heat exchange; a hot-water heat exchanger to which the heating water heated by the main heat exchanger is supplied, and which heats tap water into hot water through heat exchange with the heating water; and a control unit which controls the flow of the heating water having passed through the hot-water heat exchanger to control the formation of at least one of a first flow path for supplying, to an object to be heated, the heating water having passed through the hot-water heat exchanger, and a second flow path for supplying, to the main heat exchanger, the heating water having passed through the hot-water heat exchanger.

Abstract: The present invention relates to a multi-path converter, which adds a current transfer path using a capacitor to a current transfer path using an inductor to supply a current that is output to an output end (load) to a plurality of parallel paths, thereby reducing a total RMS current flowing through the inductor, and a control method therefor.

Abstract: Disclosed is a separator for a lithium secondary battery coated with a ceramic particle.

Abstract: A display driving apparatus includes an output control circuit configured to, with one frame being divided into a plurality of blank periods by touch driving, output source signals corresponding to display data during the plurality of blank periods; and a polarity control circuit configured to receive pre-polarity control information for polarity inversion, and control polarities of the source signals outputted from the output control circuit, for polarity inversion by the unit of vertical 2 dots for one frame, wherein polarities for pre dummy lines and active data lines of odd-numbered and even-numbered blank periods are controlled by the pre-polarity control information.

Abstract: Provided are a display device and a fabrication method thereof. The display device includes a first substrate and a second substrate having one surface opposite to one surface of the first substrate. The first substrate includes a first-one portion that overlaps the second substrate in a thickness direction and a first-two portion that does not overlap the second substrate. The second substrate includes a second portion that overlaps the first substrate in the thickness direction. The first-two portion has a greater thickness than the first-one portion. The second portion includes a second-one portion that overlaps the first-one portion in the thickness direction and a second-two portion disposed between the second-one portion and the first-two portion in a plan view. The second-two portion has a greater thickness than the second-one portion. The second-two portion is disposed so as not to overlap the first-two portion in the thickness direction.

Abstract: Provided is a solid electrolyte membrane including a porous frame including a metal or a polymer material, solid electrolyte particles covering both surfaces of the porous frame, and filling pores of the porous frame, and a binder between the solid electrolyte particles.

Abstract: The present disclosure relates to an electrolyte membrane for fuel cells having improved chemical durability and a method of manufacturing the same. Specifically, the method includes preparing a polymer film, depositing catalyst metal on one surface or opposite surfaces of the polymer film to obtain a reinforcement layer, and impregnating the reinforcement layer with an ionomer to obtain an electrolyte membrane.

Abstract: A method for producing a current state model of teeth of a patient from a scan of the teeth, the method including providing an old model of the teeth including first surface elements wherein each of the first surface elements is associated with precisely one tooth of the teeth to form a segmented old model of the teeth; initially bringing the scan and the old model into a coarse alignment; thereafter determining a bounding volume of at least one of the teeth in the old model; thereafter determining second surface elements in the scan of the teeth arranged within the bounding volume; thereafter copying copies of the first surface elements associated with the at least one of the teeth from the old model into a current state model; thereafter aligning the copies in the current state model with a minimum deviation from the second surface elements;

Abstract: A semiconductor light-emitting device includes a plurality of light-emitting device structures separated from each other and arranged in a matrix form. A pad region at least partially surrounds the plurality of light-emitting device structures. The pad region is disposed outside of the plurality of light-emitting device structures. A partition structure is disposed on a first surface of the plurality of light-emitting device structures and is further disposed between adjacent light-emitting device structures of the plurality of light-emitting device structures. The partition structure defines a plurality of pixel spaces within the plurality of light-emitting device structures. A fluorescent layer is disposed on the first surface of the plurality of light-emitting device structures and fills each of the plurality of pixel spaces.

Abstract: A multi-path converter and a control method thereof are disclosed. The multi-path converter includes a current transfer path using a capacitor and a current transfer path using an inductor such that a current is output to an output end (load) through a plurality of parallel paths, thereby reducing a total RMS current flowing through the inductor, and a control method therefor.

Abstract: A battery pack according to an embodiment of the present disclosure is connected to a rectifier, and is composed of a (+) terminal formed by connecting a plurality of (+) terminals of a plurality of battery modules, a (+) output terminal connected to a (+) input terminal of the rectifier, a BMS configured to control charging or discharging of the battery pack, and a current path forming unit disposed between the (+) terminal and the (+) output terminal and configured to form a current path between the (+) terminal and the (+) output terminal according to the control by the BMS.

Abstract: The emblem for a steering wheel includes: a rim of the steering wheel; the rim including a coupling groove formed in an outer surface thereof; an emblem bracket coupled into the coupling groove; and an emblem assembly including an emblem body, an emblem logo, and a logo portion formed on the emblem logo, the emblem assembly fastened into the emblem bracket in a state in which the logo portion is exposed from a surface of the emblem body.

Abstract: The present invention relates to a group classification and prognosis prediction system based on the biological characteristics of gastric cancer, and an algorithm capable of predicting the prognosis of advanced gastric cancer in terms of overall survival by using a quantified value of an mRNA expression level of a target gene group has been developed and this may be used as auxiliary information for determining a treatment method of a gastric cancer patient.

Abstract: Provided is a method of generating a book database for reading evaluation of a user, a method of determining a type of a user utterance using a book database, and a method of generating a conversation sentence using a book database, the method of generating a book database for reading evaluation of a user including the steps of: dividing the entire text included in the received book data into units of sentences; assigning the sentences with sentence identifiers (IDs); assigning the words with word IDs; generating and storing a table in which the word ID and the sentence ID match with each other, the table referred to as a word-sentence matching table; and calculating a weight of each of the words using the number of the sentences including the word and storing the weights of the respective words.

Abstract: The present specification relates to a color conversion film comprising a color conversion functional layer including a phase change material, and a backlight unit and a display apparatus including the color conversion film.

Abstract: A method for producing an aligner for teeth of a patient, the method including initially capturing a virtual current model of the teeth with a current position of the teeth: segmenting the teeth in the virtual current model and interpolating interdental surfaces of the teeth; generating a virtual nominal model of the teeth including undercut portions from the virtual current model; automatically determining the undercut portions in the virtual nominal model; automatically removing all surface elements that are associated with the undercuts from the virtual nominal model; subsequently closing gaps in the virtual nominal model created by removing the surface elements wherein closing the gaps is performed by interpolation for blocking out; automatically blocking out the undercut portions in the virtual nominal model to produce a blocked out virtual nominal model; producing a real model of the teeth based on the blocked out virtual nominal model; applying a synthetic material foil to the real model by a deep draw

Abstract: Disclosed in the present specification is a high-performance self-healing polymer cell electrolyte comprising ionic side branches.