Abstract: The present disclosure relates to an OLED that includes a first electrode; a second electrode facing the first electrode; a first emitting material layer including a first host, a second host and a blue dopant and positioned between the first and second electrodes; a first electron blocking layer including an electron blocking material of a spirofluorene-substituted amine derivative and positioned between the first electrode and the first emitting material layer; and a first hole blocking layer including a first hole blocking material of an azine derivative and positioned between the second electrode and the first emitting material layer, wherein the first host is an anthracene derivative, and the second host is a deuterated anthracene derivative.

Abstract: The present disclosure relates to an organic electroluminescent compound, a plurality of host materials, and an organic electroluminescent device comprising the same. By comprising the compound according to the present disclosure or by comprising a specific combination of compounds according to the present disclosure as a plurality of host materials, it is possible to produce an organic electroluminescent device having improved driving voltage, luminous efficiency, and/or lifetime properties compared to the conventional organic electroluminescent devices.

Abstract: A low profile flat bombe for Liquefied Petroleum Gas (LPG) storage and method for manufacturing the same, may include a flat bombe body including an upper plate having a plurality of first piercing holes and a pump installation hole formed therethrough, a lower plate having a plurality of second piercing holes formed therethrough at positions vertically coinciding with the plurality of first piercing holes, and side plates integrally connecting first and second side end portions of the upper and lower plates, end plates mounted at front and rear openings in the flat bombe body, and support pipes, wherein upper end portions of the support pipes are welded to internal circumferential portions of the plurality of first piercing holes and lower end portions thereof are welded to internal circumferential portions of the plurality of second piercing holes to maintain a vertical distance between the upper and lower plates.

Abstract: A condensed cyclic compound and an organic light-emitting device including the condensed cyclic compound are provided. The condensed cyclic compound is represented by Formula 1. The A3 ring of Formula 1 is a group represented by Formula 2A or a group represented by Formula 2B. The organic light-emitting device includes: a first electrode; a second electrode; and an organic layer between the first electrode and the second electrode and including an emission layer, the organic layer including at least one of the condensed cyclic compound represented by Formula 1.

Abstract: The present disclosure relates to a functional cosmetic composition using broccoli exosomes as an active ingredient and a functional cosmetic product containing the same. The broccoli exosomes have a lipid bilayer structure and are well absorbed into skin cells, and the absorbed broccoli exosomes remove reactive oxygen within skin cells and stimulate anti-oxidant signaling mechanisms, so they show anti-oxidant efficacy, and promote hyaluronic acid synthesis, and thus, they can be useful for preparation of functional cosmetics for skin aging prevention, skin whitening, wrinkle improvement and skin cell regeneration.

Abstract: The present disclosure relates to a new use of a tangential flow filtration device and a continuous concentration system for producing an ultra-high concentration medical exosome solution.

Abstract: A foldable display device is proposed, the foldable display device including a first body and a second body formed in a plate shape to be arranged symmetrically; a display part attached to the first body and the second body to be folded or unfolded; and a hinge device coupled to the first body and the second body to connect the bodies to each other to allow the first body and the second body to be folded and unfolded and having first and second bracket, first and second main shafts, a rotation inducing part, and a movable part composed of first and second connection plates, wherein when the first and second bodies are folded, the first and second connection plates are in proximity to each other, and the first and second link connectors move about the first and second main shafts to be in proximity to each other.

Abstract: A foldable display device is proposed, the foldable display device including a first body and a second body formed in a plate shape to be arranged symmetrically; a display part attached to the first body and the second body to be folded or unfolded; and a hinge device coupled to the first body and the second body to connect the bodies to each other to allow the first body and the second body to be folded and unfolded and having first and second bracket, first and second main shafts, a rotation inducing part, and a movable part composed of first and second connection plates, wherein when the first and second bodies are folded, the first and second connection plates are in proximity to each other, and the first and second link connectors move about the first and second main shafts to be in proximity to each other.

Abstract: A temperature controller of a plasma-processing apparatus including a heating unit and a cooling unit. The heating unit is configured to heat a liner on an inner surface of a plasma chamber in which a plasma is formed. The cooling unit is configured to cool the liner to controls a temperature of an upper electrode in the plasma chamber.

Abstract: A temperature controller of a plasma-processing apparatus including a heating unit and a cooling unit. The heating unit is configured to heat a liner on an inner surface of a plasma chamber in which a plasma is formed. The cooling unit is configured to cool the liner to controls a temperature of an upper electrode in the plasma chamber.

Abstract: Disclosed herein is an apparatus for manufacturing a camera module, the apparatus including: a base jig holding a PCB from below; a bonding head picking up an image sensor and attaching the image sensor onto the PCB; and a housing bonding tool picking up a housing assembly and attaching the housing assembly onto the PCB so that the image sensor attached onto the PCB is received in the housing assembly, wherein the base jig is constituted in a structure where the base jig is tension-movable in a vertical direction (Z-axial direction), so that an upper surface of the PCB is an identical reference plane for attaching the image sensor and the housing assembly when the image sensor is picked up by the bonding head and attached onto the PCB.

Abstract: An apparatus and a method for manufacturing a camera module. The method for manufacturing a camera module includes: picking up an image sensor by the bonding head and mounting the image sensor on a PCB; compensating for a tilt deviation between the PCB and the image sensor by the gyro unit of the PCB support unit simultaneously when the image sensor is mounted on the PCB; applying heat by the heating unit of the bonding head to cure an adhesive applied between the image sensor and the PCB; and after the image sensor is mounted and the adhesive is cured, picking up a lens housing module by a lens housing module pickup unit and mounting the lens housing module on the PCB and attaching contact portions of the PCB to the lens housing module to complete the manufacture of a camera module.

Abstract: The present invention provides a hinge for a display device. A hinge for a display device according to the present invention, which connects and folds/unfolds first and second plates in a display device, includes: a soft plate member that is bendable while connecting first and second plates; a plurality of ribs formed at regular intervals at both sides of the soft plate member; a link means connecting the ribs and composed of first and second link and individually rotating with the bending of the soft plate member; and a fixing mechanism generating a fixing force by spring elasticity to control the rotation angle of the first and second links of the link means.

Abstract: The present invention provides a hinge for a display device. A hinge for a display device according to the present invention, which connects and folds/unfolds first and second plates in a display device, includes: a soft plate member that is bendable while connecting first and second plates; a plurality of ribs formed at regular intervals at both sides of the soft plate member; a link means connecting the ribs and composed of first and second link and individually rotating with the bending of the soft plate member; and a fixing mechanism generating a fixing force by spring elasticity to control the rotation angle of the first and second links of the link means.

Abstract: Disclosed herein is an apparatus for manufacturing a camera module, the apparatus including: a base jig holding a PCB from below; a bonding head picking up an image sensor and attaching the image sensor onto the PCB; and a housing bonding tool picking up a housing assembly and attaching the housing assembly onto the PCB so that the image sensor attached onto the PCB is received in the housing assembly, wherein the base jig is constituted in a structure where the base jig is tension-movable in a vertical direction (Z-axial direction), so that an upper surface of the PCB is an identical reference plane for attaching the image sensor and the housing assembly when the image sensor is picked up by the bonding head and attached onto the PCB.

Abstract: Disclosed herein is an apparatus for manufacturing a camera module, the apparatus including: a base jig holding a PCB from below; a rim tool picking up an image sensor and attaching the image sensor onto the PCB; and a housing bonding tool picking up a housing assembly and attaching the housing assembly onto the PCB so that the image sensor attached onto the PCB is received in the housing assembly, wherein a PCB holding unit is formed integrally with an image sensor pickup part of the rim tool outside the image sensor pickup part, the PCB holding unit being contacted with the PCB to hold the PCB when the image sensor is picked up by the image sensor pickup part and attached onto the PCB.

Abstract: An apparatus and a method for manufacturing a camera module. The method for manufacturing a camera module includes: picking up an image sensor by the bonding head and mounting the image sensor on a PCB; compensating for a tilt deviation between the PCB and the image sensor by the gyro unit of the PCB support unit simultaneously when the image sensor is mounted on the PCB; applying heat by the heating unit of the bonding head to cure an adhesive applied between the image sensor and the PCB; and after the image sensor is mounted and the adhesive is cured, picking up a lens housing module by a lens housing module pickup unit and mounting the lens housing module on the PCB and attaching contact portions of the PCB to the lens housing module to complete the manufacture of a camera module.

Abstract: Disclosed herein is a tilt correcting apparatus including: a bracket part forming an appearance frame; an operating part disposed under the bracket part; a housing part vertically moved by the operating part and having a plurality of through holes mounted on a top surface thereof; and a plurality of elastic support part mounted in an inner space of the housing part and protruded through the through holes. The tilt correcting apparatus according to the preferred embodiments of the present invention can correct the tilt of the PCB and the image sensors through a translation and rotation movement according to 6 degree of freedom, thereby bonding the PCB cells and the image sensors at a uniform interval by using the adhesive.

Abstract: A slide-type cover opening and shutting device for a portable terminal according to an exemplary embodiment of the invention includes: a plate-shaped guide member; a plate-shaped movable member that is slidably assembled to the guide member, and an elastic member of which ends are rotatably connected to the guide member and the movable member, respectively.

Abstract: Disclosed is a swing hinge for coupling first and second units with each other such that the first and second overlapped units can be rotated with respect to each other about an axis of rotation. The swing hinge includes a body shaped as a plate substantially perpendicular to the axis of rotation and coupled to the first unit; a rotating body coupled to the second unit and rotatable about the axis of rotation with respect to the body; a locking member movable in a radial direction; and a resilient member for urging the locking member inwardly in the radial direction.