Abstract: An electrode manufacturing apparatus includes a supply part to supply an electrode precursor, a drying part to dry the electrode slurry, an air supply part to supply high-temperature vapor, an air introducing part to introduce the supplied high-temperature vapor, a flow path connected from the air introducing part to the air supply part, a sensor to measure humidity, an air discharge part, and a humidifying part to humidify the high-temperature vapor. The apparatus further includes a discharge part to discharge the manufactured electrode, a monitoring part, and a control part to collect monitoring information and information on the humidity to control whether to open or close the air discharge part and a degree of humidification by the humidifying part. An electrode manufacturing method using the apparatus thereof.

Abstract: Provided are a curcumin nanoparticle complex having a modified particle surface and a method for preparing same. A curcumin nanoparticle complex includes curcumin and phospholipids and has a particle size of less than 1000 nm. A first coating layer containing a cationic material and/or a second coating layer containing an anionic material can be further added.

Abstract: An electronic device includes a connector including a pair of terminals connected to a power source, a voltage sensor provided to detect a voltage between the pair of terminals, a communication device provided to perform communication with an external control device through a network, and a controller configured to determine whether the connector is separated from the power source based on a voltage variation between the pair of terminals, control the communication device to request the external control device to cut off power of the power source when the connector is separated from the power source, and control to perform self-discharge.

Abstract: A battery mounting structure for a vehicle is provided to include a case having a first internal member that is disposed to be spaced parallel to an upper side of a lower panel of the case and a second internal member that is disposed perpendicular to the first internal member, and configured to accommodate a plurality of battery modules therein using the first internal member and the second internal member. An outer side member is provided in a shape protruding toward the outside on an outer side of the case. The battery modules are disposed in a stacking direction of battery cells that is parallel to a longitudinal direction of the first internal member.

Abstract: an LED driving circuit for controlling the voltage of an LED backlight system, and to a technology for controlling the driving voltage of an LED string formed at one end of the LED string through a digital counter by monitoring the output voltage of the LED string.

Abstract: Provided are a device and method for synchronizing data between hubs in real time. The method includes verifying a session interworking environment, deriving session negotiation candidates, generating a session negotiation protocol message, transmitting a session negotiation request signal including the generated session negotiation protocol message to a second data hub, receiving a session negotiation settlement signal corresponding to the session negotiation request signal from the second data hub, generating a session module on the basis of the session negotiation settlement signal, and transmitting a session negotiation settlement signal to the second data hub.

Abstract: The present disclosure provides a technology for precisely controlling an LED driving current using fine current trimming data stored in a memory when driving an LED.

Abstract: The present invention relates to an organic electroluminescent element (organic EL element) including at least an anode, a first hole transport layer, a second hole transport layer, a blue light-emitting layer, an electron transport layer, and a cathode in this order, in which the second hole transport layer contains an arylamine compound represented by the following general formula (1).

Abstract: A seat convenience apparatus for a rear seat passenger and an operation control method thereof is provided in a front seat. When an open angle of a footrest of the front seat does not satisfy a predetermined reference angle under the condition that a rear seat passenger desires to use the seat convenience device, operation of the seat convenience device is disabled in spite of the user's desire. Accordingly, misuse of the seat convenience device is prevented under non-use conditions.

Abstract: An optical system includes: a splitter reflecting a portion of a laser beam to form a reflected laser beam, and transmitting a portion of the laser beam to form a transmitted laser beam; a reflection module reflecting the laser beam from the splitter; an inversion module including a first lens having a first focal length and a first incident surface and a first exit surface opposite to the first incident surface, and a second lens having a second focal length and including a second incident surface and a second exit surface opposite to the second incident surface, in which the laser beam sequentially passes through the first lens and the second lens so that the transmitted laser beam is converted into an inverted laser beam; and a combiner reflecting the laser beam reflected from the reflection module and transmitting the inverted laser beam emitted from the inversion module.

Abstract: The present invention relates to a polycyclic aromatic derivative compound and a high efficiency and long lifetime organoelectroluminescent device which has significantly improved luminous efficiency by using same. The present invention can implement an organoelectroluminescent device with high efficiency and long lifetime, and thus can be effectively used for industrial applications including flat display devices, flexible display devices, monochromatic or white flat lighting devices, and monochromatic or white flexible lighting devices.

Abstract: The present invention relates to a polycyclic compound which can be employed in various organic layers included in an organic light emitting device and contains R substituted with at least one deuterium (D), and to an organic light emitting device which has a long lifespan by comprising same to significantly improve lifespan characteristics thereof. According to the present invention, an organic light emitting device having a long lifespan can be implemented, and thus can be industrially advantageously used in various lighting and display devices, such as a flat panel display device, a flexible display device, a monochromatic or white flat panel lighting device, a monochromatic or white flexible lighting device, a vehicle display device, and a virtual or augmented reality display device.

Abstract: The present invention relates to a polycyclic compound that can be employed in various organic layers provided in an organic light-emitting device, and to a high-efficiency and long-life organic light-emitting device which comprises same and thus has significantly improved luminous efficiency and lifespan characteristics. The organic light-emitting device comprising the polycyclic compound according to the present invention can be industrially usefully used for various display devices as well as a lighting device, such as a flat-panel display device, a flexible display device, a monochromatic or white flat-panel lighting device, a monochrome or white flexible lighting device, a vehicle display device, or a virtual or augmented-reality display device.

Abstract: The present invention relates to: a polycyclic compound that can be employed in various organic layers provided in an organic light-emitting device; and a high-efficiency and long-lifespan organic light-emitting device comprising same to have significantly improved luminous efficiency and lifespan characteristics. By using same, the present invention can be industrially and effectively used in lighting devices and various display devices, such as a flat-panel display apparatus, a flexible display apparatus, a monochrome or white flat-panel lighting apparatus, a monochrome or white flexible lighting apparatus, a vehicle display apparatus, and a virtual or augmented reality display apparatus.

Abstract: A power supply device of a motor-driven child seat for a vehicle is provided. The motor-driven child seat can be easily mounted and fixed to a rear seat by adopting a method where a latch of the motor-driven child seat is fastened to an anchor of the rear seat, and power can be easily supplied to power consuming components, i.e., an electric mechanism including a motor, a ventilation system, and a heating system, by automatically fastening male-female connectors for supplying power, especially when the motor-driven child seat is fixedly mounted on the rear seat.

Abstract: The present disclosure provides a motor-driven child seat for a vehicle capable of making it more convenient to sit a child in the child seat and to switch the seat to a comfortable posture by enabling swiveling adjustment of the child seat using the swivel-driving device and reclining adjustment of the child seat using the reclining-driving device.

Abstract: A ventilation and heating apparatus for a child seat is provided. A ventilation mat with an embedded heating wire is mounted on a body of the child seat, so ventilation air is discharged toward a child's body through the ventilation mat in summer or when ventilation is required, and heating wire embedded in the ventilation mat is driven in winter, thus providing a comfortable seating environment for a child sitting on the child seat, and improving the sitting comfort of a child.

Abstract: Provided are a device and method for synchronizing data between hubs in real time. The method includes verifying a session interworking environment, deriving session negotiation candidates, generating a session negotiation protocol message, transmitting a session negotiation request signal including the generated session negotiation protocol message to a second data hub, receiving a session negotiation settlement signal corresponding to the session negotiation request signal from the second data hub, generating a session module on the basis of the session negotiation settlement signal, and transmitting a session negotiation settlement signal to the second data hub.

Abstract: An object is to provide a material for an organic EL device having excellent hole injection and transport performance, electron blocking ability, stability in a thin film state, and durability, and further to provide an organic EL device having high efficiency, a low driving voltage, and a long lifetime by combining the material with various materials for an organic EL device having excellent hole and electron injection and transport performance, electron blocking ability, stability in a thin film state, and durability in such a manner that the characteristics of each of the materials can be effectively exhibited. An organic EL device was fabricated by focusing on the fact that a triarylamine compound having a specific structure has excellent hole injection and transport ability, thin film stability, and durability, and selecting a specific arylamine compound as a material for forming a second hole transport layer, and the invention was completed.

Abstract: The present invention relates to a polycyclic aromatic derivative compound and an organoelectroluminescent device comprising same. The present invention can implement a high-efficiency and long-lifetime organoelectroluminescent device with significantly improved luminous efficiency, and thus can be effectively used for industrial applications including flat display devices, flexible display devices, monochromatic or white flat lighting devices, and monochromatic or white flexible lighting devices.