Abstract: The object sensing device can include a plurality of first division blocks divided along a first direction, and a sensing driving device that drives the plurality of first division blocks. The sensing driving device can provide a first driving signal to two or more first division blocks among the plurality of first division blocks and provide a second driving signal to the remaining first division blocks. The first driving signal and the second driving signal can be different.

Abstract: A multilayer electronic component includes a ceramic body including a dielectric layer and an internal electrode alternately disposed with the dielectric layer, an external electrode disposed on an exposed surface of the ceramic body at which an end portion of at least one of the internal electrodes is exposed, a first organic layer disposed to cover at least a portion of an external surface of the ceramic body, and a second organic layer disposed to cover at least a portion of an external surface of the external electrode on the exposed surface, wherein the first organic layer and the second organic layer may include different organic materials, respectively.

Abstract: A groove forming apparatus includes a laser light source configured to emit a laser beam, a multi-beam generator configured to split the laser beam into a plurality of sub-laser beams, a focusing lens unit configured to focus the plurality of sub-laser beams on a processing object, a first telecentric lens provided between the multi-beam generator and the focusing lens unit, and a second telecentric lens provided between the first telecentric lens and the focusing lens unit.

Abstract: The present invention relates to a chitosan-titanium composite, a preparation method and use thereof, and more particularly, a chitosan-titanium composite capable of effectively adsorbing and desorbing 68Ge/68Ga by combining small molecular chitosan with titanium metal oxide to increase adsorption reactivity to 68Ge and 68Ga desorption reactivity, and a preparation method and use thereof.

Abstract: A method for manufacturing a display device includes providing a display layer including a light emitting element; providing a first coupling layer on the display layer; providing a chassis module including a chassis, a second coupling layer, and a chip-on-film; moving the chassis module; and disposing the chassis module on the first coupling layer.

Abstract: The present disclosure relates to an apparatus and method for converting a parameter of a multi-joint robot. The apparatus for converting a parameter of a multi-joint robot according to the present disclosure includes a parameter derivation unit configured to drive a unified robot description format (URDF) of an individual joint constituting the multi-joint robot, a coordinate calculation unit configured to calculate a coordinate system of the individual joint, and calculate a joint axis vector of the individual joint and a joint axis vector of a subsequent joint connected to the individual joint based on the coordinate system of the individual joint, and a parameter conversion unit configured to convert the URDF of the individual joint into a Denavit-Hartenberg (DH) parameter based on the joint axis vector of the individual joint and the joint axis vector of the subsequent joint.

Abstract: An embodiment voltage converter includes a DC-DC converter and a controller. The DC-DC converter includes a transformer, a main switch connected to an input terminal and the transformer, and first and second synchronous rectification switches connected to an output terminal and the transformer, and the controller is configured to switch the main switch so that the DC-DC converter adjusts a voltage of the input terminal and outputs the voltage to the output terminal and to complementarily switch the first and second synchronous rectification switches without dead time.

Abstract: Provided is a display device including a substrate having an opening, a light emitting element disposed on the substrate, an inorganic layer disposed between the substrate and the light emitting element and having a plurality of holes overlapping the opening, pads disposed between the inorganic layer and the light emitting element and each partially exposed through the holes; and a circuit board at least partially disposed in the opening, spaced apart from the pads and the light emitting element with the inorganic layer interposed between the circuit board, and the pads and the light emitting element, and electrically connected to the pads exposed through the holes.

Abstract: An active pen sensing device, a display device comprising same and a sensing driving method are provided; and the active pen sensing device can include a plurality of division blocks divided into a matrix along a first direction and a second direction intersecting the first direction, each of which comprises a plurality of sensing cells, a plurality of first sensing lines connected to the plurality of sensing cells of each of the plurality of division blocks along the first direction, a plurality of second sensing lines connected to the plurality of sensing cells of each of the plurality of division blocks along the second direction, and a sensing driving device connected to the plurality of first sensing lines and the plurality of second sensing lines to drive the plurality of division blocks.

Abstract: A display device has a display area with a plurality of light emitting areas and a non-light emitting area between the light emitting areas and a non-display area around a periphery of the display area. The display device includes: a base substrate having a first surface and an opposite second surface; a light emitting element in each of the light emitting areas on the first surface; a light blocking pattern in the non-light emitting area and in a light blocking area of the non-display area; a printed circuit film attached to a pad area of the non-display area on the first surface; and a light blocking layer on the light blocking pattern and the printed circuit film. The pad area is nearer to an end of the base substrate than the light blocking area is, and the light blocking layer includes a black resin and overlaps the light blocking pattern.

Abstract: A battery pack includes a pack housing having an internal space in which a plurality of battery modules are installed or a plurality of battery cells are installed directly without being modulized; and a venting member installed in the pack housing and configured to discharge gas generated in the internal space externally, wherein the venting member is configured such that a cross-sectional area A1 of an outlet side of the venting member connected to an external space of the pack housing is smaller than a cross-sectional area A1 of an inlet side of the venting member connected to the internal space.

Abstract: A display driver and a display device including the same are disclosed. The display driver includes a receiver which receives a display command set (DCS) from outside, a control part which generates a DCS in response to input display information, and a DCS selector which selects between the DCS received from the outside and the DCS generated from the control part.

Abstract: A display driver and a display device including the same are disclosed. The display driver includes a voltage adjustment part that receives a driving voltage from a power supply and outputs a first voltage and a second voltage; a frame memory that receives the first voltage and stores pixel data of input images; a digital circuit part that is driven by receiving the second voltage and includes a memory, a plurality of functional blocks, and a power controller; and a control part that generates a control signal for controlling the driving voltage in response to a signal input from the digital circuit part.

Abstract: Ammonia synthesis system including an ammonia synthesis reactor; two or more catalyst beds included in the ammonia synthesis reactor; one or more backflow prevention plates disposed, downstream from each of the catalyst beds except not below a lowest catalyst bed of the two or more catalyst beds, and preventing a gas backflow; distribution devices disposed upstream from each of the two or more catalyst beds and distributing gas to the catalyst bed; hydrogen gas supply lines arranged to supply hydrogen gas to each of the distribution devices; and at least one microwave heating device for emitting microwaves to each of the two or more catalyst beds, and further including a nitrogen gas supply line disposed to supply nitrogen gas to a top-most distribution device of the distribution devices.

Abstract: An embodiment vehicle includes a DC/DC converter having a first power terminal connected to a first electrode of a first battery, a second power terminal connected to a first electrode of a second battery, and a load terminal connected to a first end of an electric load, and including a switching circuit, a transformer, and a rectifier circuit, and a controller configured to set an operation mode of the DC/DC converter to a low-voltage DC/DC converter (LDC) mode or a state-of-charge (SOC) balancing mode, wherein the DC/DC converter is configured to step down a voltage of the first power terminal through the switching circuit, the transformer, and the rectifier circuit and output the voltage to the load terminal when the LDC mode is performed and to control power transfer between the first and second power terminals through the switching circuit when the SOC balancing mode is performed.

Abstract: Provided are an ammonia synthesis system and its operation method, the system including an ammonia synthesis reactor; two or more catalyst beds included in the ammonia synthesis reactor; a backflow prevention plate disposed downstream from each of the catalyst beds except for the catalyst bed disposed at the lowest of the two or more catalyst beds for preventing a backflow of mixed gas; a distribution device disposed upstream from each of the two or more catalyst beds for distributing the mixed gas to the catalyst bed; mixed gas supply lines arranged to supply the mixed gas to each distribution device; and a mixed gas heat exchanger for supplying heat to the mixed gas by heat-exchanging the mixed gas fed through the mixed gas supply line with a heat storage medium.

Abstract: An electrode manufacturing system is disclosed. In some implementations, the electrode manufacturing system may include a coating station configured to coat a coating material on a coating substrate traveling along a path, and a drying station configured to dry the coating material. The drying station may include at least one linear infrared lamp configured to irradiate the coating material with infrared light, and opposite ends of the infrared lamp may be disposed to be vertically aligned with opposite edges of the coating material.

Abstract: An ammonia synthesis system, an operation method thereof, and an ammonia synthesis method are provided. The system includes a compressor for compressing mixed gas; a feed supply line for supplying the mixed gas to the compressor; an ammonia synthesis reactor for synthesizing ammonia by feeding the mixed gas compressed by the compressor into the reactor; a first ammonia separation device for separating syngas produced by the ammonia synthesis reactor into a sweep gas including nitrogen and hydrogen and into an ammonia rich gas; a second ammonia separation device for separating the ammonia rich gas into the ammonia and a regeneration stream including the nitrogen and the hydrogen; a feed recirculation line for recirculating the regeneration stream to the feed supply line; and a sweep gas recirculation line for recirculating the sweep gas to the ammonia synthesis reactor.

Abstract: An ammonia synthesis system, an operation method thereof, and an ammonia synthesis method are provided. The system includes a compressor for compressing mixed gas; a feed supply line for supplying the mixed gas to the compressor; an ammonia synthesis reactor for synthesizing ammonia by feeding the mixed gas compressed by the compressor into the reactor; an air separation unit for separating nitrogen from air; a first cooler for cooling syngas including ammonia discharged from the ammonia synthesis reactor; and a second cooler for heat-exchanging gaseous nitrogen separated by the air separation unit with the syngas cooled by the first cooler, wherein gaseous nitrogen heat-exchanged by the second cooler is supplied to the feed supply line.

Abstract: A ammonia synthesis system, an operation method thereof, and an ammonia synthesis method are provided. The system includes a compressor for compressing mixed gas; a feed supply line for supplying the mixed gas to the compressor; an ammonia synthesis reactor for synthesizing ammonia by feeding the mixed gas compressed by the compressor into the reactor; an ammonia separation device for separating syngas produced by the ammonia synthesis reactor into ammonia and a regeneration stream; a feed recirculation line for recirculating the regeneration stream to the feed supply line; and a buffer tank installed in the feed recirculation line.