Abstract: A light emitting display device includes a first display area, and a second display area disposed outside of the first display area. The second display area includes a pixel driver, a main light-emitting device electrically connected to the pixel driver, and an additional light-emitting device electrically connected to the main light-emitting device. The additional light-emitting device overlaps a peripheral driver that generates signals that are provided to the pixel driver. The main light-emitting device and the additional light-emitting device include a first electrode, an emission layer, and a second electrode. The pixel driver is electrically connected to the second electrode of the main light-emitting device and the second electrode of the additional light-emitting device. The second electrode of the additional light-emitting device and the second electrode of the main light-emitting device are surrounded by a separator in a plan view.

Abstract: A display apparatus includes a display panel; and a light control member disposed on the display panel. The light control member includes a plurality of partition walls spaced apart from each other, and a plurality of light control units each disposed between any two of the plurality of partition walls, and at least one of the plurality of light control units includes a first region containing organic monomers and an inorganic material and a second region containing the inorganic material dispersed in an organic polymer, thereby improving display quality and reliability of the display apparatus.

Abstract: A display device includes: a base substrate having a plurality of first areas and a second area adjacent to the plurality of first areas; an organic layer on the base substrate and having a groove therein corresponding to the second area; a first electrode on the organic layer and overlapping one first area from among the plurality of first areas; a first charge transport layer on the first electrode and having an edge part facing a partial region of an inner lateral surface of the organic layer that defines the groove; an emission layer covering the first charge transport layer; a second charge transport layer covering the emission layer and including an inorganic material; and a second electrode covering the second charge transport layer and overlapping a bottom surface of the organic layer defining the groove.

Abstract: A communication system retrieves profile data corresponding to a user profile of a second user, identifies a status message in the profile data, display, via a user interface of the instant messenger application, the status message; in response to receiving, via the user interface, a user input associated with the status message: query, based on the status message, a database to identify one or more items, and display, via the user interface of the instant messenger application, item data corresponding to the one or more items, receive, via the user interface, a user input associated with the one or more items, instantiate a transaction authentication of the one or more items by causing transmission of transaction information data associated with the first user, and cause, based on the transaction authentication of the one or more items, delivery of the one or more items to an account of the second user.

Abstract: Provided is a container including a container portion configured to form a storage space in which contents are stored, a head portion disposed at an upper side of the container portion and configured to promote discharge of the contents, which enter the head portion from the container portion, through an internal pressure change caused by a pressing portion which is formed at one side of the head portion and made of an elastic material, and a nozzle configured to discharge the contents, which enter the nozzle from the head portion, in fixed amounts.

Abstract: A printed circuit board according to an embodiment includes an insulating layer; a first pad disposed on an upper surface of the insulating layer; a second pad disposed on a lower surface of the insulating layer; a first device mounted on the first pad; a second device mounted on the second pad; a first molding layer disposed on the insulating layer and molding the first device; and a second molding layer disposed on the lower surface of the insulating layer and molding the second device, wherein a lower surface of the second molding layer is positioned on the same plane as a lower surface of the second device.

Abstract: The present invention relates to an alkali soluble, photo-curable and thermo-curable copolymer containing three types of (meth)acrylate repeating units classified by the type of functional groups present at the terminal, and a photosensitive resin composition, a photosensitive resin film, and a color filter using the same.

Abstract: The present disclosure relates to a 3D printer for construction for print-molding various structures, in which a main pipe 30 for transferring a filament material 31 therein is installed inside a nozzle 10 for discharging a printing material, such as concrete or mortar, to enable co-printing of the filament material 31 with the printing material while embedded in the printing material. According to the present disclosure, in constructing a structure by a 3D printer for construction, a printing material embedded with the filament material 31 as reinforcing material may be printed, and as a result, the effects of reinforcing tensile strength of the printed object and inhibiting crack of the printed object may be obtained.

Abstract: An organic light emitting device including: a substrate defining a first pixel region and a second pixel region; and an organic light emitting diode over the substrate. The organic light emitting diode includes a transmissive electrode, a reflective electrode facing the transmissive electrode and an emissive layer disposed between the transmissive electrode and the reflective electrode. The emissive layer includes a first emissive layer and a second emissive layer. The first emissive layer is in the first pixel region and includes: a first blue emitting material layer including a first blue fluorescent compound, and a second blue emitting material layer including a second blue fluorescent compound and a blue phosphorescent compound. The second emissive layer is in the second pixel region and includes: a first green emitting material layer including a first green delayed fluorescent compound, and a second green emitting material layer including a second green delayed fluorescent compound.

Abstract: Proposed is a method in which a server presents content through a chat room. The method may include acquiring information about a keyword or theme of the content, information about a condition for presenting the content, and information about the chat room, wherein the chat room is related to the keyword or theme and a plurality of users are able to participate in the chat room. The method may also include providing the chat room to a user terminal in association with the information about the keyword or theme of the content. The method may further include searching for the content in a content pool based on the keyword or theme, and when the condition for presenting the content is satisfied, presenting at least some items of the searched content to the user terminal through the chat room.

Abstract: A method for producing an immune cell composition is disclosed. The method includes steps of: (a) culturing a tumor sample in a first container, (b) obtaining a first immune cell population from the cultured product obtained from (a); (c) seeding a second composition and a second immune cell population in a second container; (d) expending the second immune cell population to produce a third immune cell population; and (e) obtaining the third immune cell population from the expanded product obtained from (d) and producing the immune cell composition.

Abstract: An eco-friendly biodegradable molded article, including: a polyester resin including a diol, an aromatic dicarboxylic acid and an aliphatic dicarboxylic acid, wherein, when continuously irradiated with ultraviolet rays from a UVA 340 ultraviolet light lamp at an intensity of 0.75 W/m2, a tensile strength decrease rate from the beginning of the ultraviolet irradiation to 1 day ranges from 5% to 40%.

Abstract: Provided is a composite separator for gas separation. According to an aspect of the present disclosure, a composite separator for gas separation includes a support and a selective layer disposed on one surface of the support, wherein the support includes a porous polyethylene film, and has a surface roughness of 100 nm or less, a surface median pore diameter of 300 nm or less, and a tensile strength in a machine direction (MD) and a transverse direction (TD) of 10 MPa or more.

Abstract: A display device includes a pixel electrode, a pixel defining layer disposed on the pixel electrode and forming an opening which exposes a portion of the pixel electrode, an auxiliary electrode disposed on the pixel defining layer and the pixel electrode, an intermediate layer disposed on the pixel defining layer and the auxiliary electrode and a common electrode disposed on the intermediate layer. The pixel defining layer includes a recessed portion recessed into the pixel defining layer, the auxiliary electrode includes a first undercut forming portion disposed on the recessed portion and contacting the portion of the pixel electrode, and the intermediate layer includes a hole injection layer, a light-emitting layer and an electron injection layer stacked sequentially. The hole injection layer includes a first portion disposed on the first undercut forming portion and a second portion separated from the first portion and disposed on the recessed portion.

Abstract: The present invention provides a metal-plastic composite material having excellent adhesive strength and formability and a method for manufacturing the same, and specifically, the present invention provides a metal-plastic composite material and a method for manufacturing the same comprising: a metal layer; and a plastic layer on at least one surface of the metal layer, wherein a thin film layer formed of a silane coupling agent is provided between the metal layer and the plastic layer, and the metal layer and the plastic layer are bonded by covalent bonding with the silane coupling agent.

Abstract: Provided is an ultrasonic transducer. This ultrasonic transducer includes a vibration plate and a radiation plate provided on the vibration plate. The radiation plate may have arc holes, arc grooves, or concave-convex grooves.

Abstract: The present invention relates to a gas collection device and is directed to a gas collection device for collecting a gas which is generated while microorganisms are cultured in a super absorbent polymer product. The gas collection device may comprise a constant temperature chamber having an interior that is configured to be maintained at a set temperature; a culture flask unit located inside the constant temperature chamber and configured to culture a bacteria therein; an adsorption unit located outside the constant temperature chamber and configured to receive a gas inside the culture flask unit; a pump unit connected to a rear end of the adsorption unit and configured to suck the gas inside the culture flask unit into the adsorption unit; and a mass flow controller located outside the constant temperature chamber and configured to control a flow rate of the gas sucked into the adsorption unit.

Abstract: A lighting device irradiating light to different locations includes a light irradiation unit that generates light; an optical path adjustment unit that adjusts a path of the light radiated from the light irradiation unit to allow a road surface pattern to be formed at a predetermined location on a road surface around a vehicle; and a driving unit that adjusts the optical path adjustment unit to allow the road surface pattern to be formed at different locations on the road surface around the vehicle.