Abstract: A positive electrode active material for a secondary battery includes a lithium composite transition metal oxide including nickel (Ni), cobalt (Co), and manganese (Mn), wherein the lithium composite transition metal oxide has a layered crystal structure of space group R3m, includes the nickel (Ni) in an amount of 60 mol % or less based on a total amount of transition metals, includes the cobalt (Co) in an amount greater than an amount of the manganese (Mn), and is composed of single particles.

Abstract: A display device includes a substrate and a plurality of unit pixels disposed on the substrate. Each unit pixel includes a plurality of sub-pixels, a plurality of light sensing pixels, and a plurality of partition wall members. Each of the sub-pixels includes a light emitting element that emits light and a light emitting area from which the light is emitted. Each of the light sensing pixels includes a light receiving element that outputs a sensing signal corresponding to the light and a light receiving area that receives the light. In a plan view, each of the partition wall members surrounds the corresponding light receiving area and overlaps at least some of the sub-pixels.

Abstract: Provided are a smart bottle and a method for controlling the smart bottle. A smart bottle comprises a bottle for containing liquid; a base formed to be combined to one side of the bottle; a first sensor installed in the bottle or the base, and configured to obtain level information of liquid contained in the bottle; a third sensor configured to obtain inclination information of the bottle; a heater configured to heat the liquid contained in the bottle; a controller configured to control operation of the heater based on the temperature information, determine a feeding start and a feeding end based on the inclination information, and modify the level information based on the inclination information; a communication unit configured to transmit the inclination information and the level information to an external device; and a battery configured to supply power to the first sensor and the base.

Abstract: The present disclosure relates to a novel cell-penetrating multifunctional peptide, a composition including the same.

Abstract: The present disclosure relates to a device for providing augmented reality that can accurately recognize a writing tool such as an electronic pen to realize motion information of the writing tool over augmented reality contents, and a method for providing augmented reality using the same. According to some embodiments of the disclosure, an augmented reality device includes at least one transparent lens, a support frame supporting the at least one transparent lens, at least one display module configured to display augmented reality contents through the at least one transparent lens, a sensing module at a front of the support frame, and configured to generate image data, and a control module configured to receive motion-sensing signals of an electronic pen to detect motion information of the electronic pen, and configured to modulate the augmented reality contents so that the motion information of the electronic pen is includes therein.

Abstract: A display device may include a thin film transistor disposed on a substrate, and a display element electrically connected to the thin film transistor. The thin film transistor may include an active pattern including polycrystalline silicon, a gate insulation layer disposed on the active pattern, and a gate electrode disposed on the gate insulation layer. An average value of grain sizes of the active pattern may be in a range of about 400 nm to about 800 nm. An RMS value of a surface roughness of the active pattern may be about 4 nm or less. A method of manufacturing a polycrystalline silicon layer may include cleaning an amorphous silicon layer with hydrofluoric acid, rinsing the amorphous silicon layer with hydrogenated deionized water, and irradiating the amorphous silicon layer with a laser beam having an energy density of about 440 mJ/cm2 to about 490 mJ/cm2.

Abstract: An air conditioning device for a vehicle includes: a housing having an inside divided into an inflow space, a heat exchange space, and an outflow space, which are straightly arranged, and having a plurality of discharge ports, which communicates with an interior, at the inflow space; a blowing unit disposed at the inflow space of the housing and configured to blow air; a heat exchange unit disposed at the heat exchange space of the housing and configured to adjust a temperature of conditioned air by exchanging heat with air; and an opening-closing door disposed at the outflow space of the housing and configured to open and close the plurality of discharge ports such that conditioned air at an adjusted temperature selectively flows to the plurality of discharge ports. The air conditioning device adjusts the temperature of conditioned air for respective modes and reduces a flow resistance of air.

Abstract: The present invention provides a functional peptide having excellent antioxidant activity, the peptide having excellent biocompatibility and significantly better antioxidant activity than conventional GSHs in order to overcome the limitation of the weak antioxidant activity of existing peptides. The peptide of the present invention can promote antioxidant activity or effectively repair biological tissue or cell damage caused by reactive oxygen species generated due to oxidative stress. Therefore, the peptide having such antioxidant activity effectively acts on cell damage caused by oxidative stress, and can thus be used to prevent and repair cell damage.

Abstract: The present disclosure relates to an ultraviolet light-blocking composition containing a centipede grass extract and a cosmetic composition and, more specifically, to an ultraviolet light-blocking composition comprising a centipede grass (Eremochloa ophiuroides) leaf extract as an active ingredient; and a cosmetic composition containing the ultraviolet light-blocking composition.

Abstract: A notching apparatus relates to a notching apparatus for notching an electrode sheet used in a secondary battery, the notching apparatus including: an ablation laser source unit configured to radiate ablation laser that performs an ablation operation on the electrode sheet; a notching laser source unit configured to radiate notching laser, wherein the notching laser is emitted to the place, in which the ablation operation has been performed by the ablation laser, to notch the electrode sheet; and an integral scanner unit to which the ablation laser radiated from the ablation laser source unit and the notching laser radiated from the notching laser source unit are incident. The integral scanner unit allows the ablation laser and the notching laser to be emitted to positions adjacent to each other on the electrode sheet.

Abstract: It is preferred that the foreign material removal device for notching a secondary battery according to one example of the present invention comprises: a foreign material confirmation part provided so that in a transport path of an electrode film through a notching process, the upper and lower surfaces of the notched electrode pattern are photographed, and a position of a foreign material present in the electrode pattern is calculated based on the photographed image; and a foreign material removal process part provided so that air is sprayed to the position of the foreign material and a vacuum pressure is applied thereto according to the foreign material position information calculated by the foreign material confirmation part.

Abstract: The present invention relates to a method for manufacturing a secondary battery and an apparatus for manufacturing a secondary battery. The method for manufacturing the secondary battery according to the present invention comprises: an electrode supply process of supplying an electrode through an electrode supply part; a first inspection process of detecting the supplied electrode to distinguish a normal electrode portion and an abnormal electrode portion through the first inspection part; and a notching process of notching the electrode, which is subjected to the first inspection process, in the notching part, wherein the notching process perform the notching through a laser so that the normal electrode portion and the abnormal electrode portion, which are detected in the first inspection process, are divided from each other.

Abstract: Methods to produce oils with modified profiles of fatty acid, carotenoids and/or terpenoids in microalgal mutants are provided. Microalgal mutants produce the oil containing fatty acids, carotenoids and/or terpenoids of a modified profile with a disruption or ablation of one or more alleles of an endogenous polynucleotide or comprising an exogeneous gene are also provided.

Abstract: A method of displaying a message on a chat window is provided. The method includes selecting a cartoon image group including a plurality of cartoon cut images, receiving a chat content, selecting a cartoon cut image from the selected cartoon cut image group, and displaying the selected cartoon cut image including the received chat content in some areas of the selected cartoon cut image on a messenger chat window.

Abstract: A method of displaying a message on a chat window is provided. The method includes selecting a cartoon image group including a plurality of cartoon cut images, receiving a chat content, selecting a cartoon cut image from the selected cartoon cut image group, and displaying the selected cartoon cut image including the received chat content in some areas of the selected cartoon cut image on a messenger chat window.

Abstract: A method of providing initial pictures to a digital TV is provided. The method includes recognizing a set-top box, which is connected to the network and is activated, when a digital TV is turned on, issuing a request for transmitting broadcast signals for displaying initial pictures on the screen of the digital TV to the set-top box, and decoding the broadcast signals received from the set-top box and displaying the decoded broadcast signals.

Abstract: A shared key management method for a Supervisory Control And Data Acquisition (SCADA) system in which a master terminal unit (MTU), a plurality of sub master terminal units (SUB-MTUs), and a plurality of remote terminal units (RTUs) are configured in a sequential hierarchy, is provided.

Abstract: A method and apparatus of providing a time shift function in an audio/video (A/V) network are provided. The method of providing the time shift function includes restoring broadcast content of received broadcast signals; transmitting the restored broadcast content to a content output apparatus; transmitting the restored broadcast content to a content storage apparatus; and interrupting the transmission of the broadcast content to the content output apparatus if the time shift function is requested.

Abstract: A method of providing initial pictures to a digital TV is provided. The method includes recognizing a set-top box, which is connected to the network and is activated, when a digital TV is turned on, issuing a request for transmitting broadcast signals for displaying initial pictures on the screen of the digital TV to the set-top box, and decoding the broadcast signals received from the set-top box and displaying the decoded broadcast signals.

Abstract: Disclosed is an apparatus to adjust position of a mirror in projector. The mirror position adjusting apparatus includes a mirror, a mirror plate on which the mirror is seated, and a mirror mounting part located in the inside of the projector for adjusting the position of the mirror plate. The mirror position adjusting apparatus according to the present invention can adjust change in position of the mirror occurred due to transformation of plastic by a structure of the projector, which generates intense heat, thereby improving quality of image formed on a screen.